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Changed DiffText and Constant highlight groups
[MacVim/jjgod.git] / src / term.c
blob7d148cdfc2161d327bd31eaff6bc54f83374500e
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 static int get_bytes_from_buf __ARGS((char_u *, char_u *, int));
90 #endif
91 static void del_termcode_idx __ARGS((int idx));
92 static int term_is_builtin __ARGS((char_u *name));
93 static int term_7to8bit __ARGS((char_u *p));
94 #ifdef FEAT_TERMRESPONSE
95 static void switch_to_8bit __ARGS((void));
96 #endif
97
98 #ifdef HAVE_TGETENT
99 static char_u *tgetent_error __ARGS((char_u *, char_u *));
100
101 /*
102 * Here is our own prototype for tgetstr(), any prototypes from the include
103 * files have been disabled by the define at the start of this file.
104 */
105 char *tgetstr __ARGS((char *, char **));
106
107 # ifdef FEAT_TERMRESPONSE
108 /* Request Terminal Version status: */
109 # define CRV_GET 1 /* send T_CRV when switched to RAW mode */
110 # define CRV_SENT 2 /* did send T_CRV, waiting for answer */
111 # define CRV_GOT 3 /* received T_CRV response */
112 static int crv_status = CRV_GET;
113 # endif
114
115 /*
116 * Don't declare these variables if termcap.h contains them.
117 * Autoconf checks if these variables should be declared extern (not all
118 * systems have them).
119 * Some versions define ospeed to be speed_t, but that is incompatible with
120 * BSD, where ospeed is short and speed_t is long.
121 */
122 # ifndef HAVE_OSPEED
123 # ifdef OSPEED_EXTERN
124 extern short ospeed;
125 # else
126 short ospeed;
127 # endif
128 # endif
129 # ifndef HAVE_UP_BC_PC
130 # ifdef UP_BC_PC_EXTERN
131 extern char *UP, *BC, PC;
132 # else
133 char *UP, *BC, PC;
134 # endif
135 # endif
136
137 # define TGETSTR(s, p) vim_tgetstr((s), (p))
138 # define TGETENT(b, t) tgetent((char *)(b), (char *)(t))
139 static char_u *vim_tgetstr __ARGS((char *s, char_u **pp));
140 #endif /* HAVE_TGETENT */
141
142 static int detected_8bit = FALSE; /* detected 8-bit terminal */
143
144 static struct builtin_term builtin_termcaps[] =
145 {
146
147 #if defined(FEAT_GUI)
148 /*
149 * GUI pseudo term-cap.
150 */
151 {(int)KS_NAME, "gui"},
152 {(int)KS_CE, IF_EB("\033|$", ESC_STR "|$")},
153 {(int)KS_AL, IF_EB("\033|i", ESC_STR "|i")},
154 # ifdef TERMINFO
155 {(int)KS_CAL, IF_EB("\033|%p1%dI", ESC_STR "|%p1%dI")},
156 # else
157 {(int)KS_CAL, IF_EB("\033|%dI", ESC_STR "|%dI")},
158 # endif
159 {(int)KS_DL, IF_EB("\033|d", ESC_STR "|d")},
160 # ifdef TERMINFO
161 {(int)KS_CDL, IF_EB("\033|%p1%dD", ESC_STR "|%p1%dD")},
162 {(int)KS_CS, IF_EB("\033|%p1%d;%p2%dR", ESC_STR "|%p1%d;%p2%dR")},
163 # ifdef FEAT_VERTSPLIT
164 {(int)KS_CSV, IF_EB("\033|%p1%d;%p2%dV", ESC_STR "|%p1%d;%p2%dV")},
165 # endif
166 # else
167 {(int)KS_CDL, IF_EB("\033|%dD", ESC_STR "|%dD")},
168 {(int)KS_CS, IF_EB("\033|%d;%dR", ESC_STR "|%d;%dR")},
169 # ifdef FEAT_VERTSPLIT
170 {(int)KS_CSV, IF_EB("\033|%d;%dV", ESC_STR "|%d;%dV")},
171 # endif
172 # endif
173 {(int)KS_CL, IF_EB("\033|C", ESC_STR "|C")},
174 /* attributes switched on with 'h', off with * 'H' */
175 {(int)KS_ME, IF_EB("\033|31H", ESC_STR "|31H")}, /* HL_ALL */
176 {(int)KS_MR, IF_EB("\033|1h", ESC_STR "|1h")}, /* HL_INVERSE */
177 {(int)KS_MD, IF_EB("\033|2h", ESC_STR "|2h")}, /* HL_BOLD */
178 {(int)KS_SE, IF_EB("\033|16H", ESC_STR "|16H")}, /* HL_STANDOUT */
179 {(int)KS_SO, IF_EB("\033|16h", ESC_STR "|16h")}, /* HL_STANDOUT */
180 {(int)KS_UE, IF_EB("\033|8H", ESC_STR "|8H")}, /* HL_UNDERLINE */
181 {(int)KS_US, IF_EB("\033|8h", ESC_STR "|8h")}, /* HL_UNDERLINE */
182 {(int)KS_UCE, IF_EB("\033|8C", ESC_STR "|8C")}, /* HL_UNDERCURL */
183 {(int)KS_UCS, IF_EB("\033|8c", ESC_STR "|8c")}, /* HL_UNDERCURL */
184 {(int)KS_CZR, IF_EB("\033|4H", ESC_STR "|4H")}, /* HL_ITALIC */
185 {(int)KS_CZH, IF_EB("\033|4h", ESC_STR "|4h")}, /* HL_ITALIC */
186 {(int)KS_VB, IF_EB("\033|f", ESC_STR "|f")},
187 {(int)KS_MS, "y"},
188 {(int)KS_UT, "y"},
189 {(int)KS_LE, "\b"}, /* cursor-left = BS */
190 {(int)KS_ND, "\014"}, /* cursor-right = CTRL-L */
191 # ifdef TERMINFO
192 {(int)KS_CM, IF_EB("\033|%p1%d;%p2%dM", ESC_STR "|%p1%d;%p2%dM")},
193 # else
194 {(int)KS_CM, IF_EB("\033|%d;%dM", ESC_STR "|%d;%dM")},
195 # endif
196 /* there are no key sequences here, the GUI sequences are recognized
197 * in check_termcode() */
198 #endif
199
200 #ifndef NO_BUILTIN_TCAPS
201 # if defined(RISCOS) || defined(ALL_BUILTIN_TCAPS)
202 /*
203 * Default for the Acorn.
204 */
205 {(int)KS_NAME, "riscos"},
206 {(int)KS_CL, "\014"}, /* Cls and Home Cursor */
207 {(int)KS_CM, "\001%d\001%d\002"}, /* Position cursor */
208
209 {(int)KS_CCO, "16"}, /* Allow 16 colors */
210
211 {(int)KS_CAF, "\001%d\021"}, /* Set foreground colour */
212 {(int)KS_CAB, "\001%d\022"}, /* Set background colour */
213
214
215 {(int)KS_ME, "\004"}, /* Normal mode */
216 {(int)KS_MR, "\005"}, /* Reverse */
217
218 {(int)KS_VI, "\016"}, /* Cursor invisible */
219 {(int)KS_VE, "\017"}, /* Cursor visible */
220 {(int)KS_VS, "\020"}, /* Cursor very visible */
221
222 {(int)KS_CS, "\001%d\001%d\003"}, /* Set scroll region */
223 {(int)KS_SR, "\023"}, /* Scroll text down */
224 {K_UP, "\217"},
225 {K_DOWN, "\216"},
226 {K_LEFT, "\214"},
227 {K_RIGHT, "\215"},
228 {K_S_UP, "\237"},
229 {K_S_DOWN, "\236"},
230 {K_S_LEFT, "\234"},
231 {K_S_RIGHT, "\235"},
232
233 {K_F1, "\201"},
234 {K_F2, "\202"},
235 {K_F3, "\203"},
236 {K_F4, "\204"},
237 {K_F5, "\205"},
238 {K_F6, "\206"},
239 {K_F7, "\207"},
240 {K_F8, "\210"},
241 {K_F9, "\211"},
242 {K_F10, "\312"},
243 {K_F11, "\313"},
244 {K_F12, "\314"},
245 {K_S_F1, "\221"},
246 {K_S_F2, "\222"},
247 {K_S_F3, "\223"},
248 {K_S_F4, "\224"},
249 {K_S_F5, "\225"},
250 {K_S_F6, "\226"},
251 {K_S_F7, "\227"},
252 {K_S_F8, "\230"},
253 {K_S_F9, "\231"},
254 {K_S_F10, "\332"},
255 {K_S_F11, "\333"},
256 {K_S_F12, "\334"},
257 {K_BS, "\010"},
258 {K_INS, "\315"},
259 {K_DEL, "\177"},
260 {K_HOME, "\036"},
261 {K_END, "\213"},
262 {K_PAGEUP, "\237"},
263 {K_PAGEDOWN, "\236"},
264 # endif /* Acorn terminal */
265
266
267 # if defined(AMIGA) || defined(ALL_BUILTIN_TCAPS)
268 /*
269 * Amiga console window, default for Amiga
270 */
271 {(int)KS_NAME, "amiga"},
272 {(int)KS_CE, "\033[K"},
273 {(int)KS_CD, "\033[J"},
274 {(int)KS_AL, "\033[L"},
275 # ifdef TERMINFO
276 {(int)KS_CAL, "\033[%p1%dL"},
277 # else
278 {(int)KS_CAL, "\033[%dL"},
279 # endif
280 {(int)KS_DL, "\033[M"},
281 # ifdef TERMINFO
282 {(int)KS_CDL, "\033[%p1%dM"},
283 # else
284 {(int)KS_CDL, "\033[%dM"},
285 # endif
286 {(int)KS_CL, "\014"},
287 {(int)KS_VI, "\033[0 p"},
288 {(int)KS_VE, "\033[1 p"},
289 {(int)KS_ME, "\033[0m"},
290 {(int)KS_MR, "\033[7m"},
291 {(int)KS_MD, "\033[1m"},
292 {(int)KS_SE, "\033[0m"},
293 {(int)KS_SO, "\033[33m"},
294 {(int)KS_US, "\033[4m"},
295 {(int)KS_UE, "\033[0m"},
296 {(int)KS_CZH, "\033[3m"},
297 {(int)KS_CZR, "\033[0m"},
298 #if defined(__MORPHOS__) || defined(__AROS__)
299 {(int)KS_CCO, "8"}, /* allow 8 colors */
300 # ifdef TERMINFO
301 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */
302 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */
303 # else
304 {(int)KS_CAB, "\033[4%dm"}, /* set background color */
305 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */
306 # endif
307 {(int)KS_OP, "\033[m"}, /* reset colors */
308 #endif
309 {(int)KS_MS, "y"},
310 {(int)KS_UT, "y"}, /* guessed */
311 {(int)KS_LE, "\b"},
312 # ifdef TERMINFO
313 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"},
314 # else
315 {(int)KS_CM, "\033[%i%d;%dH"},
316 # endif
317 #if defined(__MORPHOS__)
318 {(int)KS_SR, "\033M"},
319 #endif
320 # ifdef TERMINFO
321 {(int)KS_CRI, "\033[%p1%dC"},
322 # else
323 {(int)KS_CRI, "\033[%dC"},
324 # endif
325 {K_UP, "\233A"},
326 {K_DOWN, "\233B"},
327 {K_LEFT, "\233D"},
328 {K_RIGHT, "\233C"},
329 {K_S_UP, "\233T"},
330 {K_S_DOWN, "\233S"},
331 {K_S_LEFT, "\233 A"},
332 {K_S_RIGHT, "\233 @"},
333 {K_S_TAB, "\233Z"},
334 {K_F1, "\233\060~"},/* some compilers don't dig "\2330" */
335 {K_F2, "\233\061~"},
336 {K_F3, "\233\062~"},
337 {K_F4, "\233\063~"},
338 {K_F5, "\233\064~"},
339 {K_F6, "\233\065~"},
340 {K_F7, "\233\066~"},
341 {K_F8, "\233\067~"},
342 {K_F9, "\233\070~"},
343 {K_F10, "\233\071~"},
344 {K_S_F1, "\233\061\060~"},
345 {K_S_F2, "\233\061\061~"},
346 {K_S_F3, "\233\061\062~"},
347 {K_S_F4, "\233\061\063~"},
348 {K_S_F5, "\233\061\064~"},
349 {K_S_F6, "\233\061\065~"},
350 {K_S_F7, "\233\061\066~"},
351 {K_S_F8, "\233\061\067~"},
352 {K_S_F9, "\233\061\070~"},
353 {K_S_F10, "\233\061\071~"},
354 {K_HELP, "\233?~"},
355 {K_INS, "\233\064\060~"}, /* 101 key keyboard */
356 {K_PAGEUP, "\233\064\061~"}, /* 101 key keyboard */
357 {K_PAGEDOWN, "\233\064\062~"}, /* 101 key keyboard */
358 {K_HOME, "\233\064\064~"}, /* 101 key keyboard */
359 {K_END, "\233\064\065~"}, /* 101 key keyboard */
360
361 {BT_EXTRA_KEYS, ""},
362 {TERMCAP2KEY('#', '2'), "\233\065\064~"}, /* shifted home key */
363 {TERMCAP2KEY('#', '3'), "\233\065\060~"}, /* shifted insert key */
364 {TERMCAP2KEY('*', '7'), "\233\065\065~"}, /* shifted end key */
365 # endif
366
367 # if defined(__BEOS__) || defined(ALL_BUILTIN_TCAPS)
368 /*
369 * almost standard ANSI terminal, default for bebox
370 */
371 {(int)KS_NAME, "beos-ansi"},
372 {(int)KS_CE, "\033[K"},
373 {(int)KS_CD, "\033[J"},
374 {(int)KS_AL, "\033[L"},
375 # ifdef TERMINFO
376 {(int)KS_CAL, "\033[%p1%dL"},
377 # else
378 {(int)KS_CAL, "\033[%dL"},
379 # endif
380 {(int)KS_DL, "\033[M"},
381 # ifdef TERMINFO
382 {(int)KS_CDL, "\033[%p1%dM"},
383 # else
384 {(int)KS_CDL, "\033[%dM"},
385 # endif
386 #ifdef BEOS_PR_OR_BETTER
387 # ifdef TERMINFO
388 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"},
389 # else
390 {(int)KS_CS, "\033[%i%d;%dr"}, /* scroll region */
391 # endif
392 #endif
393 {(int)KS_CL, "\033[H\033[2J"},
394 #ifdef notyet
395 {(int)KS_VI, "[VI]"}, /* cursor invisible, VT320: CSI ? 25 l */
396 {(int)KS_VE, "[VE]"}, /* cursor visible, VT320: CSI ? 25 h */
397 #endif
398 {(int)KS_ME, "\033[m"}, /* normal mode */
399 {(int)KS_MR, "\033[7m"}, /* reverse */
400 {(int)KS_MD, "\033[1m"}, /* bold */
401 {(int)KS_SO, "\033[31m"}, /* standout mode: red */
402 {(int)KS_SE, "\033[m"}, /* standout end */
403 {(int)KS_CZH, "\033[35m"}, /* italic: purple */
404 {(int)KS_CZR, "\033[m"}, /* italic end */
405 {(int)KS_US, "\033[4m"}, /* underscore mode */
406 {(int)KS_UE, "\033[m"}, /* underscore end */
407 {(int)KS_CCO, "8"}, /* allow 8 colors */
408 # ifdef TERMINFO
409 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */
410 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */
411 # else
412 {(int)KS_CAB, "\033[4%dm"}, /* set background color */
413 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */
414 # endif
415 {(int)KS_OP, "\033[m"}, /* reset colors */
416 {(int)KS_MS, "y"}, /* safe to move cur in reverse mode */
417 {(int)KS_UT, "y"}, /* guessed */
418 {(int)KS_LE, "\b"},
419 # ifdef TERMINFO
420 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"},
421 # else
422 {(int)KS_CM, "\033[%i%d;%dH"},
423 # endif
424 {(int)KS_SR, "\033M"},
425 # ifdef TERMINFO
426 {(int)KS_CRI, "\033[%p1%dC"},
427 # else
428 {(int)KS_CRI, "\033[%dC"},
429 # endif
430 #if defined(BEOS_DR8)
431 {(int)KS_DB, ""}, /* hack! see screen.c */
432 #endif
433
434 {K_UP, "\033[A"},
435 {K_DOWN, "\033[B"},
436 {K_LEFT, "\033[D"},
437 {K_RIGHT, "\033[C"},
438 # endif
439
440 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) || defined(__EMX__)
441 /*
442 * standard ANSI terminal, default for unix
443 */
444 {(int)KS_NAME, "ansi"},
445 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")},
446 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")},
447 # ifdef TERMINFO
448 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")},
449 # else
450 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")},
451 # endif
452 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")},
453 # ifdef TERMINFO
454 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")},
455 # else
456 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")},
457 # endif
458 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")},
459 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")},
460 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")},
461 {(int)KS_MS, "y"},
462 {(int)KS_UT, "y"}, /* guessed */
463 {(int)KS_LE, "\b"},
464 # ifdef TERMINFO
465 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", ESC_STR "[%i%p1%d;%p2%dH")},
466 # else
467 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
468 # endif
469 # ifdef TERMINFO
470 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")},
471 # else
472 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")},
473 # endif
474 # endif
475
476 # if defined(MSDOS) || defined(ALL_BUILTIN_TCAPS) || defined(__EMX__)
477 /*
478 * These codes are valid when nansi.sys or equivalent has been installed.
479 * Function keys on a PC are preceded with a NUL. These are converted into
480 * K_NUL '\316' in mch_inchar(), because we cannot handle NULs in key codes.
481 * CTRL-arrow is used instead of SHIFT-arrow.
482 */
483 #ifdef __EMX__
484 {(int)KS_NAME, "os2ansi"},
485 #else
486 {(int)KS_NAME, "pcansi"},
487 {(int)KS_DL, "\033[M"},
488 {(int)KS_AL, "\033[L"},
489 #endif
490 {(int)KS_CE, "\033[K"},
491 {(int)KS_CL, "\033[2J"},
492 {(int)KS_ME, "\033[0m"},
493 {(int)KS_MR, "\033[5m"}, /* reverse: black on lightgrey */
494 {(int)KS_MD, "\033[1m"}, /* bold: white text */
495 {(int)KS_SE, "\033[0m"}, /* standout end */
496 {(int)KS_SO, "\033[31m"}, /* standout: white on blue */
497 {(int)KS_CZH, "\033[34;43m"}, /* italic mode: blue text on yellow */
498 {(int)KS_CZR, "\033[0m"}, /* italic mode end */
499 {(int)KS_US, "\033[36;41m"}, /* underscore mode: cyan text on red */
500 {(int)KS_UE, "\033[0m"}, /* underscore mode end */
501 {(int)KS_CCO, "8"}, /* allow 8 colors */
502 # ifdef TERMINFO
503 {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */
504 {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */
505 # else
506 {(int)KS_CAB, "\033[4%dm"}, /* set background color */
507 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */
508 # endif
509 {(int)KS_OP, "\033[0m"}, /* reset colors */
510 {(int)KS_MS, "y"},
511 {(int)KS_UT, "y"}, /* guessed */
512 {(int)KS_LE, "\b"},
513 # ifdef TERMINFO
514 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"},
515 # else
516 {(int)KS_CM, "\033[%i%d;%dH"},
517 # endif
518 # ifdef TERMINFO
519 {(int)KS_CRI, "\033[%p1%dC"},
520 # else
521 {(int)KS_CRI, "\033[%dC"},
522 # endif
523 {K_UP, "\316H"},
524 {K_DOWN, "\316P"},
525 {K_LEFT, "\316K"},
526 {K_RIGHT, "\316M"},
527 {K_S_LEFT, "\316s"},
528 {K_S_RIGHT, "\316t"},
529 {K_F1, "\316;"},
530 {K_F2, "\316<"},
531 {K_F3, "\316="},
532 {K_F4, "\316>"},
533 {K_F5, "\316?"},
534 {K_F6, "\316@"},
535 {K_F7, "\316A"},
536 {K_F8, "\316B"},
537 {K_F9, "\316C"},
538 {K_F10, "\316D"},
539 {K_F11, "\316\205"}, /* guessed */
540 {K_F12, "\316\206"}, /* guessed */
541 {K_S_F1, "\316T"},
542 {K_S_F2, "\316U"},
543 {K_S_F3, "\316V"},
544 {K_S_F4, "\316W"},
545 {K_S_F5, "\316X"},
546 {K_S_F6, "\316Y"},
547 {K_S_F7, "\316Z"},
548 {K_S_F8, "\316["},
549 {K_S_F9, "\316\\"},
550 {K_S_F10, "\316]"},
551 {K_S_F11, "\316\207"}, /* guessed */
552 {K_S_F12, "\316\210"}, /* guessed */
553 {K_INS, "\316R"},
554 {K_DEL, "\316S"},
555 {K_HOME, "\316G"},
556 {K_END, "\316O"},
557 {K_PAGEDOWN, "\316Q"},
558 {K_PAGEUP, "\316I"},
559 # endif
560
561 # if defined(MSDOS)
562 /*
563 * These codes are valid for the pc video. The entries that start with ESC |
564 * are translated into conio calls in os_msdos.c. Default for MSDOS.
565 */
566 {(int)KS_NAME, "pcterm"},
567 {(int)KS_CE, "\033|K"},
568 {(int)KS_AL, "\033|L"},
569 {(int)KS_DL, "\033|M"},
570 # ifdef TERMINFO
571 {(int)KS_CS, "\033|%i%p1%d;%p2%dr"},
572 # ifdef FEAT_VERTSPLIT
573 {(int)KS_CSV, "\033|%i%p1%d;%p2%dV"},
574 # endif
575 # else
576 {(int)KS_CS, "\033|%i%d;%dr"},
577 # ifdef FEAT_VERTSPLIT
578 {(int)KS_CSV, "\033|%i%d;%dV"},
579 # endif
580 # endif
581 {(int)KS_CL, "\033|J"},
582 {(int)KS_ME, "\033|0m"}, /* normal */
583 {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgrey */
584 {(int)KS_MD, "\033|15m"}, /* bold: white text */
585 {(int)KS_SE, "\033|0m"}, /* standout end */
586 {(int)KS_SO, "\033|31m"}, /* standout: white on blue */
587 {(int)KS_CZH, "\033|225m"}, /* italic mode: blue text on yellow */
588 {(int)KS_CZR, "\033|0m"}, /* italic mode end */
589 {(int)KS_US, "\033|67m"}, /* underscore mode: cyan text on red */
590 {(int)KS_UE, "\033|0m"}, /* underscore mode end */
591 {(int)KS_CCO, "16"}, /* allow 16 colors */
592 # ifdef TERMINFO
593 {(int)KS_CAB, "\033|%p1%db"}, /* set background color */
594 {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */
595 # else
596 {(int)KS_CAB, "\033|%db"}, /* set background color */
597 {(int)KS_CAF, "\033|%df"}, /* set foreground color */
598 # endif
599 {(int)KS_MS, "y"},
600 {(int)KS_UT, "y"},
601 {(int)KS_LE, "\b"},
602 # ifdef TERMINFO
603 {(int)KS_CM, "\033|%i%p1%d;%p2%dH"},
604 # else
605 {(int)KS_CM, "\033|%i%d;%dH"},
606 # endif
607 #ifdef DJGPP
608 {(int)KS_VB, "\033|B"}, /* visual bell */
609 #endif
610 {K_UP, "\316H"},
611 {K_DOWN, "\316P"},
612 {K_LEFT, "\316K"},
613 {K_RIGHT, "\316M"},
614 {K_S_LEFT, "\316s"},
615 {K_S_RIGHT, "\316t"},
616 {K_S_TAB, "\316\017"},
617 {K_F1, "\316;"},
618 {K_F2, "\316<"},
619 {K_F3, "\316="},
620 {K_F4, "\316>"},
621 {K_F5, "\316?"},
622 {K_F6, "\316@"},
623 {K_F7, "\316A"},
624 {K_F8, "\316B"},
625 {K_F9, "\316C"},
626 {K_F10, "\316D"},
627 {K_F11, "\316\205"},
628 {K_F12, "\316\206"},
629 {K_S_F1, "\316T"},
630 {K_S_F2, "\316U"},
631 {K_S_F3, "\316V"},
632 {K_S_F4, "\316W"},
633 {K_S_F5, "\316X"},
634 {K_S_F6, "\316Y"},
635 {K_S_F7, "\316Z"},
636 {K_S_F8, "\316["},
637 {K_S_F9, "\316\\"},
638 {K_S_F10, "\316]"},
639 {K_S_F11, "\316\207"},
640 {K_S_F12, "\316\210"},
641 {K_INS, "\316R"},
642 {K_DEL, "\316S"},
643 {K_HOME, "\316G"},
644 {K_END, "\316O"},
645 {K_PAGEDOWN, "\316Q"},
646 {K_PAGEUP, "\316I"},
647 {K_KPLUS, "\316N"},
648 {K_KMINUS, "\316J"},
649 {K_KMULTIPLY, "\3167"},
650 {K_K0, "\316\332"},
651 {K_K1, "\316\336"},
652 {K_K2, "\316\342"},
653 {K_K3, "\316\346"},
654 {K_K4, "\316\352"},
655 {K_K5, "\316\356"},
656 {K_K6, "\316\362"},
657 {K_K7, "\316\366"},
658 {K_K8, "\316\372"},
659 {K_K9, "\316\376"},
660 # endif
661
662 # if defined(WIN3264) || defined(ALL_BUILTIN_TCAPS) || defined(__EMX__)
663 /*
664 * These codes are valid for the Win32 Console . The entries that start with
665 * ESC | are translated into console calls in os_win32.c. The function keys
666 * are also translated in os_win32.c.
667 */
668 {(int)KS_NAME, "win32"},
669 {(int)KS_CE, "\033|K"}, /* clear to end of line */
670 {(int)KS_AL, "\033|L"}, /* add new blank line */
671 # ifdef TERMINFO
672 {(int)KS_CAL, "\033|%p1%dL"}, /* add number of new blank lines */
673 # else
674 {(int)KS_CAL, "\033|%dL"}, /* add number of new blank lines */
675 # endif
676 {(int)KS_DL, "\033|M"}, /* delete line */
677 # ifdef TERMINFO
678 {(int)KS_CDL, "\033|%p1%dM"}, /* delete number of lines */
679 # else
680 {(int)KS_CDL, "\033|%dM"}, /* delete number of lines */
681 # endif
682 {(int)KS_CL, "\033|J"}, /* clear screen */
683 {(int)KS_CD, "\033|j"}, /* clear to end of display */
684 {(int)KS_VI, "\033|v"}, /* cursor invisible */
685 {(int)KS_VE, "\033|V"}, /* cursor visible */
686
687 {(int)KS_ME, "\033|0m"}, /* normal */
688 {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgray */
689 {(int)KS_MD, "\033|15m"}, /* bold: white on black */
690 #if 1
691 {(int)KS_SO, "\033|31m"}, /* standout: white on blue */
692 {(int)KS_SE, "\033|0m"}, /* standout end */
693 #else
694 {(int)KS_SO, "\033|F"}, /* standout: high intensity */
695 {(int)KS_SE, "\033|f"}, /* standout end */
696 #endif
697 {(int)KS_CZH, "\033|225m"}, /* italic: blue text on yellow */
698 {(int)KS_CZR, "\033|0m"}, /* italic end */
699 {(int)KS_US, "\033|67m"}, /* underscore: cyan text on red */
700 {(int)KS_UE, "\033|0m"}, /* underscore end */
701 {(int)KS_CCO, "16"}, /* allow 16 colors */
702 # ifdef TERMINFO
703 {(int)KS_CAB, "\033|%p1%db"}, /* set background color */
704 {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */
705 # else
706 {(int)KS_CAB, "\033|%db"}, /* set background color */
707 {(int)KS_CAF, "\033|%df"}, /* set foreground color */
708 # endif
709
710 {(int)KS_MS, "y"}, /* save to move cur in reverse mode */
711 {(int)KS_UT, "y"},
712 {(int)KS_LE, "\b"},
713 # ifdef TERMINFO
714 {(int)KS_CM, "\033|%i%p1%d;%p2%dH"},/* cursor motion */
715 # else
716 {(int)KS_CM, "\033|%i%d;%dH"},/* cursor motion */
717 # endif
718 {(int)KS_VB, "\033|B"}, /* visual bell */
719 {(int)KS_TI, "\033|S"}, /* put terminal in termcap mode */
720 {(int)KS_TE, "\033|E"}, /* out of termcap mode */
721 # ifdef TERMINFO
722 {(int)KS_CS, "\033|%i%p1%d;%p2%dr"},/* scroll region */
723 # else
724 {(int)KS_CS, "\033|%i%d;%dr"},/* scroll region */
725 # endif
726
727 {K_UP, "\316H"},
728 {K_DOWN, "\316P"},
729 {K_LEFT, "\316K"},
730 {K_RIGHT, "\316M"},
731 {K_S_UP, "\316\304"},
732 {K_S_DOWN, "\316\317"},
733 {K_S_LEFT, "\316\311"},
734 {K_C_LEFT, "\316s"},
735 {K_S_RIGHT, "\316\313"},
736 {K_C_RIGHT, "\316t"},
737 {K_S_TAB, "\316\017"},
738 {K_F1, "\316;"},
739 {K_F2, "\316<"},
740 {K_F3, "\316="},
741 {K_F4, "\316>"},
742 {K_F5, "\316?"},
743 {K_F6, "\316@"},
744 {K_F7, "\316A"},
745 {K_F8, "\316B"},
746 {K_F9, "\316C"},
747 {K_F10, "\316D"},
748 {K_F11, "\316\205"},
749 {K_F12, "\316\206"},
750 {K_S_F1, "\316T"},
751 {K_S_F2, "\316U"},
752 {K_S_F3, "\316V"},
753 {K_S_F4, "\316W"},
754 {K_S_F5, "\316X"},
755 {K_S_F6, "\316Y"},
756 {K_S_F7, "\316Z"},
757 {K_S_F8, "\316["},
758 {K_S_F9, "\316\\"},
759 {K_S_F10, "\316]"},
760 {K_S_F11, "\316\207"},
761 {K_S_F12, "\316\210"},
762 {K_INS, "\316R"},
763 {K_DEL, "\316S"},
764 {K_HOME, "\316G"},
765 {K_S_HOME, "\316\302"},
766 {K_C_HOME, "\316w"},
767 {K_END, "\316O"},
768 {K_S_END, "\316\315"},
769 {K_C_END, "\316u"},
770 {K_PAGEDOWN, "\316Q"},
771 {K_PAGEUP, "\316I"},
772 {K_KPLUS, "\316N"},
773 {K_KMINUS, "\316J"},
774 {K_KMULTIPLY, "\316\067"},
775 {K_K0, "\316\332"},
776 {K_K1, "\316\336"},
777 {K_K2, "\316\342"},
778 {K_K3, "\316\346"},
779 {K_K4, "\316\352"},
780 {K_K5, "\316\356"},
781 {K_K6, "\316\362"},
782 {K_K7, "\316\366"},
783 {K_K8, "\316\372"},
784 {K_K9, "\316\376"},
785 # endif
786
787 # if defined(VMS) || defined(ALL_BUILTIN_TCAPS)
788 /*
789 * VT320 is working as an ANSI terminal compatible DEC terminal.
790 * (it covers VT1x0, VT2x0 and VT3x0 up to VT320 on VMS as well)
791 * Note: K_F1...K_F5 are for internal use, should not be defined.
792 * TODO:- rewrite ESC[ codes to CSI
793 * - keyboard languages (CSI ? 26 n)
794 */
795 {(int)KS_NAME, "vt320"},
796 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")},
797 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")},
798 # ifdef TERMINFO
799 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")},
800 # else
801 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")},
802 # endif
803 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")},
804 # ifdef TERMINFO
805 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")},
806 # else
807 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")},
808 # endif
809 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")},
810 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")},
811 {(int)KS_CCO, "8"}, /* allow 8 colors */
812 {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")},
813 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")},
814 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, /* bold mode */
815 {(int)KS_SE, IF_EB("\033[22m", ESC_STR "[22m")},/* normal mode */
816 {(int)KS_UE, IF_EB("\033[24m", ESC_STR "[24m")},/* exit underscore mode */
817 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, /* underscore mode */
818 {(int)KS_CZH, IF_EB("\033[34;43m", ESC_STR "[34;43m")}, /* italic mode: blue text on yellow */
819 {(int)KS_CZR, IF_EB("\033[0m", ESC_STR "[0m")}, /* italic mode end */
820 {(int)KS_CAB, IF_EB("\033[4%dm", ESC_STR "[4%dm")}, /* set background color (ANSI) */
821 {(int)KS_CAF, IF_EB("\033[3%dm", ESC_STR "[3%dm")}, /* set foreground color (ANSI) */
822 {(int)KS_CSB, IF_EB("\033[102;%dm", ESC_STR "[102;%dm")}, /* set screen background color */
823 {(int)KS_CSF, IF_EB("\033[101;%dm", ESC_STR "[101;%dm")}, /* set screen foreground color */
824 {(int)KS_MS, "y"},
825 {(int)KS_UT, "y"},
826 {(int)KS_LE, "\b"},
827 # ifdef TERMINFO
828 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH",
829 ESC_STR "[%i%p1%d;%p2%dH")},
830 # else
831 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
832 # endif
833 # ifdef TERMINFO
834 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")},
835 # else
836 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")},
837 # endif
838 {K_UP, IF_EB("\033[A", ESC_STR "[A")},
839 {K_DOWN, IF_EB("\033[B", ESC_STR "[B")},
840 {K_RIGHT, IF_EB("\033[C", ESC_STR "[C")},
841 {K_LEFT, IF_EB("\033[D", ESC_STR "[D")},
842 {K_F1, IF_EB("\033[11~", ESC_STR "[11~")},
843 {K_F2, IF_EB("\033[12~", ESC_STR "[12~")},
844 {K_F3, IF_EB("\033[13~", ESC_STR "[13~")},
845 {K_F4, IF_EB("\033[14~", ESC_STR "[14~")},
846 {K_F5, IF_EB("\033[15~", ESC_STR "[15~")},
847 {K_F6, IF_EB("\033[17~", ESC_STR "[17~")},
848 {K_F7, IF_EB("\033[18~", ESC_STR "[18~")},
849 {K_F8, IF_EB("\033[19~", ESC_STR "[19~")},
850 {K_F9, IF_EB("\033[20~", ESC_STR "[20~")},
851 {K_F10, IF_EB("\033[21~", ESC_STR "[21~")},
852 {K_F11, IF_EB("\033[23~", ESC_STR "[23~")},
853 {K_F12, IF_EB("\033[24~", ESC_STR "[24~")},
854 {K_F13, IF_EB("\033[25~", ESC_STR "[25~")},
855 {K_F14, IF_EB("\033[26~", ESC_STR "[26~")},
856 {K_F15, IF_EB("\033[28~", ESC_STR "[28~")}, /* Help */
857 {K_F16, IF_EB("\033[29~", ESC_STR "[29~")}, /* Select */
858 {K_F17, IF_EB("\033[31~", ESC_STR "[31~")},
859 {K_F18, IF_EB("\033[32~", ESC_STR "[32~")},
860 {K_F19, IF_EB("\033[33~", ESC_STR "[33~")},
861 {K_F20, IF_EB("\033[34~", ESC_STR "[34~")},
862 {K_INS, IF_EB("\033[2~", ESC_STR "[2~")},
863 {K_DEL, IF_EB("\033[3~", ESC_STR "[3~")},
864 {K_HOME, IF_EB("\033[1~", ESC_STR "[1~")},
865 {K_END, IF_EB("\033[4~", ESC_STR "[4~")},
866 {K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")},
867 {K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")},
868 {K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, /* keypad plus */
869 {K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, /* keypad minus */
870 {K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, /* keypad / */
871 {K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, /* keypad * */
872 {K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, /* keypad Enter */
873 {K_BS, "\x7f"}, /* for some reason 0177 doesn't work */
874 # endif
875
876 # if defined(ALL_BUILTIN_TCAPS) || defined(__MINT__)
877 /*
878 * Ordinary vt52
879 */
880 {(int)KS_NAME, "vt52"},
881 {(int)KS_CE, IF_EB("\033K", ESC_STR "K")},
882 {(int)KS_CD, IF_EB("\033J", ESC_STR "J")},
883 {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")},
884 {(int)KS_LE, "\b"},
885 # ifdef __MINT__
886 {(int)KS_AL, IF_EB("\033L", ESC_STR "L")},
887 {(int)KS_DL, IF_EB("\033M", ESC_STR "M")},
888 {(int)KS_CL, IF_EB("\033E", ESC_STR "E")},
889 {(int)KS_SR, IF_EB("\033I", ESC_STR "I")},
890 {(int)KS_VE, IF_EB("\033e", ESC_STR "e")},
891 {(int)KS_VI, IF_EB("\033f", ESC_STR "f")},
892 {(int)KS_SO, IF_EB("\033p", ESC_STR "p")},
893 {(int)KS_SE, IF_EB("\033q", ESC_STR "q")},
894 {K_UP, IF_EB("\033A", ESC_STR "A")},
895 {K_DOWN, IF_EB("\033B", ESC_STR "B")},
896 {K_LEFT, IF_EB("\033D", ESC_STR "D")},
897 {K_RIGHT, IF_EB("\033C", ESC_STR "C")},
898 {K_S_UP, IF_EB("\033a", ESC_STR "a")},
899 {K_S_DOWN, IF_EB("\033b", ESC_STR "b")},
900 {K_S_LEFT, IF_EB("\033d", ESC_STR "d")},
901 {K_S_RIGHT, IF_EB("\033c", ESC_STR "c")},
902 {K_F1, IF_EB("\033P", ESC_STR "P")},
903 {K_F2, IF_EB("\033Q", ESC_STR "Q")},
904 {K_F3, IF_EB("\033R", ESC_STR "R")},
905 {K_F4, IF_EB("\033S", ESC_STR "S")},
906 {K_F5, IF_EB("\033T", ESC_STR "T")},
907 {K_F6, IF_EB("\033U", ESC_STR "U")},
908 {K_F7, IF_EB("\033V", ESC_STR "V")},
909 {K_F8, IF_EB("\033W", ESC_STR "W")},
910 {K_F9, IF_EB("\033X", ESC_STR "X")},
911 {K_F10, IF_EB("\033Y", ESC_STR "Y")},
912 {K_S_F1, IF_EB("\033p", ESC_STR "p")},
913 {K_S_F2, IF_EB("\033q", ESC_STR "q")},
914 {K_S_F3, IF_EB("\033r", ESC_STR "r")},
915 {K_S_F4, IF_EB("\033s", ESC_STR "s")},
916 {K_S_F5, IF_EB("\033t", ESC_STR "t")},
917 {K_S_F6, IF_EB("\033u", ESC_STR "u")},
918 {K_S_F7, IF_EB("\033v", ESC_STR "v")},
919 {K_S_F8, IF_EB("\033w", ESC_STR "w")},
920 {K_S_F9, IF_EB("\033x", ESC_STR "x")},
921 {K_S_F10, IF_EB("\033y", ESC_STR "y")},
922 {K_INS, IF_EB("\033I", ESC_STR "I")},
923 {K_HOME, IF_EB("\033E", ESC_STR "E")},
924 {K_PAGEDOWN, IF_EB("\033b", ESC_STR "b")},
925 {K_PAGEUP, IF_EB("\033a", ESC_STR "a")},
926 # else
927 {(int)KS_AL, IF_EB("\033T", ESC_STR "T")},
928 {(int)KS_DL, IF_EB("\033U", ESC_STR "U")},
929 {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")},
930 {(int)KS_ME, IF_EB("\033SO", ESC_STR "SO")},
931 {(int)KS_MR, IF_EB("\033S2", ESC_STR "S2")},
932 {(int)KS_MS, "y"},
933 # endif
934 # endif
935
936 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) || defined(__EMX__)
937 {(int)KS_NAME, "xterm"},
938 {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")},
939 {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")},
940 # ifdef TERMINFO
941 {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")},
942 # else
943 {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")},
944 # endif
945 {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")},
946 # ifdef TERMINFO
947 {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")},
948 # else
949 {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")},
950 # endif
951 # ifdef TERMINFO
952 {(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr",
953 ESC_STR "[%i%p1%d;%p2%dr")},
954 # else
955 {(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")},
956 # endif
957 {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")},
958 {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")},
959 {(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")},
960 {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")},
961 {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")},
962 {(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")},
963 {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")},
964 {(int)KS_MS, "y"},
965 {(int)KS_UT, "y"},
966 {(int)KS_LE, "\b"},
967 # ifdef TERMINFO
968 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH",
969 ESC_STR "[%i%p1%d;%p2%dH")},
970 # else
971 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
972 # endif
973 {(int)KS_SR, IF_EB("\033M", ESC_STR "M")},
974 # ifdef TERMINFO
975 {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")},
976 # else
977 {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")},
978 # endif
979 {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")},
980 {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")},
981 # ifdef FEAT_XTERM_SAVE
982 {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")},
983 {(int)KS_TE, IF_EB("\033[2J\033[?47l\0338",
984 ESC_STR "[2J" ESC_STR_nc "[?47l" ESC_STR_nc "8")},
985 # endif
986 {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")},
987 {(int)KS_CIE, "\007"},
988 {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")},
989 {(int)KS_FS, "\007"},
990 # ifdef TERMINFO
991 {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt",
992 ESC_STR "[8;%p1%d;%p2%dt")},
993 {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt",
994 ESC_STR "[3;%p1%d;%p2%dt")},
995 # else
996 {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")},
997 {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")},
998 # endif
999 {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")},
1000
1001 {K_UP, IF_EB("\033O*A", ESC_STR "O*A")},
1002 {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")},
1003 {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")},
1004 {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")},
1005 /* An extra set of cursor keys for vt100 mode */
1006 {K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")},
1007 {K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")},
1008 {K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")},
1009 {K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")},
1010 /* An extra set of function keys for vt100 mode */
1011 {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")},
1012 {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")},
1013 {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")},
1014 {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")},
1015 {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")},
1016 {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")},
1017 {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")},
1018 {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")},
1019 {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")},
1020 {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")},
1021 {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")},
1022 {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")},
1023 {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")},
1024 {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")},
1025 {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")},
1026 {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")},
1027 {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")},
1028 {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")},
1029 {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")},
1030 {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")},
1031 {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")},
1032 /* {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, */
1033 /* {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, */
1034 {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")},
1035 {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, /* other Home */
1036 {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, /* other Home */
1037 {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")},
1038 /* {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, */
1039 /* {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, */
1040 {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")},
1041 {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, /* other End */
1042 {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")},
1043 {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")},
1044 {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")},
1045 {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, /* keypad plus */
1046 {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, /* keypad minus */
1047 {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, /* keypad / */
1048 {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, /* keypad * */
1049 {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, /* keypad Enter */
1050 {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, /* keypad . */
1051 {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */
1052
1053 {BT_EXTRA_KEYS, ""},
1054 {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, /* F0 */
1055 {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, /* F13 */
1056 /* F14 and F15 are missing, because they send the same codes as the undo
1057 * and help key, although they don't work on all keyboards. */
1058 {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, /* F16 */
1059 {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, /* F17 */
1060 {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, /* F18 */
1061 {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, /* F19 */
1062 {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, /* F20 */
1063
1064 {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, /* F21 */
1065 {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, /* F22 */
1066 {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, /* F23 */
1067 {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, /* F24 */
1068 {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, /* F25 */
1069 {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, /* F26 */
1070 {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, /* F27 */
1071 {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, /* F28 */
1072 {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, /* F29 */
1073 {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, /* F30 */
1074
1075 {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, /* F31 */
1076 {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, /* F32 */
1077 {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, /* F33 */
1078 {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, /* F34 */
1079 {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, /* F35 */
1080 {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, /* F36 */
1081 {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, /* F37 */
1082 # endif
1083
1084 # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS)
1085 /*
1086 * iris-ansi for Silicon Graphics machines.
1087 */
1088 {(int)KS_NAME, "iris-ansi"},
1089 {(int)KS_CE, "\033[K"},
1090 {(int)KS_CD, "\033[J"},
1091 {(int)KS_AL, "\033[L"},
1092 # ifdef TERMINFO
1093 {(int)KS_CAL, "\033[%p1%dL"},
1094 # else
1095 {(int)KS_CAL, "\033[%dL"},
1096 # endif
1097 {(int)KS_DL, "\033[M"},
1098 # ifdef TERMINFO
1099 {(int)KS_CDL, "\033[%p1%dM"},
1100 # else
1101 {(int)KS_CDL, "\033[%dM"},
1102 # endif
1103 #if 0 /* The scroll region is not working as Vim expects. */
1104 # ifdef TERMINFO
1105 {(int)KS_CS, "\033[%i%p1%d;%p2%dr"},
1106 # else
1107 {(int)KS_CS, "\033[%i%d;%dr"},
1108 # endif
1109 #endif
1110 {(int)KS_CL, "\033[H\033[2J"},
1111 {(int)KS_VE, "\033[9/y\033[12/y"}, /* These aren't documented */
1112 {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, /* These aren't documented */
1113 {(int)KS_TI, "\033[=6h"},
1114 {(int)KS_TE, "\033[=6l"},
1115 {(int)KS_SE, "\033[21;27m"},
1116 {(int)KS_SO, "\033[1;7m"},
1117 {(int)KS_ME, "\033[m"},
1118 {(int)KS_MR, "\033[7m"},
1119 {(int)KS_MD, "\033[1m"},
1120 {(int)KS_CCO, "8"}, /* allow 8 colors */
1121 {(int)KS_CZH, "\033[3m"}, /* italic mode on */
1122 {(int)KS_CZR, "\033[23m"}, /* italic mode off */
1123 {(int)KS_US, "\033[4m"}, /* underline on */
1124 {(int)KS_UE, "\033[24m"}, /* underline off */
1125 # ifdef TERMINFO
1126 {(int)KS_CAB, "\033[4%p1%dm"}, /* set background color (ANSI) */
1127 {(int)KS_CAF, "\033[3%p1%dm"}, /* set foreground color (ANSI) */
1128 {(int)KS_CSB, "\033[102;%p1%dm"}, /* set screen background color */
1129 {(int)KS_CSF, "\033[101;%p1%dm"}, /* set screen foreground color */
1130 # else
1131 {(int)KS_CAB, "\033[4%dm"}, /* set background color (ANSI) */
1132 {(int)KS_CAF, "\033[3%dm"}, /* set foreground color (ANSI) */
1133 {(int)KS_CSB, "\033[102;%dm"}, /* set screen background color */
1134 {(int)KS_CSF, "\033[101;%dm"}, /* set screen foreground color */
1135 # endif
1136 {(int)KS_MS, "y"}, /* guessed */
1137 {(int)KS_UT, "y"}, /* guessed */
1138 {(int)KS_LE, "\b"},
1139 # ifdef TERMINFO
1140 {(int)KS_CM, "\033[%i%p1%d;%p2%dH"},
1141 # else
1142 {(int)KS_CM, "\033[%i%d;%dH"},
1143 # endif
1144 {(int)KS_SR, "\033M"},
1145 # ifdef TERMINFO
1146 {(int)KS_CRI, "\033[%p1%dC"},
1147 # else
1148 {(int)KS_CRI, "\033[%dC"},
1149 # endif
1150 {(int)KS_CIS, "\033P3.y"},
1151 {(int)KS_CIE, "\234"}, /* ST "String Terminator" */
1152 {(int)KS_TS, "\033P1.y"},
1153 {(int)KS_FS, "\234"}, /* ST "String Terminator" */
1154 # ifdef TERMINFO
1155 {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"},
1156 {(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"},
1157 # else
1158 {(int)KS_CWS, "\033[203;%d;%d/y"},
1159 {(int)KS_CWP, "\033[205;%d;%d/y"},
1160 # endif
1161 {K_UP, "\033[A"},
1162 {K_DOWN, "\033[B"},
1163 {K_LEFT, "\033[D"},
1164 {K_RIGHT, "\033[C"},
1165 {K_S_UP, "\033[161q"},
1166 {K_S_DOWN, "\033[164q"},
1167 {K_S_LEFT, "\033[158q"},
1168 {K_S_RIGHT, "\033[167q"},
1169 {K_F1, "\033[001q"},
1170 {K_F2, "\033[002q"},
1171 {K_F3, "\033[003q"},
1172 {K_F4, "\033[004q"},
1173 {K_F5, "\033[005q"},
1174 {K_F6, "\033[006q"},
1175 {K_F7, "\033[007q"},
1176 {K_F8, "\033[008q"},
1177 {K_F9, "\033[009q"},
1178 {K_F10, "\033[010q"},
1179 {K_F11, "\033[011q"},
1180 {K_F12, "\033[012q"},
1181 {K_S_F1, "\033[013q"},
1182 {K_S_F2, "\033[014q"},
1183 {K_S_F3, "\033[015q"},
1184 {K_S_F4, "\033[016q"},
1185 {K_S_F5, "\033[017q"},
1186 {K_S_F6, "\033[018q"},
1187 {K_S_F7, "\033[019q"},
1188 {K_S_F8, "\033[020q"},
1189 {K_S_F9, "\033[021q"},
1190 {K_S_F10, "\033[022q"},
1191 {K_S_F11, "\033[023q"},
1192 {K_S_F12, "\033[024q"},
1193 {K_INS, "\033[139q"},
1194 {K_HOME, "\033[H"},
1195 {K_END, "\033[146q"},
1196 {K_PAGEUP, "\033[150q"},
1197 {K_PAGEDOWN, "\033[154q"},
1198 # endif
1199
1200 # if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS)
1201 /*
1202 * for debugging
1203 */
1204 {(int)KS_NAME, "debug"},
1205 {(int)KS_CE, "[CE]"},
1206 {(int)KS_CD, "[CD]"},
1207 {(int)KS_AL, "[AL]"},
1208 # ifdef TERMINFO
1209 {(int)KS_CAL, "[CAL%p1%d]"},
1210 # else
1211 {(int)KS_CAL, "[CAL%d]"},
1212 # endif
1213 {(int)KS_DL, "[DL]"},
1214 # ifdef TERMINFO
1215 {(int)KS_CDL, "[CDL%p1%d]"},
1216 # else
1217 {(int)KS_CDL, "[CDL%d]"},
1218 # endif
1219 # ifdef TERMINFO
1220 {(int)KS_CS, "[%p1%dCS%p2%d]"},
1221 # else
1222 {(int)KS_CS, "[%dCS%d]"},
1223 # endif
1224 # ifdef FEAT_VERTSPLIT
1225 # ifdef TERMINFO
1226 {(int)KS_CSV, "[%p1%dCSV%p2%d]"},
1227 # else
1228 {(int)KS_CSV, "[%dCSV%d]"},
1229 # endif
1230 # endif
1231 # ifdef TERMINFO
1232 {(int)KS_CAB, "[CAB%p1%d]"},
1233 {(int)KS_CAF, "[CAF%p1%d]"},
1234 {(int)KS_CSB, "[CSB%p1%d]"},
1235 {(int)KS_CSF, "[CSF%p1%d]"},
1236 # else
1237 {(int)KS_CAB, "[CAB%d]"},
1238 {(int)KS_CAF, "[CAF%d]"},
1239 {(int)KS_CSB, "[CSB%d]"},
1240 {(int)KS_CSF, "[CSF%d]"},
1241 # endif
1242 {(int)KS_OP, "[OP]"},
1243 {(int)KS_LE, "[LE]"},
1244 {(int)KS_CL, "[CL]"},
1245 {(int)KS_VI, "[VI]"},
1246 {(int)KS_VE, "[VE]"},
1247 {(int)KS_VS, "[VS]"},
1248 {(int)KS_ME, "[ME]"},
1249 {(int)KS_MR, "[MR]"},
1250 {(int)KS_MB, "[MB]"},
1251 {(int)KS_MD, "[MD]"},
1252 {(int)KS_SE, "[SE]"},
1253 {(int)KS_SO, "[SO]"},
1254 {(int)KS_UE, "[UE]"},
1255 {(int)KS_US, "[US]"},
1256 {(int)KS_UCE, "[UCE]"},
1257 {(int)KS_UCS, "[UCS]"},
1258 {(int)KS_MS, "[MS]"},
1259 {(int)KS_UT, "[UT]"},
1260 # ifdef TERMINFO
1261 {(int)KS_CM, "[%p1%dCM%p2%d]"},
1262 # else
1263 {(int)KS_CM, "[%dCM%d]"},
1264 # endif
1265 {(int)KS_SR, "[SR]"},
1266 # ifdef TERMINFO
1267 {(int)KS_CRI, "[CRI%p1%d]"},
1268 # else
1269 {(int)KS_CRI, "[CRI%d]"},
1270 # endif
1271 {(int)KS_VB, "[VB]"},
1272 {(int)KS_KS, "[KS]"},
1273 {(int)KS_KE, "[KE]"},
1274 {(int)KS_TI, "[TI]"},
1275 {(int)KS_TE, "[TE]"},
1276 {(int)KS_CIS, "[CIS]"},
1277 {(int)KS_CIE, "[CIE]"},
1278 {(int)KS_TS, "[TS]"},
1279 {(int)KS_FS, "[FS]"},
1280 # ifdef TERMINFO
1281 {(int)KS_CWS, "[%p1%dCWS%p2%d]"},
1282 {(int)KS_CWP, "[%p1%dCWP%p2%d]"},
1283 # else
1284 {(int)KS_CWS, "[%dCWS%d]"},
1285 {(int)KS_CWP, "[%dCWP%d]"},
1286 # endif
1287 {(int)KS_CRV, "[CRV]"},
1288 {K_UP, "[KU]"},
1289 {K_DOWN, "[KD]"},
1290 {K_LEFT, "[KL]"},
1291 {K_RIGHT, "[KR]"},
1292 {K_XUP, "[xKU]"},
1293 {K_XDOWN, "[xKD]"},
1294 {K_XLEFT, "[xKL]"},
1295 {K_XRIGHT, "[xKR]"},
1296 {K_S_UP, "[S-KU]"},
1297 {K_S_DOWN, "[S-KD]"},
1298 {K_S_LEFT, "[S-KL]"},
1299 {K_C_LEFT, "[C-KL]"},
1300 {K_S_RIGHT, "[S-KR]"},
1301 {K_C_RIGHT, "[C-KR]"},
1302 {K_F1, "[F1]"},
1303 {K_XF1, "[xF1]"},
1304 {K_F2, "[F2]"},
1305 {K_XF2, "[xF2]"},
1306 {K_F3, "[F3]"},
1307 {K_XF3, "[xF3]"},
1308 {K_F4, "[F4]"},
1309 {K_XF4, "[xF4]"},
1310 {K_F5, "[F5]"},
1311 {K_F6, "[F6]"},
1312 {K_F7, "[F7]"},
1313 {K_F8, "[F8]"},
1314 {K_F9, "[F9]"},
1315 {K_F10, "[F10]"},
1316 {K_F11, "[F11]"},
1317 {K_F12, "[F12]"},
1318 {K_S_F1, "[S-F1]"},
1319 {K_S_XF1, "[S-xF1]"},
1320 {K_S_F2, "[S-F2]"},
1321 {K_S_XF2, "[S-xF2]"},
1322 {K_S_F3, "[S-F3]"},
1323 {K_S_XF3, "[S-xF3]"},
1324 {K_S_F4, "[S-F4]"},
1325 {K_S_XF4, "[S-xF4]"},
1326 {K_S_F5, "[S-F5]"},
1327 {K_S_F6, "[S-F6]"},
1328 {K_S_F7, "[S-F7]"},
1329 {K_S_F8, "[S-F8]"},
1330 {K_S_F9, "[S-F9]"},
1331 {K_S_F10, "[S-F10]"},
1332 {K_S_F11, "[S-F11]"},
1333 {K_S_F12, "[S-F12]"},
1334 {K_HELP, "[HELP]"},
1335 {K_UNDO, "[UNDO]"},
1336 {K_BS, "[BS]"},
1337 {K_INS, "[INS]"},
1338 {K_KINS, "[KINS]"},
1339 {K_DEL, "[DEL]"},
1340 {K_KDEL, "[KDEL]"},
1341 {K_HOME, "[HOME]"},
1342 {K_S_HOME, "[C-HOME]"},
1343 {K_C_HOME, "[C-HOME]"},
1344 {K_KHOME, "[KHOME]"},
1345 {K_XHOME, "[XHOME]"},
1346 {K_ZHOME, "[ZHOME]"},
1347 {K_END, "[END]"},
1348 {K_S_END, "[C-END]"},
1349 {K_C_END, "[C-END]"},
1350 {K_KEND, "[KEND]"},
1351 {K_XEND, "[XEND]"},
1352 {K_ZEND, "[ZEND]"},
1353 {K_PAGEUP, "[PAGEUP]"},
1354 {K_PAGEDOWN, "[PAGEDOWN]"},
1355 {K_KPAGEUP, "[KPAGEUP]"},
1356 {K_KPAGEDOWN, "[KPAGEDOWN]"},
1357 {K_MOUSE, "[MOUSE]"},
1358 {K_KPLUS, "[KPLUS]"},
1359 {K_KMINUS, "[KMINUS]"},
1360 {K_KDIVIDE, "[KDIVIDE]"},
1361 {K_KMULTIPLY, "[KMULTIPLY]"},
1362 {K_KENTER, "[KENTER]"},
1363 {K_KPOINT, "[KPOINT]"},
1364 {K_K0, "[K0]"},
1365 {K_K1, "[K1]"},
1366 {K_K2, "[K2]"},
1367 {K_K3, "[K3]"},
1368 {K_K4, "[K4]"},
1369 {K_K5, "[K5]"},
1370 {K_K6, "[K6]"},
1371 {K_K7, "[K7]"},
1372 {K_K8, "[K8]"},
1373 {K_K9, "[K9]"},
1374 # endif
1375
1376 #endif /* NO_BUILTIN_TCAPS */
1377
1378 /*
1379 * The most minimal terminal: only clear screen and cursor positioning
1380 * Always included.
1381 */
1382 {(int)KS_NAME, "dumb"},
1383 {(int)KS_CL, "\014"},
1384 #ifdef TERMINFO
1385 {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH",
1386 ESC_STR "[%i%p1%d;%p2%dH")},
1387 #else
1388 {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
1389 #endif
1390
1391 /*
1392 * end marker
1393 */
1394 {(int)KS_NAME, NULL}
1395
1396 }; /* end of builtin_termcaps */
1397
1398 /*
1399 * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM.
1400 */
1401 #ifdef RISCOS
1402 # define DEFAULT_TERM (char_u *)"riscos"
1403 #endif
1404
1405 #ifdef AMIGA
1406 # define DEFAULT_TERM (char_u *)"amiga"
1407 #endif
1408
1409 #ifdef MSWIN
1410 # define DEFAULT_TERM (char_u *)"win32"
1411 #endif
1412
1413 #ifdef MSDOS
1414 # define DEFAULT_TERM (char_u *)"pcterm"
1415 #endif
1416
1417 #if defined(UNIX) && !defined(__MINT__)
1418 # define DEFAULT_TERM (char_u *)"ansi"
1419 #endif
1420
1421 #ifdef __MINT__
1422 # define DEFAULT_TERM (char_u *)"vt52"
1423 #endif
1424
1425 #ifdef __EMX__
1426 # define DEFAULT_TERM (char_u *)"os2ansi"
1427 #endif
1428
1429 #ifdef VMS
1430 # define DEFAULT_TERM (char_u *)"vt320"
1431 #endif
1432
1433 #ifdef __BEOS__
1434 # undef DEFAULT_TERM
1435 # define DEFAULT_TERM (char_u *)"beos-ansi"
1436 #endif
1437
1438 #ifndef DEFAULT_TERM
1439 # define DEFAULT_TERM (char_u *)"dumb"
1440 #endif
1441
1442 /*
1443 * Term_strings contains currently used terminal output strings.
1444 * It is initialized with the default values by parse_builtin_tcap().
1445 * The values can be changed by setting the option with the same name.
1446 */
1447 char_u *(term_strings[(int)KS_LAST + 1]);
1448
1449 static int need_gather = FALSE; /* need to fill termleader[] */
1450 static char_u termleader[256 + 1]; /* for check_termcode() */
1451 #ifdef FEAT_TERMRESPONSE
1452 static int check_for_codes = FALSE; /* check for key code response */
1453 #endif
1454
1455 static struct builtin_term *
1456 find_builtin_term(term)
1457 char_u *term;
1458 {
1459 struct builtin_term *p;
1460
1461 p = builtin_termcaps;
1462 while (p->bt_string != NULL)
1463 {
1464 if (p->bt_entry == (int)KS_NAME)
1465 {
1466 #ifdef UNIX
1467 if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term))
1468 return p;
1469 else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term))
1470 return p;
1471 else
1472 #endif
1473 #ifdef VMS
1474 if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term))
1475 return p;
1476 else
1477 #endif
1478 if (STRCMP(term, p->bt_string) == 0)
1479 return p;
1480 }
1481 ++p;
1482 }
1483 return p;
1484 }
1485
1486 /*
1487 * Parsing of the builtin termcap entries.
1488 * Caller should check if 'name' is a valid builtin term.
1489 * The terminal's name is not set, as this is already done in termcapinit().
1490 */
1491 static void
1492 parse_builtin_tcap(term)
1493 char_u *term;
1494 {
1495 struct builtin_term *p;
1496 char_u name[2];
1497 int term_8bit;
1498
1499 p = find_builtin_term(term);
1500 term_8bit = term_is_8bit(term);
1501
1502 /* Do not parse if builtin term not found */
1503 if (p->bt_string == NULL)
1504 return;
1505
1506 for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p)
1507 {
1508 if ((int)p->bt_entry >= 0) /* KS_xx entry */
1509 {
1510 /* Only set the value if it wasn't set yet. */
1511 if (term_strings[p->bt_entry] == NULL
1512 || term_strings[p->bt_entry] == empty_option)
1513 {
1514 /* 8bit terminal: use CSI instead of <Esc>[ */
1515 if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0)
1516 {
1517 char_u *s, *t;
1518
1519 s = vim_strsave((char_u *)p->bt_string);
1520 if (s != NULL)
1521 {
1522 for (t = s; *t; ++t)
1523 if (term_7to8bit(t))
1524 {
1525 *t = term_7to8bit(t);
1526 STRCPY(t + 1, t + 2);
1527 }
1528 term_strings[p->bt_entry] = s;
1529 set_term_option_alloced(&term_strings[p->bt_entry]);
1530 }
1531 }
1532 else
1533 term_strings[p->bt_entry] = (char_u *)p->bt_string;
1534 }
1535 }
1536 else
1537 {
1538 name[0] = KEY2TERMCAP0((int)p->bt_entry);
1539 name[1] = KEY2TERMCAP1((int)p->bt_entry);
1540 if (find_termcode(name) == NULL)
1541 add_termcode(name, (char_u *)p->bt_string, term_8bit);
1542 }
1543 }
1544 }
1545 #if defined(HAVE_TGETENT) || defined(FEAT_TERMRESPONSE)
1546 static void set_color_count __ARGS((int nr));
1547
1548 /*
1549 * Set number of colors.
1550 * Store it as a number in t_colors.
1551 * Store it as a string in T_CCO (using nr_colors[]).
1552 */
1553 static void
1554 set_color_count(nr)
1555 int nr;
1556 {
1557 char_u nr_colors[20]; /* string for number of colors */
1558
1559 t_colors = nr;
1560 if (t_colors > 1)
1561 sprintf((char *)nr_colors, "%d", t_colors);
1562 else
1563 *nr_colors = NUL;
1564 set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0);
1565 }
1566 #endif
1567
1568 #ifdef HAVE_TGETENT
1569 static char *(key_names[]) =
1570 {
1571 #ifdef FEAT_TERMRESPONSE
1572 /* Do this one first, it may cause a screen redraw. */
1573 "Co",
1574 #endif
1575 "ku", "kd", "kr", "kl",
1576 # ifdef ARCHIE
1577 "su", "sd", /* Termcap code made up! */
1578 # endif
1579 "#2", "#4", "%i", "*7",
1580 "k1", "k2", "k3", "k4", "k5", "k6",
1581 "k7", "k8", "k9", "k;", "F1", "F2",
1582 "%1", "&8", "kb", "kI", "kD", "kh",
1583 "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB",
1584 NULL
1585 };
1586 #endif
1587
1588 /*
1589 * Set terminal options for terminal "term".
1590 * Return OK if terminal 'term' was found in a termcap, FAIL otherwise.
1591 *
1592 * While doing this, until ttest(), some options may be NULL, be careful.
1593 */
1594 int
1595 set_termname(term)
1596 char_u *term;
1597 {
1598 struct builtin_term *termp;
1599 #ifdef HAVE_TGETENT
1600 int builtin_first = p_tbi;
1601 int try;
1602 int termcap_cleared = FALSE;
1603 #endif
1604 int width = 0, height = 0;
1605 char_u *error_msg = NULL;
1606 char_u *bs_p, *del_p;
1607
1608 /* In silect mode (ex -s) we don't use the 'term' option. */
1609 if (silent_mode)
1610 return OK;
1611
1612 detected_8bit = FALSE; /* reset 8-bit detection */
1613
1614 if (term_is_builtin(term))
1615 {
1616 term += 8;
1617 #ifdef HAVE_TGETENT
1618 builtin_first = 1;
1619 #endif
1620 }
1621
1622 /*
1623 * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise:
1624 * If builtin_first is TRUE:
1625 * 0. try builtin termcap
1626 * 1. try external termcap
1627 * 2. if both fail default to a builtin terminal
1628 * If builtin_first is FALSE:
1629 * 1. try external termcap
1630 * 2. try builtin termcap, if both fail default to a builtin terminal
1631 */
1632 #ifdef HAVE_TGETENT
1633 for (try = builtin_first ? 0 : 1; try < 3; ++try)
1634 {
1635 /*
1636 * Use external termcap
1637 */
1638 if (try == 1)
1639 {
1640 char_u *p;
1641 static char_u tstrbuf[TBUFSZ];
1642 int i;
1643 char_u tbuf[TBUFSZ];
1644 char_u *tp;
1645 static struct {
1646 enum SpecialKey dest; /* index in term_strings[] */
1647 char *name; /* termcap name for string */
1648 } string_names[] =
1649 { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"},
1650 {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"},
1651 {KS_CL, "cl"}, {KS_CD, "cd"},
1652 {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"},
1653 {KS_VS, "vs"}, {KS_ME, "me"}, {KS_MR, "mr"},
1654 {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"},
1655 {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"},
1656 {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"},
1657 {KS_CM, "cm"}, {KS_SR, "sr"},
1658 {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"},
1659 {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"},
1660 {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"},
1661 {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"},
1662 {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"},
1663 {KS_CIS, "IS"}, {KS_CIE, "IE"},
1664 {KS_TS, "ts"}, {KS_FS, "fs"},
1665 {KS_CWP, "WP"}, {KS_CWS, "WS"},
1666 {KS_CSI, "SI"}, {KS_CEI, "EI"},
1667 {(enum SpecialKey)0, NULL}
1668 };
1669
1670 /*
1671 * If the external termcap does not have a matching entry, try the
1672 * builtin ones.
1673 */
1674 if ((error_msg = tgetent_error(tbuf, term)) == NULL)
1675 {
1676 tp = tstrbuf;
1677 if (!termcap_cleared)
1678 {
1679 clear_termoptions(); /* clear old options */
1680 termcap_cleared = TRUE;
1681 }
1682
1683 /* get output strings */
1684 for (i = 0; string_names[i].name != NULL; ++i)
1685 {
1686 if (term_str(string_names[i].dest) == NULL
1687 || term_str(string_names[i].dest) == empty_option)
1688 term_str(string_names[i].dest) =
1689 TGETSTR(string_names[i].name, &tp);
1690 }
1691
1692 /* tgetflag() returns 1 if the flag is present, 0 if not and
1693 * possibly -1 if the flag doesn't exist. */
1694 if ((T_MS == NULL || T_MS == empty_option)
1695 && tgetflag("ms") > 0)
1696 T_MS = (char_u *)"y";
1697 if ((T_XS == NULL || T_XS == empty_option)
1698 && tgetflag("xs") > 0)
1699 T_XS = (char_u *)"y";
1700 if ((T_DB == NULL || T_DB == empty_option)
1701 && tgetflag("db") > 0)
1702 T_DB = (char_u *)"y";
1703 if ((T_DA == NULL || T_DA == empty_option)
1704 && tgetflag("da") > 0)
1705 T_DA = (char_u *)"y";
1706 if ((T_UT == NULL || T_UT == empty_option)
1707 && tgetflag("ut") > 0)
1708 T_UT = (char_u *)"y";
1709
1710
1711 /*
1712 * get key codes
1713 */
1714 for (i = 0; key_names[i] != NULL; ++i)
1715 {
1716 if (find_termcode((char_u *)key_names[i]) == NULL)
1717 {
1718 p = TGETSTR(key_names[i], &tp);
1719 /* if cursor-left == backspace, ignore it (televideo
1720 * 925) */
1721 if (p != NULL
1722 && (*p != Ctrl_H
1723 || key_names[i][0] != 'k'
1724 || key_names[i][1] != 'l'))
1725 add_termcode((char_u *)key_names[i], p, FALSE);
1726 }
1727 }
1728
1729 if (height == 0)
1730 height = tgetnum("li");
1731 if (width == 0)
1732 width = tgetnum("co");
1733
1734 /*
1735 * Get number of colors (if not done already).
1736 */
1737 if (term_str(KS_CCO) == NULL
1738 || term_str(KS_CCO) == empty_option)
1739 set_color_count(tgetnum("Co"));
1740
1741 # ifndef hpux
1742 BC = (char *)TGETSTR("bc", &tp);
1743 UP = (char *)TGETSTR("up", &tp);
1744 p = TGETSTR("pc", &tp);
1745 if (p)
1746 PC = *p;
1747 # endif /* hpux */
1748 }
1749 }
1750 else /* try == 0 || try == 2 */
1751 #endif /* HAVE_TGETENT */
1752 /*
1753 * Use builtin termcap
1754 */
1755 {
1756 #ifdef HAVE_TGETENT
1757 /*
1758 * If builtin termcap was already used, there is no need to search
1759 * for the builtin termcap again, quit now.
1760 */
1761 if (try == 2 && builtin_first && termcap_cleared)
1762 break;
1763 #endif
1764 /*
1765 * search for 'term' in builtin_termcaps[]
1766 */
1767 termp = find_builtin_term(term);
1768 if (termp->bt_string == NULL) /* did not find it */
1769 {
1770 #ifdef HAVE_TGETENT
1771 /*
1772 * If try == 0, first try the external termcap. If that is not
1773 * found we'll get back here with try == 2.
1774 * If termcap_cleared is set we used the external termcap,
1775 * don't complain about not finding the term in the builtin
1776 * termcap.
1777 */
1778 if (try == 0) /* try external one */
1779 continue;
1780 if (termcap_cleared) /* found in external termcap */
1781 break;
1782 #endif
1783
1784 mch_errmsg("\r\n");
1785 if (error_msg != NULL)
1786 {
1787 mch_errmsg((char *)error_msg);
1788 mch_errmsg("\r\n");
1789 }
1790 mch_errmsg("'");
1791 mch_errmsg((char *)term);
1792 mch_errmsg(_("' not known. Available builtin terminals are:"));
1793 mch_errmsg("\r\n");
1794 for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL;
1795 ++termp)
1796 {
1797 if (termp->bt_entry == (int)KS_NAME)
1798 {
1799 #ifdef HAVE_TGETENT
1800 mch_errmsg(" builtin_");
1801 #else
1802 mch_errmsg(" ");
1803 #endif
1804 mch_errmsg(termp->bt_string);
1805 mch_errmsg("\r\n");
1806 }
1807 }
1808 /* when user typed :set term=xxx, quit here */
1809 if (starting != NO_SCREEN)
1810 {
1811 screen_start(); /* don't know where cursor is now */
1812 wait_return(TRUE);
1813 return FAIL;
1814 }
1815 term = DEFAULT_TERM;
1816 mch_errmsg(_("defaulting to '"));
1817 mch_errmsg((char *)term);
1818 mch_errmsg("'\r\n");
1819 if (emsg_silent == 0)
1820 {
1821 screen_start(); /* don't know where cursor is now */
1822 out_flush();
1823 ui_delay(2000L, TRUE);
1824 }
1825 set_string_option_direct((char_u *)"term", -1, term,
1826 OPT_FREE, 0);
1827 display_errors();
1828 }
1829 out_flush();
1830 #ifdef HAVE_TGETENT
1831 if (!termcap_cleared)
1832 {
1833 #endif
1834 clear_termoptions(); /* clear old options */
1835 #ifdef HAVE_TGETENT
1836 termcap_cleared = TRUE;
1837 }
1838 #endif
1839 parse_builtin_tcap(term);
1840 #ifdef FEAT_GUI
1841 if (term_is_gui(term))
1842 {
1843 out_flush();
1844 gui_init();
1845 /* If starting the GUI failed, don't do any of the other
1846 * things for this terminal */
1847 if (!gui.in_use)
1848 return FAIL;
1849 #ifdef HAVE_TGETENT
1850 break; /* don't try using external termcap */
1851 #endif
1852 }
1853 #endif /* FEAT_GUI */
1854 }
1855 #ifdef HAVE_TGETENT
1856 }
1857 #endif
1858
1859 /*
1860 * special: There is no info in the termcap about whether the cursor
1861 * positioning is relative to the start of the screen or to the start of the
1862 * scrolling region. We just guess here. Only msdos pcterm is known to do it
1863 * relative.
1864 */
1865 if (STRCMP(term, "pcterm") == 0)
1866 T_CCS = (char_u *)"yes";
1867 else
1868 T_CCS = empty_option;
1869
1870 #ifdef UNIX
1871 /*
1872 * Any "stty" settings override the default for t_kb from the termcap.
1873 * This is in os_unix.c, because it depends a lot on the version of unix that
1874 * is being used.
1875 * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly.
1876 */
1877 #ifdef FEAT_GUI
1878 if (!gui.in_use)
1879 #endif
1880 get_stty();
1881 #endif
1882
1883 /*
1884 * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also
1885 * didn't work, use the default CTRL-H
1886 * The default for t_kD is DEL, unless t_kb is DEL.
1887 * The vim_strsave'd strings are probably lost forever, well it's only two
1888 * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD"
1889 * directly.
1890 */
1891 #ifdef FEAT_GUI
1892 if (!gui.in_use)
1893 #endif
1894 {
1895 bs_p = find_termcode((char_u *)"kb");
1896 del_p = find_termcode((char_u *)"kD");
1897 if (bs_p == NULL || *bs_p == NUL)
1898 add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE);
1899 if ((del_p == NULL || *del_p == NUL) &&
1900 (bs_p == NULL || *bs_p != DEL))
1901 add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE);
1902 }
1903
1904 #if defined(UNIX) || defined(VMS)
1905 term_is_xterm = vim_is_xterm(term);
1906 #endif
1907
1908 #ifdef FEAT_MOUSE
1909 # if defined(UNIX) || defined(VMS)
1910 # ifdef FEAT_MOUSE_TTY
1911 /*
1912 * For Unix, set the 'ttymouse' option to the type of mouse to be used.
1913 * The termcode for the mouse is added as a side effect in option.c.
1914 */
1915 {
1916 char_u *p;
1917
1918 p = (char_u *)"";
1919 # ifdef FEAT_MOUSE_XTERM
1920 # ifdef FEAT_CLIPBOARD
1921 # ifdef FEAT_GUI
1922 if (!gui.in_use)
1923 # endif
1924 clip_init(FALSE);
1925 # endif
1926 if (term_is_xterm)
1927 {
1928 if (use_xterm_mouse())
1929 p = NULL; /* keep existing value, might be "xterm2" */
1930 else
1931 p = (char_u *)"xterm";
1932 }
1933 # endif
1934 if (p != NULL)
1935 set_option_value((char_u *)"ttym", 0L, p, 0);
1936 if (p == NULL
1937 # ifdef FEAT_GUI
1938 || gui.in_use
1939 # endif
1940 )
1941 check_mouse_termcode(); /* set mouse termcode anyway */
1942 }
1943 # endif
1944 # else
1945 set_mouse_termcode(KS_MOUSE, (char_u *)"\233M");
1946 # endif
1947 #endif /* FEAT_MOUSE */
1948
1949 #ifdef FEAT_SNIFF
1950 {
1951 char_u name[2];
1952
1953 name[0] = (int)KS_EXTRA;
1954 name[1] = (int)KE_SNIFF;
1955 add_termcode(name, (char_u *)"\233sniff", FALSE);
1956 }
1957 #endif
1958
1959 #ifdef USE_TERM_CONSOLE
1960 /* DEFAULT_TERM indicates that it is the machine console. */
1961 if (STRCMP(term, DEFAULT_TERM) != 0)
1962 term_console = FALSE;
1963 else
1964 {
1965 term_console = TRUE;
1966 # ifdef AMIGA
1967 win_resize_on(); /* enable window resizing reports */
1968 # endif
1969 }
1970 #endif
1971
1972 #if defined(UNIX) || defined(VMS)
1973 /*
1974 * 'ttyfast' is default on for xterm, iris-ansi and a few others.
1975 */
1976 if (vim_is_fastterm(term))
1977 p_tf = TRUE;
1978 #endif
1979 #ifdef USE_TERM_CONSOLE
1980 /*
1981 * 'ttyfast' is default on consoles
1982 */
1983 if (term_console)
1984 p_tf = TRUE;
1985 #endif
1986
1987 ttest(TRUE); /* make sure we have a valid set of terminal codes */
1988
1989 full_screen = TRUE; /* we can use termcap codes from now on */
1990 set_term_defaults(); /* use current values as defaults */
1991 #ifdef FEAT_TERMRESPONSE
1992 crv_status = CRV_GET; /* Get terminal version later */
1993 #endif
1994
1995 /*
1996 * Initialize the terminal with the appropriate termcap codes.
1997 * Set the mouse and window title if possible.
1998 * Don't do this when starting, need to parse the .vimrc first, because it
1999 * may redefine t_TI etc.
2000 */
2001 if (starting != NO_SCREEN)
2002 {
2003 starttermcap(); /* may change terminal mode */
2004 #ifdef FEAT_MOUSE
2005 setmouse(); /* may start using the mouse */
2006 #endif
2007 #ifdef FEAT_TITLE
2008 maketitle(); /* may display window title */
2009 #endif
2010 }
2011
2012 /* display initial screen after ttest() checking. jw. */
2013 if (width <= 0 || height <= 0)
2014 {
2015 /* termcap failed to report size */
2016 /* set defaults, in case ui_get_shellsize() also fails */
2017 width = 80;
2018 #if defined(MSDOS) || defined(WIN3264)
2019 height = 25; /* console is often 25 lines */
2020 #else
2021 height = 24; /* most terminals are 24 lines */
2022 #endif
2023 }
2024 set_shellsize(width, height, FALSE); /* may change Rows */
2025 if (starting != NO_SCREEN)
2026 {
2027 if (scroll_region)
2028 scroll_region_reset(); /* In case Rows changed */
2029 check_map_keycodes(); /* check mappings for terminal codes used */
2030
2031 #ifdef FEAT_AUTOCMD
2032 {
2033 buf_T *old_curbuf;
2034
2035 /*
2036 * Execute the TermChanged autocommands for each buffer that is
2037 * loaded.
2038 */
2039 old_curbuf = curbuf;
2040 for (curbuf = firstbuf; curbuf != NULL; curbuf = curbuf->b_next)
2041 {
2042 if (curbuf->b_ml.ml_mfp != NULL)
2043 apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE,
2044 curbuf);
2045 }
2046 if (buf_valid(old_curbuf))
2047 curbuf = old_curbuf;
2048 }
2049 #endif
2050 }
2051
2052 #ifdef FEAT_TERMRESPONSE
2053 may_req_termresponse();
2054 #endif
2055
2056 return OK;
2057 }
2058
2059 #if defined(FEAT_MOUSE) || defined(PROTO)
2060
2061 # ifdef FEAT_MOUSE_TTY
2062 # define HMT_NORMAL 1
2063 # define HMT_NETTERM 2
2064 # define HMT_DEC 4
2065 # define HMT_JSBTERM 8
2066 # define HMT_PTERM 16
2067 static int has_mouse_termcode = 0;
2068 # endif
2069
2070 # if (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_MOUSE_NET) \
2071 || defined(FEAT_MOUSE_DEC)) || defined(FEAT_MOUSE_JSB) \
2072 || defined(FEAT_MOUSE_PTERM) || defined(PROTO)
2073 void
2074 set_mouse_termcode(n, s)
2075 int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */
2076 char_u *s;
2077 {
2078 char_u name[2];
2079
2080 name[0] = n;
2081 name[1] = KE_FILLER;
2082 add_termcode(name, s, FALSE);
2083 # ifdef FEAT_MOUSE_TTY
2084 # ifdef FEAT_MOUSE_JSB
2085 if (n == KS_JSBTERM_MOUSE)
2086 has_mouse_termcode |= HMT_JSBTERM;
2087 else
2088 # endif
2089 # ifdef FEAT_MOUSE_NET
2090 if (n == KS_NETTERM_MOUSE)
2091 has_mouse_termcode |= HMT_NETTERM;
2092 else
2093 # endif
2094 # ifdef FEAT_MOUSE_DEC
2095 if (n == KS_DEC_MOUSE)
2096 has_mouse_termcode |= HMT_DEC;
2097 else
2098 # endif
2099 # ifdef FEAT_MOUSE_PTERM
2100 if (n == KS_PTERM_MOUSE)
2101 has_mouse_termcode |= HMT_PTERM;
2102 else
2103 # endif
2104 has_mouse_termcode |= HMT_NORMAL;
2105 # endif
2106 }
2107 # endif
2108
2109 # if ((defined(UNIX) || defined(VMS) || defined(OS2)) \
2110 && (defined(FEAT_MOUSE_XTERM) || defined(FEAT_MOUSE_DEC) \
2111 || defined(FEAT_MOUSE_GPM) || defined(FEAT_MOUSE_PTERM))) \
2112 || defined(PROTO)
2113 void
2114 del_mouse_termcode(n)
2115 int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */
2116 {
2117 char_u name[2];
2118
2119 name[0] = n;
2120 name[1] = KE_FILLER;
2121 del_termcode(name);
2122 # ifdef FEAT_MOUSE_TTY
2123 # ifdef FEAT_MOUSE_JSB
2124 if (n == KS_JSBTERM_MOUSE)
2125 has_mouse_termcode &= ~HMT_JSBTERM;
2126 else
2127 # endif
2128 # ifdef FEAT_MOUSE_NET
2129 if (n == KS_NETTERM_MOUSE)
2130 has_mouse_termcode &= ~HMT_NETTERM;
2131 else
2132 # endif
2133 # ifdef FEAT_MOUSE_DEC
2134 if (n == KS_DEC_MOUSE)
2135 has_mouse_termcode &= ~HMT_DEC;
2136 else
2137 # endif
2138 # ifdef FEAT_MOUSE_PTERM
2139 if (n == KS_PTERM_MOUSE)
2140 has_mouse_termcode &= ~HMT_PTERM;
2141 else
2142 # endif
2143 has_mouse_termcode &= ~HMT_NORMAL;
2144 # endif
2145 }
2146 # endif
2147 #endif
2148
2149 #ifdef HAVE_TGETENT
2150 /*
2151 * Call tgetent()
2152 * Return error message if it fails, NULL if it's OK.
2153 */
2154 static char_u *
2155 tgetent_error(tbuf, term)
2156 char_u *tbuf;
2157 char_u *term;
2158 {
2159 int i;
2160
2161 i = TGETENT(tbuf, term);
2162 if (i < 0 /* -1 is always an error */
2163 # ifdef TGETENT_ZERO_ERR
2164 || i == 0 /* sometimes zero is also an error */
2165 # endif
2166 )
2167 {
2168 /* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call
2169 * tgetent() with the always existing "dumb" entry to avoid a crash or
2170 * hang. */
2171 (void)TGETENT(tbuf, "dumb");
2172
2173 if (i < 0)
2174 # ifdef TGETENT_ZERO_ERR
2175 return (char_u *)_("E557: Cannot open termcap file");
2176 if (i == 0)
2177 # endif
2178 #ifdef TERMINFO
2179 return (char_u *)_("E558: Terminal entry not found in terminfo");
2180 #else
2181 return (char_u *)_("E559: Terminal entry not found in termcap");
2182 #endif
2183 }
2184 return NULL;
2185 }
2186
2187 /*
2188 * Some versions of tgetstr() have been reported to return -1 instead of NULL.
2189 * Fix that here.
2190 */
2191 static char_u *
2192 vim_tgetstr(s, pp)
2193 char *s;
2194 char_u **pp;
2195 {
2196 char *p;
2197
2198 p = tgetstr(s, (char **)pp);
2199 if (p == (char *)-1)
2200 p = NULL;
2201 return (char_u *)p;
2202 }
2203 #endif /* HAVE_TGETENT */
2204
2205 #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(__EMX__) || defined(VMS) || defined(MACOS_X))
2206 /*
2207 * Get Columns and Rows from the termcap. Used after a window signal if the
2208 * ioctl() fails. It doesn't make sense to call tgetent each time if the "co"
2209 * and "li" entries never change. But on some systems this works.
2210 * Errors while getting the entries are ignored.
2211 */
2212 void
2213 getlinecol(cp, rp)
2214 long *cp; /* pointer to columns */
2215 long *rp; /* pointer to rows */
2216 {
2217 char_u tbuf[TBUFSZ];
2218
2219 if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL)
2220 {
2221 if (*cp == 0)
2222 *cp = tgetnum("co");
2223 if (*rp == 0)
2224 *rp = tgetnum("li");
2225 }
2226 }
2227 #endif /* defined(HAVE_TGETENT) && defined(UNIX) */
2228
2229 /*
2230 * Get a string entry from the termcap and add it to the list of termcodes.
2231 * Used for <t_xx> special keys.
2232 * Give an error message for failure when not sourcing.
2233 * If force given, replace an existing entry.
2234 * Return FAIL if the entry was not found, OK if the entry was added.
2235 */
2236 int
2237 add_termcap_entry(name, force)
2238 char_u *name;
2239 int force;
2240 {
2241 char_u *term;
2242 int key;
2243 struct builtin_term *termp;
2244 #ifdef HAVE_TGETENT
2245 char_u *string;
2246 int i;
2247 int builtin_first;
2248 char_u tbuf[TBUFSZ];
2249 char_u tstrbuf[TBUFSZ];
2250 char_u *tp = tstrbuf;
2251 char_u *error_msg = NULL;
2252 #endif
2253
2254 /*
2255 * If the GUI is running or will start in a moment, we only support the keys
2256 * that the GUI can produce.
2257 */
2258 #ifdef FEAT_GUI
2259 if (gui.in_use || gui.starting)
2260 return gui_mch_haskey(name);
2261 #endif
2262
2263 if (!force && find_termcode(name) != NULL) /* it's already there */
2264 return OK;
2265
2266 term = T_NAME;
2267 if (term == NULL || *term == NUL) /* 'term' not defined yet */
2268 return FAIL;
2269
2270 if (term_is_builtin(term)) /* name starts with "builtin_" */
2271 {
2272 term += 8;
2273 #ifdef HAVE_TGETENT
2274 builtin_first = TRUE;
2275 #endif
2276 }
2277 #ifdef HAVE_TGETENT
2278 else
2279 builtin_first = p_tbi;
2280 #endif
2281
2282 #ifdef HAVE_TGETENT
2283 /*
2284 * We can get the entry from the builtin termcap and from the external one.
2285 * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try
2286 * builtin termcap first.
2287 * If 'ttybuiltin' is off, try external termcap first.
2288 */
2289 for (i = 0; i < 2; ++i)
2290 {
2291 if (!builtin_first == i)
2292 #endif
2293 /*
2294 * Search in builtin termcap
2295 */
2296 {
2297 termp = find_builtin_term(term);
2298 if (termp->bt_string != NULL) /* found it */
2299 {
2300 key = TERMCAP2KEY(name[0], name[1]);
2301 while (termp->bt_entry != (int)KS_NAME)
2302 {
2303 if ((int)termp->bt_entry == key)
2304 {
2305 add_termcode(name, (char_u *)termp->bt_string,
2306 term_is_8bit(term));
2307 return OK;
2308 }
2309 ++termp;
2310 }
2311 }
2312 }
2313 #ifdef HAVE_TGETENT
2314 else
2315 /*
2316 * Search in external termcap
2317 */
2318 {
2319 error_msg = tgetent_error(tbuf, term);
2320 if (error_msg == NULL)
2321 {
2322 string = TGETSTR((char *)name, &tp);
2323 if (string != NULL && *string != NUL)
2324 {
2325 add_termcode(name, string, FALSE);
2326 return OK;
2327 }
2328 }
2329 }
2330 }
2331 #endif
2332
2333 if (sourcing_name == NULL)
2334 {
2335 #ifdef HAVE_TGETENT
2336 if (error_msg != NULL)
2337 EMSG(error_msg);
2338 else
2339 #endif
2340 EMSG2(_("E436: No \"%s\" entry in termcap"), name);
2341 }
2342 return FAIL;
2343 }
2344
2345 static int
2346 term_is_builtin(name)
2347 char_u *name;
2348 {
2349 return (STRNCMP(name, "builtin_", (size_t)8) == 0);
2350 }
2351
2352 /*
2353 * Return TRUE if terminal "name" uses CSI instead of <Esc>[.
2354 * Assume that the terminal is using 8-bit controls when the name contains
2355 * "8bit", like in "xterm-8bit".
2356 */
2357 int
2358 term_is_8bit(name)
2359 char_u *name;
2360 {
2361 return (detected_8bit || strstr((char *)name, "8bit") != NULL);
2362 }
2363
2364 /*
2365 * Translate terminal control chars from 7-bit to 8-bit:
2366 * <Esc>[ -> CSI
2367 * <Esc>] -> <M-C-]>
2368 * <Esc>O -> <M-C-O>
2369 */
2370 static int
2371 term_7to8bit(p)
2372 char_u *p;
2373 {
2374 if (*p == ESC)
2375 {
2376 if (p[1] == '[')
2377 return CSI;
2378 if (p[1] == ']')
2379 return 0x9d;
2380 if (p[1] == 'O')
2381 return 0x8f;
2382 }
2383 return 0;
2384 }
2385
2386 #ifdef FEAT_GUI
2387 int
2388 term_is_gui(name)
2389 char_u *name;
2390 {
2391 return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0);
2392 }
2393 #endif
2394
2395 #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO)
2396
2397 char_u *
2398 tltoa(i)
2399 unsigned long i;
2400 {
2401 static char_u buf[16];
2402 char_u *p;
2403
2404 p = buf + 15;
2405 *p = '\0';
2406 do
2407 {
2408 --p;
2409 *p = (char_u) (i % 10 + '0');
2410 i /= 10;
2411 }
2412 while (i > 0 && p > buf);
2413 return p;
2414 }
2415 #endif
2416
2417 #ifndef HAVE_TGETENT
2418
2419 /*
2420 * minimal tgoto() implementation.
2421 * no padding and we only parse for %i %d and %+char
2422 */
2423 static char *tgoto __ARGS((char *, int, int));
2424
2425 static char *
2426 tgoto(cm, x, y)
2427 char *cm;
2428 int x, y;
2429 {
2430 static char buf[30];
2431 char *p, *s, *e;
2432
2433 if (!cm)
2434 return "OOPS";
2435 e = buf + 29;
2436 for (s = buf; s < e && *cm; cm++)
2437 {
2438 if (*cm != '%')
2439 {
2440 *s++ = *cm;
2441 continue;
2442 }
2443 switch (*++cm)
2444 {
2445 case 'd':
2446 p = (char *)tltoa((unsigned long)y);
2447 y = x;
2448 while (*p)
2449 *s++ = *p++;
2450 break;
2451 case 'i':
2452 x++;
2453 y++;
2454 break;
2455 case '+':
2456 *s++ = (char)(*++cm + y);
2457 y = x;
2458 break;
2459 case '%':
2460 *s++ = *cm;
2461 break;
2462 default:
2463 return "OOPS";
2464 }
2465 }
2466 *s = '\0';
2467 return buf;
2468 }
2469
2470 #endif /* HAVE_TGETENT */
2471
2472 /*
2473 * Set the terminal name and initialize the terminal options.
2474 * If "name" is NULL or empty, get the terminal name from the environment.
2475 * If that fails, use the default terminal name.
2476 */
2477 void
2478 termcapinit(name)
2479 char_u *name;
2480 {
2481 char_u *term;
2482
2483 if (name != NULL && *name == NUL)
2484 name = NULL; /* empty name is equal to no name */
2485 term = name;
2486
2487 #ifdef __BEOS__
2488 /*
2489 * TERM environment variable is normally set to 'ansi' on the Bebox;
2490 * Since the BeBox doesn't quite support full ANSI yet, we use our
2491 * own custom 'ansi-beos' termcap instead, unless the -T option has
2492 * been given on the command line.
2493 */
2494 if (term == NULL
2495 && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0)
2496 term = DEFAULT_TERM;
2497 #endif
2498 #ifndef MSWIN
2499 if (term == NULL)
2500 term = mch_getenv((char_u *)"TERM");
2501 #endif
2502 if (term == NULL || *term == NUL)
2503 term = DEFAULT_TERM;
2504 set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0);
2505
2506 /* Set the default terminal name. */
2507 set_string_default("term", term);
2508 set_string_default("ttytype", term);
2509
2510 /*
2511 * Avoid using "term" here, because the next mch_getenv() may overwrite it.
2512 */
2513 set_termname(T_NAME != NULL ? T_NAME : term);
2514 }
2515
2516 /*
2517 * the number of calls to ui_write is reduced by using the buffer "out_buf"
2518 */
2519 #ifdef DOS16
2520 # define OUT_SIZE 255 /* only have 640K total... */
2521 #else
2522 # ifdef FEAT_GUI_W16
2523 # define OUT_SIZE 1023 /* Save precious 1K near data */
2524 # else
2525 # define OUT_SIZE 2047
2526 # endif
2527 #endif
2528 /* Add one to allow mch_write() in os_win32.c to append a NUL */
2529 static char_u out_buf[OUT_SIZE + 1];
2530 static int out_pos = 0; /* number of chars in out_buf */
2531
2532 /*
2533 * out_flush(): flush the output buffer
2534 */
2535 void
2536 out_flush()
2537 {
2538 int len;
2539
2540 if (out_pos != 0)
2541 {
2542 /* set out_pos to 0 before ui_write, to avoid recursiveness */
2543 len = out_pos;
2544 out_pos = 0;
2545 ui_write(out_buf, len);
2546 }
2547 }
2548
2549 #if defined(FEAT_MBYTE) || defined(PROTO)
2550 /*
2551 * Sometimes a byte out of a multi-byte character is written with out_char().
2552 * To avoid flushing half of the character, call this function first.
2553 */
2554 void
2555 out_flush_check()
2556 {
2557 if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES)
2558 out_flush();
2559 }
2560 #endif
2561
2562 #ifdef FEAT_GUI
2563 /*
2564 * out_trash(): Throw away the contents of the output buffer
2565 */
2566 void
2567 out_trash()
2568 {
2569 out_pos = 0;
2570 }
2571 #endif
2572
2573 /*
2574 * out_char(c): put a byte into the output buffer.
2575 * Flush it if it becomes full.
2576 * This should not be used for outputting text on the screen (use functions
2577 * like msg_puts() and screen_putchar() for that).
2578 */
2579 void
2580 out_char(c)
2581 unsigned c;
2582 {
2583 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX)
2584 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */
2585 out_char('\r');
2586 #endif
2587
2588 out_buf[out_pos++] = c;
2589
2590 /* For testing we flush each time. */
2591 if (out_pos >= OUT_SIZE || p_wd)
2592 out_flush();
2593 }
2594
2595 static void out_char_nf __ARGS((unsigned));
2596
2597 /*
2598 * out_char_nf(c): like out_char(), but don't flush when p_wd is set
2599 */
2600 static void
2601 out_char_nf(c)
2602 unsigned c;
2603 {
2604 #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX)
2605 if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */
2606 out_char_nf('\r');
2607 #endif
2608
2609 out_buf[out_pos++] = c;
2610
2611 if (out_pos >= OUT_SIZE)
2612 out_flush();
2613 }
2614
2615 /*
2616 * A never-padding out_str.
2617 * use this whenever you don't want to run the string through tputs.
2618 * tputs above is harmless, but tputs from the termcap library
2619 * is likely to strip off leading digits, that it mistakes for padding
2620 * information, and "%i", "%d", etc.
2621 * This should only be used for writing terminal codes, not for outputting
2622 * normal text (use functions like msg_puts() and screen_putchar() for that).
2623 */
2624 void
2625 out_str_nf(s)
2626 char_u *s;
2627 {
2628 if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */
2629 out_flush();
2630 while (*s)
2631 out_char_nf(*s++);
2632
2633 /* For testing we write one string at a time. */
2634 if (p_wd)
2635 out_flush();
2636 }
2637
2638 /*
2639 * out_str(s): Put a character string a byte at a time into the output buffer.
2640 * If HAVE_TGETENT is defined use the termcap parser. (jw)
2641 * This should only be used for writing terminal codes, not for outputting
2642 * normal text (use functions like msg_puts() and screen_putchar() for that).
2643 */
2644 void
2645 out_str(s)
2646 char_u *s;
2647 {
2648 if (s != NULL && *s)
2649 {
2650 #ifdef FEAT_GUI
2651 /* Don't use tputs() when GUI is used, ncurses crashes. */
2652 if (gui.in_use)
2653 {
2654 out_str_nf(s);
2655 return;
2656 }
2657 #endif
2658 /* avoid terminal strings being split up */
2659 if (out_pos > OUT_SIZE - 20)
2660 out_flush();
2661 #ifdef HAVE_TGETENT
2662 tputs((char *)s, 1, TPUTSFUNCAST out_char_nf);
2663 #else
2664 while (*s)
2665 out_char_nf(*s++);
2666 #endif
2667
2668 /* For testing we write one string at a time. */
2669 if (p_wd)
2670 out_flush();
2671 }
2672 }
2673
2674 /*
2675 * cursor positioning using termcap parser. (jw)
2676 */
2677 void
2678 term_windgoto(row, col)
2679 int row;
2680 int col;
2681 {
2682 OUT_STR(tgoto((char *)T_CM, col, row));
2683 }
2684
2685 void
2686 term_cursor_right(i)
2687 int i;
2688 {
2689 OUT_STR(tgoto((char *)T_CRI, 0, i));
2690 }
2691
2692 void
2693 term_append_lines(line_count)
2694 int line_count;
2695 {
2696 OUT_STR(tgoto((char *)T_CAL, 0, line_count));
2697 }
2698
2699 void
2700 term_delete_lines(line_count)
2701 int line_count;
2702 {
2703 OUT_STR(tgoto((char *)T_CDL, 0, line_count));
2704 }
2705
2706 #if defined(HAVE_TGETENT) || defined(PROTO)
2707 void
2708 term_set_winpos(x, y)
2709 int x;
2710 int y;
2711 {
2712 /* Can't handle a negative value here */
2713 if (x < 0)
2714 x = 0;
2715 if (y < 0)
2716 y = 0;
2717 OUT_STR(tgoto((char *)T_CWP, y, x));
2718 }
2719
2720 void
2721 term_set_winsize(width, height)
2722 int width;
2723 int height;
2724 {
2725 OUT_STR(tgoto((char *)T_CWS, height, width));
2726 }
2727 #endif
2728
2729 void
2730 term_fg_color(n)
2731 int n;
2732 {
2733 /* Use "AF" termcap entry if present, "Sf" entry otherwise */
2734 if (*T_CAF)
2735 term_color(T_CAF, n);
2736 else if (*T_CSF)
2737 term_color(T_CSF, n);
2738 }
2739
2740 void
2741 term_bg_color(n)
2742 int n;
2743 {
2744 /* Use "AB" termcap entry if present, "Sb" entry otherwise */
2745 if (*T_CAB)
2746 term_color(T_CAB, n);
2747 else if (*T_CSB)
2748 term_color(T_CSB, n);
2749 }
2750
2751 static void
2752 term_color(s, n)
2753 char_u *s;
2754 int n;
2755 {
2756 char buf[20];
2757 int i = 2; /* index in s[] just after <Esc>[ or CSI */
2758
2759 /* Special handling of 16 colors, because termcap can't handle it */
2760 /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */
2761 /* Also accept CSI instead of <Esc>[ */
2762 if (n >= 8 && t_colors >= 16
2763 && ((s[0] == ESC && s[1] == '[') || (s[0] == CSI && (i = 1) == 1))
2764 && s[i] != NUL
2765 && (STRCMP(s + i + 1, "%p1%dm") == 0
2766 || STRCMP(s + i + 1, "%dm") == 0)
2767 && (s[i] == '3' || s[i] == '4'))
2768 {
2769 sprintf(buf,
2770 #ifdef TERMINFO
2771 "%s%s%%p1%%dm",
2772 #else
2773 "%s%s%%dm",
2774 #endif
2775 i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233",
2776 s[i] == '3' ? (n >= 16 ? "38;5;" : "9")
2777 : (n >= 16 ? "48;5;" : "10"));
2778 OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8));
2779 }
2780 else
2781 OUT_STR(tgoto((char *)s, 0, n));
2782 }
2783
2784 #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(OS2) || defined(VMS) || defined(MACOS_X))) || defined(PROTO)
2785 /*
2786 * Generic function to set window title, using t_ts and t_fs.
2787 */
2788 void
2789 term_settitle(title)
2790 char_u *title;
2791 {
2792 /* t_ts takes one argument: column in status line */
2793 OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */
2794 out_str_nf(title);
2795 out_str(T_FS); /* set title end */
2796 out_flush();
2797 }
2798 #endif
2799
2800 /*
2801 * Make sure we have a valid set or terminal options.
2802 * Replace all entries that are NULL by empty_option
2803 */
2804 void
2805 ttest(pairs)
2806 int pairs;
2807 {
2808 check_options(); /* make sure no options are NULL */
2809
2810 /*
2811 * MUST have "cm": cursor motion.
2812 */
2813 if (*T_CM == NUL)
2814 EMSG(_("E437: terminal capability \"cm\" required"));
2815
2816 /*
2817 * if "cs" defined, use a scroll region, it's faster.
2818 */
2819 if (*T_CS != NUL)
2820 scroll_region = TRUE;
2821 else
2822 scroll_region = FALSE;
2823
2824 if (pairs)
2825 {
2826 /*
2827 * optional pairs
2828 */
2829 /* TP goes to normal mode for TI (invert) and TB (bold) */
2830 if (*T_ME == NUL)
2831 T_ME = T_MR = T_MD = T_MB = empty_option;
2832 if (*T_SO == NUL || *T_SE == NUL)
2833 T_SO = T_SE = empty_option;
2834 if (*T_US == NUL || *T_UE == NUL)
2835 T_US = T_UE = empty_option;
2836 if (*T_CZH == NUL || *T_CZR == NUL)
2837 T_CZH = T_CZR = empty_option;
2838
2839 /* T_VE is needed even though T_VI is not defined */
2840 if (*T_VE == NUL)
2841 T_VI = empty_option;
2842
2843 /* if 'mr' or 'me' is not defined use 'so' and 'se' */
2844 if (*T_ME == NUL)
2845 {
2846 T_ME = T_SE;
2847 T_MR = T_SO;
2848 T_MD = T_SO;
2849 }
2850
2851 /* if 'so' or 'se' is not defined use 'mr' and 'me' */
2852 if (*T_SO == NUL)
2853 {
2854 T_SE = T_ME;
2855 if (*T_MR == NUL)
2856 T_SO = T_MD;
2857 else
2858 T_SO = T_MR;
2859 }
2860
2861 /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */
2862 if (*T_CZH == NUL)
2863 {
2864 T_CZR = T_ME;
2865 if (*T_MR == NUL)
2866 T_CZH = T_MD;
2867 else
2868 T_CZH = T_MR;
2869 }
2870
2871 /* "Sb" and "Sf" come in pairs */
2872 if (*T_CSB == NUL || *T_CSF == NUL)
2873 {
2874 T_CSB = empty_option;
2875 T_CSF = empty_option;
2876 }
2877
2878 /* "AB" and "AF" come in pairs */
2879 if (*T_CAB == NUL || *T_CAF == NUL)
2880 {
2881 T_CAB = empty_option;
2882 T_CAF = empty_option;
2883 }
2884
2885 /* if 'Sb' and 'AB' are not defined, reset "Co" */
2886 if (*T_CSB == NUL && *T_CAB == NUL)
2887 T_CCO = empty_option;
2888
2889 /* Set 'weirdinvert' according to value of 't_xs' */
2890 p_wiv = (*T_XS != NUL);
2891 }
2892 need_gather = TRUE;
2893
2894 /* Set t_colors to the value of t_Co. */
2895 t_colors = atoi((char *)T_CCO);
2896 }
2897
2898 #if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \
2899 || defined(PROTO)
2900 /*
2901 * Represent the given long_u as individual bytes, with the most significant
2902 * byte first, and store them in dst.
2903 */
2904 void
2905 add_long_to_buf(val, dst)
2906 long_u val;
2907 char_u *dst;
2908 {
2909 int i;
2910 int shift;
2911
2912 for (i = 1; i <= sizeof(long_u); i++)
2913 {
2914 shift = 8 * (sizeof(long_u) - i);
2915 dst[i - 1] = (char_u) ((val >> shift) & 0xff);
2916 }
2917 }
2918
2919 static int get_long_from_buf __ARGS((char_u *buf, long_u *val));
2920
2921 /*
2922 * Interpret the next string of bytes in buf as a long integer, with the most
2923 * significant byte first. Note that it is assumed that buf has been through
2924 * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each.
2925 * Puts result in val, and returns the number of bytes read from buf
2926 * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes
2927 * were present.
2928 */
2929 static int
2930 get_long_from_buf(buf, val)
2931 char_u *buf;
2932 long_u *val;
2933 {
2934 int len;
2935 char_u bytes[sizeof(long_u)];
2936 int i;
2937 int shift;
2938
2939 *val = 0;
2940 len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u));
2941 if (len != -1)
2942 {
2943 for (i = 0; i < sizeof(long_u); i++)
2944 {
2945 shift = 8 * (sizeof(long_u) - 1 - i);
2946 *val += (long_u)bytes[i] << shift;
2947 }
2948 }
2949 return len;
2950 }
2951 #endif
2952
2953 #if defined(FEAT_GUI) \
2954 || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM)))
2955 /*
2956 * Read the next num_bytes bytes from buf, and store them in bytes. Assume
2957 * that buf has been through inchar(). Returns the actual number of bytes used
2958 * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were
2959 * available.
2960 */
2961 static int
2962 get_bytes_from_buf(buf, bytes, num_bytes)
2963 char_u *buf;
2964 char_u *bytes;
2965 int num_bytes;
2966 {
2967 int len = 0;
2968 int i;
2969 char_u c;
2970
2971 for (i = 0; i < num_bytes; i++)
2972 {
2973 if ((c = buf[len++]) == NUL)
2974 return -1;
2975 if (c == K_SPECIAL)
2976 {
2977 if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */
2978 return -1;
2979 if (buf[len++] == (int)KS_ZERO)
2980 c = NUL;
2981 ++len; /* skip KE_FILLER */
2982 /* else it should be KS_SPECIAL, and c already equals K_SPECIAL */
2983 }
2984 else if (c == CSI && buf[len] == KS_EXTRA
2985 && buf[len + 1] == (int)KE_CSI)
2986 /* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with
2987 * the start of a special key, see add_to_input_buf_csi(). */
2988 len += 2;
2989 bytes[i] = c;
2990 }
2991 return len;
2992 }
2993 #endif
2994
2995 /*
2996 * Check if the new shell size is valid, correct it if it's too small.
2997 */
2998 void
2999 check_shellsize()
3000 {
3001 if (Columns < MIN_COLUMNS)
3002 Columns = MIN_COLUMNS;
3003 if (Rows < min_rows()) /* need room for one window and command line */
3004 Rows = min_rows();
3005 }
3006
3007 /*
3008 * Invoked just before the screen structures are going to be (re)allocated.
3009 */
3010 void
3011 win_new_shellsize()
3012 {
3013 static int old_Rows = 0;
3014 static int old_Columns = 0;
3015
3016 if (old_Rows != Rows || old_Columns != Columns)
3017 ui_new_shellsize();
3018 if (old_Rows != Rows)
3019 {
3020 /* if 'window' uses the whole screen, keep it using that */
3021 if (p_window == old_Rows - 1 || old_Rows == 0)
3022 p_window = Rows - 1;
3023 old_Rows = Rows;
3024 shell_new_rows(); /* update window sizes */
3025 }
3026 if (old_Columns != Columns)
3027 {
3028 old_Columns = Columns;
3029 #ifdef FEAT_VERTSPLIT
3030 shell_new_columns(); /* update window sizes */
3031 #endif
3032 }
3033 }
3034
3035 /*
3036 * Call this function when the Vim shell has been resized in any way.
3037 * Will obtain the current size and redraw (also when size didn't change).
3038 */
3039 void
3040 shell_resized()
3041 {
3042 set_shellsize(0, 0, FALSE);
3043 }
3044
3045 /*
3046 * Check if the shell size changed. Handle a resize.
3047 * When the size didn't change, nothing happens.
3048 */
3049 void
3050 shell_resized_check()
3051 {
3052 int old_Rows = Rows;
3053 int old_Columns = Columns;
3054
3055 (void)ui_get_shellsize();
3056 check_shellsize();
3057 if (old_Rows != Rows || old_Columns != Columns)
3058 shell_resized();
3059 }
3060
3061 /*
3062 * Set size of the Vim shell.
3063 * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real
3064 * window size (this is used for the :win command).
3065 * If 'mustset' is FALSE, we may try to get the real window size and if
3066 * it fails use 'width' and 'height'.
3067 */
3068 void
3069 set_shellsize(width, height, mustset)
3070 int width, height;
3071 int mustset;
3072 {
3073 static int busy = FALSE;
3074
3075 /*
3076 * Avoid recursiveness, can happen when setting the window size causes
3077 * another window-changed signal.
3078 */
3079 if (busy)
3080 return;
3081
3082 if (width < 0 || height < 0) /* just checking... */
3083 return;
3084
3085 if (State == HITRETURN || State == SETWSIZE) /* postpone the resizing */
3086 {
3087 State = SETWSIZE;
3088 return;
3089 }
3090
3091 ++busy;
3092
3093 #ifdef AMIGA
3094 out_flush(); /* must do this before mch_get_shellsize() for
3095 some obscure reason */
3096 #endif
3097
3098 if (mustset || (ui_get_shellsize() == FAIL && height != 0))
3099 {
3100 Rows = height;
3101 Columns = width;
3102 check_shellsize();
3103 ui_set_shellsize(mustset);
3104 }
3105 else
3106 check_shellsize();
3107
3108 /* The window layout used to be adjusted here, but it now happens in
3109 * screenalloc() (also invoked from screenclear()). That is because the
3110 * "busy" check above may skip this, but not screenalloc(). */
3111
3112 if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM)
3113 screenclear();
3114 else
3115 screen_start(); /* don't know where cursor is now */
3116
3117 if (starting != NO_SCREEN)
3118 {
3119 #ifdef FEAT_TITLE
3120 maketitle();
3121 #endif
3122 changed_line_abv_curs();
3123 invalidate_botline();
3124
3125 /*
3126 * We only redraw when it's needed:
3127 * - While at the more prompt or executing an external command, don't
3128 * redraw, but position the cursor.
3129 * - While editing the command line, only redraw that.
3130 * - in Ex mode, don't redraw anything.
3131 * - Otherwise, redraw right now, and position the cursor.
3132 * Always need to call update_screen() or screenalloc(), to make
3133 * sure Rows/Columns and the size of ScreenLines[] is correct!
3134 */
3135 if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM
3136 || exmode_active)
3137 {
3138 screenalloc(FALSE);
3139 repeat_message();
3140 }
3141 else
3142 {
3143 #ifdef FEAT_SCROLLBIND
3144 if (curwin->w_p_scb)
3145 do_check_scrollbind(TRUE);
3146 #endif
3147 if (State & CMDLINE)
3148 {
3149 update_screen(NOT_VALID);
3150 redrawcmdline();
3151 }
3152 else
3153 {
3154 update_topline();
3155 #if defined(FEAT_INS_EXPAND)
3156 if (pum_visible())
3157 {
3158 redraw_later(NOT_VALID);
3159 ins_compl_show_pum(); /* This includes the redraw. */
3160 }
3161 else
3162 #endif
3163 update_screen(NOT_VALID);
3164 if (redrawing())
3165 setcursor();
3166 }
3167 }
3168 cursor_on(); /* redrawing may have switched it off */
3169 }
3170 out_flush();
3171 --busy;
3172 }
3173
3174 /*
3175 * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external
3176 * commands and Ex mode).
3177 */
3178 void
3179 settmode(tmode)
3180 int tmode;
3181 {
3182 #ifdef FEAT_GUI
3183 /* don't set the term where gvim was started to any mode */
3184 if (gui.in_use)
3185 return;
3186 #endif
3187
3188 if (full_screen)
3189 {
3190 /*
3191 * When returning after calling a shell we want to really set the
3192 * terminal to raw mode, even though we think it already is, because
3193 * the shell program may have reset the terminal mode.
3194 * When we think the terminal is normal, don't try to set it to
3195 * normal again, because that causes problems (logout!) on some
3196 * machines.
3197 */
3198 if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK)
3199 {
3200 #ifdef FEAT_TERMRESPONSE
3201 /* May need to check for T_CRV response and termcodes, it doesn't
3202 * work in Cooked mode, an external program may get them. */
3203 if (tmode != TMODE_RAW && crv_status == CRV_SENT)
3204 (void)vpeekc_nomap();
3205 check_for_codes_from_term();
3206 #endif
3207 #ifdef FEAT_MOUSE_TTY
3208 if (tmode != TMODE_RAW)
3209 mch_setmouse(FALSE); /* switch mouse off */
3210 #endif
3211 out_flush();
3212 mch_settmode(tmode); /* machine specific function */
3213 cur_tmode = tmode;
3214 #ifdef FEAT_MOUSE
3215 if (tmode == TMODE_RAW)
3216 setmouse(); /* may switch mouse on */
3217 #endif
3218 out_flush();
3219 }
3220 #ifdef FEAT_TERMRESPONSE
3221 may_req_termresponse();
3222 #endif
3223 }
3224 }
3225
3226 void
3227 starttermcap()
3228 {
3229 if (full_screen && !termcap_active)
3230 {
3231 out_str(T_TI); /* start termcap mode */
3232 out_str(T_KS); /* start "keypad transmit" mode */
3233 out_flush();
3234 termcap_active = TRUE;
3235 screen_start(); /* don't know where cursor is now */
3236 #ifdef FEAT_TERMRESPONSE
3237 may_req_termresponse();
3238 /* Immediately check for a response. If t_Co changes, we don't want
3239 * to redraw with wrong colors first. */
3240 check_for_codes_from_term();
3241 #endif
3242 }
3243 }
3244
3245 void
3246 stoptermcap()
3247 {
3248 screen_stop_highlight();
3249 reset_cterm_colors();
3250 if (termcap_active)
3251 {
3252 #ifdef FEAT_TERMRESPONSE
3253 /* May need to check for T_CRV response. */
3254 if (crv_status == CRV_SENT)
3255 (void)vpeekc_nomap();
3256 /* Check for termcodes first, otherwise an external program may get
3257 * them. */
3258 check_for_codes_from_term();
3259 #endif
3260 out_str(T_KE); /* stop "keypad transmit" mode */
3261 out_flush();
3262 termcap_active = FALSE;
3263 cursor_on(); /* just in case it is still off */
3264 out_str(T_TE); /* stop termcap mode */
3265 screen_start(); /* don't know where cursor is now */
3266 out_flush();
3267 }
3268 }
3269
3270 #if defined(FEAT_TERMRESPONSE) || defined(PROTO)
3271 /*
3272 * Request version string (for xterm) when needed.
3273 * Only do this after switching to raw mode, otherwise the result will be
3274 * echoed.
3275 * Only do this after startup has finished, to avoid that the response comes
3276 * while executing "-c !cmd" or even after "-c quit".
3277 * Only do this after termcap mode has been started, otherwise the codes for
3278 * the cursor keys may be wrong.
3279 * Only do this when 'esckeys' is on, otherwise the response causes trouble in
3280 * Insert mode.
3281 * On Unix only do it when both output and input are a tty (avoid writing
3282 * request to terminal while reading from a file).
3283 * The result is caught in check_termcode().
3284 */
3285 void
3286 may_req_termresponse()
3287 {
3288 if (crv_status == CRV_GET
3289 && cur_tmode == TMODE_RAW
3290 && starting == 0
3291 && termcap_active
3292 && p_ek
3293 # ifdef UNIX
3294 && isatty(1)
3295 && isatty(read_cmd_fd)
3296 # endif
3297 && *T_CRV != NUL)
3298 {
3299 out_str(T_CRV);
3300 crv_status = CRV_SENT;
3301 /* check for the characters now, otherwise they might be eaten by
3302 * get_keystroke() */
3303 out_flush();
3304 (void)vpeekc_nomap();
3305 }
3306 }
3307 #endif
3308
3309 /*
3310 * Return TRUE when saving and restoring the screen.
3311 */
3312 int
3313 swapping_screen()
3314 {
3315 return (full_screen && *T_TI != NUL);
3316 }
3317
3318 #ifdef FEAT_MOUSE
3319 /*
3320 * setmouse() - switch mouse on/off depending on current mode and 'mouse'
3321 */
3322 void
3323 setmouse()
3324 {
3325 # ifdef FEAT_MOUSE_TTY
3326 int checkfor;
3327 # endif
3328
3329 # ifdef FEAT_MOUSESHAPE
3330 update_mouseshape(-1);
3331 # endif
3332
3333 # ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */
3334 # ifdef FEAT_GUI
3335 /* In the GUI the mouse is always enabled. */
3336 if (gui.in_use)
3337 return;
3338 # endif
3339 /* be quick when mouse is off */
3340 if (*p_mouse == NUL || has_mouse_termcode == 0)
3341 return;
3342
3343 /* don't switch mouse on when not in raw mode (Ex mode) */
3344 if (cur_tmode != TMODE_RAW)
3345 {
3346 mch_setmouse(FALSE);
3347 return;
3348 }
3349
3350 # ifdef FEAT_VISUAL
3351 if (VIsual_active)
3352 checkfor = MOUSE_VISUAL;
3353 else
3354 # endif
3355 if (State == HITRETURN || State == ASKMORE || State == SETWSIZE)
3356 checkfor = MOUSE_RETURN;
3357 else if (State & INSERT)
3358 checkfor = MOUSE_INSERT;
3359 else if (State & CMDLINE)
3360 checkfor = MOUSE_COMMAND;
3361 else if (State == CONFIRM || State == EXTERNCMD)
3362 checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */
3363 else
3364 checkfor = MOUSE_NORMAL; /* assume normal mode */
3365
3366 if (mouse_has(checkfor))
3367 mch_setmouse(TRUE);
3368 else
3369 mch_setmouse(FALSE);
3370 # endif
3371 }
3372
3373 /*
3374 * Return TRUE if
3375 * - "c" is in 'mouse', or
3376 * - 'a' is in 'mouse' and "c" is in MOUSE_A, or
3377 * - the current buffer is a help file and 'h' is in 'mouse' and we are in a
3378 * normal editing mode (not at hit-return message).
3379 */
3380 int
3381 mouse_has(c)
3382 int c;
3383 {
3384 char_u *p;
3385
3386 for (p = p_mouse; *p; ++p)
3387 switch (*p)
3388 {
3389 case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL)
3390 return TRUE;
3391 break;
3392 case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help)
3393 return TRUE;
3394 break;
3395 default: if (c == *p) return TRUE; break;
3396 }
3397 return FALSE;
3398 }
3399
3400 /*
3401 * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos".
3402 */
3403 int
3404 mouse_model_popup()
3405 {
3406 return (p_mousem[0] == 'p');
3407 }
3408 #endif
3409
3410 /*
3411 * By outputting the 'cursor very visible' termcap code, for some windowed
3412 * terminals this makes the screen scrolled to the correct position.
3413 * Used when starting Vim or returning from a shell.
3414 */
3415 void
3416 scroll_start()
3417 {
3418 if (*T_VS != NUL)
3419 {
3420 out_str(T_VS);
3421 out_str(T_VE);
3422 screen_start(); /* don't know where cursor is now */
3423 }
3424 }
3425
3426 static int cursor_is_off = FALSE;
3427
3428 /*
3429 * Enable the cursor.
3430 */
3431 void
3432 cursor_on()
3433 {
3434 if (cursor_is_off)
3435 {
3436 out_str(T_VE);
3437 cursor_is_off = FALSE;
3438 }
3439 }
3440
3441 /*
3442 * Disable the cursor.
3443 */
3444 void
3445 cursor_off()
3446 {
3447 if (full_screen)
3448 {
3449 if (!cursor_is_off)
3450 out_str(T_VI); /* disable cursor */
3451 cursor_is_off = TRUE;
3452 }
3453 }
3454
3455 #if defined(CURSOR_SHAPE) || defined(PROTO)
3456 /*
3457 * Set cursor shape to match Insert mode.
3458 */
3459 void
3460 term_cursor_shape()
3461 {
3462 static int showing_insert_mode = MAYBE;
3463
3464 if (!full_screen || *T_CSI == NUL || *T_CEI == NUL)
3465 return;
3466
3467 if (State & INSERT)
3468 {
3469 if (showing_insert_mode != TRUE)
3470 out_str(T_CSI); /* Insert mode cursor */
3471 showing_insert_mode = TRUE;
3472 }
3473 else
3474 {
3475 if (showing_insert_mode != FALSE)
3476 out_str(T_CEI); /* non-Insert mode cursor */
3477 showing_insert_mode = FALSE;
3478 }
3479 }
3480 #endif
3481
3482 /*
3483 * Set scrolling region for window 'wp'.
3484 * The region starts 'off' lines from the start of the window.
3485 * Also set the vertical scroll region for a vertically split window. Always
3486 * the full width of the window, excluding the vertical separator.
3487 */
3488 void
3489 scroll_region_set(wp, off)
3490 win_T *wp;
3491 int off;
3492 {
3493 OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1,
3494 W_WINROW(wp) + off));
3495 #ifdef FEAT_VERTSPLIT
3496 if (*T_CSV != NUL && wp->w_width != Columns)
3497 OUT_STR(tgoto((char *)T_CSV, W_WINCOL(wp) + wp->w_width - 1,
3498 W_WINCOL(wp)));
3499 #endif
3500 screen_start(); /* don't know where cursor is now */
3501 }
3502
3503 /*
3504 * Reset scrolling region to the whole screen.
3505 */
3506 void
3507 scroll_region_reset()
3508 {
3509 OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0));
3510 #ifdef FEAT_VERTSPLIT
3511 if (*T_CSV != NUL)
3512 OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0));
3513 #endif
3514 screen_start(); /* don't know where cursor is now */
3515 }
3516
3517
3518 /*
3519 * List of terminal codes that are currently recognized.
3520 */
3521
3522 static struct termcode
3523 {
3524 char_u name[2]; /* termcap name of entry */
3525 char_u *code; /* terminal code (in allocated memory) */
3526 int len; /* STRLEN(code) */
3527 int modlen; /* length of part before ";*~". */
3528 } *termcodes = NULL;
3529
3530 static int tc_max_len = 0; /* number of entries that termcodes[] can hold */
3531 static int tc_len = 0; /* current number of entries in termcodes[] */
3532
3533 static int termcode_star __ARGS((char_u *code, int len));
3534
3535 void
3536 clear_termcodes()
3537 {
3538 while (tc_len > 0)
3539 vim_free(termcodes[--tc_len].code);
3540 vim_free(termcodes);
3541 termcodes = NULL;
3542 tc_max_len = 0;
3543
3544 #ifdef HAVE_TGETENT
3545 BC = (char *)empty_option;
3546 UP = (char *)empty_option;
3547 PC = NUL; /* set pad character to NUL */
3548 ospeed = 0;
3549 #endif
3550
3551 need_gather = TRUE; /* need to fill termleader[] */
3552 }
3553
3554 #define ATC_FROM_TERM 55
3555
3556 /*
3557 * Add a new entry to the list of terminal codes.
3558 * The list is kept alphabetical for ":set termcap"
3559 * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired.
3560 * "flags" can also be ATC_FROM_TERM for got_code_from_term().
3561 */
3562 void
3563 add_termcode(name, string, flags)
3564 char_u *name;
3565 char_u *string;
3566 int flags;
3567 {
3568 struct termcode *new_tc;
3569 int i, j;
3570 char_u *s;
3571 int len;
3572
3573 if (string == NULL || *string == NUL)
3574 {
3575 del_termcode(name);
3576 return;
3577 }
3578
3579 s = vim_strsave(string);
3580 if (s == NULL)
3581 return;
3582
3583 /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */
3584 if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0)
3585 {
3586 mch_memmove(s, s + 1, STRLEN(s));
3587 s[0] = term_7to8bit(string);
3588 }
3589 len = (int)STRLEN(s);
3590
3591 need_gather = TRUE; /* need to fill termleader[] */
3592
3593 /*
3594 * need to make space for more entries
3595 */
3596 if (tc_len == tc_max_len)
3597 {
3598 tc_max_len += 20;
3599 new_tc = (struct termcode *)alloc(
3600 (unsigned)(tc_max_len * sizeof(struct termcode)));
3601 if (new_tc == NULL)
3602 {
3603 tc_max_len -= 20;
3604 return;
3605 }
3606 for (i = 0; i < tc_len; ++i)
3607 new_tc[i] = termcodes[i];
3608 vim_free(termcodes);
3609 termcodes = new_tc;
3610 }
3611
3612 /*
3613 * Look for existing entry with the same name, it is replaced.
3614 * Look for an existing entry that is alphabetical higher, the new entry
3615 * is inserted in front of it.
3616 */
3617 for (i = 0; i < tc_len; ++i)
3618 {
3619 if (termcodes[i].name[0] < name[0])
3620 continue;
3621 if (termcodes[i].name[0] == name[0])
3622 {
3623 if (termcodes[i].name[1] < name[1])
3624 continue;
3625 /*
3626 * Exact match: May replace old code.
3627 */
3628 if (termcodes[i].name[1] == name[1])
3629 {
3630 if (flags == ATC_FROM_TERM && (j = termcode_star(
3631 termcodes[i].code, termcodes[i].len)) > 0)
3632 {
3633 /* Don't replace ESC[123;*X or ESC O*X with another when
3634 * invoked from got_code_from_term(). */
3635 if (len == termcodes[i].len - j
3636 && STRNCMP(s, termcodes[i].code, len - 1) == 0
3637 && s[len - 1]
3638 == termcodes[i].code[termcodes[i].len - 1])
3639 {
3640 /* They are equal but for the ";*": don't add it. */
3641 vim_free(s);
3642 return;
3643 }
3644 }
3645 else
3646 {
3647 /* Replace old code. */
3648 vim_free(termcodes[i].code);
3649 --tc_len;
3650 break;
3651 }
3652 }
3653 }
3654 /*
3655 * Found alphabetical larger entry, move rest to insert new entry
3656 */
3657 for (j = tc_len; j > i; --j)
3658 termcodes[j] = termcodes[j - 1];
3659 break;
3660 }
3661
3662 termcodes[i].name[0] = name[0];
3663 termcodes[i].name[1] = name[1];
3664 termcodes[i].code = s;
3665 termcodes[i].len = len;
3666
3667 /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that
3668 * accept modifiers. */
3669 termcodes[i].modlen = 0;
3670 j = termcode_star(s, len);
3671 if (j > 0)
3672 termcodes[i].modlen = len - 1 - j;
3673 ++tc_len;
3674 }
3675
3676 /*
3677 * Check termcode "code[len]" for ending in ;*X, <Esc>O*X or <M-O>*X.
3678 * The "X" can be any character.
3679 * Return 0 if not found, 2 for ;*X and 1 for O*X and <M-O>*X.
3680 */
3681 static int
3682 termcode_star(code, len)
3683 char_u *code;
3684 int len;
3685 {
3686 /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */
3687 if (len >= 3 && code[len - 2] == '*')
3688 {
3689 if (len >= 5 && code[len - 3] == ';')
3690 return 2;
3691 if ((len >= 4 && code[len - 3] == 'O') || code[len - 3] == 'O' + 128)
3692 return 1;
3693 }
3694 return 0;
3695 }
3696
3697 char_u *
3698 find_termcode(name)
3699 char_u *name;
3700 {
3701 int i;
3702
3703 for (i = 0; i < tc_len; ++i)
3704 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1])
3705 return termcodes[i].code;
3706 return NULL;
3707 }
3708
3709 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3710 char_u *
3711 get_termcode(i)
3712 int i;
3713 {
3714 if (i >= tc_len)
3715 return NULL;
3716 return &termcodes[i].name[0];
3717 }
3718 #endif
3719
3720 void
3721 del_termcode(name)
3722 char_u *name;
3723 {
3724 int i;
3725
3726 if (termcodes == NULL) /* nothing there yet */
3727 return;
3728
3729 need_gather = TRUE; /* need to fill termleader[] */
3730
3731 for (i = 0; i < tc_len; ++i)
3732 if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1])
3733 {
3734 del_termcode_idx(i);
3735 return;
3736 }
3737 /* not found. Give error message? */
3738 }
3739
3740 static void
3741 del_termcode_idx(idx)
3742 int idx;
3743 {
3744 int i;
3745
3746 vim_free(termcodes[idx].code);
3747 --tc_len;
3748 for (i = idx; i < tc_len; ++i)
3749 termcodes[i] = termcodes[i + 1];
3750 }
3751
3752 #ifdef FEAT_TERMRESPONSE
3753 /*
3754 * Called when detected that the terminal sends 8-bit codes.
3755 * Convert all 7-bit codes to their 8-bit equivalent.
3756 */
3757 static void
3758 switch_to_8bit()
3759 {
3760 int i;
3761 int c;
3762
3763 /* Only need to do something when not already using 8-bit codes. */
3764 if (!term_is_8bit(T_NAME))
3765 {
3766 for (i = 0; i < tc_len; ++i)
3767 {
3768 c = term_7to8bit(termcodes[i].code);
3769 if (c != 0)
3770 {
3771 mch_memmove(termcodes[i].code + 1, termcodes[i].code + 2,
3772 STRLEN(termcodes[i].code + 1));
3773 termcodes[i].code[0] = c;
3774 }
3775 }
3776 need_gather = TRUE; /* need to fill termleader[] */
3777 }
3778 detected_8bit = TRUE;
3779 }
3780 #endif
3781
3782 #ifdef CHECK_DOUBLE_CLICK
3783 static linenr_T orig_topline = 0;
3784 # ifdef FEAT_DIFF
3785 static int orig_topfill = 0;
3786 # endif
3787 #endif
3788 #if (defined(FEAT_WINDOWS) && defined(CHECK_DOUBLE_CLICK)) || defined(PROTO)
3789 /*
3790 * Checking for double clicks ourselves.
3791 * "orig_topline" is used to avoid detecting a double-click when the window
3792 * contents scrolled (e.g., when 'scrolloff' is non-zero).
3793 */
3794 /*
3795 * Set orig_topline. Used when jumping to another window, so that a double
3796 * click still works.
3797 */
3798 void
3799 set_mouse_topline(wp)
3800 win_T *wp;
3801 {
3802 orig_topline = wp->w_topline;
3803 # ifdef FEAT_DIFF
3804 orig_topfill = wp->w_topfill;
3805 # endif
3806 }
3807 #endif
3808
3809 /*
3810 * Check if typebuf.tb_buf[] contains a terminal key code.
3811 * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off
3812 * + max_offset].
3813 * Return 0 for no match, -1 for partial match, > 0 for full match.
3814 * With a match, the match is removed, the replacement code is inserted in
3815 * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is
3816 * returned.
3817 * When "buf" is not NULL, it is used instead of typebuf.tb_buf[]. "buflen" is
3818 * then the length of the string in buf[].
3819 */
3820 int
3821 check_termcode(max_offset, buf, buflen)
3822 int max_offset;
3823 char_u *buf;
3824 int buflen;
3825 {
3826 char_u *tp;
3827 char_u *p;
3828 int slen = 0; /* init for GCC */
3829 int modslen;
3830 int len;
3831 int offset;
3832 char_u key_name[2];
3833 int modifiers;
3834 int key;
3835 int new_slen;
3836 int extra;
3837 char_u string[MAX_KEY_CODE_LEN + 1];
3838 int i, j;
3839 int idx = 0;
3840 #ifdef FEAT_MOUSE
3841 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI)
3842 char_u bytes[6];
3843 int num_bytes;
3844 # endif
3845 int mouse_code = 0; /* init for GCC */
3846 int is_click, is_drag;
3847 int wheel_code = 0;
3848 int current_button;
3849 static int held_button = MOUSE_RELEASE;
3850 static int orig_num_clicks = 1;
3851 static int orig_mouse_code = 0x0;
3852 # ifdef CHECK_DOUBLE_CLICK
3853 static int orig_mouse_col = 0;
3854 static int orig_mouse_row = 0;
3855 static struct timeval orig_mouse_time = {0, 0};
3856 /* time of previous mouse click */
3857 struct timeval mouse_time; /* time of current mouse click */
3858 long timediff; /* elapsed time in msec */
3859 # endif
3860 #endif
3861 int cpo_koffset;
3862 #ifdef FEAT_MOUSE_GPM
3863 extern int gpm_flag; /* gpm library variable */
3864 #endif
3865
3866 cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL);
3867
3868 /*
3869 * Speed up the checks for terminal codes by gathering all first bytes
3870 * used in termleader[]. Often this is just a single <Esc>.
3871 */
3872 if (need_gather)
3873 gather_termleader();
3874
3875 /*
3876 * Check at several positions in typebuf.tb_buf[], to catch something like
3877 * "x<Up>" that can be mapped. Stop at max_offset, because characters
3878 * after that cannot be used for mapping, and with @r commands
3879 * typebuf.tb_buf[]
3880 * can become very long.
3881 * This is used often, KEEP IT FAST!
3882 */
3883 for (offset = 0; offset < max_offset; ++offset)
3884 {
3885 if (buf == NULL)
3886 {
3887 if (offset >= typebuf.tb_len)
3888 break;
3889 tp = typebuf.tb_buf + typebuf.tb_off + offset;
3890 len = typebuf.tb_len - offset; /* length of the input */
3891 }
3892 else
3893 {
3894 if (offset >= buflen)
3895 break;
3896 tp = buf + offset;
3897 len = buflen - offset;
3898 }
3899
3900 /*
3901 * Don't check characters after K_SPECIAL, those are already
3902 * translated terminal chars (avoid translating ~@^Hx).
3903 */
3904 if (*tp == K_SPECIAL)
3905 {
3906 offset += 2; /* there are always 2 extra characters */
3907 continue;
3908 }
3909
3910 /*
3911 * Skip this position if the character does not appear as the first
3912 * character in term_strings. This speeds up a lot, since most
3913 * termcodes start with the same character (ESC or CSI).
3914 */
3915 i = *tp;
3916 for (p = termleader; *p && *p != i; ++p)
3917 ;
3918 if (*p == NUL)
3919 continue;
3920
3921 /*
3922 * Skip this position if p_ek is not set and tp[0] is an ESC and we
3923 * are in Insert mode.
3924 */
3925 if (*tp == ESC && !p_ek && (State & INSERT))
3926 continue;
3927
3928 key_name[0] = NUL; /* no key name found yet */
3929 key_name[1] = NUL; /* no key name found yet */
3930 modifiers = 0; /* no modifiers yet */
3931
3932 #ifdef FEAT_GUI
3933 if (gui.in_use)
3934 {
3935 /*
3936 * GUI special key codes are all of the form [CSI xx].
3937 */
3938 if (*tp == CSI) /* Special key from GUI */
3939 {
3940 if (len < 3)
3941 return -1; /* Shouldn't happen */
3942 slen = 3;
3943 key_name[0] = tp[1];
3944 key_name[1] = tp[2];
3945 }
3946 }
3947 else
3948 #endif /* FEAT_GUI */
3949 {
3950 for (idx = 0; idx < tc_len; ++idx)
3951 {
3952 /*
3953 * Ignore the entry if we are not at the start of
3954 * typebuf.tb_buf[]
3955 * and there are not enough characters to make a match.
3956 * But only when the 'K' flag is in 'cpoptions'.
3957 */
3958 slen = termcodes[idx].len;
3959 if (cpo_koffset && offset && len < slen)
3960 continue;
3961 if (STRNCMP(termcodes[idx].code, tp,
3962 (size_t)(slen > len ? len : slen)) == 0)
3963 {
3964 if (len < slen) /* got a partial sequence */
3965 return -1; /* need to get more chars */
3966
3967 /*
3968 * When found a keypad key, check if there is another key
3969 * that matches and use that one. This makes <Home> to be
3970 * found instead of <kHome> when they produce the same
3971 * key code.
3972 */
3973 if (termcodes[idx].name[0] == 'K'
3974 && VIM_ISDIGIT(termcodes[idx].name[1]))
3975 {
3976 for (j = idx + 1; j < tc_len; ++j)
3977 if (termcodes[j].len == slen &&
3978 STRNCMP(termcodes[idx].code,
3979 termcodes[j].code, slen) == 0)
3980 {
3981 idx = j;
3982 break;
3983 }
3984 }
3985
3986 key_name[0] = termcodes[idx].name[0];
3987 key_name[1] = termcodes[idx].name[1];
3988 break;
3989 }
3990
3991 /*
3992 * Check for code with modifier, like xterm uses:
3993 * <Esc>[123;*X (modslen == slen - 3)
3994 * Also <Esc>O*X and <M-O>*X (modslen == slen - 2).
3995 * When there is a modifier the * matches a number.
3996 * When there is no modifier the ;* or * is omitted.
3997 */
3998 if (termcodes[idx].modlen > 0)
3999 {
4000 modslen = termcodes[idx].modlen;
4001 if (cpo_koffset && offset && len < modslen)
4002 continue;
4003 if (STRNCMP(termcodes[idx].code, tp,
4004 (size_t)(modslen > len ? len : modslen)) == 0)
4005 {
4006 int n;
4007
4008 if (len <= modslen) /* got a partial sequence */
4009 return -1; /* need to get more chars */
4010
4011 if (tp[modslen] == termcodes[idx].code[slen - 1])
4012 slen = modslen + 1; /* no modifiers */
4013 else if (tp[modslen] != ';' && modslen == slen - 3)
4014 continue; /* no match */
4015 else
4016 {
4017 /* Skip over the digits, the final char must
4018 * follow. */
4019 for (j = slen - 2; j < len && isdigit(tp[j]); ++j)
4020 ;
4021 ++j;
4022 if (len < j) /* got a partial sequence */
4023 return -1; /* need to get more chars */
4024 if (tp[j - 1] != termcodes[idx].code[slen - 1])
4025 continue; /* no match */
4026
4027 /* Match! Convert modifier bits. */
4028 n = atoi((char *)tp + slen - 2) - 1;
4029 if (n & 1)
4030 modifiers |= MOD_MASK_SHIFT;
4031 if (n & 2)
4032 modifiers |= MOD_MASK_ALT;
4033 if (n & 4)
4034 modifiers |= MOD_MASK_CTRL;
4035 if (n & 8)
4036 modifiers |= MOD_MASK_META;
4037
4038 slen = j;
4039 }
4040 key_name[0] = termcodes[idx].name[0];
4041 key_name[1] = termcodes[idx].name[1];
4042 break;
4043 }
4044 }
4045 }
4046 }
4047
4048 #ifdef FEAT_TERMRESPONSE
4049 if (key_name[0] == NUL)
4050 {
4051 /* Check for xterm version string: "<Esc>[>{x};{vers};{y}c". Also
4052 * eat other possible responses to t_RV, rxvt returns
4053 * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. */
4054 if (*T_CRV != NUL && ((tp[0] == ESC && tp[1] == '[' && len >= 3)
4055 || (tp[0] == CSI && len >= 2)))
4056 {
4057 j = 0;
4058 extra = 0;
4059 for (i = 2 + (tp[0] != CSI);
4060 i < len && (VIM_ISDIGIT(tp[i])
4061 || tp[i] == ';' || tp[i] == '.'); ++i)
4062 if (tp[i] == ';' && ++j == 1)
4063 extra = atoi((char *)tp + i + 1);
4064 if (i == len)
4065 return -1; /* not enough characters */
4066
4067 /* eat it when at least one digit and ending in 'c' */
4068 if (i > 2 + (tp[0] != CSI) && tp[i] == 'c')
4069 {
4070 crv_status = CRV_GOT;
4071
4072 /* If this code starts with CSI, you can bet that the
4073 * terminal uses 8-bit codes. */
4074 if (tp[0] == CSI)
4075 switch_to_8bit();
4076
4077 /* rxvt sends its version number: "20703" is 2.7.3.
4078 * Ignore it for when the user has set 'term' to xterm,
4079 * even though it's an rxvt. */
4080 if (extra > 20000)
4081 extra = 0;
4082
4083 if (tp[1 + (tp[0] != CSI)] == '>' && j == 2)
4084 {
4085 /* if xterm version >= 95 use mouse dragging */
4086 if (extra >= 95)
4087 set_option_value((char_u *)"ttym", 0L,
4088 (char_u *)"xterm2", 0);
4089 /* if xterm version >= 141 try to get termcap codes */
4090 if (extra >= 141)
4091 {
4092 check_for_codes = TRUE;
4093 need_gather = TRUE;
4094 req_codes_from_term();
4095 }
4096 }
4097 # ifdef FEAT_EVAL
4098 set_vim_var_string(VV_TERMRESPONSE, tp, i + 1);
4099 # endif
4100 # ifdef FEAT_AUTOCMD
4101 apply_autocmds(EVENT_TERMRESPONSE,
4102 NULL, NULL, FALSE, curbuf);
4103 # endif
4104 key_name[0] = (int)KS_EXTRA;
4105 key_name[1] = (int)KE_IGNORE;
4106 slen = i + 1;
4107 }
4108 }
4109
4110 /* Check for '<Esc>P1+r<hex bytes><Esc>\'. A "0" instead of the
4111 * "1" means an invalid request. */
4112 else if (check_for_codes
4113 && ((tp[0] == ESC && tp[1] == 'P' && len >= 2)
4114 || tp[0] == DCS))
4115 {
4116 j = 1 + (tp[0] != DCS);
4117 for (i = j; i < len; ++i)
4118 if ((tp[i] == ESC && tp[i + 1] == '\\' && i + 1 < len)
4119 || tp[i] == STERM)
4120 {
4121 if (i - j >= 3 && tp[j + 1] == '+' && tp[j + 2] == 'r')
4122 got_code_from_term(tp + j, i);
4123 key_name[0] = (int)KS_EXTRA;
4124 key_name[1] = (int)KE_IGNORE;
4125 slen = i + 1 + (tp[i] == ESC);
4126 break;
4127 }
4128
4129 if (i == len)
4130 return -1; /* not enough characters */
4131 }
4132 }
4133 #endif
4134
4135 if (key_name[0] == NUL)
4136 continue; /* No match at this position, try next one */
4137
4138 /* We only get here when we have a complete termcode match */
4139
4140 #ifdef FEAT_MOUSE
4141 # ifdef FEAT_GUI
4142 /*
4143 * Only in the GUI: Fetch the pointer coordinates of the scroll event
4144 * so that we know which window to scroll later.
4145 */
4146 if (gui.in_use
4147 && key_name[0] == (int)KS_EXTRA
4148 && (key_name[1] == (int)KE_X1MOUSE
4149 || key_name[1] == (int)KE_X2MOUSE
4150 || key_name[1] == (int)KE_MOUSEDOWN
4151 || key_name[1] == (int)KE_MOUSEUP))
4152 {
4153 num_bytes = get_bytes_from_buf(tp + slen, bytes, 4);
4154 if (num_bytes == -1) /* not enough coordinates */
4155 return -1;
4156 mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1;
4157 mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1;
4158 slen += num_bytes;
4159 }
4160 else
4161 # endif
4162 /*
4163 * If it is a mouse click, get the coordinates.
4164 */
4165 if (key_name[0] == (int)KS_MOUSE
4166 # ifdef FEAT_MOUSE_JSB
4167 || key_name[0] == (int)KS_JSBTERM_MOUSE
4168 # endif
4169 # ifdef FEAT_MOUSE_NET
4170 || key_name[0] == (int)KS_NETTERM_MOUSE
4171 # endif
4172 # ifdef FEAT_MOUSE_DEC
4173 || key_name[0] == (int)KS_DEC_MOUSE
4174 # endif
4175 # ifdef FEAT_MOUSE_PTERM
4176 || key_name[0] == (int)KS_PTERM_MOUSE
4177 # endif
4178 )
4179 {
4180 is_click = is_drag = FALSE;
4181
4182 # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI)
4183 if (key_name[0] == (int)KS_MOUSE)
4184 {
4185 /*
4186 * For xterm and MSDOS we get "<t_mouse>scr", where
4187 * s == encoded button state:
4188 * 0x20 = left button down
4189 * 0x21 = middle button down
4190 * 0x22 = right button down
4191 * 0x23 = any button release
4192 * 0x60 = button 4 down (scroll wheel down)
4193 * 0x61 = button 5 down (scroll wheel up)
4194 * add 0x04 for SHIFT
4195 * add 0x08 for ALT
4196 * add 0x10 for CTRL
4197 * add 0x20 for mouse drag (0x40 is drag with left button)
4198 * c == column + ' ' + 1 == column + 33
4199 * r == row + ' ' + 1 == row + 33
4200 *
4201 * The coordinates are passed on through global variables.
4202 * Ugly, but this avoids trouble with mouse clicks at an
4203 * unexpected moment and allows for mapping them.
4204 */
4205 for (;;)
4206 {
4207 #ifdef FEAT_GUI
4208 if (gui.in_use)
4209 {
4210 /* GUI uses more bits for columns > 223 */
4211 num_bytes = get_bytes_from_buf(tp + slen, bytes, 5);
4212 if (num_bytes == -1) /* not enough coordinates */
4213 return -1;
4214 mouse_code = bytes[0];
4215 mouse_col = 128 * (bytes[1] - ' ' - 1)
4216 + bytes[2] - ' ' - 1;
4217 mouse_row = 128 * (bytes[3] - ' ' - 1)
4218 + bytes[4] - ' ' - 1;
4219 }
4220 else
4221 #endif
4222 {
4223 num_bytes = get_bytes_from_buf(tp + slen, bytes, 3);
4224 if (num_bytes == -1) /* not enough coordinates */
4225 return -1;
4226 mouse_code = bytes[0];
4227 mouse_col = bytes[1] - ' ' - 1;
4228 mouse_row = bytes[2] - ' ' - 1;
4229 }
4230 slen += num_bytes;
4231
4232 /* If the following bytes is also a mouse code and it has
4233 * the same code, dump this one and get the next. This
4234 * makes dragging a whole lot faster. */
4235 #ifdef FEAT_GUI
4236 if (gui.in_use)
4237 j = 3;
4238 else
4239 #endif
4240 j = termcodes[idx].len;
4241 if (STRNCMP(tp, tp + slen, (size_t)j) == 0
4242 && tp[slen + j] == mouse_code
4243 && tp[slen + j + 1] != NUL
4244 && tp[slen + j + 2] != NUL
4245 #ifdef FEAT_GUI
4246 && (!gui.in_use
4247 || (tp[slen + j + 3] != NUL
4248 && tp[slen + j + 4] != NUL))
4249 #endif
4250 )
4251 slen += j;
4252 else
4253 break;
4254 }
4255
4256 # if !defined(MSWIN) && !defined(MSDOS)
4257 /*
4258 * Handle mouse events.
4259 * Recognize the xterm mouse wheel, but not in the GUI, the
4260 * Linux console with GPM and the MS-DOS or Win32 console
4261 * (multi-clicks use >= 0x60).
4262 */
4263 if (mouse_code >= MOUSEWHEEL_LOW
4264 # ifdef FEAT_GUI
4265 && !gui.in_use
4266 # endif
4267 # ifdef FEAT_MOUSE_GPM
4268 && gpm_flag == 0
4269 # endif
4270 )
4271 {
4272 /* Keep the mouse_code before it's changed, so that we
4273 * remember that it was a mouse wheel click. */
4274 wheel_code = mouse_code;
4275 }
4276 # ifdef FEAT_MOUSE_XTERM
4277 else if (held_button == MOUSE_RELEASE
4278 # ifdef FEAT_GUI
4279 && !gui.in_use
4280 # endif
4281 && (mouse_code == 0x23 || mouse_code == 0x24))
4282 {
4283 /* Apparently used by rxvt scroll wheel. */
4284 wheel_code = mouse_code - 0x23 + MOUSEWHEEL_LOW;
4285 }
4286 # endif
4287
4288 # if defined(UNIX) && defined(FEAT_MOUSE_TTY)
4289 else if (use_xterm_mouse() > 1)
4290 {
4291 if (mouse_code & MOUSE_DRAG_XTERM)
4292 mouse_code |= MOUSE_DRAG;
4293 }
4294 # endif
4295 # ifdef FEAT_XCLIPBOARD
4296 else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK))
4297 {
4298 if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE)
4299 stop_xterm_trace();
4300 else
4301 start_xterm_trace(mouse_code);
4302 }
4303 # endif
4304 # endif
4305 }
4306 # endif /* !UNIX || FEAT_MOUSE_XTERM */
4307 # ifdef FEAT_MOUSE_NET
4308 if (key_name[0] == (int)KS_NETTERM_MOUSE)
4309 {
4310 int mc, mr;
4311
4312 /* expect a rather limited sequence like: balancing {
4313 * \033}6,45\r
4314 * '6' is the row, 45 is the column
4315 */
4316 p = tp + slen;
4317 mr = getdigits(&p);
4318 if (*p++ != ',')
4319 return -1;
4320 mc = getdigits(&p);
4321 if (*p++ != '\r')
4322 return -1;
4323
4324 mouse_col = mc - 1;
4325 mouse_row = mr - 1;
4326 mouse_code = MOUSE_LEFT;
4327 slen += (int)(p - (tp + slen));
4328 }
4329 # endif /* FEAT_MOUSE_NET */
4330 # ifdef FEAT_MOUSE_JSB
4331 if (key_name[0] == (int)KS_JSBTERM_MOUSE)
4332 {
4333 int mult, val, iter, button, status;
4334
4335 /* JSBTERM Input Model
4336 * \033[0~zw uniq escape sequence
4337 * (L-x) Left button pressed - not pressed x not reporting
4338 * (M-x) Middle button pressed - not pressed x not reporting
4339 * (R-x) Right button pressed - not pressed x not reporting
4340 * (SDmdu) Single , Double click, m mouse move d button down
4341 * u button up
4342 * ### X cursor position padded to 3 digits
4343 * ### Y cursor position padded to 3 digits
4344 * (s-x) SHIFT key pressed - not pressed x not reporting
4345 * (c-x) CTRL key pressed - not pressed x not reporting
4346 * \033\\ terminateing sequence
4347 */
4348
4349 p = tp + slen;
4350 button = mouse_code = 0;
4351 switch (*p++)
4352 {
4353 case 'L': button = 1; break;
4354 case '-': break;
4355 case 'x': break; /* ignore sequence */
4356 default: return -1; /* Unknown Result */
4357 }
4358 switch (*p++)
4359 {
4360 case 'M': button |= 2; break;
4361 case '-': break;
4362 case 'x': break; /* ignore sequence */
4363 default: return -1; /* Unknown Result */
4364 }
4365 switch (*p++)
4366 {
4367 case 'R': button |= 4; break;
4368 case '-': break;
4369 case 'x': break; /* ignore sequence */
4370 default: return -1; /* Unknown Result */
4371 }
4372 status = *p++;
4373 for (val = 0, mult = 100, iter = 0; iter < 3; iter++,
4374 mult /= 10, p++)
4375 if (*p >= '0' && *p <= '9')
4376 val += (*p - '0') * mult;
4377 else
4378 return -1;
4379 mouse_col = val;
4380 for (val = 0, mult = 100, iter = 0; iter < 3; iter++,
4381 mult /= 10, p++)
4382 if (*p >= '0' && *p <= '9')
4383 val += (*p - '0') * mult;
4384 else
4385 return -1;
4386 mouse_row = val;
4387 switch (*p++)
4388 {
4389 case 's': button |= 8; break; /* SHIFT key Pressed */
4390 case '-': break; /* Not Pressed */
4391 case 'x': break; /* Not Reporting */
4392 default: return -1; /* Unknown Result */
4393 }
4394 switch (*p++)
4395 {
4396 case 'c': button |= 16; break; /* CTRL key Pressed */
4397 case '-': break; /* Not Pressed */
4398 case 'x': break; /* Not Reporting */
4399 default: return -1; /* Unknown Result */
4400 }
4401 if (*p++ != '\033')
4402 return -1;
4403 if (*p++ != '\\')
4404 return -1;
4405 switch (status)
4406 {
4407 case 'D': /* Double Click */
4408 case 'S': /* Single Click */
4409 if (button & 1) mouse_code |= MOUSE_LEFT;
4410 if (button & 2) mouse_code |= MOUSE_MIDDLE;
4411 if (button & 4) mouse_code |= MOUSE_RIGHT;
4412 if (button & 8) mouse_code |= MOUSE_SHIFT;
4413 if (button & 16) mouse_code |= MOUSE_CTRL;
4414 break;
4415 case 'm': /* Mouse move */
4416 if (button & 1) mouse_code |= MOUSE_LEFT;
4417 if (button & 2) mouse_code |= MOUSE_MIDDLE;
4418 if (button & 4) mouse_code |= MOUSE_RIGHT;
4419 if (button & 8) mouse_code |= MOUSE_SHIFT;
4420 if (button & 16) mouse_code |= MOUSE_CTRL;
4421 if ((button & 7) != 0)
4422 {
4423 held_button = mouse_code;
4424 mouse_code |= MOUSE_DRAG;
4425 }
4426 is_drag = TRUE;
4427 showmode();
4428 break;
4429 case 'd': /* Button Down */
4430 if (button & 1) mouse_code |= MOUSE_LEFT;
4431 if (button & 2) mouse_code |= MOUSE_MIDDLE;
4432 if (button & 4) mouse_code |= MOUSE_RIGHT;
4433 if (button & 8) mouse_code |= MOUSE_SHIFT;
4434 if (button & 16) mouse_code |= MOUSE_CTRL;
4435 break;
4436 case 'u': /* Button Up */
4437 if (button & 1)
4438 mouse_code |= MOUSE_LEFT | MOUSE_RELEASE;
4439 if (button & 2)
4440 mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE;
4441 if (button & 4)
4442 mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE;
4443 if (button & 8)
4444 mouse_code |= MOUSE_SHIFT;
4445 if (button & 16)
4446 mouse_code |= MOUSE_CTRL;
4447 break;
4448 default: return -1; /* Unknown Result */
4449 }
4450
4451 slen += (p - (tp + slen));
4452 }
4453 # endif /* FEAT_MOUSE_JSB */
4454 # ifdef FEAT_MOUSE_DEC
4455 if (key_name[0] == (int)KS_DEC_MOUSE)
4456 {
4457 /* The DEC Locator Input Model
4458 * Netterm delivers the code sequence:
4459 * \033[2;4;24;80&w (left button down)
4460 * \033[3;0;24;80&w (left button up)
4461 * \033[6;1;24;80&w (right button down)
4462 * \033[7;0;24;80&w (right button up)
4463 * CSI Pe ; Pb ; Pr ; Pc ; Pp & w
4464 * Pe is the event code
4465 * Pb is the button code
4466 * Pr is the row coordinate
4467 * Pc is the column coordinate
4468 * Pp is the third coordinate (page number)
4469 * Pe, the event code indicates what event caused this report
4470 * The following event codes are defined:
4471 * 0 - request, the terminal received an explicit request
4472 * for a locator report, but the locator is unavailable
4473 * 1 - request, the terminal received an explicit request
4474 * for a locator report
4475 * 2 - left button down
4476 * 3 - left button up
4477 * 4 - middle button down
4478 * 5 - middle button up
4479 * 6 - right button down
4480 * 7 - right button up
4481 * 8 - fourth button down
4482 * 9 - fourth button up
4483 * 10 - locator outside filter rectangle
4484 * Pb, the button code, ASCII decimal 0-15 indicating which
4485 * buttons are down if any. The state of the four buttons
4486 * on the locator correspond to the low four bits of the
4487 * decimal value,
4488 * "1" means button depressed
4489 * 0 - no buttons down,
4490 * 1 - right,
4491 * 2 - middle,
4492 * 4 - left,
4493 * 8 - fourth
4494 * Pr is the row coordinate of the locator position in the page,
4495 * encoded as an ASCII decimal value.
4496 * If Pr is omitted, the locator position is undefined
4497 * (outside the terminal window for example).
4498 * Pc is the column coordinate of the locator position in the
4499 * page, encoded as an ASCII decimal value.
4500 * If Pc is omitted, the locator position is undefined
4501 * (outside the terminal window for example).
4502 * Pp is the page coordinate of the locator position
4503 * encoded as an ASCII decimal value.
4504 * The page coordinate may be omitted if the locator is on
4505 * page one (the default). We ignore it anyway.
4506 */
4507 int Pe, Pb, Pr, Pc;
4508
4509 p = tp + slen;
4510
4511 /* get event status */
4512 Pe = getdigits(&p);
4513 if (*p++ != ';')
4514 return -1;
4515
4516 /* get button status */
4517 Pb = getdigits(&p);
4518 if (*p++ != ';')
4519 return -1;
4520
4521 /* get row status */
4522 Pr = getdigits(&p);
4523 if (*p++ != ';')
4524 return -1;
4525
4526 /* get column status */
4527 Pc = getdigits(&p);
4528
4529 /* the page parameter is optional */
4530 if (*p == ';')
4531 {
4532 p++;
4533 (void)getdigits(&p);
4534 }
4535 if (*p++ != '&')
4536 return -1;
4537 if (*p++ != 'w')
4538 return -1;
4539
4540 mouse_code = 0;
4541 switch (Pe)
4542 {
4543 case 0: return -1; /* position request while unavailable */
4544 case 1: /* a response to a locator position request includes
4545 the status of all buttons */
4546 Pb &= 7; /* mask off and ignore fourth button */
4547 if (Pb & 4)
4548 mouse_code = MOUSE_LEFT;
4549 if (Pb & 2)
4550 mouse_code = MOUSE_MIDDLE;
4551 if (Pb & 1)
4552 mouse_code = MOUSE_RIGHT;
4553 if (Pb)
4554 {
4555 held_button = mouse_code;
4556 mouse_code |= MOUSE_DRAG;
4557 WantQueryMouse = TRUE;
4558 }
4559 is_drag = TRUE;
4560 showmode();
4561 break;
4562 case 2: mouse_code = MOUSE_LEFT;
4563 WantQueryMouse = TRUE;
4564 break;
4565 case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT;
4566 break;
4567 case 4: mouse_code = MOUSE_MIDDLE;
4568 WantQueryMouse = TRUE;
4569 break;
4570 case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE;
4571 break;
4572 case 6: mouse_code = MOUSE_RIGHT;
4573 WantQueryMouse = TRUE;
4574 break;
4575 case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT;
4576 break;
4577 case 8: return -1; /* fourth button down */
4578 case 9: return -1; /* fourth button up */
4579 case 10: return -1; /* mouse outside of filter rectangle */
4580 default: return -1; /* should never occur */
4581 }
4582
4583 mouse_col = Pc - 1;
4584 mouse_row = Pr - 1;
4585
4586 slen += (int)(p - (tp + slen));
4587 }
4588 # endif /* FEAT_MOUSE_DEC */
4589 # ifdef FEAT_MOUSE_PTERM
4590 if (key_name[0] == (int)KS_PTERM_MOUSE)
4591 {
4592 int button, num_clicks, action, mc, mr;
4593
4594 p = tp + slen;
4595
4596 action = getdigits(&p);
4597 if (*p++ != ';')
4598 return -1;
4599
4600 mouse_row = getdigits(&p);
4601 if (*p++ != ';')
4602 return -1;
4603 mouse_col = getdigits(&p);
4604 if (*p++ != ';')
4605 return -1;
4606
4607 button = getdigits(&p);
4608 mouse_code = 0;
4609
4610 switch( button )
4611 {
4612 case 4: mouse_code = MOUSE_LEFT; break;
4613 case 1: mouse_code = MOUSE_RIGHT; break;
4614 case 2: mouse_code = MOUSE_MIDDLE; break;
4615 default: return -1;
4616 }
4617
4618 switch( action )
4619 {
4620 case 31: /* Initial press */
4621 if (*p++ != ';')
4622 return -1;
4623
4624 num_clicks = getdigits(&p); /* Not used */
4625 break;
4626
4627 case 32: /* Release */
4628 mouse_code |= MOUSE_RELEASE;
4629 break;
4630
4631 case 33: /* Drag */
4632 held_button = mouse_code;
4633 mouse_code |= MOUSE_DRAG;
4634 break;
4635
4636 default:
4637 return -1;
4638 }
4639
4640 if (*p++ != 't')
4641 return -1;
4642
4643 slen += (p - (tp + slen));
4644 }
4645 # endif /* FEAT_MOUSE_PTERM */
4646
4647 /* Interpret the mouse code */
4648 current_button = (mouse_code & MOUSE_CLICK_MASK);
4649 if (current_button == MOUSE_RELEASE
4650 # ifdef FEAT_MOUSE_XTERM
4651 && wheel_code == 0
4652 # endif
4653 )
4654 {
4655 /*
4656 * If we get a mouse drag or release event when
4657 * there is no mouse button held down (held_button ==
4658 * MOUSE_RELEASE), produce a K_IGNORE below.
4659 * (can happen when you hold down two buttons
4660 * and then let them go, or click in the menu bar, but not
4661 * on a menu, and drag into the text).
4662 */
4663 if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG)
4664 is_drag = TRUE;
4665 current_button = held_button;
4666 }
4667 else if (wheel_code == 0)
4668 {
4669 # ifdef CHECK_DOUBLE_CLICK
4670 # ifdef FEAT_MOUSE_GPM
4671 # ifdef FEAT_GUI
4672 /*
4673 * Only for Unix, when GUI or gpm is not active, we handle
4674 * multi-clicks here.
4675 */
4676 if (gpm_flag == 0 && !gui.in_use)
4677 # else
4678 if (gpm_flag == 0)
4679 # endif
4680 # else
4681 # ifdef FEAT_GUI
4682 if (!gui.in_use)
4683 # endif
4684 # endif
4685 {
4686 /*
4687 * Compute the time elapsed since the previous mouse click.
4688 */
4689 gettimeofday(&mouse_time, NULL);
4690 timediff = (mouse_time.tv_usec
4691 - orig_mouse_time.tv_usec) / 1000;
4692 if (timediff < 0)
4693 --orig_mouse_time.tv_sec;
4694 timediff += (mouse_time.tv_sec
4695 - orig_mouse_time.tv_sec) * 1000;
4696 orig_mouse_time = mouse_time;
4697 if (mouse_code == orig_mouse_code
4698 && timediff < p_mouset
4699 && orig_num_clicks != 4
4700 && orig_mouse_col == mouse_col
4701 && orig_mouse_row == mouse_row
4702 && ((orig_topline == curwin->w_topline
4703 #ifdef FEAT_DIFF
4704 && orig_topfill == curwin->w_topfill
4705 #endif
4706 )
4707 #ifdef FEAT_WINDOWS
4708 /* Double click in tab pages line also works
4709 * when window contents changes. */
4710 || (mouse_row == 0 && firstwin->w_winrow > 0)
4711 #endif
4712 )
4713 )
4714 ++orig_num_clicks;
4715 else
4716 orig_num_clicks = 1;
4717 orig_mouse_col = mouse_col;
4718 orig_mouse_row = mouse_row;
4719 orig_topline = curwin->w_topline;
4720 #ifdef FEAT_DIFF
4721 orig_topfill = curwin->w_topfill;
4722 #endif
4723 }
4724 # if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM)
4725 else
4726 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code);
4727 # endif
4728 # else
4729 orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code);
4730 # endif
4731 is_click = TRUE;
4732 orig_mouse_code = mouse_code;
4733 }
4734 if (!is_drag)
4735 held_button = mouse_code & MOUSE_CLICK_MASK;
4736
4737 /*
4738 * Translate the actual mouse event into a pseudo mouse event.
4739 * First work out what modifiers are to be used.
4740 */
4741 if (orig_mouse_code & MOUSE_SHIFT)
4742 modifiers |= MOD_MASK_SHIFT;
4743 if (orig_mouse_code & MOUSE_CTRL)
4744 modifiers |= MOD_MASK_CTRL;
4745 if (orig_mouse_code & MOUSE_ALT)
4746 modifiers |= MOD_MASK_ALT;
4747 if (orig_num_clicks == 2)
4748 modifiers |= MOD_MASK_2CLICK;
4749 else if (orig_num_clicks == 3)
4750 modifiers |= MOD_MASK_3CLICK;
4751 else if (orig_num_clicks == 4)
4752 modifiers |= MOD_MASK_4CLICK;
4753
4754 /* Work out our pseudo mouse event */
4755 key_name[0] = (int)KS_EXTRA;
4756 if (wheel_code != 0)
4757 key_name[1] = (wheel_code & 1)
4758 ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN;
4759 else
4760 key_name[1] = get_pseudo_mouse_code(current_button,
4761 is_click, is_drag);
4762 }
4763 #endif /* FEAT_MOUSE */
4764
4765 #ifdef FEAT_GUI
4766 /*
4767 * If using the GUI, then we get menu and scrollbar events.
4768 *
4769 * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by
4770 * four bytes which are to be taken as a pointer to the vimmenu_T
4771 * structure.
4772 *
4773 * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr"
4774 * is one byte with the tab index.
4775 *
4776 * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed
4777 * by one byte representing the scrollbar number, and then four bytes
4778 * representing a long_u which is the new value of the scrollbar.
4779 *
4780 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR,
4781 * KE_FILLER followed by four bytes representing a long_u which is the
4782 * new value of the scrollbar.
4783 */
4784 # ifdef FEAT_MENU
4785 else if (key_name[0] == (int)KS_MENU)
4786 {
4787 long_u val;
4788
4789 num_bytes = get_long_from_buf(tp + slen, &val);
4790 if (num_bytes == -1)
4791 return -1;
4792 current_menu = (vimmenu_T *)val;
4793 slen += num_bytes;
4794
4795 /* The menu may have been deleted right after it was used, check
4796 * for that. */
4797 if (check_menu_pointer(root_menu, current_menu) == FAIL)
4798 {
4799 key_name[0] = KS_EXTRA;
4800 key_name[1] = (int)KE_IGNORE;
4801 }
4802 }
4803 # endif
4804 # ifdef FEAT_GUI_TABLINE
4805 else if (key_name[0] == (int)KS_TABLINE)
4806 {
4807 /* Selecting tabline tab or using its menu. */
4808 num_bytes = get_bytes_from_buf(tp + slen, bytes, 1);
4809 if (num_bytes == -1)
4810 return -1;
4811 current_tab = (int)bytes[0];
4812 if (current_tab == 255) /* -1 in a byte gives 255 */
4813 current_tab = -1;
4814 slen += num_bytes;
4815 }
4816 else if (key_name[0] == (int)KS_TABMENU)
4817 {
4818 /* Selecting tabline tab or using its menu. */
4819 num_bytes = get_bytes_from_buf(tp + slen, bytes, 2);
4820 if (num_bytes == -1)
4821 return -1;
4822 current_tab = (int)bytes[0];
4823 current_tabmenu = (int)bytes[1];
4824 slen += num_bytes;
4825 }
4826 # endif
4827 # ifndef USE_ON_FLY_SCROLL
4828 else if (key_name[0] == (int)KS_VER_SCROLLBAR)
4829 {
4830 long_u val;
4831
4832 /* Get the last scrollbar event in the queue of the same type */
4833 j = 0;
4834 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR
4835 && tp[j + 2] != NUL; ++i)
4836 {
4837 j += 3;
4838 num_bytes = get_bytes_from_buf(tp + j, bytes, 1);
4839 if (num_bytes == -1)
4840 break;
4841 if (i == 0)
4842 current_scrollbar = (int)bytes[0];
4843 else if (current_scrollbar != (int)bytes[0])
4844 break;
4845 j += num_bytes;
4846 num_bytes = get_long_from_buf(tp + j, &val);
4847 if (num_bytes == -1)
4848 break;
4849 scrollbar_value = val;
4850 j += num_bytes;
4851 slen = j;
4852 }
4853 if (i == 0) /* not enough characters to make one */
4854 return -1;
4855 }
4856 else if (key_name[0] == (int)KS_HOR_SCROLLBAR)
4857 {
4858 long_u val;
4859
4860 /* Get the last horiz. scrollbar event in the queue */
4861 j = 0;
4862 for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR
4863 && tp[j + 2] != NUL; ++i)
4864 {
4865 j += 3;
4866 num_bytes = get_long_from_buf(tp + j, &val);
4867 if (num_bytes == -1)
4868 break;
4869 scrollbar_value = val;
4870 j += num_bytes;
4871 slen = j;
4872 }
4873 if (i == 0) /* not enough characters to make one */
4874 return -1;
4875 }
4876 # endif /* !USE_ON_FLY_SCROLL */
4877 #endif /* FEAT_GUI */
4878
4879 /*
4880 * Change <xHome> to <Home>, <xUp> to <Up>, etc.
4881 */
4882 key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1]));
4883
4884 /*
4885 * Add any modifier codes to our string.
4886 */
4887 new_slen = 0; /* Length of what will replace the termcode */
4888 if (modifiers != 0)
4889 {
4890 /* Some keys have the modifier included. Need to handle that here
4891 * to make mappings work. */
4892 key = simplify_key(key, &modifiers);
4893 if (modifiers != 0)
4894 {
4895 string[new_slen++] = K_SPECIAL;
4896 string[new_slen++] = (int)KS_MODIFIER;
4897 string[new_slen++] = modifiers;
4898 }
4899 }
4900
4901 /* Finally, add the special key code to our string */
4902 key_name[0] = KEY2TERMCAP0(key);
4903 key_name[1] = KEY2TERMCAP1(key);
4904 if (key_name[0] == KS_KEY)
4905 string[new_slen++] = key_name[1]; /* from ":set <M-b>=xx" */
4906 else
4907 {
4908 string[new_slen++] = K_SPECIAL;
4909 string[new_slen++] = key_name[0];
4910 string[new_slen++] = key_name[1];
4911 }
4912 string[new_slen] = NUL;
4913 extra = new_slen - slen;
4914 if (buf == NULL)
4915 {
4916 if (extra < 0)
4917 /* remove matched chars, taking care of noremap */
4918 del_typebuf(-extra, offset);
4919 else if (extra > 0)
4920 /* insert the extra space we need */
4921 ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE);
4922
4923 /*
4924 * Careful: del_typebuf() and ins_typebuf() may have reallocated
4925 * typebuf.tb_buf[]!
4926 */
4927 mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string,
4928 (size_t)new_slen);
4929 }
4930 else
4931 {
4932 if (extra < 0)
4933 /* remove matched characters */
4934 mch_memmove(buf + offset, buf + offset - extra,
4935 (size_t)(buflen + offset + extra));
4936 else if (extra > 0)
4937 /* insert the extra space we need */
4938 mch_memmove(buf + offset + extra, buf + offset,
4939 (size_t)(buflen - offset));
4940 mch_memmove(buf + offset, string, (size_t)new_slen);
4941 }
4942 return (len + extra + offset);
4943 }
4944
4945 return 0; /* no match found */
4946 }
4947
4948 /*
4949 * Replace any terminal code strings in from[] with the equivalent internal
4950 * vim representation. This is used for the "from" and "to" part of a
4951 * mapping, and the "to" part of a menu command.
4952 * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains
4953 * '<'.
4954 * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER.
4955 *
4956 * The replacement is done in result[] and finally copied into allocated
4957 * memory. If this all works well *bufp is set to the allocated memory and a
4958 * pointer to it is returned. If something fails *bufp is set to NULL and from
4959 * is returned.
4960 *
4961 * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V
4962 * is included, otherwise it is removed (for ":map xx ^V", maps xx to
4963 * nothing). When 'cpoptions' does not contain 'B', a backslash can be used
4964 * instead of a CTRL-V.
4965 */
4966 char_u *
4967 replace_termcodes(from, bufp, from_part, do_lt, special)
4968 char_u *from;
4969 char_u **bufp;
4970 int from_part;
4971 int do_lt; /* also translate <lt> */
4972 int special; /* always accept <key> notation */
4973 {
4974 int i;
4975 int slen;
4976 int key;
4977 int dlen = 0;
4978 char_u *src;
4979 int do_backslash; /* backslash is a special character */
4980 int do_special; /* recognize <> key codes */
4981 int do_key_code; /* recognize raw key codes */
4982 char_u *result; /* buffer for resulting string */
4983
4984 do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL);
4985 do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special;
4986 do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL);
4987
4988 /*
4989 * Allocate space for the translation. Worst case a single character is
4990 * replaced by 6 bytes (shifted special key), plus a NUL at the end.
4991 */
4992 result = alloc((unsigned)STRLEN(from) * 6 + 1);
4993 if (result == NULL) /* out of memory */
4994 {
4995 *bufp = NULL;
4996 return from;
4997 }
4998
4999 src = from;
5000
5001 /*
5002 * Check for #n at start only: function key n
5003 */
5004 if (from_part && src[0] == '#' && VIM_ISDIGIT(src[1])) /* function key */
5005 {
5006 result[dlen++] = K_SPECIAL;
5007 result[dlen++] = 'k';
5008 if (src[1] == '0')
5009 result[dlen++] = ';'; /* #0 is F10 is "k;" */
5010 else
5011 result[dlen++] = src[1]; /* #3 is F3 is "k3" */
5012 src += 2;
5013 }
5014
5015 /*
5016 * Copy each byte from *from to result[dlen]
5017 */
5018 while (*src != NUL)
5019 {
5020 /*
5021 * If 'cpoptions' does not contain '<', check for special key codes,
5022 * like "<C-S-MouseLeft>"
5023 */
5024 if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0))
5025 {
5026 #ifdef FEAT_EVAL
5027 /*
5028 * Replace <SID> by K_SNR <script-nr> _.
5029 * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14)
5030 */
5031 if (STRNICMP(src, "<SID>", 5) == 0)
5032 {
5033 if (current_SID <= 0)
5034 EMSG(_(e_usingsid));
5035 else
5036 {
5037 src += 5;
5038 result[dlen++] = K_SPECIAL;
5039 result[dlen++] = (int)KS_EXTRA;
5040 result[dlen++] = (int)KE_SNR;
5041 sprintf((char *)result + dlen, "%ld", (long)current_SID);
5042 dlen += (int)STRLEN(result + dlen);
5043 result[dlen++] = '_';
5044 continue;
5045 }
5046 }
5047 #endif
5048
5049 slen = trans_special(&src, result + dlen, TRUE);
5050 if (slen)
5051 {
5052 dlen += slen;
5053 continue;
5054 }
5055 }
5056
5057 /*
5058 * If 'cpoptions' does not contain 'k', see if it's an actual key-code.
5059 * Note that this is also checked after replacing the <> form.
5060 * Single character codes are NOT replaced (e.g. ^H or DEL), because
5061 * it could be a character in the file.
5062 */
5063 if (do_key_code)
5064 {
5065 i = find_term_bykeys(src);
5066 if (i >= 0)
5067 {
5068 result[dlen++] = K_SPECIAL;
5069 result[dlen++] = termcodes[i].name[0];
5070 result[dlen++] = termcodes[i].name[1];
5071 src += termcodes[i].len;
5072 /* If terminal code matched, continue after it. */
5073 continue;
5074 }
5075 }
5076
5077 #ifdef FEAT_EVAL
5078 if (do_special)
5079 {
5080 char_u *p, *s, len;
5081
5082 /*
5083 * Replace <Leader> by the value of "mapleader".
5084 * Replace <LocalLeader> by the value of "maplocalleader".
5085 * If "mapleader" or "maplocalleader" isn't set use a backslash.
5086 */
5087 if (STRNICMP(src, "<Leader>", 8) == 0)
5088 {
5089 len = 8;
5090 p = get_var_value((char_u *)"g:mapleader");
5091 }
5092 else if (STRNICMP(src, "<LocalLeader>", 13) == 0)
5093 {
5094 len = 13;
5095 p = get_var_value((char_u *)"g:maplocalleader");
5096 }
5097 else
5098 {
5099 len = 0;
5100 p = NULL;
5101 }
5102 if (len != 0)
5103 {
5104 /* Allow up to 8 * 6 characters for "mapleader". */
5105 if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6)
5106 s = (char_u *)"\\";
5107 else
5108 s = p;
5109 while (*s != NUL)
5110 result[dlen++] = *s++;
5111 src += len;
5112 continue;
5113 }
5114 }
5115 #endif
5116
5117 /*
5118 * Remove CTRL-V and ignore the next character.
5119 * For "from" side the CTRL-V at the end is included, for the "to"
5120 * part it is removed.
5121 * If 'cpoptions' does not contain 'B', also accept a backslash.
5122 */
5123 key = *src;
5124 if (key == Ctrl_V || (do_backslash && key == '\\'))
5125 {
5126 ++src; /* skip CTRL-V or backslash */
5127 if (*src == NUL)
5128 {
5129 if (from_part)
5130 result[dlen++] = key;
5131 break;
5132 }
5133 }
5134
5135 #ifdef FEAT_MBYTE
5136 /* skip multibyte char correctly */
5137 for (i = (*mb_ptr2len)(src); i > 0; --i)
5138 #endif
5139 {
5140 /*
5141 * If the character is K_SPECIAL, replace it with K_SPECIAL
5142 * KS_SPECIAL KE_FILLER.
5143 * If compiled with the GUI replace CSI with K_CSI.
5144 */
5145 if (*src == K_SPECIAL)
5146 {
5147 result[dlen++] = K_SPECIAL;
5148 result[dlen++] = KS_SPECIAL;
5149 result[dlen++] = KE_FILLER;
5150 }
5151 # ifdef FEAT_GUI
5152 else if (*src == CSI)
5153 {
5154 result[dlen++] = K_SPECIAL;
5155 result[dlen++] = KS_EXTRA;
5156 result[dlen++] = (int)KE_CSI;
5157 }
5158 # endif
5159 else
5160 result[dlen++] = *src;
5161 ++src;
5162 }
5163 }
5164 result[dlen] = NUL;
5165
5166 /*
5167 * Copy the new string to allocated memory.
5168 * If this fails, just return from.
5169 */
5170 if ((*bufp = vim_strsave(result)) != NULL)
5171 from = *bufp;
5172 vim_free(result);
5173 return from;
5174 }
5175
5176 /*
5177 * Find a termcode with keys 'src' (must be NUL terminated).
5178 * Return the index in termcodes[], or -1 if not found.
5179 */
5180 int
5181 find_term_bykeys(src)
5182 char_u *src;
5183 {
5184 int i;
5185 int slen;
5186
5187 for (i = 0; i < tc_len; ++i)
5188 {
5189 slen = termcodes[i].len;
5190 if (slen > 1 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0)
5191 return i;
5192 }
5193 return -1;
5194 }
5195
5196 /*
5197 * Gather the first characters in the terminal key codes into a string.
5198 * Used to speed up check_termcode().
5199 */
5200 static void
5201 gather_termleader()
5202 {
5203 int i;
5204 int len = 0;
5205
5206 #ifdef FEAT_GUI
5207 if (gui.in_use)
5208 termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */
5209 #endif
5210 #ifdef FEAT_TERMRESPONSE
5211 if (check_for_codes)
5212 termleader[len++] = DCS; /* the termcode response starts with DCS
5213 in 8-bit mode */
5214 #endif
5215 termleader[len] = NUL;
5216
5217 for (i = 0; i < tc_len; ++i)
5218 if (vim_strchr(termleader, termcodes[i].code[0]) == NULL)
5219 {
5220 termleader[len++] = termcodes[i].code[0];
5221 termleader[len] = NUL;
5222 }
5223
5224 need_gather = FALSE;
5225 }
5226
5227 /*
5228 * Show all termcodes (for ":set termcap")
5229 * This code looks a lot like showoptions(), but is different.
5230 */
5231 void
5232 show_termcodes()
5233 {
5234 int col;
5235 int *items;
5236 int item_count;
5237 int run;
5238 int row, rows;
5239 int cols;
5240 int i;
5241 int len;
5242
5243 #define INC3 27 /* try to make three columns */
5244 #define INC2 40 /* try to make two columns */
5245 #define GAP 2 /* spaces between columns */
5246
5247 if (tc_len == 0) /* no terminal codes (must be GUI) */
5248 return;
5249 items = (int *)alloc((unsigned)(sizeof(int) * tc_len));
5250 if (items == NULL)
5251 return;
5252
5253 /* Highlight title */
5254 MSG_PUTS_TITLE(_("\n--- Terminal keys ---"));
5255
5256 /*
5257 * do the loop two times:
5258 * 1. display the short items (non-strings and short strings)
5259 * 2. display the medium items (medium length strings)
5260 * 3. display the long items (remaining strings)
5261 */
5262 for (run = 1; run <= 3 && !got_int; ++run)
5263 {
5264 /*
5265 * collect the items in items[]
5266 */
5267 item_count = 0;
5268 for (i = 0; i < tc_len; i++)
5269 {
5270 len = show_one_termcode(termcodes[i].name,
5271 termcodes[i].code, FALSE);
5272 if (len <= INC3 - GAP ? run == 1
5273 : len <= INC2 - GAP ? run == 2
5274 : run == 3)
5275 items[item_count++] = i;
5276 }
5277
5278 /*
5279 * display the items
5280 */
5281 if (run <= 2)
5282 {
5283 cols = (Columns + GAP) / (run == 1 ? INC3 : INC2);
5284 if (cols == 0)
5285 cols = 1;
5286 rows = (item_count + cols - 1) / cols;
5287 }
5288 else /* run == 3 */
5289 rows = item_count;
5290 for (row = 0; row < rows && !got_int; ++row)
5291 {
5292 msg_putchar('\n'); /* go to next line */
5293 if (got_int) /* 'q' typed in more */
5294 break;
5295 col = 0;
5296 for (i = row; i < item_count; i += rows)
5297 {
5298 msg_col = col; /* make columns */
5299 show_one_termcode(termcodes[items[i]].name,
5300 termcodes[items[i]].code, TRUE);
5301 if (run == 2)
5302 col += INC2;
5303 else
5304 col += INC3;
5305 }
5306 out_flush();
5307 ui_breakcheck();
5308 }
5309 }
5310 vim_free(items);
5311 }
5312
5313 /*
5314 * Show one termcode entry.
5315 * Output goes into IObuff[]
5316 */
5317 int
5318 show_one_termcode(name, code, printit)
5319 char_u *name;
5320 char_u *code;
5321 int printit;
5322 {
5323 char_u *p;
5324 int len;
5325
5326 if (name[0] > '~')
5327 {
5328 IObuff[0] = ' ';
5329 IObuff[1] = ' ';
5330 IObuff[2] = ' ';
5331 IObuff[3] = ' ';
5332 }
5333 else
5334 {
5335 IObuff[0] = 't';
5336 IObuff[1] = '_';
5337 IObuff[2] = name[0];
5338 IObuff[3] = name[1];
5339 }
5340 IObuff[4] = ' ';
5341
5342 p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0);
5343 if (p[1] != 't')
5344 STRCPY(IObuff + 5, p);
5345 else
5346 IObuff[5] = NUL;
5347 len = (int)STRLEN(IObuff);
5348 do
5349 IObuff[len++] = ' ';
5350 while (len < 17);
5351 IObuff[len] = NUL;
5352 if (code == NULL)
5353 len += 4;
5354 else
5355 len += vim_strsize(code);
5356
5357 if (printit)
5358 {
5359 msg_puts(IObuff);
5360 if (code == NULL)
5361 msg_puts((char_u *)"NULL");
5362 else
5363 msg_outtrans(code);
5364 }
5365 return len;
5366 }
5367
5368 #if defined(FEAT_TERMRESPONSE) || defined(PROTO)
5369 /*
5370 * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used
5371 * termcap codes from the terminal itself.
5372 * We get them one by one to avoid a very long response string.
5373 */
5374 static int xt_index_in = 0;
5375 static int xt_index_out = 0;
5376
5377 static void
5378 req_codes_from_term()
5379 {
5380 xt_index_out = 0;
5381 xt_index_in = 0;
5382 req_more_codes_from_term();
5383 }
5384
5385 static void
5386 req_more_codes_from_term()
5387 {
5388 char buf[11];
5389 int old_idx = xt_index_out;
5390
5391 /* Don't do anything when going to exit. */
5392 if (exiting)
5393 return;
5394
5395 /* Send up to 10 more requests out than we received. Avoid sending too
5396 * many, there can be a buffer overflow somewhere. */
5397 while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL)
5398 {
5399 sprintf(buf, "\033P+q%02x%02x\033\\",
5400 key_names[xt_index_out][0], key_names[xt_index_out][1]);
5401 out_str_nf((char_u *)buf);
5402 ++xt_index_out;
5403 }
5404
5405 /* Send the codes out right away. */
5406 if (xt_index_out != old_idx)
5407 out_flush();
5408 }
5409
5410 /*
5411 * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'.
5412 * A "0" instead of the "1" indicates a code that isn't supported.
5413 * Both <name> and <string> are encoded in hex.
5414 * "code" points to the "0" or "1".
5415 */
5416 static void
5417 got_code_from_term(code, len)
5418 char_u *code;
5419 int len;
5420 {
5421 #define XT_LEN 100
5422 char_u name[3];
5423 char_u str[XT_LEN];
5424 int i;
5425 int j = 0;
5426 int c;
5427
5428 /* A '1' means the code is supported, a '0' means it isn't.
5429 * When half the length is > XT_LEN we can't use it.
5430 * Our names are currently all 2 characters. */
5431 if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN)
5432 {
5433 /* Get the name from the response and find it in the table. */
5434 name[0] = hexhex2nr(code + 3);
5435 name[1] = hexhex2nr(code + 5);
5436 name[2] = NUL;
5437 for (i = 0; key_names[i] != NULL; ++i)
5438 {
5439 if (STRCMP(key_names[i], name) == 0)
5440 {
5441 xt_index_in = i;
5442 break;
5443 }
5444 }
5445 if (key_names[i] != NULL)
5446 {
5447 for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2)
5448 str[j++] = c;
5449 str[j] = NUL;
5450 if (name[0] == 'C' && name[1] == 'o')
5451 {
5452 /* Color count is not a key code. */
5453 i = atoi((char *)str);
5454 if (i != t_colors)
5455 {
5456 /* Nr of colors changed, initialize highlighting and
5457 * redraw everything. This causes a redraw, which usually
5458 * clears the message. Try keeping the message if it
5459 * might work. */
5460 set_keep_msg_from_hist();
5461 set_color_count(i);
5462 init_highlight(TRUE, FALSE);
5463 redraw_later(CLEAR);
5464 }
5465 }
5466 else
5467 {
5468 /* First delete any existing entry with the same code. */
5469 i = find_term_bykeys(str);
5470 if (i >= 0)
5471 del_termcode_idx(i);
5472 add_termcode(name, str, ATC_FROM_TERM);
5473 }
5474 }
5475 }
5476
5477 /* May request more codes now that we received one. */
5478 ++xt_index_in;
5479 req_more_codes_from_term();
5480 }
5481
5482 /*
5483 * Check if there are any unanswered requests and deal with them.
5484 * This is called before starting an external program or getting direct
5485 * keyboard input. We don't want responses to be send to that program or
5486 * handled as typed text.
5487 */
5488 static void
5489 check_for_codes_from_term()
5490 {
5491 int c;
5492
5493 /* If no codes requested or all are answered, no need to wait. */
5494 if (xt_index_out == 0 || xt_index_out == xt_index_in)
5495 return;
5496
5497 /* Vgetc() will check for and handle any response.
5498 * Keep calling vpeekc() until we don't get any responses. */
5499 ++no_mapping;
5500 ++allow_keys;
5501 for (;;)
5502 {
5503 c = vpeekc();
5504 if (c == NUL) /* nothing available */
5505 break;
5506
5507 /* If a response is recognized it's replaced with K_IGNORE, must read
5508 * it from the input stream. If there is no K_IGNORE we can't do
5509 * anything, break here (there might be some responses further on, but
5510 * we don't want to throw away any typed chars). */
5511 if (c != K_SPECIAL && c != K_IGNORE)
5512 break;
5513 c = vgetc();
5514 if (c != K_IGNORE)
5515 {
5516 vungetc(c);
5517 break;
5518 }
5519 }
5520 --no_mapping;
5521 --allow_keys;
5522 }
5523 #endif
5524
5525 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
5526 /*
5527 * Translate an internal mapping/abbreviation representation into the
5528 * corresponding external one recognized by :map/:abbrev commands;
5529 * respects the current B/k/< settings of 'cpoption'.
5530 *
5531 * This function is called when expanding mappings/abbreviations on the
5532 * command-line, and for building the "Ambiguous mapping..." error messæge.
5533 *
5534 * It uses a growarray to build the translation string since the
5535 * latter can be wider than the original description. The caller has to
5536 * free the string afterwards.
5537 *
5538 * Returns NULL when there is a problem.
5539 */
5540 char_u *
5541 translate_mapping(str, expmap)
5542 char_u *str;
5543 int expmap; /* TRUE when expanding mappings on command-line */
5544 {
5545 garray_T ga;
5546 int c;
5547 int modifiers;
5548 int cpo_bslash;
5549 int cpo_special;
5550 int cpo_keycode;
5551
5552 ga_init(&ga);
5553 ga.ga_itemsize = 1;
5554 ga.ga_growsize = 40;
5555
5556 cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL);
5557 cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL);
5558 cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL);
5559
5560 for (; *str; ++str)
5561 {
5562 c = *str;
5563 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL)
5564 {
5565 modifiers = 0;
5566 if (str[1] == KS_MODIFIER)
5567 {
5568 str++;
5569 modifiers = *++str;
5570 c = *++str;
5571 }
5572 if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers)
5573 {
5574 int i;
5575
5576 /* try to find special key in termcodes */
5577 for (i = 0; i < tc_len; ++i)
5578 if (termcodes[i].name[0] == str[1]
5579 && termcodes[i].name[1] == str[2])
5580 break;
5581 if (i < tc_len)
5582 {
5583 ga_concat(&ga, termcodes[i].code);
5584 str += 2;
5585 continue; /* for (str) */
5586 }
5587 }
5588 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL)
5589 {
5590 if (expmap && cpo_special)
5591 {
5592 ga_clear(&ga);
5593 return NULL;
5594 }
5595 c = TO_SPECIAL(str[1], str[2]);
5596 if (c == K_ZERO) /* display <Nul> as ^@ */
5597 c = NUL;
5598 str += 2;
5599 }
5600 if (IS_SPECIAL(c) || modifiers) /* special key */
5601 {
5602 if (expmap && cpo_special)
5603 {
5604 ga_clear(&ga);
5605 return NULL;
5606 }
5607 ga_concat(&ga, get_special_key_name(c, modifiers));
5608 continue; /* for (str) */
5609 }
5610 }
5611 if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V
5612 || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash))
5613 ga_append(&ga, cpo_bslash ? Ctrl_V : '\\');
5614 if (c)
5615 ga_append(&ga, c);
5616 }
5617 ga_append(&ga, NUL);
5618 return (char_u *)(ga.ga_data);
5619 }
5620 #endif
5621
5622 #if (defined(WIN3264) && !defined(FEAT_GUI)) || defined(PROTO)
5623 static char ksme_str[20];
5624 static char ksmr_str[20];
5625 static char ksmd_str[20];
5626
5627 /*
5628 * For Win32 console: update termcap codes for existing console attributes.
5629 */
5630 void
5631 update_tcap(attr)
5632 int attr;
5633 {
5634 struct builtin_term *p;
5635
5636 p = find_builtin_term(DEFAULT_TERM);
5637 sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr);
5638 sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"),
5639 attr | 0x08); /* FOREGROUND_INTENSITY */
5640 sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"),
5641 ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4));
5642
5643 while (p->bt_string != NULL)
5644 {
5645 if (p->bt_entry == (int)KS_ME)
5646 p->bt_string = &ksme_str[0];
5647 else if (p->bt_entry == (int)KS_MR)
5648 p->bt_string = &ksmr_str[0];
5649 else if (p->bt_entry == (int)KS_MD)
5650 p->bt_string = &ksmd_str[0];
5651 ++p;
5652 }
5653 }
5654 #endif