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Merge branch 'vim-with-runtime' into feat/persistent-undo
[vim_extended.git] / src / term.c
blobf607575b14f3c8f021431d5a51485331db66fcf9
1 /* vi:set ts=8 sts=4 sw=4:
2 *
3 * VIM - Vi IMproved by Bram Moolenaar
4 *
5 * Do ":help uganda" in Vim to read copying and usage conditions.
6 * Do ":help credits" in Vim to see a list of people who contributed.
7 * See README.txt for an overview of the Vim source code.
8 */
9 /*
10 *
11 * term.c: functions for controlling the terminal
12 *
13 * primitive termcap support for Amiga, MSDOS, 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 * Tcarr structures, 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 __ARGS((char_u *name));
78 static void parse_builtin_tcap __ARGS((char_u *s));
79 static void term_color __ARGS((char_u *s, int n));
80 static void gather_termleader __ARGS((void));
81 #ifdef FEAT_TERMRESPONSE
82 static void req_codes_from_term __ARGS((void));
83 static void req_more_codes_from_term __ARGS((void));
84 static void got_code_from_term __ARGS((char_u *code, int len));
85 static void check_for_codes_from_term __ARGS((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 __ARGS((char_u *, char_u *, int));
91 #endif
92 static void del_termcode_idx __ARGS((int idx));
93 static int term_is_builtin __ARGS((char_u *name));
94 static int term_7to8bit __ARGS((char_u *p));
95 #ifdef FEAT_TERMRESPONSE
96 static void switch_to_8bit __ARGS((void));
97 #endif
98
99 #ifdef HAVE_TGETENT
100 static char_u *tgetent_error __ARGS((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 __ARGS((char *, char **));
107
108 # ifdef FEAT_TERMRESPONSE
109 /* Request Terminal Version status: */
110 # define CRV_GET 1 /* send T_CRV when switched to RAW mode */
111 # define CRV_SENT 2 /* did send T_CRV, waiting for answer */
112 # define CRV_GOT 3 /* received T_CRV response */
113 static int crv_status = CRV_GET;
114 # endif
115
116 /*
117 * Don't declare these variables if termcap.h contains them.
118 * Autoconf checks if these variables should be declared extern (not all
119 * systems have them).
120 * Some versions define ospeed to be speed_t, but that is incompatible with
121 * BSD, where ospeed is short and speed_t is long.
122 */
123 # ifndef HAVE_OSPEED
124 # ifdef OSPEED_EXTERN
125 extern short ospeed;
126 # else
127 short ospeed;
128 # endif
129 # endif
130 # ifndef HAVE_UP_BC_PC
131 # ifdef UP_BC_PC_EXTERN
132 extern char *UP, *BC, PC;
133 # else
134 char *UP, *BC, PC;
135 # endif
136 # endif
137
138 # define TGETSTR(s, p) vim_tgetstr((s), (p))
139 # define TGETENT(b, t) tgetent((char *)(b), (char *)(t))
140 static char_u *vim_tgetstr __ARGS((char *s, char_u **pp));
141 #endif /* HAVE_TGETENT */
142
143 static int detected_8bit = FALSE; /* detected 8-bit terminal */
144
145 static struct builtin_term builtin_termcaps[] =
146 {
147
148 #if defined(FEAT_GUI)
149 /*
150 * GUI pseudo term-cap.
151 */
152 {(int)KS_NAME, "gui"},
153 {(int)KS_CE, IF_EB("\033|$", ESC_STR "|$")},
154 {(int)KS_AL, IF_EB("\033|i", ESC_STR "|i")},
155 # ifdef TERMINFO
156 {(int)KS_CAL, IF_EB("\033|%p1%dI", ESC_STR "|%p1%dI")},
157 # else
158 {(int)KS_CAL, IF_EB("\033|%dI", ESC_STR "|%dI")},
159 # endif
160 {(int)KS_DL, IF_EB("\033|d", ESC_STR "|d")},
161 # ifdef TERMINFO
162 {(int)KS_CDL, IF_EB("\033|%p1%dD", ESC_STR "|%p1%dD")},
163 {(int)KS_CS, IF_EB("\033|%p1%d;%p2%dR", ESC_STR "|%p1%d;%p2%dR")},
164 # ifdef FEAT_VERTSPLIT
165 {(int)KS_CSV, IF_EB("\033|%p1%d;%p2%dV", ESC_STR "|%p1%d;%p2%dV")},
166 # endif
167 # else
168 {(int)KS_CDL, IF_EB("\033|%dD", ESC_STR "|%dD")},
169 {(int)KS_CS, IF_EB("\033|%d;%dR", ESC_STR "|%d;%dR")},
170 # ifdef FEAT_VERTSPLIT
171 {(int)KS_CSV, IF_EB("\033|%d;%dV", ESC_STR "|%d;%dV")},
172 # endif
173 # endif
174 {(int)KS_CL, IF_EB("\033|C", ESC_STR "|C")},
175 /* attributes switched on with 'h', off with * 'H' */
176 {(int)KS_ME, IF_EB("\033|31H", ESC_STR "|31H")}, /* HL_ALL */
177 {(int)KS_MR, IF_EB("\033|1h", ESC_STR "|1h")}, /* HL_INVERSE */
178 {(int)KS_MD, IF_EB("\033|2h", ESC_STR "|2h")}, /* HL_BOLD */
179 {(int)KS_SE, IF_EB("\033|16H", ESC_STR "|16H")}, /* HL_STANDOUT */
180 {(int)KS_SO, IF_EB("\033|16h", ESC_STR "|16h")}, /* HL_STANDOUT */
181 {(int)KS_UE, IF_EB("\033|8H", ESC_STR "|8H")}, /* HL_UNDERLINE */
182 {(int)KS_US, IF_EB("\033|8h", ESC_STR "|8h")}, /* HL_UNDERLINE */
183 {(int)KS_UCE, IF_EB("\033|8C", ESC_STR "|8C")}, /* HL_UNDERCURL */
184 {(int)KS_UCS, IF_EB("\033|8c", ESC_STR "|8c")}, /* HL_UNDERCURL */
185 {(int)KS_CZR, IF_EB("\033|4H", ESC_STR "|4H")}, /* HL_ITALIC */
186 {(int)KS_CZH, IF_EB("\033|4h", ESC_STR "|4h")}, /* HL_ITALIC */
187 {(int)KS_VB, IF_EB("\033|f", ESC_STR "|f")},
188 {(int)KS_MS, "y"},
189 {(int)KS_UT, "y"},
190 {(int)KS_LE, "\b"}, /* cursor-left = BS */
191 {(int)KS_ND, "\014"}, /* cursor-right = CTRL-L */
192 # ifdef TERMINFO
193 {(int)KS_CM, IF_EB("\033|%p1%d;%p2%dM", ESC_STR "|%p1%d;%p2%dM")},
194 # else
195 {(int)KS_CM, IF_EB("\033|%d;%dM", ESC_STR "|%d;%dM")},
196 # endif
197 /* there are no key sequences here, the GUI sequences are recognized
198 * in check_termcode() */
199 #endif
200
201 #ifndef NO_BUILTIN_TCAPS
202 # if defined(RISCOS) || defined(ALL_BUILTIN_TCAPS)
203 /*
204 * Default for the Acorn.
205 */
206 {(int)KS_NAME, "riscos"},
207 {(int)KS_CL, "\014"}, /* Cls and Home Cursor */
208 {(int)KS_CM, "\001%d\001%d\002"}, /* Position cursor */
209
210 {(int)KS_CCO, "16"}, /* Allow 16 colors */
211
212 {(int)KS_CAF, "\001%d\021"}, /* Set foreground colour */
213 {(int)KS_CAB, "\001%d\022"}, /* Set background colour */
214
215
216 {(int)KS_ME, "\004"}, /* Normal mode */
217 {(int)KS_MR, "\005"}, /* Reverse */
218
219 {(int)KS_VI, "\016"}, /* Cursor invisible */
220 {(int)KS_VE, "\017"}, /* Cursor visible */
221 {(int)KS_VS, "\020"}, /* Cursor very visible */
222
223 {(int)KS_CS, "\001%d\001%d\003"}, /* Set scroll region */
224 {(int)KS_SR, "\023"}, /* Scroll text down */
225 {K_UP, "\217"},
226 {K_DOWN, "\216"},
227 {K_LEFT, "\214"},
228 {K_RIGHT, "\215"},
229 {K_S_UP, "\237"},
230 {K_S_DOWN, "\236"},
231 {K_S_LEFT, "\234"},
232 {K_S_RIGHT, "\235"},
233
234 {K_F1, "\201"},
235 {K_F2, "\202"},
236 {K_F3, "\203"},
237 {K_F4, "\204"},
238 {K_F5, "\205"},
239 {K_F6, "\206"},
240 {K_F7, "\207"},
241 {K_F8, "\210"},
242 {K_F9, "\211"},
243 {K_F10, "\312"},
244 {K_F11, "\313"},
245 {K_F12, "\314"},
246 {K_S_F1, "\221"},
247 {K_S_F2, "\222"},
248 {K_S_F3, "\223"},
249 {K_S_F4, "\224"},
250 {K_S_F5, "\225"},
251 {K_S_F6, "\226"},
252 {K_S_F7, "\227"},
253 {K_S_F8, "\230"},
254 {K_S_F9, "\231"},
255 {K_S_F10, "\332"},
256 {K_S_F11, "\333"},
257 {K_S_F12, "\334"},
258 {K_BS, "\010"},
259 {K_INS, "\315"},
260 {K_DEL, "\177"},
261 {K_HOME, "\036"},
262 {K_END, "\213"},
263 {K_PAGEUP, "\237"},
264 {K_PAGEDOWN, "\236"},
265 # endif /* Acorn terminal */
266
267
268 # if defined(AMIGA) || defined(ALL_BUILTIN_TCAPS)
269 /*
270 * Amiga console window, default for Amiga
271 */
272 {(int)KS_NAME, "amiga"},
273 {(int)KS_CE, "\033[K"},
274 {(int)KS_CD, "\033[J"},
275 {(int)KS_AL, "\033[L"},
276 # ifdef TERMINFO
277 {(int)KS_CAL, "\033[%p1%dL"},
278 # else
279 {(int)KS_CAL, "\033[%dL"},
280 # endif
281 {(int)KS_DL, "\033[M"},
282 # ifdef TERMINFO
283 {(int)KS_CDL, "\033[%p1%dM"},
284 # else
285 {(int)KS_CDL, "\033[%dM"},
286 # endif
287 {(int)KS_CL, "\014"},
288 {(int)KS_VI, "\033[0 p"},
289 {(int)KS_VE, "\033[1 p"},
290 {(int)KS_ME, "\033[0m"},
291 {(int)KS_MR, "\033[7m"},
292 {(int)KS_MD, "\033[1m"},
293 {(int)KS_SE, "\033[0m"},
294 {(int)KS_SO, "\033[33m"},
295 {(int)KS_US, "\033[4m"},
296 {(int)KS_UE, "\033[0m"},
297 {(int)KS_CZH, "\033[3m"},
298 {(int)KS_CZR, "\033[0m"},
299 #if defined(__MORPHOS__) || defined(__AROS__)
300 {(int)KS_CCO, "8"}, /* allow 8 colors */
301 # ifdef TERMINFO
302 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */
303 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */
304 # else
305 {(int)KS_CAB, "\033[4%dm"}, /* set background color */
306 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */
307 # endif
308 {(int)KS_OP, "\033[m"}, /* reset colors */
309 #endif
310 {(int)KS_MS, "y"},
311 {(int)KS_UT, "y"}, /* guessed */
312 {(int)KS_LE, "\b"},
313 # ifdef TERMINFO
314 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"},
315 # else
316 {(int)KS_CM, "\033[%i%d;%dH"},
317 # endif
318 #if defined(__MORPHOS__)
319 {(int)KS_SR, "\033M"},
320 #endif
321 # ifdef TERMINFO
322 {(int)KS_CRI, "\033[%p1%dC"},
323 # else
324 {(int)KS_CRI, "\033[%dC"},
325 # endif
326 {K_UP, "\233A"},
327 {K_DOWN, "\233B"},
328 {K_LEFT, "\233D"},
329 {K_RIGHT, "\233C"},
330 {K_S_UP, "\233T"},
331 {K_S_DOWN, "\233S"},
332 {K_S_LEFT, "\233 A"},
333 {K_S_RIGHT, "\233 @"},
334 {K_S_TAB, "\233Z"},
335 {K_F1, "\233\060~"},/* some compilers don't dig "\2330" */
336 {K_F2, "\233\061~"},
337 {K_F3, "\233\062~"},
338 {K_F4, "\233\063~"},
339 {K_F5, "\233\064~"},
340 {K_F6, "\233\065~"},
341 {K_F7, "\233\066~"},
342 {K_F8, "\233\067~"},
343 {K_F9, "\233\070~"},
344 {K_F10, "\233\071~"},
345 {K_S_F1, "\233\061\060~"},
346 {K_S_F2, "\233\061\061~"},
347 {K_S_F3, "\233\061\062~"},
348 {K_S_F4, "\233\061\063~"},
349 {K_S_F5, "\233\061\064~"},
350 {K_S_F6, "\233\061\065~"},
351 {K_S_F7, "\233\061\066~"},
352 {K_S_F8, "\233\061\067~"},
353 {K_S_F9, "\233\061\070~"},
354 {K_S_F10, "\233\061\071~"},
355 {K_HELP, "\233?~"},
356 {K_INS, "\233\064\060~"}, /* 101 key keyboard */
357 {K_PAGEUP, "\233\064\061~"}, /* 101 key keyboard */
358 {K_PAGEDOWN, "\233\064\062~"}, /* 101 key keyboard */
359 {K_HOME, "\233\064\064~"}, /* 101 key keyboard */
360 {K_END, "\233\064\065~"}, /* 101 key keyboard */
361
362 {BT_EXTRA_KEYS, ""},
363 {TERMCAP2KEY('#', '2'), "\233\065\064~"}, /* shifted home key */
364 {TERMCAP2KEY('#', '3'), "\233\065\060~"}, /* shifted insert key */
365 {TERMCAP2KEY('*', '7'), "\233\065\065~"}, /* shifted end key */
366 # endif
367
368 # if defined(__BEOS__) || defined(ALL_BUILTIN_TCAPS)
369 /*
370 * almost standard ANSI terminal, default for bebox
371 */
372 {(int)KS_NAME, "beos-ansi"},
373 {(int)KS_CE, "\033[K"},
374 {(int)KS_CD, "\033[J"},
375 {(int)KS_AL, "\033[L"},
376 # ifdef TERMINFO
377 {(int)KS_CAL, "\033[%p1%dL"},
378 # else
379 {(int)KS_CAL, "\033[%dL"},
380 # endif
381 {(int)KS_DL, "\033[M"},
382 # ifdef TERMINFO
383 {(int)KS_CDL, "\033[%p1%dM"},
384 # else
385 {(int)KS_CDL, "\033[%dM"},
386 # endif
387 #ifdef BEOS_PR_OR_BETTER
388 # ifdef TERMINFO
389 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"},
390 # else
391 {(int)KS_CS, "\033[%i%d;%dr"}, /* scroll region */
392 # endif
393 #endif
394 {(int)KS_CL, "\033[H\033[2J"},
395 #ifdef notyet
396 {(int)KS_VI, "[VI]"}, /* cursor invisible, VT320: CSI ? 25 l */
397 {(int)KS_VE, "[VE]"}, /* cursor visible, VT320: CSI ? 25 h */
398 #endif
399 {(int)KS_ME, "\033[m"}, /* normal mode */
400 {(int)KS_MR, "\033[7m"}, /* reverse */
401 {(int)KS_MD, "\033[1m"}, /* bold */
402 {(int)KS_SO, "\033[31m"}, /* standout mode: red */
403 {(int)KS_SE, "\033[m"}, /* standout end */
404 {(int)KS_CZH, "\033[35m"}, /* italic: purple */
405 {(int)KS_CZR, "\033[m"}, /* italic end */
406 {(int)KS_US, "\033[4m"}, /* underscore mode */
407 {(int)KS_UE, "\033[m"}, /* underscore end */
408 {(int)KS_CCO, "8"}, /* allow 8 colors */
409 # ifdef TERMINFO
410 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */
411 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */
412 # else
413 {(int)KS_CAB, "\033[4%dm"}, /* set background color */
414 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */
415 # endif
416 {(int)KS_OP, "\033[m"}, /* reset colors */
417 {(int)KS_MS, "y"}, /* safe to move cur in reverse mode */
418 {(int)KS_UT, "y"}, /* guessed */
419 {(int)KS_LE, "\b"},
420 # ifdef TERMINFO
421 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"},
422 # else
423 {(int)KS_CM, "\033[%i%d;%dH"},
424 # endif
425 {(int)KS_SR, "\033M"},
426 # ifdef TERMINFO
427 {(int)KS_CRI, "\033[%p1%dC"},
428 # else
429 {(int)KS_CRI, "\033[%dC"},
430 # endif
431 #if defined(BEOS_DR8)
432 {(int)KS_DB, ""}, /* hack! see screen.c */
433 #endif
434
435 {K_UP, "\033[A"},
436 {K_DOWN, "\033[B"},
437 {K_LEFT, "\033[D"},
438 {K_RIGHT, "\033[C"},
439 # endif
440
441 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) || defined(__EMX__)
442 /*
443 * standard ANSI terminal, default for unix
444 */
445 {(int)KS_NAME, "ansi"},
446 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")},
447 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")},
448 # ifdef TERMINFO
449 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")},
450 # else
451 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")},
452 # endif
453 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")},
454 # ifdef TERMINFO
455 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")},
456 # else
457 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")},
458 # endif
459 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")},
460 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")},
461 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")},
462 {(int)KS_MS, "y"},
463 {(int)KS_UT, "y"}, /* guessed */
464 {(int)KS_LE, "\b"},
465 # ifdef TERMINFO
466 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", ESC_STR "[%i%p1%d;%p2%dH")},
467 # else
468 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
469 # endif
470 # ifdef TERMINFO
471 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")},
472 # else
473 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")},
474 # endif
475 # endif
476
477 # if defined(MSDOS) || defined(ALL_BUILTIN_TCAPS) || defined(__EMX__)
478 /*
479 * These codes are valid when nansi.sys or equivalent has been installed.
480 * Function keys on a PC are preceded with a NUL. These are converted into
481 * K_NUL '\316' in mch_inchar(), because we cannot handle NULs in key codes.
482 * CTRL-arrow is used instead of SHIFT-arrow.
483 */
484 #ifdef __EMX__
485 {(int)KS_NAME, "os2ansi"},
486 #else
487 {(int)KS_NAME, "pcansi"},
488 {(int)KS_DL, "\033[M"},
489 {(int)KS_AL, "\033[L"},
490 #endif
491 {(int)KS_CE, "\033[K"},
492 {(int)KS_CL, "\033[2J"},
493 {(int)KS_ME, "\033[0m"},
494 {(int)KS_MR, "\033[5m"}, /* reverse: black on lightgrey */
495 {(int)KS_MD, "\033[1m"}, /* bold: white text */
496 {(int)KS_SE, "\033[0m"}, /* standout end */
497 {(int)KS_SO, "\033[31m"}, /* standout: white on blue */
498 {(int)KS_CZH, "\033[34;43m"}, /* italic mode: blue text on yellow */
499 {(int)KS_CZR, "\033[0m"}, /* italic mode end */
500 {(int)KS_US, "\033[36;41m"}, /* underscore mode: cyan text on red */
501 {(int)KS_UE, "\033[0m"}, /* underscore mode end */
502 {(int)KS_CCO, "8"}, /* allow 8 colors */
503 # ifdef TERMINFO
504 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */
505 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */
506 # else
507 {(int)KS_CAB, "\033[4%dm"}, /* set background color */
508 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */
509 # endif
510 {(int)KS_OP, "\033[0m"}, /* reset colors */
511 {(int)KS_MS, "y"},
512 {(int)KS_UT, "y"}, /* guessed */
513 {(int)KS_LE, "\b"},
514 # ifdef TERMINFO
515 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"},
516 # else
517 {(int)KS_CM, "\033[%i%d;%dH"},
518 # endif
519 # ifdef TERMINFO
520 {(int)KS_CRI, "\033[%p1%dC"},
521 # else
522 {(int)KS_CRI, "\033[%dC"},
523 # endif
524 {K_UP, "\316H"},
525 {K_DOWN, "\316P"},
526 {K_LEFT, "\316K"},
527 {K_RIGHT, "\316M"},
528 {K_S_LEFT, "\316s"},
529 {K_S_RIGHT, "\316t"},
530 {K_F1, "\316;"},
531 {K_F2, "\316<"},
532 {K_F3, "\316="},
533 {K_F4, "\316>"},
534 {K_F5, "\316?"},
535 {K_F6, "\316@"},
536 {K_F7, "\316A"},
537 {K_F8, "\316B"},
538 {K_F9, "\316C"},
539 {K_F10, "\316D"},
540 {K_F11, "\316\205"}, /* guessed */
541 {K_F12, "\316\206"}, /* guessed */
542 {K_S_F1, "\316T"},
543 {K_S_F2, "\316U"},
544 {K_S_F3, "\316V"},
545 {K_S_F4, "\316W"},
546 {K_S_F5, "\316X"},
547 {K_S_F6, "\316Y"},
548 {K_S_F7, "\316Z"},
549 {K_S_F8, "\316["},
550 {K_S_F9, "\316\\"},
551 {K_S_F10, "\316]"},
552 {K_S_F11, "\316\207"}, /* guessed */
553 {K_S_F12, "\316\210"}, /* guessed */
554 {K_INS, "\316R"},
555 {K_DEL, "\316S"},
556 {K_HOME, "\316G"},
557 {K_END, "\316O"},
558 {K_PAGEDOWN, "\316Q"},
559 {K_PAGEUP, "\316I"},
560 # endif
561
562 # if defined(MSDOS)
563 /*
564 * These codes are valid for the pc video. The entries that start with ESC |
565 * are translated into conio calls in os_msdos.c. Default for MSDOS.
566 */
567 {(int)KS_NAME, "pcterm"},
568 {(int)KS_CE, "\033|K"},
569 {(int)KS_AL, "\033|L"},
570 {(int)KS_DL, "\033|M"},
571 # ifdef TERMINFO
572 {(int)KS_CS, "\033|%i%p1%d;%p2%dr"},
573 # ifdef FEAT_VERTSPLIT
574 {(int)KS_CSV, "\033|%i%p1%d;%p2%dV"},
575 # endif
576 # else
577 {(int)KS_CS, "\033|%i%d;%dr"},
578 # ifdef FEAT_VERTSPLIT
579 {(int)KS_CSV, "\033|%i%d;%dV"},
580 # endif
581 # endif
582 {(int)KS_CL, "\033|J"},
583 {(int)KS_ME, "\033|0m"}, /* normal */
584 {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgrey */
585 {(int)KS_MD, "\033|15m"}, /* bold: white text */
586 {(int)KS_SE, "\033|0m"}, /* standout end */
587 {(int)KS_SO, "\033|31m"}, /* standout: white on blue */
588 {(int)KS_CZH, "\033|225m"}, /* italic mode: blue text on yellow */
589 {(int)KS_CZR, "\033|0m"}, /* italic mode end */
590 {(int)KS_US, "\033|67m"}, /* underscore mode: cyan text on red */
591 {(int)KS_UE, "\033|0m"}, /* underscore mode end */
592 {(int)KS_CCO, "16"}, /* allow 16 colors */
593 # ifdef TERMINFO
594 {(int)KS_CAB, "\033|%p1%db"}, /* set background color */
595 {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */
596 # else
597 {(int)KS_CAB, "\033|%db"}, /* set background color */
598 {(int)KS_CAF, "\033|%df"}, /* set foreground color */
599 # endif
600 {(int)KS_MS, "y"},
601 {(int)KS_UT, "y"},
602 {(int)KS_LE, "\b"},
603 # ifdef TERMINFO
604 {(int)KS_CM, "\033|%i%p1%d;%p2%dH"},
605 # else
606 {(int)KS_CM, "\033|%i%d;%dH"},
607 # endif
608 #ifdef DJGPP
609 {(int)KS_VB, "\033|B"}, /* visual bell */
610 #endif
611 {K_UP, "\316H"},
612 {K_DOWN, "\316P"},
613 {K_LEFT, "\316K"},
614 {K_RIGHT, "\316M"},
615 {K_S_LEFT, "\316s"},
616 {K_S_RIGHT, "\316t"},
617 {K_S_TAB, "\316\017"},
618 {K_F1, "\316;"},
619 {K_F2, "\316<"},
620 {K_F3, "\316="},
621 {K_F4, "\316>"},
622 {K_F5, "\316?"},
623 {K_F6, "\316@"},
624 {K_F7, "\316A"},
625 {K_F8, "\316B"},
626 {K_F9, "\316C"},
627 {K_F10, "\316D"},
628 {K_F11, "\316\205"},
629 {K_F12, "\316\206"},
630 {K_S_F1, "\316T"},
631 {K_S_F2, "\316U"},
632 {K_S_F3, "\316V"},
633 {K_S_F4, "\316W"},
634 {K_S_F5, "\316X"},
635 {K_S_F6, "\316Y"},
636 {K_S_F7, "\316Z"},
637 {K_S_F8, "\316["},
638 {K_S_F9, "\316\\"},
639 {K_S_F10, "\316]"},
640 {K_S_F11, "\316\207"},
641 {K_S_F12, "\316\210"},
642 {K_INS, "\316R"},
643 {K_DEL, "\316S"},
644 {K_HOME, "\316G"},
645 {K_END, "\316O"},
646 {K_PAGEDOWN, "\316Q"},
647 {K_PAGEUP, "\316I"},
648 {K_KPLUS, "\316N"},
649 {K_KMINUS, "\316J"},
650 {K_KMULTIPLY, "\3167"},
651 {K_K0, "\316\332"},
652 {K_K1, "\316\336"},
653 {K_K2, "\316\342"},
654 {K_K3, "\316\346"},
655 {K_K4, "\316\352"},
656 {K_K5, "\316\356"},
657 {K_K6, "\316\362"},
658 {K_K7, "\316\366"},
659 {K_K8, "\316\372"},
660 {K_K9, "\316\376"},
661 # endif
662
663 # if defined(WIN3264) || defined(ALL_BUILTIN_TCAPS) || defined(__EMX__)
664 /*
665 * These codes are valid for the Win32 Console . The entries that start with
666 * ESC | are translated into console calls in os_win32.c. The function keys
667 * are also translated in os_win32.c.
668 */
669 {(int)KS_NAME, "win32"},
670 {(int)KS_CE, "\033|K"}, /* clear to end of line */
671 {(int)KS_AL, "\033|L"}, /* add new blank line */
672 # ifdef TERMINFO
673 {(int)KS_CAL, "\033|%p1%dL"}, /* add number of new blank lines */
674 # else
675 {(int)KS_CAL, "\033|%dL"}, /* add number of new blank lines */
676 # endif
677 {(int)KS_DL, "\033|M"}, /* delete line */
678 # ifdef TERMINFO
679 {(int)KS_CDL, "\033|%p1%dM"}, /* delete number of lines */
680 # else
681 {(int)KS_CDL, "\033|%dM"}, /* delete number of lines */
682 # endif
683 {(int)KS_CL, "\033|J"}, /* clear screen */
684 {(int)KS_CD, "\033|j"}, /* clear to end of display */
685 {(int)KS_VI, "\033|v"}, /* cursor invisible */
686 {(int)KS_VE, "\033|V"}, /* cursor visible */
687
688 {(int)KS_ME, "\033|0m"}, /* normal */
689 {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgray */
690 {(int)KS_MD, "\033|15m"}, /* bold: white on black */
691 #if 1
692 {(int)KS_SO, "\033|31m"}, /* standout: white on blue */
693 {(int)KS_SE, "\033|0m"}, /* standout end */
694 #else
695 {(int)KS_SO, "\033|F"}, /* standout: high intensity */
696 {(int)KS_SE, "\033|f"}, /* standout end */
697 #endif
698 {(int)KS_CZH, "\033|225m"}, /* italic: blue text on yellow */
699 {(int)KS_CZR, "\033|0m"}, /* italic end */
700 {(int)KS_US, "\033|67m"}, /* underscore: cyan text on red */
701 {(int)KS_UE, "\033|0m"}, /* underscore end */
702 {(int)KS_CCO, "16"}, /* allow 16 colors */
703 # ifdef TERMINFO
704 {(int)KS_CAB, "\033|%p1%db"}, /* set background color */
705 {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */
706 # else
707 {(int)KS_CAB, "\033|%db"}, /* set background color */
708 {(int)KS_CAF, "\033|%df"}, /* set foreground color */
709 # endif
710
711 {(int)KS_MS, "y"}, /* save to move cur in reverse mode */
712 {(int)KS_UT, "y"},
713 {(int)KS_LE, "\b"},
714 # ifdef TERMINFO
715 {(int)KS_CM, "\033|%i%p1%d;%p2%dH"},/* cursor motion */
716 # else
717 {(int)KS_CM, "\033|%i%d;%dH"},/* cursor motion */
718 # endif
719 {(int)KS_VB, "\033|B"}, /* visual bell */
720 {(int)KS_TI, "\033|S"}, /* put terminal in termcap mode */
721 {(int)KS_TE, "\033|E"}, /* out of termcap mode */
722 # ifdef TERMINFO
723 {(int)KS_CS, "\033|%i%p1%d;%p2%dr"},/* scroll region */
724 # else
725 {(int)KS_CS, "\033|%i%d;%dr"},/* scroll region */
726 # endif
727
728 {K_UP, "\316H"},
729 {K_DOWN, "\316P"},
730 {K_LEFT, "\316K"},
731 {K_RIGHT, "\316M"},
732 {K_S_UP, "\316\304"},
733 {K_S_DOWN, "\316\317"},
734 {K_S_LEFT, "\316\311"},
735 {K_C_LEFT, "\316s"},
736 {K_S_RIGHT, "\316\313"},
737 {K_C_RIGHT, "\316t"},
738 {K_S_TAB, "\316\017"},
739 {K_F1, "\316;"},
740 {K_F2, "\316<"},
741 {K_F3, "\316="},
742 {K_F4, "\316>"},
743 {K_F5, "\316?"},
744 {K_F6, "\316@"},
745 {K_F7, "\316A"},
746 {K_F8, "\316B"},
747 {K_F9, "\316C"},
748 {K_F10, "\316D"},
749 {K_F11, "\316\205"},
750 {K_F12, "\316\206"},
751 {K_S_F1, "\316T"},
752 {K_S_F2, "\316U"},
753 {K_S_F3, "\316V"},
754 {K_S_F4, "\316W"},
755 {K_S_F5, "\316X"},
756 {K_S_F6, "\316Y"},
757 {K_S_F7, "\316Z"},
758 {K_S_F8, "\316["},
759 {K_S_F9, "\316\\"},
760 {K_S_F10, "\316]"},
761 {K_S_F11, "\316\207"},
762 {K_S_F12, "\316\210"},
763 {K_INS, "\316R"},
764 {K_DEL, "\316S"},
765 {K_HOME, "\316G"},
766 {K_S_HOME, "\316\302"},
767 {K_C_HOME, "\316w"},
768 {K_END, "\316O"},
769 {K_S_END, "\316\315"},
770 {K_C_END, "\316u"},
771 {K_PAGEDOWN, "\316Q"},
772 {K_PAGEUP, "\316I"},
773 {K_KPLUS, "\316N"},
774 {K_KMINUS, "\316J"},
775 {K_KMULTIPLY, "\316\067"},
776 {K_K0, "\316\332"},
777 {K_K1, "\316\336"},
778 {K_K2, "\316\342"},
779 {K_K3, "\316\346"},
780 {K_K4, "\316\352"},
781 {K_K5, "\316\356"},
782 {K_K6, "\316\362"},
783 {K_K7, "\316\366"},
784 {K_K8, "\316\372"},
785 {K_K9, "\316\376"},
786 # endif
787
788 # if defined(VMS) || defined(ALL_BUILTIN_TCAPS)
789 /*
790 * VT320 is working as an ANSI terminal compatible DEC terminal.
791 * (it covers VT1x0, VT2x0 and VT3x0 up to VT320 on VMS as well)
792 * Note: K_F1...K_F5 are for internal use, should not be defined.
793 * TODO:- rewrite ESC[ codes to CSI
794 * - keyboard languages (CSI ? 26 n)
795 */
796 {(int)KS_NAME, "vt320"},
797 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")},
798 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")},
799 # ifdef TERMINFO
800 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")},
801 # else
802 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")},
803 # endif
804 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")},
805 # ifdef TERMINFO
806 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")},
807 # else
808 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")},
809 # endif
810 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")},
811 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")},
812 {(int)KS_CCO, "8"}, /* allow 8 colors */
813 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")},
814 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")},
815 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, /* bold mode */
816 {(int)KS_SE, IF_EB("\033[22m", ESC_STR "[22m")},/* normal mode */
817 {(int)KS_UE, IF_EB("\033[24m", ESC_STR "[24m")},/* exit underscore mode */
818 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, /* underscore mode */
819 {(int)KS_CZH, IF_EB("\033[34;43m", ESC_STR "[34;43m")}, /* italic mode: blue text on yellow */
820 {(int)KS_CZR, IF_EB("\033[0m", ESC_STR "[0m")}, /* italic mode end */
821 {(int)KS_CAB, IF_EB("\033[4%dm", ESC_STR "[4%dm")}, /* set background color (ANSI) */
822 {(int)KS_CAF, IF_EB("\033[3%dm", ESC_STR "[3%dm")}, /* set foreground color (ANSI) */
823 {(int)KS_CSB, IF_EB("\033[102;%dm", ESC_STR "[102;%dm")}, /* set screen background color */
824 {(int)KS_CSF, IF_EB("\033[101;%dm", ESC_STR "[101;%dm")}, /* set screen foreground color */
825 {(int)KS_MS, "y"},
826 {(int)KS_UT, "y"},
827 {(int)KS_LE, "\b"},
828 # ifdef TERMINFO
829 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH",
830 ESC_STR "[%i%p1%d;%p2%dH")},
831 # else
832 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
833 # endif
834 # ifdef TERMINFO
835 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")},
836 # else
837 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")},
838 # endif
839 {K_UP, IF_EB("\033[A", ESC_STR "[A")},
840 {K_DOWN, IF_EB("\033[B", ESC_STR "[B")},
841 {K_RIGHT, IF_EB("\033[C", ESC_STR "[C")},
842 {K_LEFT, IF_EB("\033[D", ESC_STR "[D")},
843 {K_F1, IF_EB("\033[11~", ESC_STR "[11~")},
844 {K_F2, IF_EB("\033[12~", ESC_STR "[12~")},
845 {K_F3, IF_EB("\033[13~", ESC_STR "[13~")},
846 {K_F4, IF_EB("\033[14~", ESC_STR "[14~")},
847 {K_F5, IF_EB("\033[15~", ESC_STR "[15~")},
848 {K_F6, IF_EB("\033[17~", ESC_STR "[17~")},
849 {K_F7, IF_EB("\033[18~", ESC_STR "[18~")},
850 {K_F8, IF_EB("\033[19~", ESC_STR "[19~")},
851 {K_F9, IF_EB("\033[20~", ESC_STR "[20~")},
852 {K_F10, IF_EB("\033[21~", ESC_STR "[21~")},
853 {K_F11, IF_EB("\033[23~", ESC_STR "[23~")},
854 {K_F12, IF_EB("\033[24~", ESC_STR "[24~")},
855 {K_F13, IF_EB("\033[25~", ESC_STR "[25~")},
856 {K_F14, IF_EB("\033[26~", ESC_STR "[26~")},
857 {K_F15, IF_EB("\033[28~", ESC_STR "[28~")}, /* Help */
858 {K_F16, IF_EB("\033[29~", ESC_STR "[29~")}, /* Select */
859 {K_F17, IF_EB("\033[31~", ESC_STR "[31~")},
860 {K_F18, IF_EB("\033[32~", ESC_STR "[32~")},
861 {K_F19, IF_EB("\033[33~", ESC_STR "[33~")},
862 {K_F20, IF_EB("\033[34~", ESC_STR "[34~")},
863 {K_INS, IF_EB("\033[2~", ESC_STR "[2~")},
864 {K_DEL, IF_EB("\033[3~", ESC_STR "[3~")},
865 {K_HOME, IF_EB("\033[1~", ESC_STR "[1~")},
866 {K_END, IF_EB("\033[4~", ESC_STR "[4~")},
867 {K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")},
868 {K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")},
869 {K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, /* keypad plus */
870 {K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, /* keypad minus */
871 {K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, /* keypad / */
872 {K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, /* keypad * */
873 {K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, /* keypad Enter */
874 {K_BS, "\x7f"}, /* for some reason 0177 doesn't work */
875 # endif
876
877 # if defined(ALL_BUILTIN_TCAPS) || defined(__MINT__)
878 /*
879 * Ordinary vt52
880 */
881 {(int)KS_NAME, "vt52"},
882 {(int)KS_CE, IF_EB("\033K", ESC_STR "K")},
883 {(int)KS_CD, IF_EB("\033J", ESC_STR "J")},
884 {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")},
885 {(int)KS_LE, "\b"},
886 # ifdef __MINT__
887 {(int)KS_AL, IF_EB("\033L", ESC_STR "L")},
888 {(int)KS_DL, IF_EB("\033M", ESC_STR "M")},
889 {(int)KS_CL, IF_EB("\033E", ESC_STR "E")},
890 {(int)KS_SR, IF_EB("\033I", ESC_STR "I")},
891 {(int)KS_VE, IF_EB("\033e", ESC_STR "e")},
892 {(int)KS_VI, IF_EB("\033f", ESC_STR "f")},
893 {(int)KS_SO, IF_EB("\033p", ESC_STR "p")},
894 {(int)KS_SE, IF_EB("\033q", ESC_STR "q")},
895 {K_UP, IF_EB("\033A", ESC_STR "A")},
896 {K_DOWN, IF_EB("\033B", ESC_STR "B")},
897 {K_LEFT, IF_EB("\033D", ESC_STR "D")},
898 {K_RIGHT, IF_EB("\033C", ESC_STR "C")},
899 {K_S_UP, IF_EB("\033a", ESC_STR "a")},
900 {K_S_DOWN, IF_EB("\033b", ESC_STR "b")},
901 {K_S_LEFT, IF_EB("\033d", ESC_STR "d")},
902 {K_S_RIGHT, IF_EB("\033c", ESC_STR "c")},
903 {K_F1, IF_EB("\033P", ESC_STR "P")},
904 {K_F2, IF_EB("\033Q", ESC_STR "Q")},
905 {K_F3, IF_EB("\033R", ESC_STR "R")},
906 {K_F4, IF_EB("\033S", ESC_STR "S")},
907 {K_F5, IF_EB("\033T", ESC_STR "T")},
908 {K_F6, IF_EB("\033U", ESC_STR "U")},
909 {K_F7, IF_EB("\033V", ESC_STR "V")},
910 {K_F8, IF_EB("\033W", ESC_STR "W")},
911 {K_F9, IF_EB("\033X", ESC_STR "X")},
912 {K_F10, IF_EB("\033Y", ESC_STR "Y")},
913 {K_S_F1, IF_EB("\033p", ESC_STR "p")},
914 {K_S_F2, IF_EB("\033q", ESC_STR "q")},
915 {K_S_F3, IF_EB("\033r", ESC_STR "r")},
916 {K_S_F4, IF_EB("\033s", ESC_STR "s")},
917 {K_S_F5, IF_EB("\033t", ESC_STR "t")},
918 {K_S_F6, IF_EB("\033u", ESC_STR "u")},
919 {K_S_F7, IF_EB("\033v", ESC_STR "v")},
920 {K_S_F8, IF_EB("\033w", ESC_STR "w")},
921 {K_S_F9, IF_EB("\033x", ESC_STR "x")},
922 {K_S_F10, IF_EB("\033y", ESC_STR "y")},
923 {K_INS, IF_EB("\033I", ESC_STR "I")},
924 {K_HOME, IF_EB("\033E", ESC_STR "E")},
925 {K_PAGEDOWN, IF_EB("\033b", ESC_STR "b")},
926 {K_PAGEUP, IF_EB("\033a", ESC_STR "a")},
927 # else
928 {(int)KS_AL, IF_EB("\033T", ESC_STR "T")},
929 {(int)KS_DL, IF_EB("\033U", ESC_STR "U")},
930 {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")},
931 {(int)KS_ME, IF_EB("\033SO", ESC_STR "SO")},
932 {(int)KS_MR, IF_EB("\033S2", ESC_STR "S2")},
933 {(int)KS_MS, "y"},
934 # endif
935 # endif
936
937 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) || defined(__EMX__)
938 {(int)KS_NAME, "xterm"},
939 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")},
940 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")},
941 # ifdef TERMINFO
942 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")},
943 # else
944 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")},
945 # endif
946 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")},
947 # ifdef TERMINFO
948 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")},
949 # else
950 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")},
951 # endif
952 # ifdef TERMINFO
953 {(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr",
954 ESC_STR "[%i%p1%d;%p2%dr")},
955 # else
956 {(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")},
957 # endif
958 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")},
959 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")},
960 {(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")},
961 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")},
962 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")},
963 {(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")},
964 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")},
965 {(int)KS_MS, "y"},
966 {(int)KS_UT, "y"},
967 {(int)KS_LE, "\b"},
968 # ifdef TERMINFO
969 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH",
970 ESC_STR "[%i%p1%d;%p2%dH")},
971 # else
972 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
973 # endif
974 {(int)KS_SR, IF_EB("\033M", ESC_STR "M")},
975 # ifdef TERMINFO
976 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")},
977 # else
978 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")},
979 # endif
980 {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")},
981 {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")},
982 # ifdef FEAT_XTERM_SAVE
983 {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")},
984 {(int)KS_TE, IF_EB("\033[2J\033[?47l\0338",
985 ESC_STR "[2J" ESC_STR_nc "[?47l" ESC_STR_nc "8")},
986 # endif
987 {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")},
988 {(int)KS_CIE, "\007"},
989 {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")},
990 {(int)KS_FS, "\007"},
991 # ifdef TERMINFO
992 {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt",
993 ESC_STR "[8;%p1%d;%p2%dt")},
994 {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt",
995 ESC_STR "[3;%p1%d;%p2%dt")},
996 # else
997 {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")},
998 {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")},
999 # endif
1000 {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")},
1001
1002 {K_UP, IF_EB("\033O*A", ESC_STR "O*A")},
1003 {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")},
1004 {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")},
1005 {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")},
1006 /* An extra set of cursor keys for vt100 mode */
1007 {K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")},
1008 {K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")},
1009 {K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")},
1010 {K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")},
1011 /* An extra set of function keys for vt100 mode */
1012 {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")},
1013 {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")},
1014 {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")},
1015 {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")},
1016 {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")},
1017 {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")},
1018 {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")},
1019 {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")},
1020 {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")},
1021 {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")},
1022 {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")},
1023 {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")},
1024 {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")},
1025 {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")},
1026 {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")},
1027 {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")},
1028 {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")},
1029 {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")},
1030 {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")},
1031 {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")},
1032 {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")},
1033 /* {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, */
1034 /* {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, */
1035 {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")},
1036 {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, /* other Home */
1037 {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, /* other Home */
1038 {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")},
1039 /* {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, */
1040 /* {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, */
1041 {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")},
1042 {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, /* other End */
1043 {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")},
1044 {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")},
1045 {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")},
1046 {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, /* keypad plus */
1047 {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, /* keypad minus */
1048 {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, /* keypad / */
1049 {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, /* keypad * */
1050 {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, /* keypad Enter */
1051 {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, /* keypad . */
1052 {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */
1053
1054 {BT_EXTRA_KEYS, ""},
1055 {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, /* F0 */
1056 {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, /* F13 */
1057 /* F14 and F15 are missing, because they send the same codes as the undo
1058 * and help key, although they don't work on all keyboards. */
1059 {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, /* F16 */
1060 {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, /* F17 */
1061 {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, /* F18 */
1062 {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, /* F19 */
1063 {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, /* F20 */
1064
1065 {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, /* F21 */
1066 {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, /* F22 */
1067 {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, /* F23 */
1068 {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, /* F24 */
1069 {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, /* F25 */
1070 {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, /* F26 */
1071 {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, /* F27 */
1072 {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, /* F28 */
1073 {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, /* F29 */
1074 {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, /* F30 */
1075
1076 {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, /* F31 */
1077 {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, /* F32 */
1078 {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, /* F33 */
1079 {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, /* F34 */
1080 {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, /* F35 */
1081 {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, /* F36 */
1082 {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, /* F37 */
1083 # endif
1084
1085 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS)
1086 /*
1087 * iris-ansi for Silicon Graphics machines.
1088 */
1089 {(int)KS_NAME, "iris-ansi"},
1090 {(int)KS_CE, "\033[K"},
1091 {(int)KS_CD, "\033[J"},
1092 {(int)KS_AL, "\033[L"},
1093 # ifdef TERMINFO
1094 {(int)KS_CAL, "\033[%p1%dL"},
1095 # else
1096 {(int)KS_CAL, "\033[%dL"},
1097 # endif
1098 {(int)KS_DL, "\033[M"},
1099 # ifdef TERMINFO
1100 {(int)KS_CDL, "\033[%p1%dM"},
1101 # else
1102 {(int)KS_CDL, "\033[%dM"},
1103 # endif
1104 #if 0 /* The scroll region is not working as Vim expects. */
1105 # ifdef TERMINFO
1106 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"},
1107 # else
1108 {(int)KS_CS, "\033[%i%d;%dr"},
1109 # endif
1110 #endif
1111 {(int)KS_CL, "\033[H\033[2J"},
1112 {(int)KS_VE, "\033[9/y\033[12/y"}, /* These aren't documented */
1113 {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, /* These aren't documented */
1114 {(int)KS_TI, "\033[=6h"},
1115 {(int)KS_TE, "\033[=6l"},
1116 {(int)KS_SE, "\033[21;27m"},
1117 {(int)KS_SO, "\033[1;7m"},
1118 {(int)KS_ME, "\033[m"},
1119 {(int)KS_MR, "\033[7m"},
1120 {(int)KS_MD, "\033[1m"},
1121 {(int)KS_CCO, "8"}, /* allow 8 colors */
1122 {(int)KS_CZH, "\033[3m"}, /* italic mode on */
1123 {(int)KS_CZR, "\033[23m"}, /* italic mode off */
1124 {(int)KS_US, "\033[4m"}, /* underline on */
1125 {(int)KS_UE, "\033[24m"}, /* underline off */
1126 # ifdef TERMINFO
1127 {(int)KS_CAB, "\033[4%p1%dm"}, /* set background color (ANSI) */
1128 {(int)KS_CAF, "\033[3%p1%dm"}, /* set foreground color (ANSI) */
1129 {(int)KS_CSB, "\033[102;%p1%dm"}, /* set screen background color */
1130 {(int)KS_CSF, "\033[101;%p1%dm"}, /* set screen foreground color */
1131 # else
1132 {(int)KS_CAB, "\033[4%dm"}, /* set background color (ANSI) */
1133 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color (ANSI) */
1134 {(int)KS_CSB, "\033[102;%dm"}, /* set screen background color */
1135 {(int)KS_CSF, "\033[101;%dm"}, /* set screen foreground color */
1136 # endif
1137 {(int)KS_MS, "y"}, /* guessed */
1138 {(int)KS_UT, "y"}, /* guessed */
1139 {(int)KS_LE, "\b"},
1140 # ifdef TERMINFO
1141 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"},
1142 # else
1143 {(int)KS_CM, "\033[%i%d;%dH"},
1144 # endif
1145 {(int)KS_SR, "\033M"},
1146 # ifdef TERMINFO
1147 {(int)KS_CRI, "\033[%p1%dC"},
1148 # else
1149 {(int)KS_CRI, "\033[%dC"},
1150 # endif
1151 {(int)KS_CIS, "\033P3.y"},
1152 {(int)KS_CIE, "\234"}, /* ST "String Terminator" */
1153 {(int)KS_TS, "\033P1.y"},
1154 {(int)KS_FS, "\234"}, /* ST "String Terminator" */
1155 # ifdef TERMINFO
1156 {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"},
1157 {(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"},
1158 # else
1159 {(int)KS_CWS, "\033[203;%d;%d/y"},
1160 {(int)KS_CWP, "\033[205;%d;%d/y"},
1161 # endif
1162 {K_UP, "\033[A"},
1163 {K_DOWN, "\033[B"},
1164 {K_LEFT, "\033[D"},
1165 {K_RIGHT, "\033[C"},
1166 {K_S_UP, "\033[161q"},
1167 {K_S_DOWN, "\033[164q"},
1168 {K_S_LEFT, "\033[158q"},
1169 {K_S_RIGHT, "\033[167q"},
1170 {K_F1, "\033[001q"},
1171 {K_F2, "\033[002q"},
1172 {K_F3, "\033[003q"},
1173 {K_F4, "\033[004q"},
1174 {K_F5, "\033[005q"},
1175 {K_F6, "\033[006q"},
1176 {K_F7, "\033[007q"},
1177 {K_F8, "\033[008q"},
1178 {K_F9, "\033[009q"},
1179 {K_F10, "\033[010q"},
1180 {K_F11, "\033[011q"},
1181 {K_F12, "\033[012q"},
1182 {K_S_F1, "\033[013q"},
1183 {K_S_F2, "\033[014q"},
1184 {K_S_F3, "\033[015q"},
1185 {K_S_F4, "\033[016q"},
1186 {K_S_F5, "\033[017q"},
1187 {K_S_F6, "\033[018q"},
1188 {K_S_F7, "\033[019q"},
1189 {K_S_F8, "\033[020q"},
1190 {K_S_F9, "\033[021q"},
1191 {K_S_F10, "\033[022q"},
1192 {K_S_F11, "\033[023q"},
1193 {K_S_F12, "\033[024q"},
1194 {K_INS, "\033[139q"},
1195 {K_HOME, "\033[H"},
1196 {K_END, "\033[146q"},
1197 {K_PAGEUP, "\033[150q"},
1198 {K_PAGEDOWN, "\033[154q"},
1199 # endif
1200
1201 # if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS)
1202 /*
1203 * for debugging
1204 */
1205 {(int)KS_NAME, "debug"},
1206 {(int)KS_CE, "[CE]"},
1207 {(int)KS_CD, "[CD]"},
1208 {(int)KS_AL, "[AL]"},
1209 # ifdef TERMINFO
1210 {(int)KS_CAL, "[CAL%p1%d]"},
1211 # else
1212 {(int)KS_CAL, "[CAL%d]"},
1213 # endif
1214 {(int)KS_DL, "[DL]"},
1215 # ifdef TERMINFO
1216 {(int)KS_CDL, "[CDL%p1%d]"},
1217 # else
1218 {(int)KS_CDL, "[CDL%d]"},
1219 # endif
1220 # ifdef TERMINFO
1221 {(int)KS_CS, "[%p1%dCS%p2%d]"},
1222 # else
1223 {(int)KS_CS, "[%dCS%d]"},
1224 # endif
1225 # ifdef FEAT_VERTSPLIT
1226 # ifdef TERMINFO
1227 {(int)KS_CSV, "[%p1%dCSV%p2%d]"},
1228 # else
1229 {(int)KS_CSV, "[%dCSV%d]"},
1230 # endif
1231 # endif
1232 # ifdef TERMINFO
1233 {(int)KS_CAB, "[CAB%p1%d]"},
1234 {(int)KS_CAF, "[CAF%p1%d]"},
1235 {(int)KS_CSB, "[CSB%p1%d]"},
1236 {(int)KS_CSF, "[CSF%p1%d]"},
1237 # else
1238 {(int)KS_CAB, "[CAB%d]"},
1239 {(int)KS_CAF, "[CAF%d]"},
1240 {(int)KS_CSB, "[CSB%d]"},
1241 {(int)KS_CSF, "[CSF%d]"},
1242 # endif
1243 {(int)KS_OP, "[OP]"},
1244 {(int)KS_LE, "[LE]"},
1245 {(int)KS_CL, "[CL]"},
1246 {(int)KS_VI, "[VI]"},
1247 {(int)KS_VE, "[VE]"},
1248 {(int)KS_VS, "[VS]"},
1249 {(int)KS_ME, "[ME]"},
1250 {(int)KS_MR, "[MR]"},
1251 {(int)KS_MB, "[MB]"},
1252 {(int)KS_MD, "[MD]"},
1253 {(int)KS_SE, "[SE]"},
1254 {(int)KS_SO, "[SO]"},
1255 {(int)KS_UE, "[UE]"},
1256 {(int)KS_US, "[US]"},
1257 {(int)KS_UCE, "[UCE]"},
1258 {(int)KS_UCS, "[UCS]"},
1259 {(int)KS_MS, "[MS]"},
1260 {(int)KS_UT, "[UT]"},
1261 # ifdef TERMINFO
1262 {(int)KS_CM, "[%p1%dCM%p2%d]"},
1263 # else
1264 {(int)KS_CM, "[%dCM%d]"},
1265 # endif
1266 {(int)KS_SR, "[SR]"},
1267 # ifdef TERMINFO
1268 {(int)KS_CRI, "[CRI%p1%d]"},
1269 # else
1270 {(int)KS_CRI, "[CRI%d]"},
1271 # endif
1272 {(int)KS_VB, "[VB]"},
1273 {(int)KS_KS, "[KS]"},
1274 {(int)KS_KE, "[KE]"},
1275 {(int)KS_TI, "[TI]"},
1276 {(int)KS_TE, "[TE]"},
1277 {(int)KS_CIS, "[CIS]"},
1278 {(int)KS_CIE, "[CIE]"},
1279 {(int)KS_TS, "[TS]"},
1280 {(int)KS_FS, "[FS]"},
1281 # ifdef TERMINFO
1282 {(int)KS_CWS, "[%p1%dCWS%p2%d]"},
1283 {(int)KS_CWP, "[%p1%dCWP%p2%d]"},
1284 # else
1285 {(int)KS_CWS, "[%dCWS%d]"},
1286 {(int)KS_CWP, "[%dCWP%d]"},
1287 # endif
1288 {(int)KS_CRV, "[CRV]"},
1289 {K_UP, "[KU]"},
1290 {K_DOWN, "[KD]"},
1291 {K_LEFT, "[KL]"},
1292 {K_RIGHT, "[KR]"},
1293 {K_XUP, "[xKU]"},
1294 {K_XDOWN, "[xKD]"},
1295 {K_XLEFT, "[xKL]"},
1296 {K_XRIGHT, "[xKR]"},
1297 {K_S_UP, "[S-KU]"},
1298 {K_S_DOWN, "[S-KD]"},
1299 {K_S_LEFT, "[S-KL]"},
1300 {K_C_LEFT, "[C-KL]"},
1301 {K_S_RIGHT, "[S-KR]"},
1302 {K_C_RIGHT, "[C-KR]"},
1303 {K_F1, "[F1]"},
1304 {K_XF1, "[xF1]"},
1305 {K_F2, "[F2]"},
1306 {K_XF2, "[xF2]"},
1307 {K_F3, "[F3]"},
1308 {K_XF3, "[xF3]"},
1309 {K_F4, "[F4]"},
1310 {K_XF4, "[xF4]"},
1311 {K_F5, "[F5]"},
1312 {K_F6, "[F6]"},
1313 {K_F7, "[F7]"},
1314 {K_F8, "[F8]"},
1315 {K_F9, "[F9]"},
1316 {K_F10, "[F10]"},
1317 {K_F11, "[F11]"},
1318 {K_F12, "[F12]"},
1319 {K_S_F1, "[S-F1]"},
1320 {K_S_XF1, "[S-xF1]"},
1321 {K_S_F2, "[S-F2]"},
1322 {K_S_XF2, "[S-xF2]"},
1323 {K_S_F3, "[S-F3]"},
1324 {K_S_XF3, "[S-xF3]"},
1325 {K_S_F4, "[S-F4]"},
1326 {K_S_XF4, "[S-xF4]"},
1327 {K_S_F5, "[S-F5]"},
1328 {K_S_F6, "[S-F6]"},
1329 {K_S_F7, "[S-F7]"},
1330 {K_S_F8, "[S-F8]"},
1331 {K_S_F9, "[S-F9]"},
1332 {K_S_F10, "[S-F10]"},
1333 {K_S_F11, "[S-F11]"},
1334 {K_S_F12, "[S-F12]"},
1335 {K_HELP, "[HELP]"},
1336 {K_UNDO, "[UNDO]"},
1337 {K_BS, "[BS]"},
1338 {K_INS, "[INS]"},
1339 {K_KINS, "[KINS]"},
1340 {K_DEL, "[DEL]"},
1341 {K_KDEL, "[KDEL]"},
1342 {K_HOME, "[HOME]"},
1343 {K_S_HOME, "[C-HOME]"},
1344 {K_C_HOME, "[C-HOME]"},
1345 {K_KHOME, "[KHOME]"},
1346 {K_XHOME, "[XHOME]"},
1347 {K_ZHOME, "[ZHOME]"},
1348 {K_END, "[END]"},
1349 {K_S_END, "[C-END]"},
1350 {K_C_END, "[C-END]"},
1351 {K_KEND, "[KEND]"},
1352 {K_XEND, "[XEND]"},
1353 {K_ZEND, "[ZEND]"},
1354 {K_PAGEUP, "[PAGEUP]"},
1355 {K_PAGEDOWN, "[PAGEDOWN]"},
1356 {K_KPAGEUP, "[KPAGEUP]"},
1357 {K_KPAGEDOWN, "[KPAGEDOWN]"},
1358 {K_MOUSE, "[MOUSE]"},
1359 {K_KPLUS, "[KPLUS]"},
1360 {K_KMINUS, "[KMINUS]"},
1361 {K_KDIVIDE, "[KDIVIDE]"},
1362 {K_KMULTIPLY, "[KMULTIPLY]"},
1363 {K_KENTER, "[KENTER]"},
1364 {K_KPOINT, "[KPOINT]"},
1365 {K_K0, "[K0]"},
1366 {K_K1, "[K1]"},
1367 {K_K2, "[K2]"},
1368 {K_K3, "[K3]"},
1369 {K_K4, "[K4]"},
1370 {K_K5, "[K5]"},
1371 {K_K6, "[K6]"},
1372 {K_K7, "[K7]"},
1373 {K_K8, "[K8]"},
1374 {K_K9, "[K9]"},
1375 # endif
1376
1377 #endif /* NO_BUILTIN_TCAPS */
1378
1379 /*
1380 * The most minimal terminal: only clear screen and cursor positioning
1381 * Always included.
1382 */
1383 {(int)KS_NAME, "dumb"},
1384 {(int)KS_CL, "\014"},
1385 #ifdef TERMINFO
1386 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH",
1387 ESC_STR "[%i%p1%d;%p2%dH")},
1388 #else
1389 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
1390 #endif
1391
1392 /*
1393 * end marker
1394 */
1395 {(int)KS_NAME, NULL}
1396
1397 }; /* end of builtin_termcaps */
1398
1399 /*
1400 * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM.
1401 */
1402 #ifdef RISCOS
1403 # define DEFAULT_TERM (char_u *)"riscos"
1404 #endif
1405
1406 #ifdef AMIGA
1407 # define DEFAULT_TERM (char_u *)"amiga"
1408 #endif
1409
1410 #ifdef MSWIN
1411 # define DEFAULT_TERM (char_u *)"win32"
1412 #endif
1413
1414 #ifdef MSDOS
1415 # define DEFAULT_TERM (char_u *)"pcterm"
1416 #endif
1417
1418 #if defined(UNIX) && !defined(__MINT__)
1419 # define DEFAULT_TERM (char_u *)"ansi"
1420 #endif
1421
1422 #ifdef __MINT__
1423 # define DEFAULT_TERM (char_u *)"vt52"
1424 #endif
1425
1426 #ifdef __EMX__
1427 # define DEFAULT_TERM (char_u *)"os2ansi"
1428 #endif
1429
1430 #ifdef VMS
1431 # define DEFAULT_TERM (char_u *)"vt320"
1432 #endif
1433
1434 #ifdef __BEOS__
1435 # undef DEFAULT_TERM
1436 # define DEFAULT_TERM (char_u *)"beos-ansi"
1437 #endif
1438
1439 #ifndef DEFAULT_TERM
1440 # define DEFAULT_TERM (char_u *)"dumb"
1441 #endif
1442
1443 /*
1444 * Term_strings contains currently used terminal output strings.
1445 * It is initialized with the default values by parse_builtin_tcap().
1446 * The values can be changed by setting the option with the same name.
1447 */
1448 char_u *(term_strings[(int)KS_LAST + 1]);
1449
1450 static int need_gather = FALSE; /* need to fill termleader[] */
1451 static char_u termleader[256 + 1]; /* for check_termcode() */
1452 #ifdef FEAT_TERMRESPONSE
1453 static int check_for_codes = FALSE; /* check for key code response */
1454 #endif
1455
1456 static struct builtin_term *
1457 find_builtin_term(term)
1458 char_u *term;
1459 {
1460 struct builtin_term *p;
1461
1462 p = builtin_termcaps;
1463 while (p->bt_string != NULL)
1464 {
1465 if (p->bt_entry == (int)KS_NAME)
1466 {
1467 #ifdef UNIX
1468 if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term))
1469 return p;
1470 else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term))
1471 return p;
1472 else
1473 #endif
1474 #ifdef VMS
1475 if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term))
1476 return p;
1477 else
1478 #endif
1479 if (STRCMP(term, p->bt_string) == 0)
1480 return p;
1481 }
1482 ++p;
1483 }
1484 return p;
1485 }
1486
1487 /*
1488 * Parsing of the builtin termcap entries.
1489 * Caller should check if 'name' is a valid builtin term.
1490 * The terminal's name is not set, as this is already done in termcapinit().
1491 */
1492 static void
1493 parse_builtin_tcap(term)
1494 char_u *term;
1495 {
1496 struct builtin_term *p;
1497 char_u name[2];
1498 int term_8bit;
1499
1500 p = find_builtin_term(term);
1501 term_8bit = term_is_8bit(term);
1502
1503 /* Do not parse if builtin term not found */
1504 if (p->bt_string == NULL)
1505 return;
1506
1507 for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p)
1508 {
1509 if ((int)p->bt_entry >= 0) /* KS_xx entry */
1510 {
1511 /* Only set the value if it wasn't set yet. */
1512 if (term_strings[p->bt_entry] == NULL
1513 || term_strings[p->bt_entry] == empty_option)
1514 {
1515 /* 8bit terminal: use CSI instead of <Esc>[ */
1516 if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0)
1517 {
1518 char_u *s, *t;
1519
1520 s = vim_strsave((char_u *)p->bt_string);
1521 if (s != NULL)
1522 {
1523 for (t = s; *t; ++t)
1524 if (term_7to8bit(t))
1525 {
1526 *t = term_7to8bit(t);
1527 STRCPY(t + 1, t + 2);
1528 }
1529 term_strings[p->bt_entry] = s;
1530 set_term_option_alloced(&term_strings[p->bt_entry]);
1531 }
1532 }
1533 else
1534 term_strings[p->bt_entry] = (char_u *)p->bt_string;
1535 }
1536 }
1537 else
1538 {
1539 name[0] = KEY2TERMCAP0((int)p->bt_entry);
1540 name[1] = KEY2TERMCAP1((int)p->bt_entry);
1541 if (find_termcode(name) == NULL)
1542 add_termcode(name, (char_u *)p->bt_string, term_8bit);
1543 }
1544 }
1545 }
1546 #if defined(HAVE_TGETENT) || defined(FEAT_TERMRESPONSE)
1547 static void set_color_count __ARGS((int nr));
1548
1549 /*
1550 * Set number of colors.
1551 * Store it as a number in t_colors.
1552 * Store it as a string in T_CCO (using nr_colors[]).
1553 */
1554 static void
1555 set_color_count(nr)
1556 int nr;
1557 {
1558 char_u nr_colors[20]; /* string for number of colors */
1559
1560 t_colors = nr;
1561 if (t_colors > 1)
1562 sprintf((char *)nr_colors, "%d", t_colors);
1563 else
1564 *nr_colors = NUL;
1565 set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0);
1566 }
1567 #endif
1568
1569 #ifdef HAVE_TGETENT
1570 static char *(key_names[]) =
1571 {
1572 #ifdef FEAT_TERMRESPONSE
1573 /* Do this one first, it may cause a screen redraw. */
1574 "Co",
1575 #endif
1576 "ku", "kd", "kr", "kl",
1577 # ifdef ARCHIE
1578 "su", "sd", /* Termcap code made up! */
1579 # endif
1580 "#2", "#4", "%i", "*7",
1581 "k1", "k2", "k3", "k4", "k5", "k6",
1582 "k7", "k8", "k9", "k;", "F1", "F2",
1583 "%1", "&8", "kb", "kI", "kD", "kh",
1584 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB",
1585 NULL
1586 };
1587 #endif
1588
1589 /*
1590 * Set terminal options for terminal "term".
1591 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise.
1592 *
1593 * While doing this, until ttest(), some options may be NULL, be careful.
1594 */
1595 int
1596 set_termname(term)
1597 char_u *term;
1598 {
1599 struct builtin_term *termp;
1600 #ifdef HAVE_TGETENT
1601 int builtin_first = p_tbi;
1602 int try;
1603 int termcap_cleared = FALSE;
1604 #endif
1605 int width = 0, height = 0;
1606 char_u *error_msg = NULL;
1607 char_u *bs_p, *del_p;
1608
1609 /* In silect mode (ex -s) we don't use the 'term' option. */
1610 if (silent_mode)
1611 return OK;
1612
1613 detected_8bit = FALSE; /* reset 8-bit detection */
1614
1615 if (term_is_builtin(term))
1616 {
1617 term += 8;
1618 #ifdef HAVE_TGETENT
1619 builtin_first = 1;
1620 #endif
1621 }
1622
1623 /*
1624 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise:
1625 * If builtin_first is TRUE:
1626 * 0. try builtin termcap
1627 * 1. try external termcap
1628 * 2. if both fail default to a builtin terminal
1629 * If builtin_first is FALSE:
1630 * 1. try external termcap
1631 * 2. try builtin termcap, if both fail default to a builtin terminal
1632 */
1633 #ifdef HAVE_TGETENT
1634 for (try = builtin_first ? 0 : 1; try < 3; ++try)
1635 {
1636 /*
1637 * Use external termcap
1638 */
1639 if (try == 1)
1640 {
1641 char_u *p;
1642 static char_u tstrbuf[TBUFSZ];
1643 int i;
1644 char_u tbuf[TBUFSZ];
1645 char_u *tp;
1646 static struct {
1647 enum SpecialKey dest; /* index in term_strings[] */
1648 char *name; /* termcap name for string */
1649 } string_names[] =
1650 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"},
1651 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"},
1652 {KS_CL, "cl"}, {KS_CD, "cd"},
1653 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"},
1654 {KS_VS, "vs"}, {KS_ME, "me"}, {KS_MR, "mr"},
1655 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"},
1656 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"},
1657 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"},
1658 {KS_CM, "cm"}, {KS_SR, "sr"},
1659 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"},
1660 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"},
1661 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"},
1662 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"},
1663 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"},
1664 {KS_CIS, "IS"}, {KS_CIE, "IE"},
1665 {KS_TS, "ts"}, {KS_FS, "fs"},
1666 {KS_CWP, "WP"}, {KS_CWS, "WS"},
1667 {KS_CSI, "SI"}, {KS_CEI, "EI"},
1668 {(enum SpecialKey)0, NULL}
1669 };
1670
1671 /*
1672 * If the external termcap does not have a matching entry, try the
1673 * builtin ones.
1674 */
1675 if ((error_msg = tgetent_error(tbuf, term)) == NULL)
1676 {
1677 tp = tstrbuf;
1678 if (!termcap_cleared)
1679 {
1680 clear_termoptions(); /* clear old options */
1681 termcap_cleared = TRUE;
1682 }
1683
1684 /* get output strings */
1685 for (i = 0; string_names[i].name != NULL; ++i)
1686 {
1687 if (term_str(string_names[i].dest) == NULL
1688 || term_str(string_names[i].dest) == empty_option)
1689 term_str(string_names[i].dest) =
1690 TGETSTR(string_names[i].name, &tp);
1691 }
1692
1693 /* tgetflag() returns 1 if the flag is present, 0 if not and
1694 * possibly -1 if the flag doesn't exist. */
1695 if ((T_MS == NULL || T_MS == empty_option)
1696 && tgetflag("ms") > 0)
1697 T_MS = (char_u *)"y";
1698 if ((T_XS == NULL || T_XS == empty_option)
1699 && tgetflag("xs") > 0)
1700 T_XS = (char_u *)"y";
1701 if ((T_DB == NULL || T_DB == empty_option)
1702 && tgetflag("db") > 0)
1703 T_DB = (char_u *)"y";
1704 if ((T_DA == NULL || T_DA == empty_option)
1705 && tgetflag("da") > 0)
1706 T_DA = (char_u *)"y";
1707 if ((T_UT == NULL || T_UT == empty_option)
1708 && tgetflag("ut") > 0)
1709 T_UT = (char_u *)"y";
1710
1711
1712 /*
1713 * get key codes
1714 */
1715 for (i = 0; key_names[i] != NULL; ++i)
1716 {
1717 if (find_termcode((char_u *)key_names[i]) == NULL)
1718 {
1719 p = TGETSTR(key_names[i], &tp);
1720 /* if cursor-left == backspace, ignore it (televideo
1721 * 925) */
1722 if (p != NULL
1723 && (*p != Ctrl_H
1724 || key_names[i][0] != 'k'
1725 || key_names[i][1] != 'l'))
1726 add_termcode((char_u *)key_names[i], p, FALSE);
1727 }
1728 }
1729
1730 if (height == 0)
1731 height = tgetnum("li");
1732 if (width == 0)
1733 width = tgetnum("co");
1734
1735 /*
1736 * Get number of colors (if not done already).
1737 */
1738 if (term_str(KS_CCO) == NULL
1739 || term_str(KS_CCO) == empty_option)
1740 set_color_count(tgetnum("Co"));
1741
1742 # ifndef hpux
1743 BC = (char *)TGETSTR("bc", &tp);
1744 UP = (char *)TGETSTR("up", &tp);
1745 p = TGETSTR("pc", &tp);
1746 if (p)
1747 PC = *p;
1748 # endif /* hpux */
1749 }
1750 }
1751 else /* try == 0 || try == 2 */
1752 #endif /* HAVE_TGETENT */
1753 /*
1754 * Use builtin termcap
1755 */
1756 {
1757 #ifdef HAVE_TGETENT
1758 /*
1759 * If builtin termcap was already used, there is no need to search
1760 * for the builtin termcap again, quit now.
1761 */
1762 if (try == 2 && builtin_first && termcap_cleared)
1763 break;
1764 #endif
1765 /*
1766 * search for 'term' in builtin_termcaps[]
1767 */
1768 termp = find_builtin_term(term);
1769 if (termp->bt_string == NULL) /* did not find it */
1770 {
1771 #ifdef HAVE_TGETENT
1772 /*
1773 * If try == 0, first try the external termcap. If that is not
1774 * found we'll get back here with try == 2.
1775 * If termcap_cleared is set we used the external termcap,
1776 * don't complain about not finding the term in the builtin
1777 * termcap.
1778 */
1779 if (try == 0) /* try external one */
1780 continue;
1781 if (termcap_cleared) /* found in external termcap */
1782 break;
1783 #endif
1784
1785 mch_errmsg("\r\n");
1786 if (error_msg != NULL)
1787 {
1788 mch_errmsg((char *)error_msg);
1789 mch_errmsg("\r\n");
1790 }
1791 mch_errmsg("'");
1792 mch_errmsg((char *)term);
1793 mch_errmsg(_("' not known. Available builtin terminals are:"));
1794 mch_errmsg("\r\n");
1795 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL;
1796 ++termp)
1797 {
1798 if (termp->bt_entry == (int)KS_NAME)
1799 {
1800 #ifdef HAVE_TGETENT
1801 mch_errmsg(" builtin_");
1802 #else
1803 mch_errmsg(" ");
1804 #endif
1805 mch_errmsg(termp->bt_string);
1806 mch_errmsg("\r\n");
1807 }
1808 }
1809 /* when user typed :set term=xxx, quit here */
1810 if (starting != NO_SCREEN)
1811 {
1812 screen_start(); /* don't know where cursor is now */
1813 wait_return(TRUE);
1814 return FAIL;
1815 }
1816 term = DEFAULT_TERM;
1817 mch_errmsg(_("defaulting to '"));
1818 mch_errmsg((char *)term);
1819 mch_errmsg("'\r\n");
1820 if (emsg_silent == 0)
1821 {
1822 screen_start(); /* don't know where cursor is now */
1823 out_flush();
1824 ui_delay(2000L, TRUE);
1825 }
1826 set_string_option_direct((char_u *)"term", -1, term,
1827 OPT_FREE, 0);
1828 display_errors();
1829 }
1830 out_flush();
1831 #ifdef HAVE_TGETENT
1832 if (!termcap_cleared)
1833 {
1834 #endif
1835 clear_termoptions(); /* clear old options */
1836 #ifdef HAVE_TGETENT
1837 termcap_cleared = TRUE;
1838 }
1839 #endif
1840 parse_builtin_tcap(term);
1841 #ifdef FEAT_GUI
1842 if (term_is_gui(term))
1843 {
1844 out_flush();
1845 gui_init();
1846 /* If starting the GUI failed, don't do any of the other
1847 * things for this terminal */
1848 if (!gui.in_use)
1849 return FAIL;
1850 #ifdef HAVE_TGETENT
1851 break; /* don't try using external termcap */
1852 #endif
1853 }
1854 #endif /* FEAT_GUI */
1855 }
1856 #ifdef HAVE_TGETENT
1857 }
1858 #endif
1859
1860 /*
1861 * special: There is no info in the termcap about whether the cursor
1862 * positioning is relative to the start of the screen or to the start of the
1863 * scrolling region. We just guess here. Only msdos pcterm is known to do it
1864 * relative.
1865 */
1866 if (STRCMP(term, "pcterm") == 0)
1867 T_CCS = (char_u *)"yes";
1868 else
1869 T_CCS = empty_option;
1870
1871 #ifdef UNIX
1872 /*
1873 * Any "stty" settings override the default for t_kb from the termcap.
1874 * This is in os_unix.c, because it depends a lot on the version of unix that
1875 * is being used.
1876 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly.
1877 */
1878 #ifdef FEAT_GUI
1879 if (!gui.in_use)
1880 #endif
1881 get_stty();
1882 #endif
1883
1884 /*
1885 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also
1886 * didn't work, use the default CTRL-H
1887 * The default for t_kD is DEL, unless t_kb is DEL.
1888 * The vim_strsave'd strings are probably lost forever, well it's only two
1889 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD"
1890 * directly.
1891 */
1892 #ifdef FEAT_GUI
1893 if (!gui.in_use)
1894 #endif
1895 {
1896 bs_p = find_termcode((char_u *)"kb");
1897 del_p = find_termcode((char_u *)"kD");
1898 if (bs_p == NULL || *bs_p == NUL)
1899 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE);
1900 if ((del_p == NULL || *del_p == NUL) &&
1901 (bs_p == NULL || *bs_p != DEL))
1902 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE);
1903 }
1904
1905 #if defined(UNIX) || defined(VMS)
1906 term_is_xterm = vim_is_xterm(term);
1907 #endif
1908
1909 #ifdef FEAT_MOUSE
1910 # if defined(UNIX) || defined(VMS)
1911 # ifdef FEAT_MOUSE_TTY
1912 /*
1913 * For Unix, set the 'ttymouse' option to the type of mouse to be used.
1914 * The termcode for the mouse is added as a side effect in option.c.
1915 */
1916 {
1917 char_u *p;
1918
1919 p = (char_u *)"";
1920 # ifdef FEAT_MOUSE_XTERM
1921 # ifdef FEAT_CLIPBOARD
1922 # ifdef FEAT_GUI
1923 if (!gui.in_use)
1924 # endif
1925 clip_init(FALSE);
1926 # endif
1927 if (use_xterm_like_mouse(term))
1928 {
1929 if (use_xterm_mouse())
1930 p = NULL; /* keep existing value, might be "xterm2" */
1931 else
1932 p = (char_u *)"xterm";
1933 }
1934 # endif
1935 if (p != NULL)
1936 set_option_value((char_u *)"ttym", 0L, p, 0);
1937 if (p == NULL
1938 # ifdef FEAT_GUI
1939 || gui.in_use
1940 # endif
1941 )
1942 check_mouse_termcode(); /* set mouse termcode anyway */
1943 }
1944 # endif
1945 # else
1946 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M");
1947 # endif
1948 #endif /* FEAT_MOUSE */
1949
1950 #ifdef FEAT_SNIFF
1951 {
1952 char_u name[2];
1953
1954 name[0] = (int)KS_EXTRA;
1955 name[1] = (int)KE_SNIFF;
1956 add_termcode(name, (char_u *)"\233sniff", FALSE);
1957 }
1958 #endif
1959
1960 #ifdef USE_TERM_CONSOLE
1961 /* DEFAULT_TERM indicates that it is the machine console. */
1962 if (STRCMP(term, DEFAULT_TERM) != 0)
1963 term_console = FALSE;
1964 else
1965 {
1966 term_console = TRUE;
1967 # ifdef AMIGA
1968 win_resize_on(); /* enable window resizing reports */
1969 # endif
1970 }
1971 #endif
1972
1973 #if defined(UNIX) || defined(VMS)
1974 /*
1975 * 'ttyfast' is default on for xterm, iris-ansi and a few others.
1976 */
1977 if (vim_is_fastterm(term))
1978 p_tf = TRUE;
1979 #endif
1980 #ifdef USE_TERM_CONSOLE
1981 /*
1982 * 'ttyfast' is default on consoles
1983 */
1984 if (term_console)
1985 p_tf = TRUE;
1986 #endif
1987
1988 ttest(TRUE); /* make sure we have a valid set of terminal codes */
1989
1990 full_screen = TRUE; /* we can use termcap codes from now on */
1991 set_term_defaults(); /* use current values as defaults */
1992 #ifdef FEAT_TERMRESPONSE
1993 crv_status = CRV_GET; /* Get terminal version later */
1994 #endif
1995
1996 /*
1997 * Initialize the terminal with the appropriate termcap codes.
1998 * Set the mouse and window title if possible.
1999 * Don't do this when starting, need to parse the .vimrc first, because it
2000 * may redefine t_TI etc.
2001 */
2002 if (starting != NO_SCREEN)
2003 {
2004 starttermcap(); /* may change terminal mode */
2005 #ifdef FEAT_MOUSE
2006 setmouse(); /* may start using the mouse */
2007 #endif
2008 #ifdef FEAT_TITLE
2009 maketitle(); /* may display window title */
2010 #endif
2011 }
2012
2013 /* display initial screen after ttest() checking. jw. */
2014 if (width <= 0 || height <= 0)
2015 {
2016 /* termcap failed to report size */
2017 /* set defaults, in case ui_get_shellsize() also fails */
2018 width = 80;
2019 #if defined(MSDOS) || defined(WIN3264)
2020 height = 25; /* console is often 25 lines */
2021 #else
2022 height = 24; /* most terminals are 24 lines */
2023 #endif
2024 }
2025 set_shellsize(width, height, FALSE); /* may change Rows */
2026 if (starting != NO_SCREEN)
2027 {
2028 if (scroll_region)
2029 scroll_region_reset(); /* In case Rows changed */
2030 check_map_keycodes(); /* check mappings for terminal codes used */
2031
2032 #ifdef FEAT_AUTOCMD
2033 {
2034 buf_T *old_curbuf;
2035
2036 /*
2037 * Execute the TermChanged autocommands for each buffer that is
2038 * loaded.
2039 */
2040 old_curbuf = curbuf;
2041 for (curbuf = firstbuf; curbuf != NULL; curbuf = curbuf->b_next)
2042 {
2043 if (curbuf->b_ml.ml_mfp != NULL)
2044 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE,
2045 curbuf);
2046 }
2047 if (buf_valid(old_curbuf))
2048 curbuf = old_curbuf;
2049 }
2050 #endif
2051 }
2052
2053 #ifdef FEAT_TERMRESPONSE
2054 may_req_termresponse();
2055 #endif
2056
2057 return OK;
2058 }
2059
2060 #if defined(FEAT_MOUSE) || defined(PROTO)
2061
2062 # ifdef FEAT_MOUSE_TTY
2063 # define HMT_NORMAL 1
2064 # define HMT_NETTERM 2
2065 # define HMT_DEC 4
2066 # define HMT_JSBTERM 8
2067 # define HMT_PTERM 16
2068 static int has_mouse_termcode = 0;
2069 # endif
2070
2071 # if (!defined(UNIX) || defined(FEAT_MOUSE_TTY)) || defined(PROTO)
2072 void
2073 set_mouse_termcode(n, s)
2074 int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */
2075 char_u *s;
2076 {
2077 char_u name[2];
2078
2079 name[0] = n;
2080 name[1] = KE_FILLER;
2081 add_termcode(name, s, FALSE);
2082 # ifdef FEAT_MOUSE_TTY
2083 # ifdef FEAT_MOUSE_JSB
2084 if (n == KS_JSBTERM_MOUSE)
2085 has_mouse_termcode |= HMT_JSBTERM;
2086 else
2087 # endif
2088 # ifdef FEAT_MOUSE_NET
2089 if (n == KS_NETTERM_MOUSE)
2090 has_mouse_termcode |= HMT_NETTERM;
2091 else
2092 # endif
2093 # ifdef FEAT_MOUSE_DEC
2094 if (n == KS_DEC_MOUSE)
2095 has_mouse_termcode |= HMT_DEC;
2096 else
2097 # endif
2098 # ifdef FEAT_MOUSE_PTERM
2099 if (n == KS_PTERM_MOUSE)
2100 has_mouse_termcode |= HMT_PTERM;
2101 else
2102 # endif
2103 has_mouse_termcode |= HMT_NORMAL;
2104 # endif
2105 }
2106 # endif
2107
2108 # if ((defined(UNIX) || defined(VMS) || defined(OS2)) \
2109 && defined(FEAT_MOUSE_TTY)) || defined(PROTO)
2110 void
2111 del_mouse_termcode(n)
2112 int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */
2113 {
2114 char_u name[2];
2115
2116 name[0] = n;
2117 name[1] = KE_FILLER;
2118 del_termcode(name);
2119 # ifdef FEAT_MOUSE_TTY
2120 # ifdef FEAT_MOUSE_JSB
2121 if (n == KS_JSBTERM_MOUSE)
2122 has_mouse_termcode &= ~HMT_JSBTERM;
2123 else
2124 # endif
2125 # ifdef FEAT_MOUSE_NET
2126 if (n == KS_NETTERM_MOUSE)
2127 has_mouse_termcode &= ~HMT_NETTERM;
2128 else
2129 # endif
2130 # ifdef FEAT_MOUSE_DEC
2131 if (n == KS_DEC_MOUSE)
2132 has_mouse_termcode &= ~HMT_DEC;
2133 else
2134 # endif
2135 # ifdef FEAT_MOUSE_PTERM
2136 if (n == KS_PTERM_MOUSE)
2137 has_mouse_termcode &= ~HMT_PTERM;
2138 else
2139 # endif
2140 has_mouse_termcode &= ~HMT_NORMAL;
2141 # endif
2142 }
2143 # endif
2144 #endif
2145
2146 #ifdef HAVE_TGETENT
2147 /*
2148 * Call tgetent()
2149 * Return error message if it fails, NULL if it's OK.
2150 */
2151 static char_u *
2152 tgetent_error(tbuf, term)
2153 char_u *tbuf;
2154 char_u *term;
2155 {
2156 int i;
2157
2158 i = TGETENT(tbuf, term);
2159 if (i < 0 /* -1 is always an error */
2160 # ifdef TGETENT_ZERO_ERR
2161 || i == 0 /* sometimes zero is also an error */
2162 # endif
2163 )
2164 {
2165 /* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call
2166 * tgetent() with the always existing "dumb" entry to avoid a crash or
2167 * hang. */
2168 (void)TGETENT(tbuf, "dumb");
2169
2170 if (i < 0)
2171 # ifdef TGETENT_ZERO_ERR
2172 return (char_u *)_("E557: Cannot open termcap file");
2173 if (i == 0)
2174 # endif
2175 #ifdef TERMINFO
2176 return (char_u *)_("E558: Terminal entry not found in terminfo");
2177 #else
2178 return (char_u *)_("E559: Terminal entry not found in termcap");
2179 #endif
2180 }
2181 return NULL;
2182 }
2183
2184 /*
2185 * Some versions of tgetstr() have been reported to return -1 instead of NULL.
2186 * Fix that here.
2187 */
2188 static char_u *
2189 vim_tgetstr(s, pp)
2190 char *s;
2191 char_u **pp;
2192 {
2193 char *p;
2194
2195 p = tgetstr(s, (char **)pp);
2196 if (p == (char *)-1)
2197 p = NULL;
2198 return (char_u *)p;
2199 }
2200 #endif /* HAVE_TGETENT */
2201
2202 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(__EMX__) || defined(VMS) || defined(MACOS_X))
2203 /*
2204 * Get Columns and Rows from the termcap. Used after a window signal if the
2205 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co"
2206 * and "li" entries never change. But on some systems this works.
2207 * Errors while getting the entries are ignored.
2208 */
2209 void
2210 getlinecol(cp, rp)
2211 long *cp; /* pointer to columns */
2212 long *rp; /* pointer to rows */
2213 {
2214 char_u tbuf[TBUFSZ];
2215
2216 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL)
2217 {
2218 if (*cp == 0)
2219 *cp = tgetnum("co");
2220 if (*rp == 0)
2221 *rp = tgetnum("li");
2222 }
2223 }
2224 #endif /* defined(HAVE_TGETENT) && defined(UNIX) */
2225
2226 /*
2227 * Get a string entry from the termcap and add it to the list of termcodes.
2228 * Used for <t_xx> special keys.
2229 * Give an error message for failure when not sourcing.
2230 * If force given, replace an existing entry.
2231 * Return FAIL if the entry was not found, OK if the entry was added.
2232 */
2233 int
2234 add_termcap_entry(name, force)
2235 char_u *name;
2236 int force;
2237 {
2238 char_u *term;
2239 int key;
2240 struct builtin_term *termp;
2241 #ifdef HAVE_TGETENT
2242 char_u *string;
2243 int i;
2244 int builtin_first;
2245 char_u tbuf[TBUFSZ];
2246 char_u tstrbuf[TBUFSZ];
2247 char_u *tp = tstrbuf;
2248 char_u *error_msg = NULL;
2249 #endif
2250
2251 /*
2252 * If the GUI is running or will start in a moment, we only support the keys
2253 * that the GUI can produce.
2254 */
2255 #ifdef FEAT_GUI
2256 if (gui.in_use || gui.starting)
2257 return gui_mch_haskey(name);
2258 #endif
2259
2260 if (!force && find_termcode(name) != NULL) /* it's already there */
2261 return OK;
2262
2263 term = T_NAME;
2264 if (term == NULL || *term == NUL) /* 'term' not defined yet */
2265 return FAIL;
2266
2267 if (term_is_builtin(term)) /* name starts with "builtin_" */
2268 {
2269 term += 8;
2270 #ifdef HAVE_TGETENT
2271 builtin_first = TRUE;
2272 #endif
2273 }
2274 #ifdef HAVE_TGETENT
2275 else
2276 builtin_first = p_tbi;
2277 #endif
2278
2279 #ifdef HAVE_TGETENT
2280 /*
2281 * We can get the entry from the builtin termcap and from the external one.
2282 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try
2283 * builtin termcap first.
2284 * If 'ttybuiltin' is off, try external termcap first.
2285 */
2286 for (i = 0; i < 2; ++i)
2287 {
2288 if (!builtin_first == i)
2289 #endif
2290 /*
2291 * Search in builtin termcap
2292 */
2293 {
2294 termp = find_builtin_term(term);
2295 if (termp->bt_string != NULL) /* found it */
2296 {
2297 key = TERMCAP2KEY(name[0], name[1]);
2298 while (termp->bt_entry != (int)KS_NAME)
2299 {
2300 if ((int)termp->bt_entry == key)
2301 {
2302 add_termcode(name, (char_u *)termp->bt_string,
2303 term_is_8bit(term));
2304 return OK;
2305 }
2306 ++termp;
2307 }
2308 }
2309 }
2310 #ifdef HAVE_TGETENT
2311 else
2312 /*
2313 * Search in external termcap
2314 */
2315 {
2316 error_msg = tgetent_error(tbuf, term);
2317 if (error_msg == NULL)
2318 {
2319 string = TGETSTR((char *)name, &tp);
2320 if (string != NULL && *string != NUL)
2321 {
2322 add_termcode(name, string, FALSE);
2323 return OK;
2324 }
2325 }
2326 }
2327 }
2328 #endif
2329
2330 if (sourcing_name == NULL)
2331 {
2332 #ifdef HAVE_TGETENT
2333 if (error_msg != NULL)
2334 EMSG(error_msg);
2335 else
2336 #endif
2337 EMSG2(_("E436: No \"%s\" entry in termcap"), name);
2338 }
2339 return FAIL;
2340 }
2341
2342 static int
2343 term_is_builtin(name)
2344 char_u *name;
2345 {
2346 return (STRNCMP(name, "builtin_", (size_t)8) == 0);
2347 }
2348
2349 /*
2350 * Return TRUE if terminal "name" uses CSI instead of <Esc>[.
2351 * Assume that the terminal is using 8-bit controls when the name contains
2352 * "8bit", like in "xterm-8bit".
2353 */
2354 int
2355 term_is_8bit(name)
2356 char_u *name;
2357 {
2358 return (detected_8bit || strstr((char *)name, "8bit") != NULL);
2359 }
2360
2361 /*
2362 * Translate terminal control chars from 7-bit to 8-bit:
2363 * <Esc>[ -> CSI
2364 * <Esc>] -> <M-C-]>
2365 * <Esc>O -> <M-C-O>
2366 */
2367 static int
2368 term_7to8bit(p)
2369 char_u *p;
2370 {
2371 if (*p == ESC)
2372 {
2373 if (p[1] == '[')
2374 return CSI;
2375 if (p[1] == ']')
2376 return 0x9d;
2377 if (p[1] == 'O')
2378 return 0x8f;
2379 }
2380 return 0;
2381 }
2382
2383 #ifdef FEAT_GUI
2384 int
2385 term_is_gui(name)
2386 char_u *name;
2387 {
2388 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0);
2389 }
2390 #endif
2391
2392 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO)
2393
2394 char_u *
2395 tltoa(i)
2396 unsigned long i;
2397 {
2398 static char_u buf[16];
2399 char_u *p;
2400
2401 p = buf + 15;
2402 *p = '\0';
2403 do
2404 {
2405 --p;
2406 *p = (char_u) (i % 10 + '0');
2407 i /= 10;
2408 }
2409 while (i > 0 && p > buf);
2410 return p;
2411 }
2412 #endif
2413
2414 #ifndef HAVE_TGETENT
2415
2416 /*
2417 * minimal tgoto() implementation.
2418 * no padding and we only parse for %i %d and %+char
2419 */
2420 static char *tgoto __ARGS((char *, int, int));
2421
2422 static char *
2423 tgoto(cm, x, y)
2424 char *cm;
2425 int x, y;
2426 {
2427 static char buf[30];
2428 char *p, *s, *e;
2429
2430 if (!cm)
2431 return "OOPS";
2432 e = buf + 29;
2433 for (s = buf; s < e && *cm; cm++)
2434 {
2435 if (*cm != '%')
2436 {
2437 *s++ = *cm;
2438 continue;
2439 }
2440 switch (*++cm)
2441 {
2442 case 'd':
2443 p = (char *)tltoa((unsigned long)y);
2444 y = x;
2445 while (*p)
2446 *s++ = *p++;
2447 break;
2448 case 'i':
2449 x++;
2450 y++;
2451 break;
2452 case '+':
2453 *s++ = (char)(*++cm + y);
2454 y = x;
2455 break;
2456 case '%':
2457 *s++ = *cm;
2458 break;
2459 default:
2460 return "OOPS";
2461 }
2462 }
2463 *s = '\0';
2464 return buf;
2465 }
2466
2467 #endif /* HAVE_TGETENT */
2468
2469 /*
2470 * Set the terminal name and initialize the terminal options.
2471 * If "name" is NULL or empty, get the terminal name from the environment.
2472 * If that fails, use the default terminal name.
2473 */
2474 void
2475 termcapinit(name)
2476 char_u *name;
2477 {
2478 char_u *term;
2479
2480 if (name != NULL && *name == NUL)
2481 name = NULL; /* empty name is equal to no name */
2482 term = name;
2483
2484 #ifdef __BEOS__
2485 /*
2486 * TERM environment variable is normally set to 'ansi' on the Bebox;
2487 * Since the BeBox doesn't quite support full ANSI yet, we use our
2488 * own custom 'ansi-beos' termcap instead, unless the -T option has
2489 * been given on the command line.
2490 */
2491 if (term == NULL
2492 && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0)
2493 term = DEFAULT_TERM;
2494 #endif
2495 #ifndef MSWIN
2496 if (term == NULL)
2497 term = mch_getenv((char_u *)"TERM");
2498 #endif
2499 if (term == NULL || *term == NUL)
2500 term = DEFAULT_TERM;
2501 set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0);
2502
2503 /* Set the default terminal name. */
2504 set_string_default("term", term);
2505 set_string_default("ttytype", term);
2506
2507 /*
2508 * Avoid using "term" here, because the next mch_getenv() may overwrite it.
2509 */
2510 set_termname(T_NAME != NULL ? T_NAME : term);
2511 }
2512
2513 /*
2514 * the number of calls to ui_write is reduced by using the buffer "out_buf"
2515 */
2516 #ifdef DOS16
2517 # define OUT_SIZE 255 /* only have 640K total... */
2518 #else
2519 # ifdef FEAT_GUI_W16
2520 # define OUT_SIZE 1023 /* Save precious 1K near data */
2521 # else
2522 # define OUT_SIZE 2047
2523 # endif
2524 #endif
2525 /* Add one to allow mch_write() in os_win32.c to append a NUL */
2526 static char_u out_buf[OUT_SIZE + 1];
2527 static int out_pos = 0; /* number of chars in out_buf */
2528
2529 /*
2530 * out_flush(): flush the output buffer
2531 */
2532 void
2533 out_flush()
2534 {
2535 int len;
2536
2537 if (out_pos != 0)
2538 {
2539 /* set out_pos to 0 before ui_write, to avoid recursiveness */
2540 len = out_pos;
2541 out_pos = 0;
2542 ui_write(out_buf, len);
2543 }
2544 }
2545
2546 #if defined(FEAT_MBYTE) || defined(PROTO)
2547 /*
2548 * Sometimes a byte out of a multi-byte character is written with out_char().
2549 * To avoid flushing half of the character, call this function first.
2550 */
2551 void
2552 out_flush_check()
2553 {
2554 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES)
2555 out_flush();
2556 }
2557 #endif
2558
2559 #ifdef FEAT_GUI
2560 /*
2561 * out_trash(): Throw away the contents of the output buffer
2562 */
2563 void
2564 out_trash()
2565 {
2566 out_pos = 0;
2567 }
2568 #endif
2569
2570 /*
2571 * out_char(c): put a byte into the output buffer.
2572 * Flush it if it becomes full.
2573 * This should not be used for outputting text on the screen (use functions
2574 * like msg_puts() and screen_putchar() for that).
2575 */
2576 void
2577 out_char(c)
2578 unsigned c;
2579 {
2580 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX)
2581 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */
2582 out_char('\r');
2583 #endif
2584
2585 out_buf[out_pos++] = c;
2586
2587 /* For testing we flush each time. */
2588 if (out_pos >= OUT_SIZE || p_wd)
2589 out_flush();
2590 }
2591
2592 static void out_char_nf __ARGS((unsigned));
2593
2594 /*
2595 * out_char_nf(c): like out_char(), but don't flush when p_wd is set
2596 */
2597 static void
2598 out_char_nf(c)
2599 unsigned c;
2600 {
2601 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX)
2602 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */
2603 out_char_nf('\r');
2604 #endif
2605
2606 out_buf[out_pos++] = c;
2607
2608 if (out_pos >= OUT_SIZE)
2609 out_flush();
2610 }
2611
2612 /*
2613 * A never-padding out_str.
2614 * use this whenever you don't want to run the string through tputs.
2615 * tputs above is harmless, but tputs from the termcap library
2616 * is likely to strip off leading digits, that it mistakes for padding
2617 * information, and "%i", "%d", etc.
2618 * This should only be used for writing terminal codes, not for outputting
2619 * normal text (use functions like msg_puts() and screen_putchar() for that).
2620 */
2621 void
2622 out_str_nf(s)
2623 char_u *s;
2624 {
2625 if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */
2626 out_flush();
2627 while (*s)
2628 out_char_nf(*s++);
2629
2630 /* For testing we write one string at a time. */
2631 if (p_wd)
2632 out_flush();
2633 }
2634
2635 /*
2636 * out_str(s): Put a character string a byte at a time into the output buffer.
2637 * If HAVE_TGETENT is defined use the termcap parser. (jw)
2638 * This should only be used for writing terminal codes, not for outputting
2639 * normal text (use functions like msg_puts() and screen_putchar() for that).
2640 */
2641 void
2642 out_str(s)
2643 char_u *s;
2644 {
2645 if (s != NULL && *s)
2646 {
2647 #ifdef FEAT_GUI
2648 /* Don't use tputs() when GUI is used, ncurses crashes. */
2649 if (gui.in_use)
2650 {
2651 out_str_nf(s);
2652 return;
2653 }
2654 #endif
2655 /* avoid terminal strings being split up */
2656 if (out_pos > OUT_SIZE - 20)
2657 out_flush();
2658 #ifdef HAVE_TGETENT
2659 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf);
2660 #else
2661 while (*s)
2662 out_char_nf(*s++);
2663 #endif
2664
2665 /* For testing we write one string at a time. */
2666 if (p_wd)
2667 out_flush();
2668 }
2669 }
2670
2671 /*
2672 * cursor positioning using termcap parser. (jw)
2673 */
2674 void
2675 term_windgoto(row, col)
2676 int row;
2677 int col;
2678 {
2679 OUT_STR(tgoto((char *)T_CM, col, row));
2680 }
2681
2682 void
2683 term_cursor_right(i)
2684 int i;
2685 {
2686 OUT_STR(tgoto((char *)T_CRI, 0, i));
2687 }
2688
2689 void
2690 term_append_lines(line_count)
2691 int line_count;
2692 {
2693 OUT_STR(tgoto((char *)T_CAL, 0, line_count));
2694 }
2695
2696 void
2697 term_delete_lines(line_count)
2698 int line_count;
2699 {
2700 OUT_STR(tgoto((char *)T_CDL, 0, line_count));
2701 }
2702
2703 #if defined(HAVE_TGETENT) || defined(PROTO)
2704 void
2705 term_set_winpos(x, y)
2706 int x;
2707 int y;
2708 {
2709 /* Can't handle a negative value here */
2710 if (x < 0)
2711 x = 0;
2712 if (y < 0)
2713 y = 0;
2714 OUT_STR(tgoto((char *)T_CWP, y, x));
2715 }
2716
2717 void
2718 term_set_winsize(width, height)
2719 int width;
2720 int height;
2721 {
2722 OUT_STR(tgoto((char *)T_CWS, height, width));
2723 }
2724 #endif
2725
2726 void
2727 term_fg_color(n)
2728 int n;
2729 {
2730 /* Use "AF" termcap entry if present, "Sf" entry otherwise */
2731 if (*T_CAF)
2732 term_color(T_CAF, n);
2733 else if (*T_CSF)
2734 term_color(T_CSF, n);
2735 }
2736
2737 void
2738 term_bg_color(n)
2739 int n;
2740 {
2741 /* Use "AB" termcap entry if present, "Sb" entry otherwise */
2742 if (*T_CAB)
2743 term_color(T_CAB, n);
2744 else if (*T_CSB)
2745 term_color(T_CSB, n);
2746 }
2747
2748 static void
2749 term_color(s, n)
2750 char_u *s;
2751 int n;
2752 {
2753 char buf[20];
2754 int i = 2; /* index in s[] just after <Esc>[ or CSI */
2755
2756 /* Special handling of 16 colors, because termcap can't handle it */
2757 /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */
2758 /* Also accept CSI instead of <Esc>[ */
2759 if (n >= 8 && t_colors >= 16
2760 && ((s[0] == ESC && s[1] == '[') || (s[0] == CSI && (i = 1) == 1))
2761 && s[i] != NUL
2762 && (STRCMP(s + i + 1, "%p1%dm") == 0
2763 || STRCMP(s + i + 1, "%dm") == 0)
2764 && (s[i] == '3' || s[i] == '4'))
2765 {
2766 sprintf(buf,
2767 #ifdef TERMINFO
2768 "%s%s%%p1%%dm",
2769 #else
2770 "%s%s%%dm",
2771 #endif
2772 i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233",
2773 s[i] == '3' ? (n >= 16 ? "38;5;" : "9")
2774 : (n >= 16 ? "48;5;" : "10"));
2775 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8));
2776 }
2777 else
2778 OUT_STR(tgoto((char *)s, 0, n));
2779 }
2780
2781 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(OS2) || defined(VMS) || defined(MACOS_X))) || defined(PROTO)
2782 /*
2783 * Generic function to set window title, using t_ts and t_fs.
2784 */
2785 void
2786 term_settitle(title)
2787 char_u *title;
2788 {
2789 /* t_ts takes one argument: column in status line */
2790 OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */
2791 out_str_nf(title);
2792 out_str(T_FS); /* set title end */
2793 out_flush();
2794 }
2795 #endif
2796
2797 /*
2798 * Make sure we have a valid set or terminal options.
2799 * Replace all entries that are NULL by empty_option
2800 */
2801 void
2802 ttest(pairs)
2803 int pairs;
2804 {
2805 check_options(); /* make sure no options are NULL */
2806
2807 /*
2808 * MUST have "cm": cursor motion.
2809 */
2810 if (*T_CM == NUL)
2811 EMSG(_("E437: terminal capability \"cm\" required"));
2812
2813 /*
2814 * if "cs" defined, use a scroll region, it's faster.
2815 */
2816 if (*T_CS != NUL)
2817 scroll_region = TRUE;
2818 else
2819 scroll_region = FALSE;
2820
2821 if (pairs)
2822 {
2823 /*
2824 * optional pairs
2825 */
2826 /* TP goes to normal mode for TI (invert) and TB (bold) */
2827 if (*T_ME == NUL)
2828 T_ME = T_MR = T_MD = T_MB = empty_option;
2829 if (*T_SO == NUL || *T_SE == NUL)
2830 T_SO = T_SE = empty_option;
2831 if (*T_US == NUL || *T_UE == NUL)
2832 T_US = T_UE = empty_option;
2833 if (*T_CZH == NUL || *T_CZR == NUL)
2834 T_CZH = T_CZR = empty_option;
2835
2836 /* T_VE is needed even though T_VI is not defined */
2837 if (*T_VE == NUL)
2838 T_VI = empty_option;
2839
2840 /* if 'mr' or 'me' is not defined use 'so' and 'se' */
2841 if (*T_ME == NUL)
2842 {
2843 T_ME = T_SE;
2844 T_MR = T_SO;
2845 T_MD = T_SO;
2846 }
2847
2848 /* if 'so' or 'se' is not defined use 'mr' and 'me' */
2849 if (*T_SO == NUL)
2850 {
2851 T_SE = T_ME;
2852 if (*T_MR == NUL)
2853 T_SO = T_MD;
2854 else
2855 T_SO = T_MR;
2856 }
2857
2858 /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */
2859 if (*T_CZH == NUL)
2860 {
2861 T_CZR = T_ME;
2862 if (*T_MR == NUL)
2863 T_CZH = T_MD;
2864 else
2865 T_CZH = T_MR;
2866 }
2867
2868 /* "Sb" and "Sf" come in pairs */
2869 if (*T_CSB == NUL || *T_CSF == NUL)
2870 {
2871 T_CSB = empty_option;
2872 T_CSF = empty_option;
2873 }
2874
2875 /* "AB" and "AF" come in pairs */
2876 if (*T_CAB == NUL || *T_CAF == NUL)
2877 {
2878 T_CAB = empty_option;
2879 T_CAF = empty_option;
2880 }
2881
2882 /* if 'Sb' and 'AB' are not defined, reset "Co" */
2883 if (*T_CSB == NUL && *T_CAB == NUL)
2884 free_one_termoption(T_CCO);
2885
2886 /* Set 'weirdinvert' according to value of 't_xs' */
2887 p_wiv = (*T_XS != NUL);
2888 }
2889 need_gather = TRUE;
2890
2891 /* Set t_colors to the value of t_Co. */
2892 t_colors = atoi((char *)T_CCO);
2893 }
2894
2895 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \
2896 || defined(PROTO)
2897 /*
2898 * Represent the given long_u as individual bytes, with the most significant
2899 * byte first, and store them in dst.
2900 */
2901 void
2902 add_long_to_buf(val, dst)
2903 long_u val;
2904 char_u *dst;
2905 {
2906 int i;
2907 int shift;
2908
2909 for (i = 1; i <= (int)sizeof(long_u); i++)
2910 {
2911 shift = 8 * (sizeof(long_u) - i);
2912 dst[i - 1] = (char_u) ((val >> shift) & 0xff);
2913 }
2914 }
2915
2916 static int get_long_from_buf __ARGS((char_u *buf, long_u *val));
2917
2918 /*
2919 * Interpret the next string of bytes in buf as a long integer, with the most
2920 * significant byte first. Note that it is assumed that buf has been through
2921 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each.
2922 * Puts result in val, and returns the number of bytes read from buf
2923 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes
2924 * were present.
2925 */
2926 static int
2927 get_long_from_buf(buf, val)
2928 char_u *buf;
2929 long_u *val;
2930 {
2931 int len;
2932 char_u bytes[sizeof(long_u)];
2933 int i;
2934 int shift;
2935
2936 *val = 0;
2937 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u));
2938 if (len != -1)
2939 {
2940 for (i = 0; i < (int)sizeof(long_u); i++)
2941 {
2942 shift = 8 * (sizeof(long_u) - 1 - i);
2943 *val += (long_u)bytes[i] << shift;
2944 }
2945 }
2946 return len;
2947 }
2948 #endif
2949
2950 #if defined(FEAT_GUI) \
2951 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \
2952 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE)))
2953 /*
2954 * Read the next num_bytes bytes from buf, and store them in bytes. Assume
2955 * that buf has been through inchar(). Returns the actual number of bytes used
2956 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were
2957 * available.
2958 */
2959 static int
2960 get_bytes_from_buf(buf, bytes, num_bytes)
2961 char_u *buf;
2962 char_u *bytes;
2963 int num_bytes;
2964 {
2965 int len = 0;
2966 int i;
2967 char_u c;
2968
2969 for (i = 0; i < num_bytes; i++)
2970 {
2971 if ((c = buf[len++]) == NUL)
2972 return -1;
2973 if (c == K_SPECIAL)
2974 {
2975 if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */
2976 return -1;
2977 if (buf[len++] == (int)KS_ZERO)
2978 c = NUL;
2979 ++len; /* skip KE_FILLER */
2980 /* else it should be KS_SPECIAL, and c already equals K_SPECIAL */
2981 }
2982 else if (c == CSI && buf[len] == KS_EXTRA
2983 && buf[len + 1] == (int)KE_CSI)
2984 /* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with
2985 * the start of a special key, see add_to_input_buf_csi(). */
2986 len += 2;
2987 bytes[i] = c;
2988 }
2989 return len;
2990 }
2991 #endif
2992
2993 /*
2994 * Check if the new shell size is valid, correct it if it's too small.
2995 */
2996 void
2997 check_shellsize()
2998 {
2999 if (Columns < MIN_COLUMNS)
3000 Columns = MIN_COLUMNS;
3001 if (Rows < min_rows()) /* need room for one window and command line */
3002 Rows = min_rows();
3003 }
3004
3005 /*
3006 * Invoked just before the screen structures are going to be (re)allocated.
3007 */
3008 void
3009 win_new_shellsize()
3010 {
3011 static int old_Rows = 0;
3012 static int old_Columns = 0;
3013
3014 if (old_Rows != Rows || old_Columns != Columns)
3015 ui_new_shellsize();
3016 if (old_Rows != Rows)
3017 {
3018 /* if 'window' uses the whole screen, keep it using that */
3019 if (p_window == old_Rows - 1 || old_Rows == 0)
3020 p_window = Rows - 1;
3021 old_Rows = Rows;
3022 shell_new_rows(); /* update window sizes */
3023 }
3024 if (old_Columns != Columns)
3025 {
3026 old_Columns = Columns;
3027 #ifdef FEAT_VERTSPLIT
3028 shell_new_columns(); /* update window sizes */
3029 #endif
3030 }
3031 }
3032
3033 /*
3034 * Call this function when the Vim shell has been resized in any way.
3035 * Will obtain the current size and redraw (also when size didn't change).
3036 */
3037 void
3038 shell_resized()
3039 {
3040 set_shellsize(0, 0, FALSE);
3041 }
3042
3043 /*
3044 * Check if the shell size changed. Handle a resize.
3045 * When the size didn't change, nothing happens.
3046 */
3047 void
3048 shell_resized_check()
3049 {
3050 int old_Rows = Rows;
3051 int old_Columns = Columns;
3052
3053 (void)ui_get_shellsize();
3054 check_shellsize();
3055 if (old_Rows != Rows || old_Columns != Columns)
3056 shell_resized();
3057 }
3058
3059 /*
3060 * Set size of the Vim shell.
3061 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real
3062 * window size (this is used for the :win command).
3063 * If 'mustset' is FALSE, we may try to get the real window size and if
3064 * it fails use 'width' and 'height'.
3065 */
3066 void
3067 set_shellsize(width, height, mustset)
3068 int width, height;
3069 int mustset;
3070 {
3071 static int busy = FALSE;
3072
3073 /*
3074 * Avoid recursiveness, can happen when setting the window size causes
3075 * another window-changed signal.
3076 */
3077 if (busy)
3078 return;
3079
3080 if (width < 0 || height < 0) /* just checking... */
3081 return;
3082
3083 if (State == HITRETURN || State == SETWSIZE) /* postpone the resizing */
3084 {
3085 State = SETWSIZE;
3086 return;
3087 }
3088
3089 ++busy;
3090
3091 #ifdef AMIGA
3092 out_flush(); /* must do this before mch_get_shellsize() for
3093 some obscure reason */
3094 #endif
3095
3096 if (mustset || (ui_get_shellsize() == FAIL && height != 0))
3097 {
3098 Rows = height;
3099 Columns = width;
3100 check_shellsize();
3101 ui_set_shellsize(mustset);
3102 }
3103 else
3104 check_shellsize();
3105
3106 /* The window layout used to be adjusted here, but it now happens in
3107 * screenalloc() (also invoked from screenclear()). That is because the
3108 * "busy" check above may skip this, but not screenalloc(). */
3109
3110 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM)
3111 screenclear();
3112 else
3113 screen_start(); /* don't know where cursor is now */
3114
3115 if (starting != NO_SCREEN)
3116 {
3117 #ifdef FEAT_TITLE
3118 maketitle();
3119 #endif
3120 changed_line_abv_curs();
3121 invalidate_botline();
3122
3123 /*
3124 * We only redraw when it's needed:
3125 * - While at the more prompt or executing an external command, don't
3126 * redraw, but position the cursor.
3127 * - While editing the command line, only redraw that.
3128 * - in Ex mode, don't redraw anything.
3129 * - Otherwise, redraw right now, and position the cursor.
3130 * Always need to call update_screen() or screenalloc(), to make
3131 * sure Rows/Columns and the size of ScreenLines[] is correct!
3132 */
3133 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM
3134 || exmode_active)
3135 {
3136 screenalloc(FALSE);
3137 repeat_message();
3138 }
3139 else
3140 {
3141 #ifdef FEAT_SCROLLBIND
3142 if (curwin->w_p_scb)
3143 do_check_scrollbind(TRUE);
3144 #endif
3145 if (State & CMDLINE)
3146 {
3147 update_screen(NOT_VALID);
3148 redrawcmdline();
3149 }
3150 else
3151 {
3152 update_topline();
3153 #if defined(FEAT_INS_EXPAND)
3154 if (pum_visible())
3155 {
3156 redraw_later(NOT_VALID);
3157 ins_compl_show_pum(); /* This includes the redraw. */
3158 }
3159 else
3160 #endif
3161 update_screen(NOT_VALID);
3162 if (redrawing())
3163 setcursor();
3164 }
3165 }
3166 cursor_on(); /* redrawing may have switched it off */
3167 }
3168 out_flush();
3169 --busy;
3170 }
3171
3172 /*
3173 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external
3174 * commands and Ex mode).
3175 */
3176 void
3177 settmode(tmode)
3178 int tmode;
3179 {
3180 #ifdef FEAT_GUI
3181 /* don't set the term where gvim was started to any mode */
3182 if (gui.in_use)
3183 return;
3184 #endif
3185
3186 if (full_screen)
3187 {
3188 /*
3189 * When returning after calling a shell we want to really set the
3190 * terminal to raw mode, even though we think it already is, because
3191 * the shell program may have reset the terminal mode.
3192 * When we think the terminal is normal, don't try to set it to
3193 * normal again, because that causes problems (logout!) on some
3194 * machines.
3195 */
3196 if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK)
3197 {
3198 #ifdef FEAT_TERMRESPONSE
3199 # ifdef FEAT_GUI
3200 if (!gui.in_use && !gui.starting)
3201 # endif
3202 {
3203 /* May need to check for T_CRV response and termcodes, it
3204 * doesn't work in Cooked mode, an external program may get
3205 * them. */
3206 if (tmode != TMODE_RAW && crv_status == CRV_SENT)
3207 (void)vpeekc_nomap();
3208 check_for_codes_from_term();
3209 }
3210 #endif
3211 #ifdef FEAT_MOUSE_TTY
3212 if (tmode != TMODE_RAW)
3213 mch_setmouse(FALSE); /* switch mouse off */
3214 #endif
3215 out_flush();
3216 mch_settmode(tmode); /* machine specific function */
3217 cur_tmode = tmode;
3218 #ifdef FEAT_MOUSE
3219 if (tmode == TMODE_RAW)
3220 setmouse(); /* may switch mouse on */
3221 #endif
3222 out_flush();
3223 }
3224 #ifdef FEAT_TERMRESPONSE
3225 may_req_termresponse();
3226 #endif
3227 }
3228 }
3229
3230 void
3231 starttermcap()
3232 {
3233 if (full_screen && !termcap_active)
3234 {
3235 out_str(T_TI); /* start termcap mode */
3236 out_str(T_KS); /* start "keypad transmit" mode */
3237 out_flush();
3238 termcap_active = TRUE;
3239 screen_start(); /* don't know where cursor is now */
3240 #ifdef FEAT_TERMRESPONSE
3241 # ifdef FEAT_GUI
3242 if (!gui.in_use && !gui.starting)
3243 # endif
3244 {
3245 may_req_termresponse();
3246 /* Immediately check for a response. If t_Co changes, we don't
3247 * want to redraw with wrong colors first. */
3248 if (crv_status != CRV_GET)
3249 check_for_codes_from_term();
3250 }
3251 #endif
3252 }
3253 }
3254
3255 void
3256 stoptermcap()
3257 {
3258 screen_stop_highlight();
3259 reset_cterm_colors();
3260 if (termcap_active)
3261 {
3262 #ifdef FEAT_TERMRESPONSE
3263 # ifdef FEAT_GUI
3264 if (!gui.in_use && !gui.starting)
3265 # endif
3266 {
3267 /* May need to check for T_CRV response. */
3268 if (crv_status == CRV_SENT)
3269 (void)vpeekc_nomap();
3270 /* Check for termcodes first, otherwise an external program may
3271 * get them. */
3272 check_for_codes_from_term();
3273 }
3274 #endif
3275 out_str(T_KE); /* stop "keypad transmit" mode */
3276 out_flush();
3277 termcap_active = FALSE;
3278 cursor_on(); /* just in case it is still off */
3279 out_str(T_TE); /* stop termcap mode */
3280 screen_start(); /* don't know where cursor is now */
3281 out_flush();
3282 }
3283 }
3284
3285 #if defined(FEAT_TERMRESPONSE) || defined(PROTO)
3286 /*
3287 * Request version string (for xterm) when needed.
3288 * Only do this after switching to raw mode, otherwise the result will be
3289 * echoed.
3290 * Only do this after startup has finished, to avoid that the response comes
3291 * while executing "-c !cmd" or even after "-c quit".
3292 * Only do this after termcap mode has been started, otherwise the codes for
3293 * the cursor keys may be wrong.
3294 * Only do this when 'esckeys' is on, otherwise the response causes trouble in
3295 * Insert mode.
3296 * On Unix only do it when both output and input are a tty (avoid writing
3297 * request to terminal while reading from a file).
3298 * The result is caught in check_termcode().
3299 */
3300 void
3301 may_req_termresponse()
3302 {
3303 if (crv_status == CRV_GET
3304 && cur_tmode == TMODE_RAW
3305 && starting == 0
3306 && termcap_active
3307 && p_ek
3308 # ifdef UNIX
3309 && isatty(1)
3310 && isatty(read_cmd_fd)
3311 # endif
3312 && *T_CRV != NUL)
3313 {
3314 out_str(T_CRV);
3315 crv_status = CRV_SENT;
3316 /* check for the characters now, otherwise they might be eaten by
3317 * get_keystroke() */
3318 out_flush();
3319 (void)vpeekc_nomap();
3320 }
3321 }
3322 #endif
3323
3324 /*
3325 * Return TRUE when saving and restoring the screen.
3326 */
3327 int
3328 swapping_screen()
3329 {
3330 return (full_screen && *T_TI != NUL);
3331 }
3332
3333 #ifdef FEAT_MOUSE
3334 /*
3335 * setmouse() - switch mouse on/off depending on current mode and 'mouse'
3336 */
3337 void
3338 setmouse()
3339 {
3340 # ifdef FEAT_MOUSE_TTY
3341 int checkfor;
3342 # endif
3343
3344 # ifdef FEAT_MOUSESHAPE
3345 update_mouseshape(-1);
3346 # endif
3347
3348 # ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */
3349 # ifdef FEAT_GUI
3350 /* In the GUI the mouse is always enabled. */
3351 if (gui.in_use)
3352 return;
3353 # endif
3354 /* be quick when mouse is off */
3355 if (*p_mouse == NUL || has_mouse_termcode == 0)
3356 return;
3357
3358 /* don't switch mouse on when not in raw mode (Ex mode) */
3359 if (cur_tmode != TMODE_RAW)
3360 {
3361 mch_setmouse(FALSE);
3362 return;
3363 }
3364
3365 # ifdef FEAT_VISUAL
3366 if (VIsual_active)
3367 checkfor = MOUSE_VISUAL;
3368 else
3369 # endif
3370 if (State == HITRETURN || State == ASKMORE || State == SETWSIZE)
3371 checkfor = MOUSE_RETURN;
3372 else if (State & INSERT)
3373 checkfor = MOUSE_INSERT;
3374 else if (State & CMDLINE)
3375 checkfor = MOUSE_COMMAND;
3376 else if (State == CONFIRM || State == EXTERNCMD)
3377 checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */
3378 else
3379 checkfor = MOUSE_NORMAL; /* assume normal mode */
3380
3381 if (mouse_has(checkfor))
3382 mch_setmouse(TRUE);
3383 else
3384 mch_setmouse(FALSE);
3385 # endif
3386 }
3387
3388 /*
3389 * Return TRUE if
3390 * - "c" is in 'mouse', or
3391 * - 'a' is in 'mouse' and "c" is in MOUSE_A, or
3392 * - the current buffer is a help file and 'h' is in 'mouse' and we are in a
3393 * normal editing mode (not at hit-return message).
3394 */
3395 int
3396 mouse_has(c)
3397 int c;
3398 {
3399 char_u *p;
3400
3401 for (p = p_mouse; *p; ++p)
3402 switch (*p)
3403 {
3404 case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL)
3405 return TRUE;
3406 break;
3407 case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help)
3408 return TRUE;
3409 break;
3410 default: if (c == *p) return TRUE; break;
3411 }
3412 return FALSE;
3413 }
3414
3415 /*
3416 * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos".
3417 */
3418 int
3419 mouse_model_popup()
3420 {
3421 return (p_mousem[0] == 'p');
3422 }
3423 #endif
3424
3425 /*
3426 * By outputting the 'cursor very visible' termcap code, for some windowed
3427 * terminals this makes the screen scrolled to the correct position.
3428 * Used when starting Vim or returning from a shell.
3429 */
3430 void
3431 scroll_start()
3432 {
3433 if (*T_VS != NUL)
3434 {
3435 out_str(T_VS);
3436 out_str(T_VE);
3437 screen_start(); /* don't know where cursor is now */
3438 }
3439 }
3440
3441 static int cursor_is_off = FALSE;
3442
3443 /*
3444 * Enable the cursor.
3445 */
3446 void
3447 cursor_on()
3448 {
3449 if (cursor_is_off)
3450 {
3451 out_str(T_VE);
3452 cursor_is_off = FALSE;
3453 }
3454 }
3455
3456 /*
3457 * Disable the cursor.
3458 */
3459 void
3460 cursor_off()
3461 {
3462 if (full_screen)
3463 {
3464 if (!cursor_is_off)
3465 out_str(T_VI); /* disable cursor */
3466 cursor_is_off = TRUE;
3467 }
3468 }
3469
3470 #if defined(CURSOR_SHAPE) || defined(PROTO)
3471 /*
3472 * Set cursor shape to match Insert mode.
3473 */
3474 void
3475 term_cursor_shape()
3476 {
3477 static int showing_insert_mode = MAYBE;
3478
3479 if (!full_screen || *T_CSI == NUL || *T_CEI == NUL)
3480 return;
3481
3482 if (State & INSERT)
3483 {
3484 if (showing_insert_mode != TRUE)
3485 out_str(T_CSI); /* Insert mode cursor */
3486 showing_insert_mode = TRUE;
3487 }
3488 else
3489 {
3490 if (showing_insert_mode != FALSE)
3491 out_str(T_CEI); /* non-Insert mode cursor */
3492 showing_insert_mode = FALSE;
3493 }
3494 }
3495 #endif
3496
3497 /*
3498 * Set scrolling region for window 'wp'.
3499 * The region starts 'off' lines from the start of the window.
3500 * Also set the vertical scroll region for a vertically split window. Always
3501 * the full width of the window, excluding the vertical separator.
3502 */
3503 void
3504 scroll_region_set(wp, off)
3505 win_T *wp;
3506 int off;
3507 {
3508 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1,
3509 W_WINROW(wp) + off));
3510 #ifdef FEAT_VERTSPLIT
3511 if (*T_CSV != NUL && wp->w_width != Columns)
3512 OUT_STR(tgoto((char *)T_CSV, W_WINCOL(wp) + wp->w_width - 1,
3513 W_WINCOL(wp)));
3514 #endif
3515 screen_start(); /* don't know where cursor is now */
3516 }
3517
3518 /*
3519 * Reset scrolling region to the whole screen.
3520 */
3521 void
3522 scroll_region_reset()
3523 {
3524 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0));
3525 #ifdef FEAT_VERTSPLIT
3526 if (*T_CSV != NUL)
3527 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0));
3528 #endif
3529 screen_start(); /* don't know where cursor is now */
3530 }
3531
3532
3533 /*
3534 * List of terminal codes that are currently recognized.
3535 */
3536
3537 static struct termcode
3538 {
3539 char_u name[2]; /* termcap name of entry */
3540 char_u *code; /* terminal code (in allocated memory) */
3541 int len; /* STRLEN(code) */
3542 int modlen; /* length of part before ";*~". */
3543 } *termcodes = NULL;
3544
3545 static int tc_max_len = 0; /* number of entries that termcodes[] can hold */
3546 static int tc_len = 0; /* current number of entries in termcodes[] */
3547
3548 static int termcode_star __ARGS((char_u *code, int len));
3549
3550 void
3551 clear_termcodes()
3552 {
3553 while (tc_len > 0)
3554 vim_free(termcodes[--tc_len].code);
3555 vim_free(termcodes);
3556 termcodes = NULL;
3557 tc_max_len = 0;
3558
3559 #ifdef HAVE_TGETENT
3560 BC = (char *)empty_option;
3561 UP = (char *)empty_option;
3562 PC = NUL; /* set pad character to NUL */
3563 ospeed = 0;
3564 #endif
3565
3566 need_gather = TRUE; /* need to fill termleader[] */
3567 }
3568
3569 #define ATC_FROM_TERM 55
3570
3571 /*
3572 * Add a new entry to the list of terminal codes.
3573 * The list is kept alphabetical for ":set termcap"
3574 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired.
3575 * "flags" can also be ATC_FROM_TERM for got_code_from_term().
3576 */
3577 void
3578 add_termcode(name, string, flags)
3579 char_u *name;
3580 char_u *string;
3581 int flags;
3582 {
3583 struct termcode *new_tc;
3584 int i, j;
3585 char_u *s;
3586 int len;
3587
3588 if (string == NULL || *string == NUL)
3589 {
3590 del_termcode(name);
3591 return;
3592 }
3593
3594 s = vim_strsave(string);
3595 if (s == NULL)
3596 return;
3597
3598 /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */
3599 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0)
3600 {
3601 STRMOVE(s, s + 1);
3602 s[0] = term_7to8bit(string);
3603 }
3604 len = (int)STRLEN(s);
3605
3606 need_gather = TRUE; /* need to fill termleader[] */
3607
3608 /*
3609 * need to make space for more entries
3610 */
3611 if (tc_len == tc_max_len)
3612 {
3613 tc_max_len += 20;
3614 new_tc = (struct termcode *)alloc(
3615 (unsigned)(tc_max_len * sizeof(struct termcode)));
3616 if (new_tc == NULL)
3617 {
3618 tc_max_len -= 20;
3619 return;
3620 }
3621 for (i = 0; i < tc_len; ++i)
3622 new_tc[i] = termcodes[i];
3623 vim_free(termcodes);
3624 termcodes = new_tc;
3625 }
3626
3627 /*
3628 * Look for existing entry with the same name, it is replaced.
3629 * Look for an existing entry that is alphabetical higher, the new entry
3630 * is inserted in front of it.
3631 */
3632 for (i = 0; i < tc_len; ++i)
3633 {
3634 if (termcodes[i].name[0] < name[0])
3635 continue;
3636 if (termcodes[i].name[0] == name[0])
3637 {
3638 if (termcodes[i].name[1] < name[1])
3639 continue;
3640 /*
3641 * Exact match: May replace old code.
3642 */
3643 if (termcodes[i].name[1] == name[1])
3644 {
3645 if (flags == ATC_FROM_TERM && (j = termcode_star(
3646 termcodes[i].code, termcodes[i].len)) > 0)
3647 {
3648 /* Don't replace ESC[123;*X or ESC O*X with another when
3649 * invoked from got_code_from_term(). */
3650 if (len == termcodes[i].len - j
3651 && STRNCMP(s, termcodes[i].code, len - 1) == 0
3652 && s[len - 1]
3653 == termcodes[i].code[termcodes[i].len - 1])
3654 {
3655 /* They are equal but for the ";*": don't add it. */
3656 vim_free(s);
3657 return;
3658 }
3659 }
3660 else
3661 {
3662 /* Replace old code. */
3663 vim_free(termcodes[i].code);
3664 --tc_len;
3665 break;
3666 }
3667 }
3668 }
3669 /*
3670 * Found alphabetical larger entry, move rest to insert new entry
3671 */
3672 for (j = tc_len; j > i; --j)
3673 termcodes[j] = termcodes[j - 1];
3674 break;
3675 }
3676
3677 termcodes[i].name[0] = name[0];
3678 termcodes[i].name[1] = name[1];
3679 termcodes[i].code = s;
3680 termcodes[i].len = len;
3681
3682 /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that
3683 * accept modifiers. */
3684 termcodes[i].modlen = 0;
3685 j = termcode_star(s, len);
3686 if (j > 0)
3687 termcodes[i].modlen = len - 1 - j;
3688 ++tc_len;
3689 }
3690
3691 /*
3692 * Check termcode "code[len]" for ending in ;*X, <Esc>O*X or <M-O>*X.
3693 * The "X" can be any character.
3694 * Return 0 if not found, 2 for ;*X and 1 for O*X and <M-O>*X.
3695 */
3696 static int
3697 termcode_star(code, len)
3698 char_u *code;
3699 int len;
3700 {
3701 /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */
3702 if (len >= 3 && code[len - 2] == '*')
3703 {
3704 if (len >= 5 && code[len - 3] == ';')
3705 return 2;
3706 if ((len >= 4 && code[len - 3] == 'O') || code[len - 3] == 'O' + 128)
3707 return 1;
3708 }
3709 return 0;
3710 }
3711
3712 char_u *
3713 find_termcode(name)
3714 char_u *name;
3715 {
3716 int i;
3717
3718 for (i = 0; i < tc_len; ++i)
3719 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1])
3720 return termcodes[i].code;
3721 return NULL;
3722 }
3723
3724 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3725 char_u *
3726 get_termcode(i)
3727 int i;
3728 {
3729 if (i >= tc_len)
3730 return NULL;
3731 return &termcodes[i].name[0];
3732 }
3733 #endif
3734
3735 void
3736 del_termcode(name)
3737 char_u *name;
3738 {
3739 int i;
3740
3741 if (termcodes == NULL) /* nothing there yet */
3742 return;
3743
3744 need_gather = TRUE; /* need to fill termleader[] */
3745
3746 for (i = 0; i < tc_len; ++i)
3747 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1])
3748 {
3749 del_termcode_idx(i);
3750 return;
3751 }
3752 /* not found. Give error message? */
3753 }
3754
3755 static void
3756 del_termcode_idx(idx)
3757 int idx;
3758 {
3759 int i;
3760
3761 vim_free(termcodes[idx].code);
3762 --tc_len;
3763 for (i = idx; i < tc_len; ++i)
3764 termcodes[i] = termcodes[i + 1];
3765 }
3766
3767 #ifdef FEAT_TERMRESPONSE
3768 /*
3769 * Called when detected that the terminal sends 8-bit codes.
3770 * Convert all 7-bit codes to their 8-bit equivalent.
3771 */
3772 static void
3773 switch_to_8bit()
3774 {
3775 int i;
3776 int c;
3777
3778 /* Only need to do something when not already using 8-bit codes. */
3779 if (!term_is_8bit(T_NAME))
3780 {
3781 for (i = 0; i < tc_len; ++i)
3782 {
3783 c = term_7to8bit(termcodes[i].code);
3784 if (c != 0)
3785 {
3786 STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2);
3787 termcodes[i].code[0] = c;
3788 }
3789 }
3790 need_gather = TRUE; /* need to fill termleader[] */
3791 }
3792 detected_8bit = TRUE;
3793 }
3794 #endif
3795
3796 #ifdef CHECK_DOUBLE_CLICK
3797 static linenr_T orig_topline = 0;
3798 # ifdef FEAT_DIFF
3799 static int orig_topfill = 0;
3800 # endif
3801 #endif
3802 #if (defined(FEAT_WINDOWS) && defined(CHECK_DOUBLE_CLICK)) || defined(PROTO)
3803 /*
3804 * Checking for double clicks ourselves.
3805 * "orig_topline" is used to avoid detecting a double-click when the window
3806 * contents scrolled (e.g., when 'scrolloff' is non-zero).
3807 */
3808 /*
3809 * Set orig_topline. Used when jumping to another window, so that a double
3810 * click still works.
3811 */
3812 void
3813 set_mouse_topline(wp)
3814 win_T *wp;
3815 {
3816 orig_topline = wp->w_topline;
3817 # ifdef FEAT_DIFF
3818 orig_topfill = wp->w_topfill;
3819 # endif
3820 }
3821 #endif
3822
3823 /*
3824 * Check if typebuf.tb_buf[] contains a terminal key code.
3825 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off
3826 * + max_offset].
3827 * Return 0 for no match, -1 for partial match, > 0 for full match.
3828 * With a match, the match is removed, the replacement code is inserted in
3829 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is
3830 * returned.
3831 * When "buf" is not NULL, it is used instead of typebuf.tb_buf[]. "buflen" is
3832 * then the length of the string in buf[].
3833 */
3834 int
3835 check_termcode(max_offset, buf, buflen)
3836 int max_offset;
3837 char_u *buf;
3838 int buflen;
3839 {
3840 char_u *tp;
3841 char_u *p;
3842 int slen = 0; /* init for GCC */
3843 int modslen;
3844 int len;
3845 int offset;
3846 char_u key_name[2];
3847 int modifiers;
3848 int key;
3849 int new_slen;
3850 int extra;
3851 char_u string[MAX_KEY_CODE_LEN + 1];
3852 int i, j;
3853 int idx = 0;
3854 #ifdef FEAT_MOUSE
3855 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \
3856 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE)
3857 char_u bytes[6];
3858 int num_bytes;
3859 # endif
3860 int mouse_code = 0; /* init for GCC */
3861 int is_click, is_drag;
3862 int wheel_code = 0;
3863 int current_button;
3864 static int held_button = MOUSE_RELEASE;
3865 static int orig_num_clicks = 1;
3866 static int orig_mouse_code = 0x0;
3867 # ifdef CHECK_DOUBLE_CLICK
3868 static int orig_mouse_col = 0;
3869 static int orig_mouse_row = 0;
3870 static struct timeval orig_mouse_time = {0, 0};
3871 /* time of previous mouse click */
3872 struct timeval mouse_time; /* time of current mouse click */
3873 long timediff; /* elapsed time in msec */
3874 # endif
3875 #endif
3876 int cpo_koffset;
3877 #ifdef FEAT_MOUSE_GPM
3878 extern int gpm_flag; /* gpm library variable */
3879 #endif
3880
3881 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL);
3882
3883 /*
3884 * Speed up the checks for terminal codes by gathering all first bytes
3885 * used in termleader[]. Often this is just a single <Esc>.
3886 */
3887 if (need_gather)
3888 gather_termleader();
3889
3890 /*
3891 * Check at several positions in typebuf.tb_buf[], to catch something like
3892 * "x<Up>" that can be mapped. Stop at max_offset, because characters
3893 * after that cannot be used for mapping, and with @r commands
3894 * typebuf.tb_buf[]
3895 * can become very long.
3896 * This is used often, KEEP IT FAST!
3897 */
3898 for (offset = 0; offset < max_offset; ++offset)
3899 {
3900 if (buf == NULL)
3901 {
3902 if (offset >= typebuf.tb_len)
3903 break;
3904 tp = typebuf.tb_buf + typebuf.tb_off + offset;
3905 len = typebuf.tb_len - offset; /* length of the input */
3906 }
3907 else
3908 {
3909 if (offset >= buflen)
3910 break;
3911 tp = buf + offset;
3912 len = buflen - offset;
3913 }
3914
3915 /*
3916 * Don't check characters after K_SPECIAL, those are already
3917 * translated terminal chars (avoid translating ~@^Hx).
3918 */
3919 if (*tp == K_SPECIAL)
3920 {
3921 offset += 2; /* there are always 2 extra characters */
3922 continue;
3923 }
3924
3925 /*
3926 * Skip this position if the character does not appear as the first
3927 * character in term_strings. This speeds up a lot, since most
3928 * termcodes start with the same character (ESC or CSI).
3929 */
3930 i = *tp;
3931 for (p = termleader; *p && *p != i; ++p)
3932 ;
3933 if (*p == NUL)
3934 continue;
3935
3936 /*
3937 * Skip this position if p_ek is not set and tp[0] is an ESC and we
3938 * are in Insert mode.
3939 */
3940 if (*tp == ESC && !p_ek && (State & INSERT))
3941 continue;
3942
3943 key_name[0] = NUL; /* no key name found yet */
3944 key_name[1] = NUL; /* no key name found yet */
3945 modifiers = 0; /* no modifiers yet */
3946
3947 #ifdef FEAT_GUI
3948 if (gui.in_use)
3949 {
3950 /*
3951 * GUI special key codes are all of the form [CSI xx].
3952 */
3953 if (*tp == CSI) /* Special key from GUI */
3954 {
3955 if (len < 3)
3956 return -1; /* Shouldn't happen */
3957 slen = 3;
3958 key_name[0] = tp[1];
3959 key_name[1] = tp[2];
3960 }
3961 }
3962 else
3963 #endif /* FEAT_GUI */
3964 {
3965 for (idx = 0; idx < tc_len; ++idx)
3966 {
3967 /*
3968 * Ignore the entry if we are not at the start of
3969 * typebuf.tb_buf[]
3970 * and there are not enough characters to make a match.
3971 * But only when the 'K' flag is in 'cpoptions'.
3972 */
3973 slen = termcodes[idx].len;
3974 if (cpo_koffset && offset && len < slen)
3975 continue;
3976 if (STRNCMP(termcodes[idx].code, tp,
3977 (size_t)(slen > len ? len : slen)) == 0)
3978 {
3979 if (len < slen) /* got a partial sequence */
3980 return -1; /* need to get more chars */
3981
3982 /*
3983 * When found a keypad key, check if there is another key
3984 * that matches and use that one. This makes <Home> to be
3985 * found instead of <kHome> when they produce the same
3986 * key code.
3987 */
3988 if (termcodes[idx].name[0] == 'K'
3989 && VIM_ISDIGIT(termcodes[idx].name[1]))
3990 {
3991 for (j = idx + 1; j < tc_len; ++j)
3992 if (termcodes[j].len == slen &&
3993 STRNCMP(termcodes[idx].code,
3994 termcodes[j].code, slen) == 0)
3995 {
3996 idx = j;
3997 break;
3998 }
3999 }
4000
4001 key_name[0] = termcodes[idx].name[0];
4002 key_name[1] = termcodes[idx].name[1];
4003 break;
4004 }
4005
4006 /*
4007 * Check for code with modifier, like xterm uses:
4008 * <Esc>[123;*X (modslen == slen - 3)
4009 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2).
4010 * When there is a modifier the * matches a number.
4011 * When there is no modifier the ;* or * is omitted.
4012 */
4013 if (termcodes[idx].modlen > 0)
4014 {
4015 modslen = termcodes[idx].modlen;
4016 if (cpo_koffset && offset && len < modslen)
4017 continue;
4018 if (STRNCMP(termcodes[idx].code, tp,
4019 (size_t)(modslen > len ? len : modslen)) == 0)
4020 {
4021 int n;
4022
4023 if (len <= modslen) /* got a partial sequence */
4024 return -1; /* need to get more chars */
4025
4026 if (tp[modslen] == termcodes[idx].code[slen - 1])
4027 slen = modslen + 1; /* no modifiers */
4028 else if (tp[modslen] != ';' && modslen == slen - 3)
4029 continue; /* no match */
4030 else
4031 {
4032 /* Skip over the digits, the final char must
4033 * follow. */
4034 for (j = slen - 2; j < len && isdigit(tp[j]); ++j)
4035 ;
4036 ++j;
4037 if (len < j) /* got a partial sequence */
4038 return -1; /* need to get more chars */
4039 if (tp[j - 1] != termcodes[idx].code[slen - 1])
4040 continue; /* no match */
4041
4042 /* Match! Convert modifier bits. */
4043 n = atoi((char *)tp + slen - 2) - 1;
4044 if (n & 1)
4045 modifiers |= MOD_MASK_SHIFT;
4046 if (n & 2)
4047 modifiers |= MOD_MASK_ALT;
4048 if (n & 4)
4049 modifiers |= MOD_MASK_CTRL;
4050 if (n & 8)
4051 modifiers |= MOD_MASK_META;
4052
4053 slen = j;
4054 }
4055 key_name[0] = termcodes[idx].name[0];
4056 key_name[1] = termcodes[idx].name[1];
4057 break;
4058 }
4059 }
4060 }
4061 }
4062
4063 #ifdef FEAT_TERMRESPONSE
4064 if (key_name[0] == NUL)
4065 {
4066 /* Check for xterm version string: "<Esc>[>{x};{vers};{y}c". Also
4067 * eat other possible responses to t_RV, rxvt returns
4068 * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[.
4069 * mrxvt has been reported to have "+" in the version. Assume
4070 * the escape sequence ends with a letter or one of "{|}~". */
4071 if (*T_CRV != NUL && ((tp[0] == ESC && tp[1] == '[' && len >= 3)
4072 || (tp[0] == CSI && len >= 2)))
4073 {
4074 j = 0;
4075 extra = 0;
4076 for (i = 2 + (tp[0] != CSI); i < len
4077 && !(tp[i] >= '{' && tp[i] <= '~')
4078 && !ASCII_ISALPHA(tp[i]); ++i)
4079 if (tp[i] == ';' && ++j == 1)
4080 extra = atoi((char *)tp + i + 1);
4081 if (i == len)
4082 return -1; /* not enough characters */
4083
4084 /* eat it when at least one digit and ending in 'c' */
4085 if (i > 2 + (tp[0] != CSI) && tp[i] == 'c')
4086 {
4087 crv_status = CRV_GOT;
4088
4089 /* If this code starts with CSI, you can bet that the
4090 * terminal uses 8-bit codes. */
4091 if (tp[0] == CSI)
4092 switch_to_8bit();
4093
4094 /* rxvt sends its version number: "20703" is 2.7.3.
4095 * Ignore it for when the user has set 'term' to xterm,
4096 * even though it's an rxvt. */
4097 if (extra > 20000)
4098 extra = 0;
4099
4100 if (tp[1 + (tp[0] != CSI)] == '>' && j == 2)
4101 {
4102 /* if xterm version >= 95 use mouse dragging */
4103 if (extra >= 95)
4104 set_option_value((char_u *)"ttym", 0L,
4105 (char_u *)"xterm2", 0);
4106 /* if xterm version >= 141 try to get termcap codes */
4107 if (extra >= 141)
4108 {
4109 check_for_codes = TRUE;
4110 need_gather = TRUE;
4111 req_codes_from_term();
4112 }
4113 }
4114 # ifdef FEAT_EVAL
4115 set_vim_var_string(VV_TERMRESPONSE, tp, i + 1);
4116 # endif
4117 # ifdef FEAT_AUTOCMD
4118 apply_autocmds(EVENT_TERMRESPONSE,
4119 NULL, NULL, FALSE, curbuf);
4120 # endif
4121 key_name[0] = (int)KS_EXTRA;
4122 key_name[1] = (int)KE_IGNORE;
4123 slen = i + 1;
4124 }
4125 }
4126
4127 /* Check for '<Esc>P1+r<hex bytes><Esc>\'. A "0" instead of the
4128 * "1" means an invalid request. */
4129 else if (check_for_codes
4130 && ((tp[0] == ESC && tp[1] == 'P' && len >= 2)
4131 || tp[0] == DCS))
4132 {
4133 j = 1 + (tp[0] != DCS);
4134 for (i = j; i < len; ++i)
4135 if ((tp[i] == ESC && tp[i + 1] == '\\' && i + 1 < len)
4136 || tp[i] == STERM)
4137 {
4138 if (i - j >= 3 && tp[j + 1] == '+' && tp[j + 2] == 'r')
4139 got_code_from_term(tp + j, i);
4140 key_name[0] = (int)KS_EXTRA;
4141 key_name[1] = (int)KE_IGNORE;
4142 slen = i + 1 + (tp[i] == ESC);
4143 break;
4144 }
4145
4146 if (i == len)
4147 return -1; /* not enough characters */
4148 }
4149 }
4150 #endif
4151
4152 if (key_name[0] == NUL)
4153 continue; /* No match at this position, try next one */
4154
4155 /* We only get here when we have a complete termcode match */
4156
4157 #ifdef FEAT_MOUSE
4158 # ifdef FEAT_GUI
4159 /*
4160 * Only in the GUI: Fetch the pointer coordinates of the scroll event
4161 * so that we know which window to scroll later.
4162 */
4163 if (gui.in_use
4164 && key_name[0] == (int)KS_EXTRA
4165 && (key_name[1] == (int)KE_X1MOUSE
4166 || key_name[1] == (int)KE_X2MOUSE
4167 || key_name[1] == (int)KE_MOUSEDOWN
4168 || key_name[1] == (int)KE_MOUSEUP))
4169 {
4170 num_bytes = get_bytes_from_buf(tp + slen, bytes, 4);
4171 if (num_bytes == -1) /* not enough coordinates */
4172 return -1;
4173 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1;
4174 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1;
4175 slen += num_bytes;
4176 }
4177 else
4178 # endif
4179 /*
4180 * If it is a mouse click, get the coordinates.
4181 */
4182 if (key_name[0] == (int)KS_MOUSE
4183 # ifdef FEAT_MOUSE_JSB
4184 || key_name[0] == (int)KS_JSBTERM_MOUSE
4185 # endif
4186 # ifdef FEAT_MOUSE_NET
4187 || key_name[0] == (int)KS_NETTERM_MOUSE
4188 # endif
4189 # ifdef FEAT_MOUSE_DEC
4190 || key_name[0] == (int)KS_DEC_MOUSE
4191 # endif
4192 # ifdef FEAT_MOUSE_PTERM
4193 || key_name[0] == (int)KS_PTERM_MOUSE
4194 # endif
4195 )
4196 {
4197 is_click = is_drag = FALSE;
4198
4199 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \
4200 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE)
4201 if (key_name[0] == (int)KS_MOUSE)
4202 {
4203 /*
4204 * For xterm and MSDOS we get "<t_mouse>scr", where
4205 * s == encoded button state:
4206 * 0x20 = left button down
4207 * 0x21 = middle button down
4208 * 0x22 = right button down
4209 * 0x23 = any button release
4210 * 0x60 = button 4 down (scroll wheel down)
4211 * 0x61 = button 5 down (scroll wheel up)
4212 * add 0x04 for SHIFT
4213 * add 0x08 for ALT
4214 * add 0x10 for CTRL
4215 * add 0x20 for mouse drag (0x40 is drag with left button)
4216 * c == column + ' ' + 1 == column + 33
4217 * r == row + ' ' + 1 == row + 33
4218 *
4219 * The coordinates are passed on through global variables.
4220 * Ugly, but this avoids trouble with mouse clicks at an
4221 * unexpected moment and allows for mapping them.
4222 */
4223 for (;;)
4224 {
4225 #ifdef FEAT_GUI
4226 if (gui.in_use)
4227 {
4228 /* GUI uses more bits for columns > 223 */
4229 num_bytes = get_bytes_from_buf(tp + slen, bytes, 5);
4230 if (num_bytes == -1) /* not enough coordinates */
4231 return -1;
4232 mouse_code = bytes[0];
4233 mouse_col = 128 * (bytes[1] - ' ' - 1)
4234 + bytes[2] - ' ' - 1;
4235 mouse_row = 128 * (bytes[3] - ' ' - 1)
4236 + bytes[4] - ' ' - 1;
4237 }
4238 else
4239 #endif
4240 {
4241 num_bytes = get_bytes_from_buf(tp + slen, bytes, 3);
4242 if (num_bytes == -1) /* not enough coordinates */
4243 return -1;
4244 mouse_code = bytes[0];
4245 mouse_col = bytes[1] - ' ' - 1;
4246 mouse_row = bytes[2] - ' ' - 1;
4247 }
4248 slen += num_bytes;
4249
4250 /* If the following bytes is also a mouse code and it has
4251 * the same code, dump this one and get the next. This
4252 * makes dragging a whole lot faster. */
4253 #ifdef FEAT_GUI
4254 if (gui.in_use)
4255 j = 3;
4256 else
4257 #endif
4258 j = termcodes[idx].len;
4259 if (STRNCMP(tp, tp + slen, (size_t)j) == 0
4260 && tp[slen + j] == mouse_code
4261 && tp[slen + j + 1] != NUL
4262 && tp[slen + j + 2] != NUL
4263 #ifdef FEAT_GUI
4264 && (!gui.in_use
4265 || (tp[slen + j + 3] != NUL
4266 && tp[slen + j + 4] != NUL))
4267 #endif
4268 )
4269 slen += j;
4270 else
4271 break;
4272 }
4273
4274 # if !defined(MSWIN) && !defined(MSDOS)
4275 /*
4276 * Handle mouse events.
4277 * Recognize the xterm mouse wheel, but not in the GUI, the
4278 * Linux console with GPM and the MS-DOS or Win32 console
4279 * (multi-clicks use >= 0x60).
4280 */
4281 if (mouse_code >= MOUSEWHEEL_LOW
4282 # ifdef FEAT_GUI
4283 && !gui.in_use
4284 # endif
4285 # ifdef FEAT_MOUSE_GPM
4286 && gpm_flag == 0
4287 # endif
4288 )
4289 {
4290 /* Keep the mouse_code before it's changed, so that we
4291 * remember that it was a mouse wheel click. */
4292 wheel_code = mouse_code;
4293 }
4294 # ifdef FEAT_MOUSE_XTERM
4295 else if (held_button == MOUSE_RELEASE
4296 # ifdef FEAT_GUI
4297 && !gui.in_use
4298 # endif
4299 && (mouse_code == 0x23 || mouse_code == 0x24))
4300 {
4301 /* Apparently used by rxvt scroll wheel. */
4302 wheel_code = mouse_code - 0x23 + MOUSEWHEEL_LOW;
4303 }
4304 # endif
4305
4306 # if defined(UNIX) && defined(FEAT_MOUSE_TTY)
4307 else if (use_xterm_mouse() > 1)
4308 {
4309 if (mouse_code & MOUSE_DRAG_XTERM)
4310 mouse_code |= MOUSE_DRAG;
4311 }
4312 # endif
4313 # ifdef FEAT_XCLIPBOARD
4314 else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK))
4315 {
4316 if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE)
4317 stop_xterm_trace();
4318 else
4319 start_xterm_trace(mouse_code);
4320 }
4321 # endif
4322 # endif
4323 }
4324 # endif /* !UNIX || FEAT_MOUSE_XTERM */
4325 # ifdef FEAT_MOUSE_NET
4326 if (key_name[0] == (int)KS_NETTERM_MOUSE)
4327 {
4328 int mc, mr;
4329
4330 /* expect a rather limited sequence like: balancing {
4331 * \033}6,45\r
4332 * '6' is the row, 45 is the column
4333 */
4334 p = tp + slen;
4335 mr = getdigits(&p);
4336 if (*p++ != ',')
4337 return -1;
4338 mc = getdigits(&p);
4339 if (*p++ != '\r')
4340 return -1;
4341
4342 mouse_col = mc - 1;
4343 mouse_row = mr - 1;
4344 mouse_code = MOUSE_LEFT;
4345 slen += (int)(p - (tp + slen));
4346 }
4347 # endif /* FEAT_MOUSE_NET */
4348 # ifdef FEAT_MOUSE_JSB
4349 if (key_name[0] == (int)KS_JSBTERM_MOUSE)
4350 {
4351 int mult, val, iter, button, status;
4352
4353 /* JSBTERM Input Model
4354 * \033[0~zw uniq escape sequence
4355 * (L-x) Left button pressed - not pressed x not reporting
4356 * (M-x) Middle button pressed - not pressed x not reporting
4357 * (R-x) Right button pressed - not pressed x not reporting
4358 * (SDmdu) Single , Double click, m mouse move d button down
4359 * u button up
4360 * ### X cursor position padded to 3 digits
4361 * ### Y cursor position padded to 3 digits
4362 * (s-x) SHIFT key pressed - not pressed x not reporting
4363 * (c-x) CTRL key pressed - not pressed x not reporting
4364 * \033\\ terminateing sequence
4365 */
4366
4367 p = tp + slen;
4368 button = mouse_code = 0;
4369 switch (*p++)
4370 {
4371 case 'L': button = 1; break;
4372 case '-': break;
4373 case 'x': break; /* ignore sequence */
4374 default: return -1; /* Unknown Result */
4375 }
4376 switch (*p++)
4377 {
4378 case 'M': button |= 2; break;
4379 case '-': break;
4380 case 'x': break; /* ignore sequence */
4381 default: return -1; /* Unknown Result */
4382 }
4383 switch (*p++)
4384 {
4385 case 'R': button |= 4; break;
4386 case '-': break;
4387 case 'x': break; /* ignore sequence */
4388 default: return -1; /* Unknown Result */
4389 }
4390 status = *p++;
4391 for (val = 0, mult = 100, iter = 0; iter < 3; iter++,
4392 mult /= 10, p++)
4393 if (*p >= '0' && *p <= '9')
4394 val += (*p - '0') * mult;
4395 else
4396 return -1;
4397 mouse_col = val;
4398 for (val = 0, mult = 100, iter = 0; iter < 3; iter++,
4399 mult /= 10, p++)
4400 if (*p >= '0' && *p <= '9')
4401 val += (*p - '0') * mult;
4402 else
4403 return -1;
4404 mouse_row = val;
4405 switch (*p++)
4406 {
4407 case 's': button |= 8; break; /* SHIFT key Pressed */
4408 case '-': break; /* Not Pressed */
4409 case 'x': break; /* Not Reporting */
4410 default: return -1; /* Unknown Result */
4411 }
4412 switch (*p++)
4413 {
4414 case 'c': button |= 16; break; /* CTRL key Pressed */
4415 case '-': break; /* Not Pressed */
4416 case 'x': break; /* Not Reporting */
4417 default: return -1; /* Unknown Result */
4418 }
4419 if (*p++ != '\033')
4420 return -1;
4421 if (*p++ != '\\')
4422 return -1;
4423 switch (status)
4424 {
4425 case 'D': /* Double Click */
4426 case 'S': /* Single Click */
4427 if (button & 1) mouse_code |= MOUSE_LEFT;
4428 if (button & 2) mouse_code |= MOUSE_MIDDLE;
4429 if (button & 4) mouse_code |= MOUSE_RIGHT;
4430 if (button & 8) mouse_code |= MOUSE_SHIFT;
4431 if (button & 16) mouse_code |= MOUSE_CTRL;
4432 break;
4433 case 'm': /* Mouse move */
4434 if (button & 1) mouse_code |= MOUSE_LEFT;
4435 if (button & 2) mouse_code |= MOUSE_MIDDLE;
4436 if (button & 4) mouse_code |= MOUSE_RIGHT;
4437 if (button & 8) mouse_code |= MOUSE_SHIFT;
4438 if (button & 16) mouse_code |= MOUSE_CTRL;
4439 if ((button & 7) != 0)
4440 {
4441 held_button = mouse_code;
4442 mouse_code |= MOUSE_DRAG;
4443 }
4444 is_drag = TRUE;
4445 showmode();
4446 break;
4447 case 'd': /* Button Down */
4448 if (button & 1) mouse_code |= MOUSE_LEFT;
4449 if (button & 2) mouse_code |= MOUSE_MIDDLE;
4450 if (button & 4) mouse_code |= MOUSE_RIGHT;
4451 if (button & 8) mouse_code |= MOUSE_SHIFT;
4452 if (button & 16) mouse_code |= MOUSE_CTRL;
4453 break;
4454 case 'u': /* Button Up */
4455 if (button & 1)
4456 mouse_code |= MOUSE_LEFT | MOUSE_RELEASE;
4457 if (button & 2)
4458 mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE;
4459 if (button & 4)
4460 mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE;
4461 if (button & 8)
4462 mouse_code |= MOUSE_SHIFT;
4463 if (button & 16)
4464 mouse_code |= MOUSE_CTRL;
4465 break;
4466 default: return -1; /* Unknown Result */
4467 }
4468
4469 slen += (p - (tp + slen));
4470 }
4471 # endif /* FEAT_MOUSE_JSB */
4472 # ifdef FEAT_MOUSE_DEC
4473 if (key_name[0] == (int)KS_DEC_MOUSE)
4474 {
4475 /* The DEC Locator Input Model
4476 * Netterm delivers the code sequence:
4477 * \033[2;4;24;80&w (left button down)
4478 * \033[3;0;24;80&w (left button up)
4479 * \033[6;1;24;80&w (right button down)
4480 * \033[7;0;24;80&w (right button up)
4481 * CSI Pe ; Pb ; Pr ; Pc ; Pp & w
4482 * Pe is the event code
4483 * Pb is the button code
4484 * Pr is the row coordinate
4485 * Pc is the column coordinate
4486 * Pp is the third coordinate (page number)
4487 * Pe, the event code indicates what event caused this report
4488 * The following event codes are defined:
4489 * 0 - request, the terminal received an explicit request
4490 * for a locator report, but the locator is unavailable
4491 * 1 - request, the terminal received an explicit request
4492 * for a locator report
4493 * 2 - left button down
4494 * 3 - left button up
4495 * 4 - middle button down
4496 * 5 - middle button up
4497 * 6 - right button down
4498 * 7 - right button up
4499 * 8 - fourth button down
4500 * 9 - fourth button up
4501 * 10 - locator outside filter rectangle
4502 * Pb, the button code, ASCII decimal 0-15 indicating which
4503 * buttons are down if any. The state of the four buttons
4504 * on the locator correspond to the low four bits of the
4505 * decimal value,
4506 * "1" means button depressed
4507 * 0 - no buttons down,
4508 * 1 - right,
4509 * 2 - middle,
4510 * 4 - left,
4511 * 8 - fourth
4512 * Pr is the row coordinate of the locator position in the page,
4513 * encoded as an ASCII decimal value.
4514 * If Pr is omitted, the locator position is undefined
4515 * (outside the terminal window for example).
4516 * Pc is the column coordinate of the locator position in the
4517 * page, encoded as an ASCII decimal value.
4518 * If Pc is omitted, the locator position is undefined
4519 * (outside the terminal window for example).
4520 * Pp is the page coordinate of the locator position
4521 * encoded as an ASCII decimal value.
4522 * The page coordinate may be omitted if the locator is on
4523 * page one (the default). We ignore it anyway.
4524 */
4525 int Pe, Pb, Pr, Pc;
4526
4527 p = tp + slen;
4528
4529 /* get event status */
4530 Pe = getdigits(&p);
4531 if (*p++ != ';')
4532 return -1;
4533
4534 /* get button status */
4535 Pb = getdigits(&p);
4536 if (*p++ != ';')
4537 return -1;
4538
4539 /* get row status */
4540 Pr = getdigits(&p);
4541 if (*p++ != ';')
4542 return -1;
4543
4544 /* get column status */
4545 Pc = getdigits(&p);
4546
4547 /* the page parameter is optional */
4548 if (*p == ';')
4549 {
4550 p++;
4551 (void)getdigits(&p);
4552 }
4553 if (*p++ != '&')
4554 return -1;
4555 if (*p++ != 'w')
4556 return -1;
4557
4558 mouse_code = 0;
4559 switch (Pe)
4560 {
4561 case 0: return -1; /* position request while unavailable */
4562 case 1: /* a response to a locator position request includes
4563 the status of all buttons */
4564 Pb &= 7; /* mask off and ignore fourth button */
4565 if (Pb & 4)
4566 mouse_code = MOUSE_LEFT;
4567 if (Pb & 2)
4568 mouse_code = MOUSE_MIDDLE;
4569 if (Pb & 1)
4570 mouse_code = MOUSE_RIGHT;
4571 if (Pb)
4572 {
4573 held_button = mouse_code;
4574 mouse_code |= MOUSE_DRAG;
4575 WantQueryMouse = TRUE;
4576 }
4577 is_drag = TRUE;
4578 showmode();
4579 break;
4580 case 2: mouse_code = MOUSE_LEFT;
4581 WantQueryMouse = TRUE;
4582 break;
4583 case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT;
4584 break;
4585 case 4: mouse_code = MOUSE_MIDDLE;
4586 WantQueryMouse = TRUE;
4587 break;
4588 case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE;
4589 break;
4590 case 6: mouse_code = MOUSE_RIGHT;
4591 WantQueryMouse = TRUE;
4592 break;
4593 case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT;
4594 break;
4595 case 8: return -1; /* fourth button down */
4596 case 9: return -1; /* fourth button up */
4597 case 10: return -1; /* mouse outside of filter rectangle */
4598 default: return -1; /* should never occur */
4599 }
4600
4601 mouse_col = Pc - 1;
4602 mouse_row = Pr - 1;
4603
4604 slen += (int)(p - (tp + slen));
4605 }
4606 # endif /* FEAT_MOUSE_DEC */
4607 # ifdef FEAT_MOUSE_PTERM
4608 if (key_name[0] == (int)KS_PTERM_MOUSE)
4609 {
4610 int button, num_clicks, action, mc, mr;
4611
4612 p = tp + slen;
4613
4614 action = getdigits(&p);
4615 if (*p++ != ';')
4616 return -1;
4617
4618 mouse_row = getdigits(&p);
4619 if (*p++ != ';')
4620 return -1;
4621 mouse_col = getdigits(&p);
4622 if (*p++ != ';')
4623 return -1;
4624
4625 button = getdigits(&p);
4626 mouse_code = 0;
4627
4628 switch( button )
4629 {
4630 case 4: mouse_code = MOUSE_LEFT; break;
4631 case 1: mouse_code = MOUSE_RIGHT; break;
4632 case 2: mouse_code = MOUSE_MIDDLE; break;
4633 default: return -1;
4634 }
4635
4636 switch( action )
4637 {
4638 case 31: /* Initial press */
4639 if (*p++ != ';')
4640 return -1;
4641
4642 num_clicks = getdigits(&p); /* Not used */
4643 break;
4644
4645 case 32: /* Release */
4646 mouse_code |= MOUSE_RELEASE;
4647 break;
4648
4649 case 33: /* Drag */
4650 held_button = mouse_code;
4651 mouse_code |= MOUSE_DRAG;
4652 break;
4653
4654 default:
4655 return -1;
4656 }
4657
4658 if (*p++ != 't')
4659 return -1;
4660
4661 slen += (p - (tp + slen));
4662 }
4663 # endif /* FEAT_MOUSE_PTERM */
4664
4665 /* Interpret the mouse code */
4666 current_button = (mouse_code & MOUSE_CLICK_MASK);
4667 if (current_button == MOUSE_RELEASE
4668 # ifdef FEAT_MOUSE_XTERM
4669 && wheel_code == 0
4670 # endif
4671 )
4672 {
4673 /*
4674 * If we get a mouse drag or release event when
4675 * there is no mouse button held down (held_button ==
4676 * MOUSE_RELEASE), produce a K_IGNORE below.
4677 * (can happen when you hold down two buttons
4678 * and then let them go, or click in the menu bar, but not
4679 * on a menu, and drag into the text).
4680 */
4681 if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG)
4682 is_drag = TRUE;
4683 current_button = held_button;
4684 }
4685 else if (wheel_code == 0)
4686 {
4687 # ifdef CHECK_DOUBLE_CLICK
4688 # ifdef FEAT_MOUSE_GPM
4689 # ifdef FEAT_GUI
4690 /*
4691 * Only for Unix, when GUI or gpm is not active, we handle
4692 * multi-clicks here.
4693 */
4694 if (gpm_flag == 0 && !gui.in_use)
4695 # else
4696 if (gpm_flag == 0)
4697 # endif
4698 # else
4699 # ifdef FEAT_GUI
4700 if (!gui.in_use)
4701 # endif
4702 # endif
4703 {
4704 /*
4705 * Compute the time elapsed since the previous mouse click.
4706 */
4707 gettimeofday(&mouse_time, NULL);
4708 timediff = (mouse_time.tv_usec
4709 - orig_mouse_time.tv_usec) / 1000;
4710 if (timediff < 0)
4711 --orig_mouse_time.tv_sec;
4712 timediff += (mouse_time.tv_sec
4713 - orig_mouse_time.tv_sec) * 1000;
4714 orig_mouse_time = mouse_time;
4715 if (mouse_code == orig_mouse_code
4716 && timediff < p_mouset
4717 && orig_num_clicks != 4
4718 && orig_mouse_col == mouse_col
4719 && orig_mouse_row == mouse_row
4720 && ((orig_topline == curwin->w_topline
4721 #ifdef FEAT_DIFF
4722 && orig_topfill == curwin->w_topfill
4723 #endif
4724 )
4725 #ifdef FEAT_WINDOWS
4726 /* Double click in tab pages line also works
4727 * when window contents changes. */
4728 || (mouse_row == 0 && firstwin->w_winrow > 0)
4729 #endif
4730 )
4731 )
4732 ++orig_num_clicks;
4733 else
4734 orig_num_clicks = 1;
4735 orig_mouse_col = mouse_col;
4736 orig_mouse_row = mouse_row;
4737 orig_topline = curwin->w_topline;
4738 #ifdef FEAT_DIFF
4739 orig_topfill = curwin->w_topfill;
4740 #endif
4741 }
4742 # if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM)
4743 else
4744 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code);
4745 # endif
4746 # else
4747 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code);
4748 # endif
4749 is_click = TRUE;
4750 orig_mouse_code = mouse_code;
4751 }
4752 if (!is_drag)
4753 held_button = mouse_code & MOUSE_CLICK_MASK;
4754
4755 /*
4756 * Translate the actual mouse event into a pseudo mouse event.
4757 * First work out what modifiers are to be used.
4758 */
4759 if (orig_mouse_code & MOUSE_SHIFT)
4760 modifiers |= MOD_MASK_SHIFT;
4761 if (orig_mouse_code & MOUSE_CTRL)
4762 modifiers |= MOD_MASK_CTRL;
4763 if (orig_mouse_code & MOUSE_ALT)
4764 modifiers |= MOD_MASK_ALT;
4765 if (orig_num_clicks == 2)
4766 modifiers |= MOD_MASK_2CLICK;
4767 else if (orig_num_clicks == 3)
4768 modifiers |= MOD_MASK_3CLICK;
4769 else if (orig_num_clicks == 4)
4770 modifiers |= MOD_MASK_4CLICK;
4771
4772 /* Work out our pseudo mouse event */
4773 key_name[0] = (int)KS_EXTRA;
4774 if (wheel_code != 0)
4775 key_name[1] = (wheel_code & 1)
4776 ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN;
4777 else
4778 key_name[1] = get_pseudo_mouse_code(current_button,
4779 is_click, is_drag);
4780 }
4781 #endif /* FEAT_MOUSE */
4782
4783 #ifdef FEAT_GUI
4784 /*
4785 * If using the GUI, then we get menu and scrollbar events.
4786 *
4787 * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by
4788 * four bytes which are to be taken as a pointer to the vimmenu_T
4789 * structure.
4790 *
4791 * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr"
4792 * is one byte with the tab index.
4793 *
4794 * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed
4795 * by one byte representing the scrollbar number, and then four bytes
4796 * representing a long_u which is the new value of the scrollbar.
4797 *
4798 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR,
4799 * KE_FILLER followed by four bytes representing a long_u which is the
4800 * new value of the scrollbar.
4801 */
4802 # ifdef FEAT_MENU
4803 else if (key_name[0] == (int)KS_MENU)
4804 {
4805 long_u val;
4806
4807 num_bytes = get_long_from_buf(tp + slen, &val);
4808 if (num_bytes == -1)
4809 return -1;
4810 current_menu = (vimmenu_T *)val;
4811 slen += num_bytes;
4812
4813 /* The menu may have been deleted right after it was used, check
4814 * for that. */
4815 if (check_menu_pointer(root_menu, current_menu) == FAIL)
4816 {
4817 key_name[0] = KS_EXTRA;
4818 key_name[1] = (int)KE_IGNORE;
4819 }
4820 }
4821 # endif
4822 # ifdef FEAT_GUI_TABLINE
4823 else if (key_name[0] == (int)KS_TABLINE)
4824 {
4825 /* Selecting tabline tab or using its menu. */
4826 num_bytes = get_bytes_from_buf(tp + slen, bytes, 1);
4827 if (num_bytes == -1)
4828 return -1;
4829 current_tab = (int)bytes[0];
4830 if (current_tab == 255) /* -1 in a byte gives 255 */
4831 current_tab = -1;
4832 slen += num_bytes;
4833 }
4834 else if (key_name[0] == (int)KS_TABMENU)
4835 {
4836 /* Selecting tabline tab or using its menu. */
4837 num_bytes = get_bytes_from_buf(tp + slen, bytes, 2);
4838 if (num_bytes == -1)
4839 return -1;
4840 current_tab = (int)bytes[0];
4841 current_tabmenu = (int)bytes[1];
4842 slen += num_bytes;
4843 }
4844 # endif
4845 # ifndef USE_ON_FLY_SCROLL
4846 else if (key_name[0] == (int)KS_VER_SCROLLBAR)
4847 {
4848 long_u val;
4849
4850 /* Get the last scrollbar event in the queue of the same type */
4851 j = 0;
4852 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR
4853 && tp[j + 2] != NUL; ++i)
4854 {
4855 j += 3;
4856 num_bytes = get_bytes_from_buf(tp + j, bytes, 1);
4857 if (num_bytes == -1)
4858 break;
4859 if (i == 0)
4860 current_scrollbar = (int)bytes[0];
4861 else if (current_scrollbar != (int)bytes[0])
4862 break;
4863 j += num_bytes;
4864 num_bytes = get_long_from_buf(tp + j, &val);
4865 if (num_bytes == -1)
4866 break;
4867 scrollbar_value = val;
4868 j += num_bytes;
4869 slen = j;
4870 }
4871 if (i == 0) /* not enough characters to make one */
4872 return -1;
4873 }
4874 else if (key_name[0] == (int)KS_HOR_SCROLLBAR)
4875 {
4876 long_u val;
4877
4878 /* Get the last horiz. scrollbar event in the queue */
4879 j = 0;
4880 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR
4881 && tp[j + 2] != NUL; ++i)
4882 {
4883 j += 3;
4884 num_bytes = get_long_from_buf(tp + j, &val);
4885 if (num_bytes == -1)
4886 break;
4887 scrollbar_value = val;
4888 j += num_bytes;
4889 slen = j;
4890 }
4891 if (i == 0) /* not enough characters to make one */
4892 return -1;
4893 }
4894 # endif /* !USE_ON_FLY_SCROLL */
4895 #endif /* FEAT_GUI */
4896
4897 /*
4898 * Change <xHome> to <Home>, <xUp> to <Up>, etc.
4899 */
4900 key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1]));
4901
4902 /*
4903 * Add any modifier codes to our string.
4904 */
4905 new_slen = 0; /* Length of what will replace the termcode */
4906 if (modifiers != 0)
4907 {
4908 /* Some keys have the modifier included. Need to handle that here
4909 * to make mappings work. */
4910 key = simplify_key(key, &modifiers);
4911 if (modifiers != 0)
4912 {
4913 string[new_slen++] = K_SPECIAL;
4914 string[new_slen++] = (int)KS_MODIFIER;
4915 string[new_slen++] = modifiers;
4916 }
4917 }
4918
4919 /* Finally, add the special key code to our string */
4920 key_name[0] = KEY2TERMCAP0(key);
4921 key_name[1] = KEY2TERMCAP1(key);
4922 if (key_name[0] == KS_KEY)
4923 {
4924 /* from ":set <M-b>=xx" */
4925 #ifdef FEAT_MBYTE
4926 if (has_mbyte)
4927 new_slen += (*mb_char2bytes)(key_name[1], string + new_slen);
4928 else
4929 #endif
4930 string[new_slen++] = key_name[1];
4931 }
4932 else
4933 {
4934 string[new_slen++] = K_SPECIAL;
4935 string[new_slen++] = key_name[0];
4936 string[new_slen++] = key_name[1];
4937 }
4938 string[new_slen] = NUL;
4939 extra = new_slen - slen;
4940 if (buf == NULL)
4941 {
4942 if (extra < 0)
4943 /* remove matched chars, taking care of noremap */
4944 del_typebuf(-extra, offset);
4945 else if (extra > 0)
4946 /* insert the extra space we need */
4947 ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE);
4948
4949 /*
4950 * Careful: del_typebuf() and ins_typebuf() may have reallocated
4951 * typebuf.tb_buf[]!
4952 */
4953 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string,
4954 (size_t)new_slen);
4955 }
4956 else
4957 {
4958 if (extra < 0)
4959 /* remove matched characters */
4960 mch_memmove(buf + offset, buf + offset - extra,
4961 (size_t)(buflen + offset + extra));
4962 else if (extra > 0)
4963 /* insert the extra space we need */
4964 mch_memmove(buf + offset + extra, buf + offset,
4965 (size_t)(buflen - offset));
4966 mch_memmove(buf + offset, string, (size_t)new_slen);
4967 }
4968 return (len + extra + offset);
4969 }
4970
4971 return 0; /* no match found */
4972 }
4973
4974 /*
4975 * Replace any terminal code strings in from[] with the equivalent internal
4976 * vim representation. This is used for the "from" and "to" part of a
4977 * mapping, and the "to" part of a menu command.
4978 * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains
4979 * '<'.
4980 * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER.
4981 *
4982 * The replacement is done in result[] and finally copied into allocated
4983 * memory. If this all works well *bufp is set to the allocated memory and a
4984 * pointer to it is returned. If something fails *bufp is set to NULL and from
4985 * is returned.
4986 *
4987 * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V
4988 * is included, otherwise it is removed (for ":map xx ^V", maps xx to
4989 * nothing). When 'cpoptions' does not contain 'B', a backslash can be used
4990 * instead of a CTRL-V.
4991 */
4992 char_u *
4993 replace_termcodes(from, bufp, from_part, do_lt, special)
4994 char_u *from;
4995 char_u **bufp;
4996 int from_part;
4997 int do_lt; /* also translate <lt> */
4998 int special; /* always accept <key> notation */
4999 {
5000 int i;
5001 int slen;
5002 int key;
5003 int dlen = 0;
5004 char_u *src;
5005 int do_backslash; /* backslash is a special character */
5006 int do_special; /* recognize <> key codes */
5007 int do_key_code; /* recognize raw key codes */
5008 char_u *result; /* buffer for resulting string */
5009
5010 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL);
5011 do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special;
5012 do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL);
5013
5014 /*
5015 * Allocate space for the translation. Worst case a single character is
5016 * replaced by 6 bytes (shifted special key), plus a NUL at the end.
5017 */
5018 result = alloc((unsigned)STRLEN(from) * 6 + 1);
5019 if (result == NULL) /* out of memory */
5020 {
5021 *bufp = NULL;
5022 return from;
5023 }
5024
5025 src = from;
5026
5027 /*
5028 * Check for #n at start only: function key n
5029 */
5030 if (from_part && src[0] == '#' && VIM_ISDIGIT(src[1])) /* function key */
5031 {
5032 result[dlen++] = K_SPECIAL;
5033 result[dlen++] = 'k';
5034 if (src[1] == '0')
5035 result[dlen++] = ';'; /* #0 is F10 is "k;" */
5036 else
5037 result[dlen++] = src[1]; /* #3 is F3 is "k3" */
5038 src += 2;
5039 }
5040
5041 /*
5042 * Copy each byte from *from to result[dlen]
5043 */
5044 while (*src != NUL)
5045 {
5046 /*
5047 * If 'cpoptions' does not contain '<', check for special key codes,
5048 * like "<C-S-MouseLeft>"
5049 */
5050 if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0))
5051 {
5052 #ifdef FEAT_EVAL
5053 /*
5054 * Replace <SID> by K_SNR <script-nr> _.
5055 * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14)
5056 */
5057 if (STRNICMP(src, "<SID>", 5) == 0)
5058 {
5059 if (current_SID <= 0)
5060 EMSG(_(e_usingsid));
5061 else
5062 {
5063 src += 5;
5064 result[dlen++] = K_SPECIAL;
5065 result[dlen++] = (int)KS_EXTRA;
5066 result[dlen++] = (int)KE_SNR;
5067 sprintf((char *)result + dlen, "%ld", (long)current_SID);
5068 dlen += (int)STRLEN(result + dlen);
5069 result[dlen++] = '_';
5070 continue;
5071 }
5072 }
5073 #endif
5074
5075 slen = trans_special(&src, result + dlen, TRUE);
5076 if (slen)
5077 {
5078 dlen += slen;
5079 continue;
5080 }
5081 }
5082
5083 /*
5084 * If 'cpoptions' does not contain 'k', see if it's an actual key-code.
5085 * Note that this is also checked after replacing the <> form.
5086 * Single character codes are NOT replaced (e.g. ^H or DEL), because
5087 * it could be a character in the file.
5088 */
5089 if (do_key_code)
5090 {
5091 i = find_term_bykeys(src);
5092 if (i >= 0)
5093 {
5094 result[dlen++] = K_SPECIAL;
5095 result[dlen++] = termcodes[i].name[0];
5096 result[dlen++] = termcodes[i].name[1];
5097 src += termcodes[i].len;
5098 /* If terminal code matched, continue after it. */
5099 continue;
5100 }
5101 }
5102
5103 #ifdef FEAT_EVAL
5104 if (do_special)
5105 {
5106 char_u *p, *s, len;
5107
5108 /*
5109 * Replace <Leader> by the value of "mapleader".
5110 * Replace <LocalLeader> by the value of "maplocalleader".
5111 * If "mapleader" or "maplocalleader" isn't set use a backslash.
5112 */
5113 if (STRNICMP(src, "<Leader>", 8) == 0)
5114 {
5115 len = 8;
5116 p = get_var_value((char_u *)"g:mapleader");
5117 }
5118 else if (STRNICMP(src, "<LocalLeader>", 13) == 0)
5119 {
5120 len = 13;
5121 p = get_var_value((char_u *)"g:maplocalleader");
5122 }
5123 else
5124 {
5125 len = 0;
5126 p = NULL;
5127 }
5128 if (len != 0)
5129 {
5130 /* Allow up to 8 * 6 characters for "mapleader". */
5131 if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6)
5132 s = (char_u *)"\\";
5133 else
5134 s = p;
5135 while (*s != NUL)
5136 result[dlen++] = *s++;
5137 src += len;
5138 continue;
5139 }
5140 }
5141 #endif
5142
5143 /*
5144 * Remove CTRL-V and ignore the next character.
5145 * For "from" side the CTRL-V at the end is included, for the "to"
5146 * part it is removed.
5147 * If 'cpoptions' does not contain 'B', also accept a backslash.
5148 */
5149 key = *src;
5150 if (key == Ctrl_V || (do_backslash && key == '\\'))
5151 {
5152 ++src; /* skip CTRL-V or backslash */
5153 if (*src == NUL)
5154 {
5155 if (from_part)
5156 result[dlen++] = key;
5157 break;
5158 }
5159 }
5160
5161 #ifdef FEAT_MBYTE
5162 /* skip multibyte char correctly */
5163 for (i = (*mb_ptr2len)(src); i > 0; --i)
5164 #endif
5165 {
5166 /*
5167 * If the character is K_SPECIAL, replace it with K_SPECIAL
5168 * KS_SPECIAL KE_FILLER.
5169 * If compiled with the GUI replace CSI with K_CSI.
5170 */
5171 if (*src == K_SPECIAL)
5172 {
5173 result[dlen++] = K_SPECIAL;
5174 result[dlen++] = KS_SPECIAL;
5175 result[dlen++] = KE_FILLER;
5176 }
5177 # ifdef FEAT_GUI
5178 else if (*src == CSI)
5179 {
5180 result[dlen++] = K_SPECIAL;
5181 result[dlen++] = KS_EXTRA;
5182 result[dlen++] = (int)KE_CSI;
5183 }
5184 # endif
5185 else
5186 result[dlen++] = *src;
5187 ++src;
5188 }
5189 }
5190 result[dlen] = NUL;
5191
5192 /*
5193 * Copy the new string to allocated memory.
5194 * If this fails, just return from.
5195 */
5196 if ((*bufp = vim_strsave(result)) != NULL)
5197 from = *bufp;
5198 vim_free(result);
5199 return from;
5200 }
5201
5202 /*
5203 * Find a termcode with keys 'src' (must be NUL terminated).
5204 * Return the index in termcodes[], or -1 if not found.
5205 */
5206 int
5207 find_term_bykeys(src)
5208 char_u *src;
5209 {
5210 int i;
5211 int slen;
5212
5213 for (i = 0; i < tc_len; ++i)
5214 {
5215 slen = termcodes[i].len;
5216 if (slen > 1 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0)
5217 return i;
5218 }
5219 return -1;
5220 }
5221
5222 /*
5223 * Gather the first characters in the terminal key codes into a string.
5224 * Used to speed up check_termcode().
5225 */
5226 static void
5227 gather_termleader()
5228 {
5229 int i;
5230 int len = 0;
5231
5232 #ifdef FEAT_GUI
5233 if (gui.in_use)
5234 termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */
5235 #endif
5236 #ifdef FEAT_TERMRESPONSE
5237 if (check_for_codes)
5238 termleader[len++] = DCS; /* the termcode response starts with DCS
5239 in 8-bit mode */
5240 #endif
5241 termleader[len] = NUL;
5242
5243 for (i = 0; i < tc_len; ++i)
5244 if (vim_strchr(termleader, termcodes[i].code[0]) == NULL)
5245 {
5246 termleader[len++] = termcodes[i].code[0];
5247 termleader[len] = NUL;
5248 }
5249
5250 need_gather = FALSE;
5251 }
5252
5253 /*
5254 * Show all termcodes (for ":set termcap")
5255 * This code looks a lot like showoptions(), but is different.
5256 */
5257 void
5258 show_termcodes()
5259 {
5260 int col;
5261 int *items;
5262 int item_count;
5263 int run;
5264 int row, rows;
5265 int cols;
5266 int i;
5267 int len;
5268
5269 #define INC3 27 /* try to make three columns */
5270 #define INC2 40 /* try to make two columns */
5271 #define GAP 2 /* spaces between columns */
5272
5273 if (tc_len == 0) /* no terminal codes (must be GUI) */
5274 return;
5275 items = (int *)alloc((unsigned)(sizeof(int) * tc_len));
5276 if (items == NULL)
5277 return;
5278
5279 /* Highlight title */
5280 MSG_PUTS_TITLE(_("\n--- Terminal keys ---"));
5281
5282 /*
5283 * do the loop two times:
5284 * 1. display the short items (non-strings and short strings)
5285 * 2. display the medium items (medium length strings)
5286 * 3. display the long items (remaining strings)
5287 */
5288 for (run = 1; run <= 3 && !got_int; ++run)
5289 {
5290 /*
5291 * collect the items in items[]
5292 */
5293 item_count = 0;
5294 for (i = 0; i < tc_len; i++)
5295 {
5296 len = show_one_termcode(termcodes[i].name,
5297 termcodes[i].code, FALSE);
5298 if (len <= INC3 - GAP ? run == 1
5299 : len <= INC2 - GAP ? run == 2
5300 : run == 3)
5301 items[item_count++] = i;
5302 }
5303
5304 /*
5305 * display the items
5306 */
5307 if (run <= 2)
5308 {
5309 cols = (Columns + GAP) / (run == 1 ? INC3 : INC2);
5310 if (cols == 0)
5311 cols = 1;
5312 rows = (item_count + cols - 1) / cols;
5313 }
5314 else /* run == 3 */
5315 rows = item_count;
5316 for (row = 0; row < rows && !got_int; ++row)
5317 {
5318 msg_putchar('\n'); /* go to next line */
5319 if (got_int) /* 'q' typed in more */
5320 break;
5321 col = 0;
5322 for (i = row; i < item_count; i += rows)
5323 {
5324 msg_col = col; /* make columns */
5325 show_one_termcode(termcodes[items[i]].name,
5326 termcodes[items[i]].code, TRUE);
5327 if (run == 2)
5328 col += INC2;
5329 else
5330 col += INC3;
5331 }
5332 out_flush();
5333 ui_breakcheck();
5334 }
5335 }
5336 vim_free(items);
5337 }
5338
5339 /*
5340 * Show one termcode entry.
5341 * Output goes into IObuff[]
5342 */
5343 int
5344 show_one_termcode(name, code, printit)
5345 char_u *name;
5346 char_u *code;
5347 int printit;
5348 {
5349 char_u *p;
5350 int len;
5351
5352 if (name[0] > '~')
5353 {
5354 IObuff[0] = ' ';
5355 IObuff[1] = ' ';
5356 IObuff[2] = ' ';
5357 IObuff[3] = ' ';
5358 }
5359 else
5360 {
5361 IObuff[0] = 't';
5362 IObuff[1] = '_';
5363 IObuff[2] = name[0];
5364 IObuff[3] = name[1];
5365 }
5366 IObuff[4] = ' ';
5367
5368 p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0);
5369 if (p[1] != 't')
5370 STRCPY(IObuff + 5, p);
5371 else
5372 IObuff[5] = NUL;
5373 len = (int)STRLEN(IObuff);
5374 do
5375 IObuff[len++] = ' ';
5376 while (len < 17);
5377 IObuff[len] = NUL;
5378 if (code == NULL)
5379 len += 4;
5380 else
5381 len += vim_strsize(code);
5382
5383 if (printit)
5384 {
5385 msg_puts(IObuff);
5386 if (code == NULL)
5387 msg_puts((char_u *)"NULL");
5388 else
5389 msg_outtrans(code);
5390 }
5391 return len;
5392 }
5393
5394 #if defined(FEAT_TERMRESPONSE) || defined(PROTO)
5395 /*
5396 * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used
5397 * termcap codes from the terminal itself.
5398 * We get them one by one to avoid a very long response string.
5399 */
5400 static int xt_index_in = 0;
5401 static int xt_index_out = 0;
5402
5403 static void
5404 req_codes_from_term()
5405 {
5406 xt_index_out = 0;
5407 xt_index_in = 0;
5408 req_more_codes_from_term();
5409 }
5410
5411 static void
5412 req_more_codes_from_term()
5413 {
5414 char buf[11];
5415 int old_idx = xt_index_out;
5416
5417 /* Don't do anything when going to exit. */
5418 if (exiting)
5419 return;
5420
5421 /* Send up to 10 more requests out than we received. Avoid sending too
5422 * many, there can be a buffer overflow somewhere. */
5423 while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL)
5424 {
5425 sprintf(buf, "\033P+q%02x%02x\033\\",
5426 key_names[xt_index_out][0], key_names[xt_index_out][1]);
5427 out_str_nf((char_u *)buf);
5428 ++xt_index_out;
5429 }
5430
5431 /* Send the codes out right away. */
5432 if (xt_index_out != old_idx)
5433 out_flush();
5434 }
5435
5436 /*
5437 * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'.
5438 * A "0" instead of the "1" indicates a code that isn't supported.
5439 * Both <name> and <string> are encoded in hex.
5440 * "code" points to the "0" or "1".
5441 */
5442 static void
5443 got_code_from_term(code, len)
5444 char_u *code;
5445 int len;
5446 {
5447 #define XT_LEN 100
5448 char_u name[3];
5449 char_u str[XT_LEN];
5450 int i;
5451 int j = 0;
5452 int c;
5453
5454 /* A '1' means the code is supported, a '0' means it isn't.
5455 * When half the length is > XT_LEN we can't use it.
5456 * Our names are currently all 2 characters. */
5457 if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN)
5458 {
5459 /* Get the name from the response and find it in the table. */
5460 name[0] = hexhex2nr(code + 3);
5461 name[1] = hexhex2nr(code + 5);
5462 name[2] = NUL;
5463 for (i = 0; key_names[i] != NULL; ++i)
5464 {
5465 if (STRCMP(key_names[i], name) == 0)
5466 {
5467 xt_index_in = i;
5468 break;
5469 }
5470 }
5471 if (key_names[i] != NULL)
5472 {
5473 for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2)
5474 str[j++] = c;
5475 str[j] = NUL;
5476 if (name[0] == 'C' && name[1] == 'o')
5477 {
5478 /* Color count is not a key code. */
5479 i = atoi((char *)str);
5480 if (i != t_colors)
5481 {
5482 /* Nr of colors changed, initialize highlighting and
5483 * redraw everything. This causes a redraw, which usually
5484 * clears the message. Try keeping the message if it
5485 * might work. */
5486 set_keep_msg_from_hist();
5487 set_color_count(i);
5488 init_highlight(TRUE, FALSE);
5489 redraw_later(CLEAR);
5490 }
5491 }
5492 else
5493 {
5494 /* First delete any existing entry with the same code. */
5495 i = find_term_bykeys(str);
5496 if (i >= 0)
5497 del_termcode_idx(i);
5498 add_termcode(name, str, ATC_FROM_TERM);
5499 }
5500 }
5501 }
5502
5503 /* May request more codes now that we received one. */
5504 ++xt_index_in;
5505 req_more_codes_from_term();
5506 }
5507
5508 /*
5509 * Check if there are any unanswered requests and deal with them.
5510 * This is called before starting an external program or getting direct
5511 * keyboard input. We don't want responses to be send to that program or
5512 * handled as typed text.
5513 */
5514 static void
5515 check_for_codes_from_term()
5516 {
5517 int c;
5518
5519 /* If no codes requested or all are answered, no need to wait. */
5520 if (xt_index_out == 0 || xt_index_out == xt_index_in)
5521 return;
5522
5523 /* Vgetc() will check for and handle any response.
5524 * Keep calling vpeekc() until we don't get any responses. */
5525 ++no_mapping;
5526 ++allow_keys;
5527 for (;;)
5528 {
5529 c = vpeekc();
5530 if (c == NUL) /* nothing available */
5531 break;
5532
5533 /* If a response is recognized it's replaced with K_IGNORE, must read
5534 * it from the input stream. If there is no K_IGNORE we can't do
5535 * anything, break here (there might be some responses further on, but
5536 * we don't want to throw away any typed chars). */
5537 if (c != K_SPECIAL && c != K_IGNORE)
5538 break;
5539 c = vgetc();
5540 if (c != K_IGNORE)
5541 {
5542 vungetc(c);
5543 break;
5544 }
5545 }
5546 --no_mapping;
5547 --allow_keys;
5548 }
5549 #endif
5550
5551 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
5552 /*
5553 * Translate an internal mapping/abbreviation representation into the
5554 * corresponding external one recognized by :map/:abbrev commands;
5555 * respects the current B/k/< settings of 'cpoption'.
5556 *
5557 * This function is called when expanding mappings/abbreviations on the
5558 * command-line, and for building the "Ambiguous mapping..." error message.
5559 *
5560 * It uses a growarray to build the translation string since the
5561 * latter can be wider than the original description. The caller has to
5562 * free the string afterwards.
5563 *
5564 * Returns NULL when there is a problem.
5565 */
5566 char_u *
5567 translate_mapping(str, expmap)
5568 char_u *str;
5569 int expmap; /* TRUE when expanding mappings on command-line */
5570 {
5571 garray_T ga;
5572 int c;
5573 int modifiers;
5574 int cpo_bslash;
5575 int cpo_special;
5576 int cpo_keycode;
5577
5578 ga_init(&ga);
5579 ga.ga_itemsize = 1;
5580 ga.ga_growsize = 40;
5581
5582 cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL);
5583 cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL);
5584 cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL);
5585
5586 for (; *str; ++str)
5587 {
5588 c = *str;
5589 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL)
5590 {
5591 modifiers = 0;
5592 if (str[1] == KS_MODIFIER)
5593 {
5594 str++;
5595 modifiers = *++str;
5596 c = *++str;
5597 }
5598 if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers)
5599 {
5600 int i;
5601
5602 /* try to find special key in termcodes */
5603 for (i = 0; i < tc_len; ++i)
5604 if (termcodes[i].name[0] == str[1]
5605 && termcodes[i].name[1] == str[2])
5606 break;
5607 if (i < tc_len)
5608 {
5609 ga_concat(&ga, termcodes[i].code);
5610 str += 2;
5611 continue; /* for (str) */
5612 }
5613 }
5614 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL)
5615 {
5616 if (expmap && cpo_special)
5617 {
5618 ga_clear(&ga);
5619 return NULL;
5620 }
5621 c = TO_SPECIAL(str[1], str[2]);
5622 if (c == K_ZERO) /* display <Nul> as ^@ */
5623 c = NUL;
5624 str += 2;
5625 }
5626 if (IS_SPECIAL(c) || modifiers) /* special key */
5627 {
5628 if (expmap && cpo_special)
5629 {
5630 ga_clear(&ga);
5631 return NULL;
5632 }
5633 ga_concat(&ga, get_special_key_name(c, modifiers));
5634 continue; /* for (str) */
5635 }
5636 }
5637 if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V
5638 || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash))
5639 ga_append(&ga, cpo_bslash ? Ctrl_V : '\\');
5640 if (c)
5641 ga_append(&ga, c);
5642 }
5643 ga_append(&ga, NUL);
5644 return (char_u *)(ga.ga_data);
5645 }
5646 #endif
5647
5648 #if (defined(WIN3264) && !defined(FEAT_GUI)) || defined(PROTO)
5649 static char ksme_str[20];
5650 static char ksmr_str[20];
5651 static char ksmd_str[20];
5652
5653 /*
5654 * For Win32 console: update termcap codes for existing console attributes.
5655 */
5656 void
5657 update_tcap(attr)
5658 int attr;
5659 {
5660 struct builtin_term *p;
5661
5662 p = find_builtin_term(DEFAULT_TERM);
5663 sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr);
5664 sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"),
5665 attr | 0x08); /* FOREGROUND_INTENSITY */
5666 sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"),
5667 ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4));
5668
5669 while (p->bt_string != NULL)
5670 {
5671 if (p->bt_entry == (int)KS_ME)
5672 p->bt_string = &ksme_str[0];
5673 else if (p->bt_entry == (int)KS_MR)
5674 p->bt_string = &ksmr_str[0];
5675 else if (p->bt_entry == (int)KS_MD)
5676 p->bt_string = &ksmd_str[0];
5677 ++p;
5678 }
5679 }
5680 #endif
Vim with various extensions