Commit | Line | Data |
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f377b406 | 1 | /* TUI window generic functions. |
f33c6cbf | 2 | |
b811d2c2 | 3 | Copyright (C) 1998-2020 Free Software Foundation, Inc. |
f33c6cbf | 4 | |
f377b406 | 5 | Contributed by Hewlett-Packard Company. |
c906108c | 6 | |
f377b406 SC |
7 | This file is part of GDB. |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 11 | the Free Software Foundation; either version 3 of the License, or |
f377b406 SC |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
f377b406 SC |
21 | |
22 | /* This module contains procedures for handling tui window functions | |
23 | like resize, scrolling, scrolling, changing focus, etc. | |
24 | ||
25 | Author: Susan B. Macchia */ | |
c906108c | 26 | |
c906108c SS |
27 | #include "defs.h" |
28 | #include "command.h" | |
29 | #include "symtab.h" | |
30 | #include "breakpoint.h" | |
31 | #include "frame.h" | |
41783295 | 32 | #include "cli/cli-cmds.h" |
a2a7af0c | 33 | #include "cli/cli-style.h" |
3e752b04 | 34 | #include "top.h" |
52575520 | 35 | #include "source.h" |
400b5eca | 36 | #include "gdbsupport/event-loop.h" |
45e42163 | 37 | #include "gdbcmd.h" |
93b54c8e | 38 | #include "async-event.h" |
c906108c | 39 | |
d7b2e967 | 40 | #include "tui/tui.h" |
c4ef48c6 | 41 | #include "tui/tui-io.h" |
ce38393b | 42 | #include "tui/tui-command.h" |
d7b2e967 | 43 | #include "tui/tui-data.h" |
3df505f6 | 44 | #include "tui/tui-layout.h" |
d7b2e967 AC |
45 | #include "tui/tui-wingeneral.h" |
46 | #include "tui/tui-stack.h" | |
47 | #include "tui/tui-regs.h" | |
48 | #include "tui/tui-disasm.h" | |
49 | #include "tui/tui-source.h" | |
50 | #include "tui/tui-winsource.h" | |
2c0b251b | 51 | #include "tui/tui-win.h" |
c906108c | 52 | |
6a83354a | 53 | #include "gdb_curses.h" |
96ec9981 | 54 | #include <ctype.h> |
dbda9972 | 55 | #include "readline/readline.h" |
9f6ad286 | 56 | #include "gdbsupport/gdb_string_view.h" |
96ec9981 | 57 | |
9612b5ec UW |
58 | #include <signal.h> |
59 | ||
0b39b52e TT |
60 | static void tui_set_tab_width_command (const char *, int); |
61 | static void tui_refresh_all_command (const char *, int); | |
1d12d88f | 62 | static void tui_all_windows_info (const char *, int); |
0b39b52e TT |
63 | static void tui_scroll_forward_command (const char *, int); |
64 | static void tui_scroll_backward_command (const char *, int); | |
65 | static void tui_scroll_left_command (const char *, int); | |
66 | static void tui_scroll_right_command (const char *, int); | |
67 | static void parse_scrolling_args (const char *, | |
08ef48c5 MS |
68 | struct tui_win_info **, |
69 | int *); | |
c906108c SS |
70 | |
71 | ||
17aae570 SC |
72 | #ifndef ACS_LRCORNER |
73 | # define ACS_LRCORNER '+' | |
74 | #endif | |
75 | #ifndef ACS_LLCORNER | |
76 | # define ACS_LLCORNER '+' | |
77 | #endif | |
78 | #ifndef ACS_ULCORNER | |
79 | # define ACS_ULCORNER '+' | |
80 | #endif | |
81 | #ifndef ACS_URCORNER | |
82 | # define ACS_URCORNER '+' | |
83 | #endif | |
84 | #ifndef ACS_HLINE | |
85 | # define ACS_HLINE '-' | |
86 | #endif | |
87 | #ifndef ACS_VLINE | |
88 | # define ACS_VLINE '|' | |
89 | #endif | |
90 | ||
af101512 | 91 | /* Possible values for tui-border-kind variable. */ |
40478521 | 92 | static const char *const tui_border_kind_enums[] = { |
af101512 SC |
93 | "space", |
94 | "ascii", | |
95 | "acs", | |
96 | NULL | |
97 | }; | |
98 | ||
99 | /* Possible values for tui-border-mode and tui-active-border-mode. */ | |
40478521 | 100 | static const char *const tui_border_mode_enums[] = { |
af101512 SC |
101 | "normal", |
102 | "standout", | |
103 | "reverse", | |
104 | "half", | |
105 | "half-standout", | |
106 | "bold", | |
107 | "bold-standout", | |
108 | NULL | |
109 | }; | |
110 | ||
111 | struct tui_translate | |
112 | { | |
113 | const char *name; | |
114 | int value; | |
115 | }; | |
116 | ||
117 | /* Translation table for border-mode variables. | |
118 | The list of values must be terminated by a NULL. | |
119 | After the NULL value, an entry defines the default. */ | |
3d34df0a | 120 | static struct tui_translate tui_border_mode_translate[] = { |
af101512 SC |
121 | { "normal", A_NORMAL }, |
122 | { "standout", A_STANDOUT }, | |
123 | { "reverse", A_REVERSE }, | |
124 | { "half", A_DIM }, | |
125 | { "half-standout", A_DIM | A_STANDOUT }, | |
126 | { "bold", A_BOLD }, | |
127 | { "bold-standout", A_BOLD | A_STANDOUT }, | |
128 | { 0, 0 }, | |
129 | { "normal", A_NORMAL } | |
130 | }; | |
131 | ||
132 | /* Translation tables for border-kind, one for each border | |
133 | character (see wborder, border curses operations). | |
134 | -1 is used to indicate the ACS because ACS characters | |
135 | are determined at run time by curses (depends on terminal). */ | |
3d34df0a | 136 | static struct tui_translate tui_border_kind_translate_vline[] = { |
af101512 SC |
137 | { "space", ' ' }, |
138 | { "ascii", '|' }, | |
139 | { "acs", -1 }, | |
140 | { 0, 0 }, | |
141 | { "ascii", '|' } | |
142 | }; | |
143 | ||
3d34df0a | 144 | static struct tui_translate tui_border_kind_translate_hline[] = { |
af101512 SC |
145 | { "space", ' ' }, |
146 | { "ascii", '-' }, | |
147 | { "acs", -1 }, | |
148 | { 0, 0 }, | |
149 | { "ascii", '-' } | |
150 | }; | |
151 | ||
3d34df0a | 152 | static struct tui_translate tui_border_kind_translate_ulcorner[] = { |
af101512 SC |
153 | { "space", ' ' }, |
154 | { "ascii", '+' }, | |
155 | { "acs", -1 }, | |
156 | { 0, 0 }, | |
157 | { "ascii", '+' } | |
158 | }; | |
159 | ||
3d34df0a | 160 | static struct tui_translate tui_border_kind_translate_urcorner[] = { |
af101512 SC |
161 | { "space", ' ' }, |
162 | { "ascii", '+' }, | |
163 | { "acs", -1 }, | |
164 | { 0, 0 }, | |
165 | { "ascii", '+' } | |
166 | }; | |
167 | ||
3d34df0a | 168 | static struct tui_translate tui_border_kind_translate_llcorner[] = { |
af101512 SC |
169 | { "space", ' ' }, |
170 | { "ascii", '+' }, | |
171 | { "acs", -1 }, | |
172 | { 0, 0 }, | |
173 | { "ascii", '+' } | |
174 | }; | |
175 | ||
3d34df0a | 176 | static struct tui_translate tui_border_kind_translate_lrcorner[] = { |
af101512 SC |
177 | { "space", ' ' }, |
178 | { "ascii", '+' }, | |
179 | { "acs", -1 }, | |
180 | { 0, 0 }, | |
181 | { "ascii", '+' } | |
182 | }; | |
183 | ||
184 | ||
185 | /* Tui configuration variables controlled with set/show command. */ | |
3d34df0a | 186 | static const char *tui_active_border_mode = "bold-standout"; |
920d2a44 | 187 | static void |
08ef48c5 MS |
188 | show_tui_active_border_mode (struct ui_file *file, |
189 | int from_tty, | |
190 | struct cmd_list_element *c, | |
191 | const char *value) | |
920d2a44 AC |
192 | { |
193 | fprintf_filtered (file, _("\ | |
194 | The attribute mode to use for the active TUI window border is \"%s\".\n"), | |
195 | value); | |
196 | } | |
197 | ||
3d34df0a | 198 | static const char *tui_border_mode = "normal"; |
920d2a44 | 199 | static void |
08ef48c5 MS |
200 | show_tui_border_mode (struct ui_file *file, |
201 | int from_tty, | |
202 | struct cmd_list_element *c, | |
203 | const char *value) | |
920d2a44 AC |
204 | { |
205 | fprintf_filtered (file, _("\ | |
206 | The attribute mode to use for the TUI window borders is \"%s\".\n"), | |
207 | value); | |
208 | } | |
209 | ||
3d34df0a | 210 | static const char *tui_border_kind = "acs"; |
920d2a44 | 211 | static void |
08ef48c5 MS |
212 | show_tui_border_kind (struct ui_file *file, |
213 | int from_tty, | |
214 | struct cmd_list_element *c, | |
215 | const char *value) | |
920d2a44 AC |
216 | { |
217 | fprintf_filtered (file, _("The kind of border for TUI windows is \"%s\".\n"), | |
218 | value); | |
219 | } | |
220 | ||
af101512 | 221 | |
1cc6d956 MS |
222 | /* Tui internal configuration variables. These variables are updated |
223 | by tui_update_variables to reflect the tui configuration | |
af101512 SC |
224 | variables. */ |
225 | chtype tui_border_vline; | |
226 | chtype tui_border_hline; | |
227 | chtype tui_border_ulcorner; | |
228 | chtype tui_border_urcorner; | |
229 | chtype tui_border_llcorner; | |
230 | chtype tui_border_lrcorner; | |
231 | ||
232 | int tui_border_attrs; | |
233 | int tui_active_border_attrs; | |
234 | ||
235 | /* Identify the item in the translation table. | |
236 | When the item is not recognized, use the default entry. */ | |
237 | static struct tui_translate * | |
238 | translate (const char *name, struct tui_translate *table) | |
239 | { | |
240 | while (table->name) | |
241 | { | |
242 | if (name && strcmp (table->name, name) == 0) | |
243 | return table; | |
244 | table++; | |
245 | } | |
246 | ||
247 | /* Not found, return default entry. */ | |
248 | table++; | |
249 | return table; | |
250 | } | |
251 | ||
252 | /* Update the tui internal configuration according to gdb settings. | |
253 | Returns 1 if the configuration has changed and the screen should | |
254 | be redrawn. */ | |
87d557ae TT |
255 | bool |
256 | tui_update_variables () | |
af101512 | 257 | { |
87d557ae | 258 | bool need_redraw = false; |
af101512 SC |
259 | struct tui_translate *entry; |
260 | ||
261 | entry = translate (tui_border_mode, tui_border_mode_translate); | |
262 | if (tui_border_attrs != entry->value) | |
263 | { | |
264 | tui_border_attrs = entry->value; | |
87d557ae | 265 | need_redraw = true; |
af101512 SC |
266 | } |
267 | entry = translate (tui_active_border_mode, tui_border_mode_translate); | |
268 | if (tui_active_border_attrs != entry->value) | |
269 | { | |
270 | tui_active_border_attrs = entry->value; | |
87d557ae | 271 | need_redraw = true; |
af101512 SC |
272 | } |
273 | ||
274 | /* If one corner changes, all characters are changed. | |
275 | Only check the first one. The ACS characters are determined at | |
276 | run time by curses terminal management. */ | |
277 | entry = translate (tui_border_kind, tui_border_kind_translate_lrcorner); | |
278 | if (tui_border_lrcorner != (chtype) entry->value) | |
279 | { | |
280 | tui_border_lrcorner = (entry->value < 0) ? ACS_LRCORNER : entry->value; | |
87d557ae | 281 | need_redraw = true; |
af101512 SC |
282 | } |
283 | entry = translate (tui_border_kind, tui_border_kind_translate_llcorner); | |
284 | tui_border_llcorner = (entry->value < 0) ? ACS_LLCORNER : entry->value; | |
285 | ||
286 | entry = translate (tui_border_kind, tui_border_kind_translate_ulcorner); | |
287 | tui_border_ulcorner = (entry->value < 0) ? ACS_ULCORNER : entry->value; | |
288 | ||
289 | entry = translate (tui_border_kind, tui_border_kind_translate_urcorner); | |
290 | tui_border_urcorner = (entry->value < 0) ? ACS_URCORNER : entry->value; | |
291 | ||
292 | entry = translate (tui_border_kind, tui_border_kind_translate_hline); | |
293 | tui_border_hline = (entry->value < 0) ? ACS_HLINE : entry->value; | |
294 | ||
295 | entry = translate (tui_border_kind, tui_border_kind_translate_vline); | |
296 | tui_border_vline = (entry->value < 0) ? ACS_VLINE : entry->value; | |
297 | ||
298 | return need_redraw; | |
299 | } | |
300 | ||
c9684879 | 301 | static void |
981a3fb3 | 302 | set_tui_cmd (const char *args, int from_tty) |
c9684879 SC |
303 | { |
304 | } | |
305 | ||
306 | static void | |
981a3fb3 | 307 | show_tui_cmd (const char *args, int from_tty) |
c9684879 SC |
308 | { |
309 | } | |
af101512 | 310 | |
10f59415 SC |
311 | static struct cmd_list_element *tuilist; |
312 | ||
10f59415 | 313 | struct cmd_list_element ** |
da745b36 | 314 | tui_get_cmd_list (void) |
10f59415 SC |
315 | { |
316 | if (tuilist == 0) | |
0743fc83 TT |
317 | add_basic_prefix_cmd ("tui", class_tui, |
318 | _("Text User Interface commands."), | |
319 | &tuilist, "tui ", 0, &cmdlist); | |
10f59415 SC |
320 | return &tuilist; |
321 | } | |
322 | ||
6cdb25f4 EZ |
323 | /* The set_func hook of "set tui ..." commands that affect the window |
324 | borders on the TUI display. */ | |
3b5c1d49 SM |
325 | |
326 | static void | |
eb4c3f4a TT |
327 | tui_set_var_cmd (const char *null_args, |
328 | int from_tty, struct cmd_list_element *c) | |
6cdb25f4 EZ |
329 | { |
330 | if (tui_update_variables () && tui_active) | |
331 | tui_rehighlight_all (); | |
332 | } | |
333 | ||
45e42163 TT |
334 | \f |
335 | ||
336 | /* True if TUI resizes should print a message. This is used by the | |
337 | test suite. */ | |
338 | ||
339 | static bool resize_message; | |
340 | ||
341 | static void | |
342 | show_tui_resize_message (struct ui_file *file, int from_tty, | |
343 | struct cmd_list_element *c, const char *value) | |
344 | { | |
345 | fprintf_filtered (file, _("TUI resize messaging is %s.\n"), value); | |
346 | } | |
347 | ||
348 | \f | |
349 | ||
97605e61 AB |
350 | /* Generic window name completion function. Complete window name pointed |
351 | to by TEXT and WORD. If INCLUDE_NEXT_PREV_P is true then the special | |
352 | window names 'next' and 'prev' will also be considered as possible | |
353 | completions of the window name. */ | |
2e52ae68 | 354 | |
eb3ff9a5 PA |
355 | static void |
356 | window_name_completer (completion_tracker &tracker, | |
357 | int include_next_prev_p, | |
97605e61 | 358 | const char *text, const char *word) |
2e52ae68 | 359 | { |
625ad440 | 360 | std::vector<const char *> completion_name_vec; |
2e52ae68 | 361 | |
1ce3e844 | 362 | for (tui_win_info *win_info : all_tui_windows ()) |
2e52ae68 PP |
363 | { |
364 | const char *completion_name = NULL; | |
365 | ||
366 | /* We can't focus on an invisible window. */ | |
2d83e710 | 367 | if (!win_info->is_visible ()) |
2e52ae68 PP |
368 | continue; |
369 | ||
1ce3e844 | 370 | completion_name = win_info->name (); |
150375dc | 371 | gdb_assert (completion_name != NULL); |
625ad440 | 372 | completion_name_vec.push_back (completion_name); |
2e52ae68 PP |
373 | } |
374 | ||
375 | /* If no windows are considered visible then the TUI has not yet been | |
376 | initialized. But still "focus src" and "focus cmd" will work because | |
377 | invoking the focus command will entail initializing the TUI which sets the | |
416eb92d | 378 | default layout to "src". */ |
625ad440 | 379 | if (completion_name_vec.empty ()) |
2e52ae68 | 380 | { |
625ad440 SM |
381 | completion_name_vec.push_back (SRC_NAME); |
382 | completion_name_vec.push_back (CMD_NAME); | |
2e52ae68 PP |
383 | } |
384 | ||
97605e61 AB |
385 | if (include_next_prev_p) |
386 | { | |
625ad440 SM |
387 | completion_name_vec.push_back ("next"); |
388 | completion_name_vec.push_back ("prev"); | |
97605e61 | 389 | } |
2e52ae68 | 390 | |
2e52ae68 | 391 | |
625ad440 SM |
392 | completion_name_vec.push_back (NULL); |
393 | complete_on_enum (tracker, completion_name_vec.data (), text, word); | |
2e52ae68 PP |
394 | } |
395 | ||
97605e61 AB |
396 | /* Complete possible window names to focus on. TEXT is the complete text |
397 | entered so far, WORD is the word currently being completed. */ | |
398 | ||
eb3ff9a5 | 399 | static void |
97605e61 | 400 | focus_completer (struct cmd_list_element *ignore, |
eb3ff9a5 PA |
401 | completion_tracker &tracker, |
402 | const char *text, const char *word) | |
97605e61 | 403 | { |
eb3ff9a5 | 404 | window_name_completer (tracker, 1, text, word); |
97605e61 AB |
405 | } |
406 | ||
407 | /* Complete possible window names for winheight command. TEXT is the | |
408 | complete text entered so far, WORD is the word currently being | |
409 | completed. */ | |
410 | ||
eb3ff9a5 | 411 | static void |
97605e61 | 412 | winheight_completer (struct cmd_list_element *ignore, |
eb3ff9a5 | 413 | completion_tracker &tracker, |
97605e61 AB |
414 | const char *text, const char *word) |
415 | { | |
416 | /* The first word is the window name. That we can complete. Subsequent | |
417 | words can't be completed. */ | |
418 | if (word != text) | |
eb3ff9a5 | 419 | return; |
97605e61 | 420 | |
eb3ff9a5 | 421 | window_name_completer (tracker, 0, text, word); |
97605e61 AB |
422 | } |
423 | ||
3e752b04 SC |
424 | /* Update gdb's knowledge of the terminal size. */ |
425 | void | |
d02c80cd | 426 | tui_update_gdb_sizes (void) |
3e752b04 | 427 | { |
d6e5e7f7 PP |
428 | int width, height; |
429 | ||
430 | if (tui_active) | |
431 | { | |
cb2ce893 TT |
432 | width = TUI_CMD_WIN->width; |
433 | height = TUI_CMD_WIN->height; | |
d6e5e7f7 PP |
434 | } |
435 | else | |
436 | { | |
437 | width = tui_term_width (); | |
438 | height = tui_term_height (); | |
439 | } | |
440 | ||
441 | set_screen_width_and_height (width, height); | |
3e752b04 SC |
442 | } |
443 | ||
c906108c | 444 | |
c906108c | 445 | void |
13446e05 | 446 | tui_win_info::forward_scroll (int num_to_scroll) |
c906108c | 447 | { |
13446e05 | 448 | if (num_to_scroll == 0) |
cb2ce893 | 449 | num_to_scroll = height - 3; |
c906108c | 450 | |
c3bd716f | 451 | do_scroll_vertical (num_to_scroll); |
a21fcd8f | 452 | } |
c906108c | 453 | |
c906108c | 454 | void |
13446e05 | 455 | tui_win_info::backward_scroll (int num_to_scroll) |
c906108c | 456 | { |
13446e05 | 457 | if (num_to_scroll == 0) |
cb2ce893 | 458 | num_to_scroll = height - 3; |
13446e05 | 459 | |
c3bd716f | 460 | do_scroll_vertical (-num_to_scroll); |
a21fcd8f | 461 | } |
c906108c SS |
462 | |
463 | ||
c906108c | 464 | void |
13446e05 | 465 | tui_win_info::left_scroll (int num_to_scroll) |
c906108c | 466 | { |
13446e05 TT |
467 | if (num_to_scroll == 0) |
468 | num_to_scroll = 1; | |
469 | ||
c3bd716f | 470 | do_scroll_horizontal (num_to_scroll); |
a21fcd8f | 471 | } |
c906108c SS |
472 | |
473 | ||
c906108c | 474 | void |
13446e05 | 475 | tui_win_info::right_scroll (int num_to_scroll) |
c906108c | 476 | { |
13446e05 TT |
477 | if (num_to_scroll == 0) |
478 | num_to_scroll = 1; | |
479 | ||
c3bd716f | 480 | do_scroll_horizontal (-num_to_scroll); |
e8b915dc | 481 | } |
c906108c SS |
482 | |
483 | ||
c906108c | 484 | void |
a21fcd8f | 485 | tui_refresh_all_win (void) |
c906108c | 486 | { |
3e266828 | 487 | clearok (curscr, TRUE); |
1ce3e844 | 488 | tui_refresh_all (); |
bc712bbf | 489 | } |
c906108c | 490 | |
6cdb25f4 EZ |
491 | void |
492 | tui_rehighlight_all (void) | |
493 | { | |
1ce3e844 | 494 | for (tui_win_info *win_info : all_tui_windows ()) |
b4ef5aeb | 495 | win_info->check_and_display_highlight_if_needed (); |
6cdb25f4 | 496 | } |
c906108c | 497 | |
b021a221 | 498 | /* Resize all the windows based on the terminal size. This function |
ae2b5380 | 499 | gets called from within the readline SIGWINCH handler. */ |
c906108c | 500 | void |
6ba8e26f | 501 | tui_resize_all (void) |
c906108c | 502 | { |
6ba8e26f | 503 | int height_diff, width_diff; |
9255ee31 | 504 | int screenheight, screenwidth; |
c906108c | 505 | |
9255ee31 | 506 | rl_get_screen_size (&screenheight, &screenwidth); |
6ba8e26f AC |
507 | width_diff = screenwidth - tui_term_width (); |
508 | height_diff = screenheight - tui_term_height (); | |
509 | if (height_diff || width_diff) | |
c906108c | 510 | { |
5b6fe301 | 511 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
c906108c | 512 | |
10f59415 SC |
513 | #ifdef HAVE_RESIZE_TERM |
514 | resize_term (screenheight, screenwidth); | |
515 | #endif | |
1cc6d956 | 516 | /* Turn keypad off while we resize. */ |
6ba8e26f | 517 | if (win_with_focus != TUI_CMD_WIN) |
7523da63 | 518 | keypad (TUI_CMD_WIN->handle.get (), FALSE); |
3e752b04 | 519 | tui_update_gdb_sizes (); |
dd1abb8c AC |
520 | tui_set_term_height_to (screenheight); |
521 | tui_set_term_width_to (screenwidth); | |
3d979945 | 522 | |
c366c1f0 TT |
523 | /* erase + clearok are used instead of a straightforward clear as |
524 | AIX 5.3 does not define clear. */ | |
525 | erase (); | |
526 | clearok (curscr, TRUE); | |
3d979945 | 527 | tui_apply_current_layout (); |
1cc6d956 MS |
528 | /* Turn keypad back on, unless focus is in the command |
529 | window. */ | |
6ba8e26f | 530 | if (win_with_focus != TUI_CMD_WIN) |
7523da63 | 531 | keypad (TUI_CMD_WIN->handle.get (), TRUE); |
c906108c | 532 | } |
6ba8e26f | 533 | } |
c906108c | 534 | |
2c0b251b | 535 | #ifdef SIGWINCH |
c4ef48c6 PP |
536 | /* Token for use by TUI's asynchronous SIGWINCH handler. */ |
537 | static struct async_signal_handler *tui_sigwinch_token; | |
538 | ||
539 | /* TUI's SIGWINCH signal handler. */ | |
2c0b251b | 540 | static void |
6ba8e26f | 541 | tui_sigwinch_handler (int signal) |
c906108c | 542 | { |
c4ef48c6 | 543 | mark_async_signal_handler (tui_sigwinch_token); |
9abd8a65 | 544 | tui_set_win_resized_to (true); |
6ba8e26f | 545 | } |
c4ef48c6 PP |
546 | |
547 | /* Callback for asynchronously resizing TUI following a SIGWINCH signal. */ | |
548 | static void | |
549 | tui_async_resize_screen (gdb_client_data arg) | |
550 | { | |
a88d0bb3 PP |
551 | rl_resize_terminal (); |
552 | ||
c4ef48c6 | 553 | if (!tui_active) |
a88d0bb3 PP |
554 | { |
555 | int screen_height, screen_width; | |
c4ef48c6 | 556 | |
a88d0bb3 PP |
557 | rl_get_screen_size (&screen_height, &screen_width); |
558 | set_screen_width_and_height (screen_width, screen_height); | |
559 | ||
560 | /* win_resized is left set so that the next call to tui_enable() | |
561 | resizes the TUI windows. */ | |
562 | } | |
563 | else | |
564 | { | |
9abd8a65 | 565 | tui_set_win_resized_to (false); |
a88d0bb3 PP |
566 | tui_resize_all (); |
567 | tui_refresh_all_win (); | |
568 | tui_update_gdb_sizes (); | |
45e42163 TT |
569 | if (resize_message) |
570 | { | |
571 | static int count; | |
572 | printf_unfiltered ("@@ resize done %d, size = %dx%d\n", count, | |
573 | tui_term_width (), tui_term_height ()); | |
574 | ++count; | |
575 | } | |
a88d0bb3 PP |
576 | tui_redisplay_readline (); |
577 | } | |
c4ef48c6 | 578 | } |
2c0b251b | 579 | #endif |
c906108c | 580 | |
c4ef48c6 PP |
581 | /* Initialize TUI's SIGWINCH signal handler. Note that the handler is not |
582 | uninstalled when we exit TUI, so the handler should not assume that TUI is | |
583 | always active. */ | |
9612b5ec UW |
584 | void |
585 | tui_initialize_win (void) | |
586 | { | |
587 | #ifdef SIGWINCH | |
c4ef48c6 PP |
588 | tui_sigwinch_token |
589 | = create_async_signal_handler (tui_async_resize_screen, NULL); | |
590 | ||
591 | { | |
9612b5ec | 592 | #ifdef HAVE_SIGACTION |
c4ef48c6 | 593 | struct sigaction old_winch; |
1c5313c5 | 594 | |
c4ef48c6 PP |
595 | memset (&old_winch, 0, sizeof (old_winch)); |
596 | old_winch.sa_handler = &tui_sigwinch_handler; | |
a344fc09 | 597 | #ifdef SA_RESTART |
c4ef48c6 | 598 | old_winch.sa_flags = SA_RESTART; |
a344fc09 | 599 | #endif |
c4ef48c6 | 600 | sigaction (SIGWINCH, &old_winch, NULL); |
9612b5ec | 601 | #else |
c4ef48c6 | 602 | signal (SIGWINCH, &tui_sigwinch_handler); |
9612b5ec | 603 | #endif |
c4ef48c6 | 604 | } |
9612b5ec UW |
605 | #endif |
606 | } | |
c906108c SS |
607 | |
608 | ||
c906108c | 609 | static void |
0b39b52e | 610 | tui_scroll_forward_command (const char *arg, int from_tty) |
c906108c | 611 | { |
6ba8e26f | 612 | int num_to_scroll = 1; |
5b6fe301 | 613 | struct tui_win_info *win_to_scroll; |
c906108c | 614 | |
1854bb21 SC |
615 | /* Make sure the curses mode is enabled. */ |
616 | tui_enable (); | |
63a33118 | 617 | if (arg == NULL) |
cafb3438 | 618 | parse_scrolling_args (arg, &win_to_scroll, NULL); |
c906108c | 619 | else |
6ba8e26f | 620 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 621 | win_to_scroll->forward_scroll (num_to_scroll); |
e8b915dc | 622 | } |
c906108c SS |
623 | |
624 | ||
c906108c | 625 | static void |
0b39b52e | 626 | tui_scroll_backward_command (const char *arg, int from_tty) |
c906108c | 627 | { |
6ba8e26f | 628 | int num_to_scroll = 1; |
5b6fe301 | 629 | struct tui_win_info *win_to_scroll; |
c906108c | 630 | |
1854bb21 SC |
631 | /* Make sure the curses mode is enabled. */ |
632 | tui_enable (); | |
63a33118 | 633 | if (arg == NULL) |
cafb3438 | 634 | parse_scrolling_args (arg, &win_to_scroll, NULL); |
c906108c | 635 | else |
6ba8e26f | 636 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 637 | win_to_scroll->backward_scroll (num_to_scroll); |
e8b915dc | 638 | } |
c906108c SS |
639 | |
640 | ||
c906108c | 641 | static void |
0b39b52e | 642 | tui_scroll_left_command (const char *arg, int from_tty) |
c906108c | 643 | { |
6ba8e26f | 644 | int num_to_scroll; |
5b6fe301 | 645 | struct tui_win_info *win_to_scroll; |
c906108c | 646 | |
1854bb21 SC |
647 | /* Make sure the curses mode is enabled. */ |
648 | tui_enable (); | |
6ba8e26f | 649 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 650 | win_to_scroll->left_scroll (num_to_scroll); |
e8b915dc | 651 | } |
c906108c SS |
652 | |
653 | ||
c906108c | 654 | static void |
0b39b52e | 655 | tui_scroll_right_command (const char *arg, int from_tty) |
c906108c | 656 | { |
6ba8e26f | 657 | int num_to_scroll; |
5b6fe301 | 658 | struct tui_win_info *win_to_scroll; |
c906108c | 659 | |
1854bb21 SC |
660 | /* Make sure the curses mode is enabled. */ |
661 | tui_enable (); | |
6ba8e26f | 662 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 663 | win_to_scroll->right_scroll (num_to_scroll); |
e8b915dc | 664 | } |
c906108c SS |
665 | |
666 | ||
9f6ad286 TT |
667 | /* Answer the window represented by name. */ |
668 | static struct tui_win_info * | |
669 | tui_partial_win_by_name (gdb::string_view name) | |
670 | { | |
e098d18c TT |
671 | struct tui_win_info *best = nullptr; |
672 | ||
9f6ad286 TT |
673 | if (name != NULL) |
674 | { | |
675 | for (tui_win_info *item : all_tui_windows ()) | |
676 | { | |
677 | const char *cur_name = item->name (); | |
678 | ||
e098d18c | 679 | if (name == cur_name) |
9f6ad286 | 680 | return item; |
e098d18c TT |
681 | if (startswith (cur_name, name)) |
682 | { | |
683 | if (best != nullptr) | |
684 | error (_("Window name \"%*s\" is ambiguous"), | |
685 | (int) name.size (), name.data ()); | |
686 | best = item; | |
687 | } | |
9f6ad286 TT |
688 | } |
689 | } | |
690 | ||
e098d18c | 691 | return best; |
9f6ad286 TT |
692 | } |
693 | ||
6ba8e26f | 694 | /* Set focus to the window named by 'arg'. */ |
c906108c | 695 | static void |
01aeb396 | 696 | tui_set_focus_command (const char *arg, int from_tty) |
c906108c | 697 | { |
01aeb396 TT |
698 | tui_enable (); |
699 | ||
ca793b96 TT |
700 | if (arg == NULL) |
701 | error_no_arg (_("name of window to focus")); | |
c906108c | 702 | |
ca793b96 | 703 | struct tui_win_info *win_info = NULL; |
c906108c | 704 | |
ca793b96 TT |
705 | if (subset_compare (arg, "next")) |
706 | win_info = tui_next_win (tui_win_with_focus ()); | |
707 | else if (subset_compare (arg, "prev")) | |
708 | win_info = tui_prev_win (tui_win_with_focus ()); | |
c906108c | 709 | else |
ca793b96 TT |
710 | win_info = tui_partial_win_by_name (arg); |
711 | ||
712 | if (win_info == NULL) | |
713 | error (_("Unrecognized window name \"%s\""), arg); | |
714 | if (!win_info->is_visible ()) | |
715 | error (_("Window \"%s\" is not visible"), arg); | |
716 | ||
717 | tui_set_win_focus_to (win_info); | |
718 | keypad (TUI_CMD_WIN->handle.get (), win_info != TUI_CMD_WIN); | |
719 | printf_filtered (_("Focus set to %s window.\n"), | |
720 | tui_win_with_focus ()->name ()); | |
6ba8e26f | 721 | } |
c906108c | 722 | |
c906108c | 723 | static void |
1d12d88f | 724 | tui_all_windows_info (const char *arg, int from_tty) |
c906108c | 725 | { |
82e3b564 TT |
726 | if (!tui_active) |
727 | { | |
728 | printf_filtered (_("The TUI is not active.\n")); | |
729 | return; | |
730 | } | |
731 | ||
5b6fe301 | 732 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
25a2915e TT |
733 | struct ui_out *uiout = current_uiout; |
734 | ||
735 | ui_out_emit_table table_emitter (uiout, 3, -1, "tui-windows"); | |
736 | uiout->table_header (10, ui_left, "name", "Name"); | |
737 | uiout->table_header (5, ui_right, "lines", "Lines"); | |
738 | uiout->table_header (10, ui_left, "focus", "Focus"); | |
739 | uiout->table_body (); | |
c906108c | 740 | |
1ce3e844 | 741 | for (tui_win_info *win_info : all_tui_windows ()) |
2d83e710 | 742 | if (win_info->is_visible ()) |
c906108c | 743 | { |
25a2915e TT |
744 | ui_out_emit_tuple tuple_emitter (uiout, nullptr); |
745 | ||
746 | uiout->field_string ("name", win_info->name ()); | |
747 | uiout->field_signed ("lines", win_info->height); | |
1ce3e844 | 748 | if (win_with_focus == win_info) |
25a2915e | 749 | uiout->field_string ("focus", _("(has focus)")); |
c906108c | 750 | else |
25a2915e TT |
751 | uiout->field_skip ("focus"); |
752 | uiout->text ("\n"); | |
c906108c | 753 | } |
6ba8e26f | 754 | } |
c906108c SS |
755 | |
756 | ||
c906108c | 757 | static void |
0b39b52e | 758 | tui_refresh_all_command (const char *arg, int from_tty) |
c906108c | 759 | { |
1854bb21 SC |
760 | /* Make sure the curses mode is enabled. */ |
761 | tui_enable (); | |
762 | ||
a21fcd8f | 763 | tui_refresh_all_win (); |
c906108c SS |
764 | } |
765 | ||
7806cea7 TT |
766 | /* The tab width that should be used by the TUI. */ |
767 | ||
768 | unsigned int tui_tab_width = DEFAULT_TAB_LEN; | |
769 | ||
770 | /* The tab width as set by the user. */ | |
771 | ||
772 | static unsigned int internal_tab_width = DEFAULT_TAB_LEN; | |
773 | ||
d83f1fe6 TT |
774 | /* After the tab width is set, call this to update the relevant |
775 | windows. */ | |
776 | ||
777 | static void | |
778 | update_tab_width () | |
779 | { | |
1ce3e844 | 780 | for (tui_win_info *win_info : all_tui_windows ()) |
7806cea7 | 781 | { |
2d83e710 | 782 | if (win_info->is_visible ()) |
1ce3e844 | 783 | win_info->update_tab_width (); |
7806cea7 TT |
784 | } |
785 | } | |
786 | ||
787 | /* Callback for "set tui tab-width". */ | |
788 | ||
789 | static void | |
790 | tui_set_tab_width (const char *ignore, | |
791 | int from_tty, struct cmd_list_element *c) | |
792 | { | |
793 | if (internal_tab_width == 0) | |
794 | { | |
795 | internal_tab_width = tui_tab_width; | |
796 | error (_("Tab width must not be 0")); | |
797 | } | |
798 | ||
799 | tui_tab_width = internal_tab_width; | |
800 | update_tab_width (); | |
801 | } | |
802 | ||
803 | /* Callback for "show tui tab-width". */ | |
804 | ||
805 | static void | |
806 | tui_show_tab_width (struct ui_file *file, int from_tty, | |
807 | struct cmd_list_element *c, const char *value) | |
808 | { | |
809 | fprintf_filtered (gdb_stdout, _("TUI tab width is %s spaces.\n"), value); | |
810 | ||
811 | } | |
c906108c | 812 | |
d1da6b01 TT |
813 | /* See tui-win.h. */ |
814 | ||
815 | bool compact_source = false; | |
816 | ||
817 | /* Callback for "set tui compact-source". */ | |
818 | ||
819 | static void | |
820 | tui_set_compact_source (const char *ignore, int from_tty, | |
821 | struct cmd_list_element *c) | |
822 | { | |
823 | if (TUI_SRC_WIN != nullptr) | |
824 | TUI_SRC_WIN->refill (); | |
825 | } | |
826 | ||
827 | /* Callback for "show tui compact-source". */ | |
828 | ||
829 | static void | |
830 | tui_show_compact_source (struct ui_file *file, int from_tty, | |
831 | struct cmd_list_element *c, const char *value) | |
832 | { | |
833 | printf_filtered (_("TUI source window compactness is %s.\n"), value); | |
834 | } | |
835 | ||
c54da50d | 836 | /* Set the tab width of the specified window. */ |
c906108c | 837 | static void |
0b39b52e | 838 | tui_set_tab_width_command (const char *arg, int from_tty) |
c906108c | 839 | { |
1854bb21 SC |
840 | /* Make sure the curses mode is enabled. */ |
841 | tui_enable (); | |
63a33118 | 842 | if (arg != NULL) |
c906108c SS |
843 | { |
844 | int ts; | |
845 | ||
846 | ts = atoi (arg); | |
7806cea7 TT |
847 | if (ts <= 0) |
848 | warning (_("Tab widths greater than 0 must be specified.")); | |
849 | else | |
cb86fcc1 | 850 | { |
7806cea7 TT |
851 | internal_tab_width = ts; |
852 | tui_tab_width = ts; | |
853 | ||
854 | update_tab_width (); | |
cb86fcc1 | 855 | } |
c906108c | 856 | } |
6ba8e26f | 857 | } |
c906108c SS |
858 | |
859 | ||
1cc6d956 | 860 | /* Set the height of the specified window. */ |
c906108c | 861 | static void |
4dde7b34 | 862 | tui_set_win_height_command (const char *arg, int from_tty) |
c906108c | 863 | { |
1854bb21 SC |
864 | /* Make sure the curses mode is enabled. */ |
865 | tui_enable (); | |
ca793b96 TT |
866 | if (arg == NULL) |
867 | error_no_arg (_("name of window")); | |
c906108c | 868 | |
ca793b96 TT |
869 | const char *buf = arg; |
870 | const char *buf_ptr = buf; | |
871 | int new_height; | |
872 | struct tui_win_info *win_info; | |
c906108c | 873 | |
ca793b96 | 874 | buf_ptr = skip_to_space (buf_ptr); |
78e8cb91 | 875 | |
ca793b96 TT |
876 | /* Validate the window name. */ |
877 | gdb::string_view wname (buf, buf_ptr - buf); | |
878 | win_info = tui_partial_win_by_name (wname); | |
78e8cb91 | 879 | |
ca793b96 TT |
880 | if (win_info == NULL) |
881 | error (_("Unrecognized window name \"%s\""), arg); | |
882 | if (!win_info->is_visible ()) | |
883 | error (_("Window \"%s\" is not visible"), arg); | |
884 | ||
885 | /* Process the size. */ | |
886 | buf_ptr = skip_spaces (buf_ptr); | |
887 | ||
888 | if (*buf_ptr != '\0') | |
889 | { | |
890 | bool negate = false; | |
891 | bool fixed_size = true; | |
892 | int input_no;; | |
893 | ||
894 | if (*buf_ptr == '+' || *buf_ptr == '-') | |
895 | { | |
896 | if (*buf_ptr == '-') | |
897 | negate = true; | |
898 | fixed_size = false; | |
899 | buf_ptr++; | |
900 | } | |
901 | input_no = atoi (buf_ptr); | |
902 | if (input_no > 0) | |
903 | { | |
904 | if (negate) | |
905 | input_no *= (-1); | |
906 | if (fixed_size) | |
907 | new_height = input_no; | |
908 | else | |
909 | new_height = win_info->height + input_no; | |
910 | ||
911 | /* Now change the window's height, and adjust | |
912 | all other windows around it. */ | |
913 | tui_adjust_window_height (win_info, new_height); | |
914 | tui_update_gdb_sizes (); | |
c906108c SS |
915 | } |
916 | else | |
ca793b96 | 917 | error (_("Invalid window height specified")); |
c906108c | 918 | } |
6ba8e26f | 919 | } |
c906108c | 920 | |
5fcee43a | 921 | /* See tui-data.h. */ |
c906108c | 922 | |
8903bd8a TT |
923 | int |
924 | tui_win_info::max_height () const | |
925 | { | |
926 | return tui_term_height () - 2; | |
927 | } | |
928 | ||
7c043ba6 TT |
929 | /* See tui-data.h. */ |
930 | ||
931 | int | |
932 | tui_gen_win_info::max_width () const | |
933 | { | |
934 | return tui_term_width () - 2; | |
935 | } | |
936 | ||
c906108c | 937 | static void |
0b39b52e | 938 | parse_scrolling_args (const char *arg, |
08ef48c5 | 939 | struct tui_win_info **win_to_scroll, |
6ba8e26f | 940 | int *num_to_scroll) |
c906108c | 941 | { |
6ba8e26f AC |
942 | if (num_to_scroll) |
943 | *num_to_scroll = 0; | |
944 | *win_to_scroll = tui_win_with_focus (); | |
c906108c | 945 | |
ef5eab5a MS |
946 | /* First set up the default window to scroll, in case there is no |
947 | window name arg. */ | |
63a33118 | 948 | if (arg != NULL) |
c906108c | 949 | { |
f71c8822 | 950 | char *buf_ptr; |
c906108c | 951 | |
1cc6d956 | 952 | /* Process the number of lines to scroll. */ |
f71c8822 TT |
953 | std::string copy = arg; |
954 | buf_ptr = ©[0]; | |
6ba8e26f | 955 | if (isdigit (*buf_ptr)) |
c906108c | 956 | { |
6ba8e26f | 957 | char *num_str; |
c906108c | 958 | |
6ba8e26f AC |
959 | num_str = buf_ptr; |
960 | buf_ptr = strchr (buf_ptr, ' '); | |
63a33118 | 961 | if (buf_ptr != NULL) |
c906108c | 962 | { |
78e8cb91 | 963 | *buf_ptr = '\0'; |
6ba8e26f AC |
964 | if (num_to_scroll) |
965 | *num_to_scroll = atoi (num_str); | |
966 | buf_ptr++; | |
c906108c | 967 | } |
6ba8e26f AC |
968 | else if (num_to_scroll) |
969 | *num_to_scroll = atoi (num_str); | |
c906108c SS |
970 | } |
971 | ||
1cc6d956 | 972 | /* Process the window name if one is specified. */ |
63a33118 | 973 | if (buf_ptr != NULL) |
c906108c | 974 | { |
a121b7c1 | 975 | const char *wname; |
c906108c | 976 | |
78e8cb91 | 977 | wname = skip_spaces (buf_ptr); |
c906108c | 978 | |
78e8cb91 | 979 | if (*wname != '\0') |
c709a7c2 | 980 | { |
78e8cb91 TT |
981 | *win_to_scroll = tui_partial_win_by_name (wname); |
982 | ||
983 | if (*win_to_scroll == NULL) | |
984 | error (_("Unrecognized window `%s'"), wname); | |
985 | if (!(*win_to_scroll)->is_visible ()) | |
986 | error (_("Window is not visible")); | |
987 | else if (*win_to_scroll == TUI_CMD_WIN) | |
988 | *win_to_scroll = *(tui_source_windows ().begin ()); | |
c709a7c2 | 989 | } |
c906108c | 990 | } |
c906108c | 991 | } |
6ba8e26f | 992 | } |
7806cea7 TT |
993 | |
994 | /* Function to initialize gdb commands, for tui window | |
995 | manipulation. */ | |
996 | ||
6c265988 | 997 | void _initialize_tui_win (); |
7806cea7 | 998 | void |
6c265988 | 999 | _initialize_tui_win () |
7806cea7 TT |
1000 | { |
1001 | static struct cmd_list_element *tui_setlist; | |
1002 | static struct cmd_list_element *tui_showlist; | |
1003 | struct cmd_list_element *cmd; | |
1004 | ||
1005 | /* Define the classes of commands. | |
1006 | They will appear in the help list in the reverse of this order. */ | |
1007 | add_prefix_cmd ("tui", class_tui, set_tui_cmd, | |
590042fc | 1008 | _("TUI configuration variables."), |
7806cea7 TT |
1009 | &tui_setlist, "set tui ", |
1010 | 0 /* allow-unknown */, &setlist); | |
1011 | add_prefix_cmd ("tui", class_tui, show_tui_cmd, | |
590042fc | 1012 | _("TUI configuration variables."), |
7806cea7 TT |
1013 | &tui_showlist, "show tui ", |
1014 | 0 /* allow-unknown */, &showlist); | |
1015 | ||
1016 | add_com ("refresh", class_tui, tui_refresh_all_command, | |
89549d7f | 1017 | _("Refresh the terminal display.")); |
7806cea7 TT |
1018 | |
1019 | cmd = add_com ("tabset", class_tui, tui_set_tab_width_command, _("\ | |
1020 | Set the width (in characters) of tab stops.\n\ | |
89549d7f | 1021 | Usage: tabset N")); |
7806cea7 TT |
1022 | deprecate_cmd (cmd, "set tui tab-width"); |
1023 | ||
1024 | cmd = add_com ("winheight", class_tui, tui_set_win_height_command, _("\ | |
ca793b96 TT |
1025 | Set or modify the height of a specified window.\n\ |
1026 | Usage: winheight WINDOW-NAME [+ | -] NUM-LINES\n\ | |
1027 | Use \"info win\" to see the names of the windows currently being displayed.")); | |
7806cea7 TT |
1028 | add_com_alias ("wh", "winheight", class_tui, 0); |
1029 | set_cmd_completer (cmd, winheight_completer); | |
1030 | add_info ("win", tui_all_windows_info, | |
283be8bf TT |
1031 | _("List of all displayed windows.\n\ |
1032 | Usage: info win")); | |
7806cea7 | 1033 | cmd = add_com ("focus", class_tui, tui_set_focus_command, _("\ |
ca793b96 TT |
1034 | Set focus to named window or next/prev window.\n\ |
1035 | Usage: focus [WINDOW-NAME | next | prev]\n\ | |
1036 | Use \"info win\" to see the names of the windows currently being displayed.")); | |
7806cea7 TT |
1037 | add_com_alias ("fs", "focus", class_tui, 0); |
1038 | set_cmd_completer (cmd, focus_completer); | |
1039 | add_com ("+", class_tui, tui_scroll_forward_command, _("\ | |
1040 | Scroll window forward.\n\ | |
7a27a45b AB |
1041 | Usage: + [N] [WIN]\n\ |
1042 | Scroll window WIN N lines forwards. Both WIN and N are optional, N\n\ | |
1043 | defaults to 1, and WIN defaults to the currently focused window.")); | |
7806cea7 TT |
1044 | add_com ("-", class_tui, tui_scroll_backward_command, _("\ |
1045 | Scroll window backward.\n\ | |
7a27a45b AB |
1046 | Usage: - [N] [WIN]\n\ |
1047 | Scroll window WIN N lines backwards. Both WIN and N are optional, N\n\ | |
1048 | defaults to 1, and WIN defaults to the currently focused window.")); | |
7806cea7 TT |
1049 | add_com ("<", class_tui, tui_scroll_left_command, _("\ |
1050 | Scroll window text to the left.\n\ | |
7a27a45b AB |
1051 | Usage: < [N] [WIN]\n\ |
1052 | Scroll window WIN N characters left. Both WIN and N are optional, N\n\ | |
1053 | defaults to 1, and WIN defaults to the currently focused window.")); | |
7806cea7 TT |
1054 | add_com (">", class_tui, tui_scroll_right_command, _("\ |
1055 | Scroll window text to the right.\n\ | |
7a27a45b AB |
1056 | Usage: > [N] [WIN]\n\ |
1057 | Scroll window WIN N characters right. Both WIN and N are optional, N\n\ | |
1058 | defaults to 1, and WIN defaults to the currently focused window.")); | |
7806cea7 TT |
1059 | |
1060 | /* Define the tui control variables. */ | |
1061 | add_setshow_enum_cmd ("border-kind", no_class, tui_border_kind_enums, | |
1062 | &tui_border_kind, _("\ | |
1063 | Set the kind of border for TUI windows."), _("\ | |
1064 | Show the kind of border for TUI windows."), _("\ | |
1065 | This variable controls the border of TUI windows:\n\ | |
89549d7f TT |
1066 | space use a white space\n\ |
1067 | ascii use ascii characters + - | for the border\n\ | |
1068 | acs use the Alternate Character Set"), | |
7806cea7 TT |
1069 | tui_set_var_cmd, |
1070 | show_tui_border_kind, | |
1071 | &tui_setlist, &tui_showlist); | |
1072 | ||
1073 | add_setshow_enum_cmd ("border-mode", no_class, tui_border_mode_enums, | |
1074 | &tui_border_mode, _("\ | |
1075 | Set the attribute mode to use for the TUI window borders."), _("\ | |
1076 | Show the attribute mode to use for the TUI window borders."), _("\ | |
1077 | This variable controls the attributes to use for the window borders:\n\ | |
89549d7f TT |
1078 | normal normal display\n\ |
1079 | standout use highlight mode of terminal\n\ | |
1080 | reverse use reverse video mode\n\ | |
1081 | half use half bright\n\ | |
1082 | half-standout use half bright and standout mode\n\ | |
1083 | bold use extra bright or bold\n\ | |
1084 | bold-standout use extra bright or bold with standout mode"), | |
7806cea7 TT |
1085 | tui_set_var_cmd, |
1086 | show_tui_border_mode, | |
1087 | &tui_setlist, &tui_showlist); | |
1088 | ||
1089 | add_setshow_enum_cmd ("active-border-mode", no_class, tui_border_mode_enums, | |
1090 | &tui_active_border_mode, _("\ | |
1091 | Set the attribute mode to use for the active TUI window border."), _("\ | |
1092 | Show the attribute mode to use for the active TUI window border."), _("\ | |
1093 | This variable controls the attributes to use for the active window border:\n\ | |
89549d7f TT |
1094 | normal normal display\n\ |
1095 | standout use highlight mode of terminal\n\ | |
1096 | reverse use reverse video mode\n\ | |
1097 | half use half bright\n\ | |
1098 | half-standout use half bright and standout mode\n\ | |
1099 | bold use extra bright or bold\n\ | |
1100 | bold-standout use extra bright or bold with standout mode"), | |
7806cea7 TT |
1101 | tui_set_var_cmd, |
1102 | show_tui_active_border_mode, | |
1103 | &tui_setlist, &tui_showlist); | |
1104 | ||
1105 | add_setshow_zuinteger_cmd ("tab-width", no_class, | |
1106 | &internal_tab_width, _("\ | |
1107 | Set the tab width, in characters, for the TUI."), _("\ | |
590042fc | 1108 | Show the tab witdh, in characters, for the TUI."), _("\ |
7806cea7 TT |
1109 | This variable controls how many spaces are used to display a tab character."), |
1110 | tui_set_tab_width, tui_show_tab_width, | |
1111 | &tui_setlist, &tui_showlist); | |
45e42163 TT |
1112 | |
1113 | add_setshow_boolean_cmd ("tui-resize-message", class_maintenance, | |
1114 | &resize_message, _("\ | |
1115 | Set TUI resize messaging."), _("\ | |
1116 | Show TUI resize messaging."), _("\ | |
1117 | When enabled GDB will print a message when the terminal is resized."), | |
1118 | nullptr, | |
1119 | show_tui_resize_message, | |
1120 | &maintenance_set_cmdlist, | |
1121 | &maintenance_show_cmdlist); | |
d1da6b01 TT |
1122 | |
1123 | add_setshow_boolean_cmd ("compact-source", class_tui, | |
1124 | &compact_source, _("\ | |
1125 | Set whether the TUI source window is compact."), _("\ | |
1126 | Show whether the TUI source window is compact."), _("\ | |
1127 | This variable controls whether the TUI source window is shown\n\ | |
1128 | in a compact form. The compact form puts the source closer to\n\ | |
1129 | the line numbers and uses less horizontal space."), | |
1130 | tui_set_compact_source, tui_show_compact_source, | |
1131 | &tui_setlist, &tui_showlist); | |
a2a7af0c TT |
1132 | |
1133 | tui_border_style.changed.attach (tui_rehighlight_all); | |
1134 | tui_active_border_style.changed.attach (tui_rehighlight_all); | |
7806cea7 | 1135 | } |