Commit | Line | Data |
---|---|---|
f377b406 | 1 | /* TUI window generic functions. |
f33c6cbf | 2 | |
42a4f53d | 3 | Copyright (C) 1998-2019 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" |
3e752b04 | 33 | #include "top.h" |
52575520 | 34 | #include "source.h" |
c4ef48c6 | 35 | #include "event-loop.h" |
c906108c | 36 | |
d7b2e967 | 37 | #include "tui/tui.h" |
c4ef48c6 | 38 | #include "tui/tui-io.h" |
d7b2e967 AC |
39 | #include "tui/tui-data.h" |
40 | #include "tui/tui-wingeneral.h" | |
41 | #include "tui/tui-stack.h" | |
42 | #include "tui/tui-regs.h" | |
43 | #include "tui/tui-disasm.h" | |
44 | #include "tui/tui-source.h" | |
45 | #include "tui/tui-winsource.h" | |
46 | #include "tui/tui-windata.h" | |
2c0b251b | 47 | #include "tui/tui-win.h" |
c906108c | 48 | |
6a83354a | 49 | #include "gdb_curses.h" |
96ec9981 | 50 | #include <ctype.h> |
dbda9972 | 51 | #include "readline/readline.h" |
96ec9981 | 52 | |
9612b5ec UW |
53 | #include <signal.h> |
54 | ||
c906108c SS |
55 | /******************************* |
56 | ** Static Local Decls | |
57 | ********************************/ | |
08ef48c5 MS |
58 | static void make_invisible_and_set_new_height (struct tui_win_info *, |
59 | int); | |
60 | static enum tui_status tui_adjust_win_heights (struct tui_win_info *, | |
61 | int); | |
6ba8e26f | 62 | static int new_height_ok (struct tui_win_info *, int); |
0b39b52e TT |
63 | static void tui_set_tab_width_command (const char *, int); |
64 | static void tui_refresh_all_command (const char *, int); | |
65 | static void tui_set_win_height_command (const char *, int); | |
1d12d88f | 66 | static void tui_all_windows_info (const char *, int); |
0b39b52e TT |
67 | static void tui_set_focus_command (const char *, int); |
68 | static void tui_scroll_forward_command (const char *, int); | |
69 | static void tui_scroll_backward_command (const char *, int); | |
70 | static void tui_scroll_left_command (const char *, int); | |
71 | static void tui_scroll_right_command (const char *, int); | |
72 | static void parse_scrolling_args (const char *, | |
08ef48c5 MS |
73 | struct tui_win_info **, |
74 | int *); | |
c906108c SS |
75 | |
76 | ||
77 | /*************************************** | |
78 | ** DEFINITIONS | |
79 | ***************************************/ | |
57dbb3af | 80 | #define WIN_HEIGHT_USAGE "Usage: winheight WINDOW-NAME [+ | -] NUM-LINES\n" |
bf212be1 | 81 | #define FOCUS_USAGE "Usage: focus [WINDOW-NAME | next | prev]\n" |
c906108c SS |
82 | |
83 | /*************************************** | |
84 | ** PUBLIC FUNCTIONS | |
85 | ***************************************/ | |
86 | ||
17aae570 SC |
87 | #ifndef ACS_LRCORNER |
88 | # define ACS_LRCORNER '+' | |
89 | #endif | |
90 | #ifndef ACS_LLCORNER | |
91 | # define ACS_LLCORNER '+' | |
92 | #endif | |
93 | #ifndef ACS_ULCORNER | |
94 | # define ACS_ULCORNER '+' | |
95 | #endif | |
96 | #ifndef ACS_URCORNER | |
97 | # define ACS_URCORNER '+' | |
98 | #endif | |
99 | #ifndef ACS_HLINE | |
100 | # define ACS_HLINE '-' | |
101 | #endif | |
102 | #ifndef ACS_VLINE | |
103 | # define ACS_VLINE '|' | |
104 | #endif | |
105 | ||
af101512 | 106 | /* Possible values for tui-border-kind variable. */ |
40478521 | 107 | static const char *const tui_border_kind_enums[] = { |
af101512 SC |
108 | "space", |
109 | "ascii", | |
110 | "acs", | |
111 | NULL | |
112 | }; | |
113 | ||
114 | /* Possible values for tui-border-mode and tui-active-border-mode. */ | |
40478521 | 115 | static const char *const tui_border_mode_enums[] = { |
af101512 SC |
116 | "normal", |
117 | "standout", | |
118 | "reverse", | |
119 | "half", | |
120 | "half-standout", | |
121 | "bold", | |
122 | "bold-standout", | |
123 | NULL | |
124 | }; | |
125 | ||
126 | struct tui_translate | |
127 | { | |
128 | const char *name; | |
129 | int value; | |
130 | }; | |
131 | ||
132 | /* Translation table for border-mode variables. | |
133 | The list of values must be terminated by a NULL. | |
134 | After the NULL value, an entry defines the default. */ | |
135 | struct tui_translate tui_border_mode_translate[] = { | |
136 | { "normal", A_NORMAL }, | |
137 | { "standout", A_STANDOUT }, | |
138 | { "reverse", A_REVERSE }, | |
139 | { "half", A_DIM }, | |
140 | { "half-standout", A_DIM | A_STANDOUT }, | |
141 | { "bold", A_BOLD }, | |
142 | { "bold-standout", A_BOLD | A_STANDOUT }, | |
143 | { 0, 0 }, | |
144 | { "normal", A_NORMAL } | |
145 | }; | |
146 | ||
147 | /* Translation tables for border-kind, one for each border | |
148 | character (see wborder, border curses operations). | |
149 | -1 is used to indicate the ACS because ACS characters | |
150 | are determined at run time by curses (depends on terminal). */ | |
151 | struct tui_translate tui_border_kind_translate_vline[] = { | |
152 | { "space", ' ' }, | |
153 | { "ascii", '|' }, | |
154 | { "acs", -1 }, | |
155 | { 0, 0 }, | |
156 | { "ascii", '|' } | |
157 | }; | |
158 | ||
159 | struct tui_translate tui_border_kind_translate_hline[] = { | |
160 | { "space", ' ' }, | |
161 | { "ascii", '-' }, | |
162 | { "acs", -1 }, | |
163 | { 0, 0 }, | |
164 | { "ascii", '-' } | |
165 | }; | |
166 | ||
167 | struct tui_translate tui_border_kind_translate_ulcorner[] = { | |
168 | { "space", ' ' }, | |
169 | { "ascii", '+' }, | |
170 | { "acs", -1 }, | |
171 | { 0, 0 }, | |
172 | { "ascii", '+' } | |
173 | }; | |
174 | ||
175 | struct tui_translate tui_border_kind_translate_urcorner[] = { | |
176 | { "space", ' ' }, | |
177 | { "ascii", '+' }, | |
178 | { "acs", -1 }, | |
179 | { 0, 0 }, | |
180 | { "ascii", '+' } | |
181 | }; | |
182 | ||
183 | struct tui_translate tui_border_kind_translate_llcorner[] = { | |
184 | { "space", ' ' }, | |
185 | { "ascii", '+' }, | |
186 | { "acs", -1 }, | |
187 | { 0, 0 }, | |
188 | { "ascii", '+' } | |
189 | }; | |
190 | ||
191 | struct tui_translate tui_border_kind_translate_lrcorner[] = { | |
192 | { "space", ' ' }, | |
193 | { "ascii", '+' }, | |
194 | { "acs", -1 }, | |
195 | { 0, 0 }, | |
196 | { "ascii", '+' } | |
197 | }; | |
198 | ||
199 | ||
200 | /* Tui configuration variables controlled with set/show command. */ | |
201 | const char *tui_active_border_mode = "bold-standout"; | |
920d2a44 | 202 | static void |
08ef48c5 MS |
203 | show_tui_active_border_mode (struct ui_file *file, |
204 | int from_tty, | |
205 | struct cmd_list_element *c, | |
206 | const char *value) | |
920d2a44 AC |
207 | { |
208 | fprintf_filtered (file, _("\ | |
209 | The attribute mode to use for the active TUI window border is \"%s\".\n"), | |
210 | value); | |
211 | } | |
212 | ||
af101512 | 213 | const char *tui_border_mode = "normal"; |
920d2a44 | 214 | static void |
08ef48c5 MS |
215 | show_tui_border_mode (struct ui_file *file, |
216 | int from_tty, | |
217 | struct cmd_list_element *c, | |
218 | const char *value) | |
920d2a44 AC |
219 | { |
220 | fprintf_filtered (file, _("\ | |
221 | The attribute mode to use for the TUI window borders is \"%s\".\n"), | |
222 | value); | |
223 | } | |
224 | ||
af101512 | 225 | const char *tui_border_kind = "acs"; |
920d2a44 | 226 | static void |
08ef48c5 MS |
227 | show_tui_border_kind (struct ui_file *file, |
228 | int from_tty, | |
229 | struct cmd_list_element *c, | |
230 | const char *value) | |
920d2a44 AC |
231 | { |
232 | fprintf_filtered (file, _("The kind of border for TUI windows is \"%s\".\n"), | |
233 | value); | |
234 | } | |
235 | ||
af101512 | 236 | |
1cc6d956 MS |
237 | /* Tui internal configuration variables. These variables are updated |
238 | by tui_update_variables to reflect the tui configuration | |
af101512 SC |
239 | variables. */ |
240 | chtype tui_border_vline; | |
241 | chtype tui_border_hline; | |
242 | chtype tui_border_ulcorner; | |
243 | chtype tui_border_urcorner; | |
244 | chtype tui_border_llcorner; | |
245 | chtype tui_border_lrcorner; | |
246 | ||
247 | int tui_border_attrs; | |
248 | int tui_active_border_attrs; | |
249 | ||
250 | /* Identify the item in the translation table. | |
251 | When the item is not recognized, use the default entry. */ | |
252 | static struct tui_translate * | |
253 | translate (const char *name, struct tui_translate *table) | |
254 | { | |
255 | while (table->name) | |
256 | { | |
257 | if (name && strcmp (table->name, name) == 0) | |
258 | return table; | |
259 | table++; | |
260 | } | |
261 | ||
262 | /* Not found, return default entry. */ | |
263 | table++; | |
264 | return table; | |
265 | } | |
266 | ||
267 | /* Update the tui internal configuration according to gdb settings. | |
268 | Returns 1 if the configuration has changed and the screen should | |
269 | be redrawn. */ | |
270 | int | |
d02c80cd | 271 | tui_update_variables (void) |
af101512 SC |
272 | { |
273 | int need_redraw = 0; | |
274 | struct tui_translate *entry; | |
275 | ||
276 | entry = translate (tui_border_mode, tui_border_mode_translate); | |
277 | if (tui_border_attrs != entry->value) | |
278 | { | |
279 | tui_border_attrs = entry->value; | |
280 | need_redraw = 1; | |
281 | } | |
282 | entry = translate (tui_active_border_mode, tui_border_mode_translate); | |
283 | if (tui_active_border_attrs != entry->value) | |
284 | { | |
285 | tui_active_border_attrs = entry->value; | |
286 | need_redraw = 1; | |
287 | } | |
288 | ||
289 | /* If one corner changes, all characters are changed. | |
290 | Only check the first one. The ACS characters are determined at | |
291 | run time by curses terminal management. */ | |
292 | entry = translate (tui_border_kind, tui_border_kind_translate_lrcorner); | |
293 | if (tui_border_lrcorner != (chtype) entry->value) | |
294 | { | |
295 | tui_border_lrcorner = (entry->value < 0) ? ACS_LRCORNER : entry->value; | |
296 | need_redraw = 1; | |
297 | } | |
298 | entry = translate (tui_border_kind, tui_border_kind_translate_llcorner); | |
299 | tui_border_llcorner = (entry->value < 0) ? ACS_LLCORNER : entry->value; | |
300 | ||
301 | entry = translate (tui_border_kind, tui_border_kind_translate_ulcorner); | |
302 | tui_border_ulcorner = (entry->value < 0) ? ACS_ULCORNER : entry->value; | |
303 | ||
304 | entry = translate (tui_border_kind, tui_border_kind_translate_urcorner); | |
305 | tui_border_urcorner = (entry->value < 0) ? ACS_URCORNER : entry->value; | |
306 | ||
307 | entry = translate (tui_border_kind, tui_border_kind_translate_hline); | |
308 | tui_border_hline = (entry->value < 0) ? ACS_HLINE : entry->value; | |
309 | ||
310 | entry = translate (tui_border_kind, tui_border_kind_translate_vline); | |
311 | tui_border_vline = (entry->value < 0) ? ACS_VLINE : entry->value; | |
312 | ||
313 | return need_redraw; | |
314 | } | |
315 | ||
c9684879 | 316 | static void |
981a3fb3 | 317 | set_tui_cmd (const char *args, int from_tty) |
c9684879 SC |
318 | { |
319 | } | |
320 | ||
321 | static void | |
981a3fb3 | 322 | show_tui_cmd (const char *args, int from_tty) |
c9684879 SC |
323 | { |
324 | } | |
af101512 | 325 | |
10f59415 SC |
326 | static struct cmd_list_element *tuilist; |
327 | ||
328 | static void | |
981a3fb3 | 329 | tui_command (const char *args, int from_tty) |
10f59415 | 330 | { |
a3f17187 AC |
331 | printf_unfiltered (_("\"tui\" must be followed by the name of a " |
332 | "tui command.\n")); | |
635c7e8a | 333 | help_list (tuilist, "tui ", all_commands, gdb_stdout); |
10f59415 SC |
334 | } |
335 | ||
336 | struct cmd_list_element ** | |
da745b36 | 337 | tui_get_cmd_list (void) |
10f59415 SC |
338 | { |
339 | if (tuilist == 0) | |
340 | add_prefix_cmd ("tui", class_tui, tui_command, | |
1bedd215 | 341 | _("Text User Interface commands."), |
10f59415 SC |
342 | &tuilist, "tui ", 0, &cmdlist); |
343 | return &tuilist; | |
344 | } | |
345 | ||
6cdb25f4 EZ |
346 | /* The set_func hook of "set tui ..." commands that affect the window |
347 | borders on the TUI display. */ | |
348 | void | |
eb4c3f4a TT |
349 | tui_set_var_cmd (const char *null_args, |
350 | int from_tty, struct cmd_list_element *c) | |
6cdb25f4 EZ |
351 | { |
352 | if (tui_update_variables () && tui_active) | |
353 | tui_rehighlight_all (); | |
354 | } | |
355 | ||
97605e61 AB |
356 | /* Generic window name completion function. Complete window name pointed |
357 | to by TEXT and WORD. If INCLUDE_NEXT_PREV_P is true then the special | |
358 | window names 'next' and 'prev' will also be considered as possible | |
359 | completions of the window name. */ | |
2e52ae68 | 360 | |
eb3ff9a5 PA |
361 | static void |
362 | window_name_completer (completion_tracker &tracker, | |
363 | int include_next_prev_p, | |
97605e61 | 364 | const char *text, const char *word) |
2e52ae68 | 365 | { |
625ad440 | 366 | std::vector<const char *> completion_name_vec; |
2e52ae68 PP |
367 | int win_type; |
368 | ||
369 | for (win_type = SRC_WIN; win_type < MAX_MAJOR_WINDOWS; win_type++) | |
370 | { | |
371 | const char *completion_name = NULL; | |
372 | ||
373 | /* We can't focus on an invisible window. */ | |
374 | if (tui_win_list[win_type] == NULL | |
cb2ce893 | 375 | || !tui_win_list[win_type]->is_visible) |
2e52ae68 PP |
376 | continue; |
377 | ||
152f3f4b | 378 | completion_name = tui_win_list[win_type]->name (); |
150375dc | 379 | gdb_assert (completion_name != NULL); |
625ad440 | 380 | completion_name_vec.push_back (completion_name); |
2e52ae68 PP |
381 | } |
382 | ||
383 | /* If no windows are considered visible then the TUI has not yet been | |
384 | initialized. But still "focus src" and "focus cmd" will work because | |
385 | invoking the focus command will entail initializing the TUI which sets the | |
386 | default layout to SRC_COMMAND. */ | |
625ad440 | 387 | if (completion_name_vec.empty ()) |
2e52ae68 | 388 | { |
625ad440 SM |
389 | completion_name_vec.push_back (SRC_NAME); |
390 | completion_name_vec.push_back (CMD_NAME); | |
2e52ae68 PP |
391 | } |
392 | ||
97605e61 AB |
393 | if (include_next_prev_p) |
394 | { | |
625ad440 SM |
395 | completion_name_vec.push_back ("next"); |
396 | completion_name_vec.push_back ("prev"); | |
97605e61 | 397 | } |
2e52ae68 | 398 | |
2e52ae68 | 399 | |
625ad440 SM |
400 | completion_name_vec.push_back (NULL); |
401 | complete_on_enum (tracker, completion_name_vec.data (), text, word); | |
2e52ae68 PP |
402 | } |
403 | ||
97605e61 AB |
404 | /* Complete possible window names to focus on. TEXT is the complete text |
405 | entered so far, WORD is the word currently being completed. */ | |
406 | ||
eb3ff9a5 | 407 | static void |
97605e61 | 408 | focus_completer (struct cmd_list_element *ignore, |
eb3ff9a5 PA |
409 | completion_tracker &tracker, |
410 | const char *text, const char *word) | |
97605e61 | 411 | { |
eb3ff9a5 | 412 | window_name_completer (tracker, 1, text, word); |
97605e61 AB |
413 | } |
414 | ||
415 | /* Complete possible window names for winheight command. TEXT is the | |
416 | complete text entered so far, WORD is the word currently being | |
417 | completed. */ | |
418 | ||
eb3ff9a5 | 419 | static void |
97605e61 | 420 | winheight_completer (struct cmd_list_element *ignore, |
eb3ff9a5 | 421 | completion_tracker &tracker, |
97605e61 AB |
422 | const char *text, const char *word) |
423 | { | |
424 | /* The first word is the window name. That we can complete. Subsequent | |
425 | words can't be completed. */ | |
426 | if (word != text) | |
eb3ff9a5 | 427 | return; |
97605e61 | 428 | |
eb3ff9a5 | 429 | window_name_completer (tracker, 0, text, word); |
97605e61 AB |
430 | } |
431 | ||
3e752b04 SC |
432 | /* Update gdb's knowledge of the terminal size. */ |
433 | void | |
d02c80cd | 434 | tui_update_gdb_sizes (void) |
3e752b04 | 435 | { |
d6e5e7f7 PP |
436 | int width, height; |
437 | ||
438 | if (tui_active) | |
439 | { | |
cb2ce893 TT |
440 | width = TUI_CMD_WIN->width; |
441 | height = TUI_CMD_WIN->height; | |
d6e5e7f7 PP |
442 | } |
443 | else | |
444 | { | |
445 | width = tui_term_width (); | |
446 | height = tui_term_height (); | |
447 | } | |
448 | ||
449 | set_screen_width_and_height (width, height); | |
3e752b04 SC |
450 | } |
451 | ||
c906108c | 452 | |
1cc6d956 | 453 | /* Set the logical focus to win_info. */ |
c906108c | 454 | void |
5b6fe301 | 455 | tui_set_win_focus_to (struct tui_win_info *win_info) |
c906108c | 456 | { |
6d012f14 | 457 | if (win_info != NULL) |
c906108c | 458 | { |
5b6fe301 | 459 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
c906108c | 460 | |
bbc228ee | 461 | tui_unhighlight_win (win_with_focus); |
6d012f14 | 462 | tui_set_win_with_focus (win_info); |
bbc228ee | 463 | tui_highlight_win (win_info); |
c906108c | 464 | } |
6ba8e26f | 465 | } |
c906108c SS |
466 | |
467 | ||
c906108c | 468 | void |
13446e05 | 469 | tui_win_info::forward_scroll (int num_to_scroll) |
c906108c | 470 | { |
13446e05 | 471 | if (num_to_scroll == 0) |
cb2ce893 | 472 | num_to_scroll = height - 3; |
c906108c | 473 | |
c3bd716f | 474 | do_scroll_vertical (num_to_scroll); |
a21fcd8f | 475 | } |
c906108c | 476 | |
c906108c | 477 | void |
13446e05 | 478 | tui_win_info::backward_scroll (int num_to_scroll) |
c906108c | 479 | { |
13446e05 | 480 | if (num_to_scroll == 0) |
cb2ce893 | 481 | num_to_scroll = height - 3; |
13446e05 | 482 | |
c3bd716f | 483 | do_scroll_vertical (-num_to_scroll); |
a21fcd8f | 484 | } |
c906108c SS |
485 | |
486 | ||
c906108c | 487 | void |
13446e05 | 488 | tui_win_info::left_scroll (int num_to_scroll) |
c906108c | 489 | { |
13446e05 TT |
490 | if (num_to_scroll == 0) |
491 | num_to_scroll = 1; | |
492 | ||
c3bd716f | 493 | do_scroll_horizontal (num_to_scroll); |
a21fcd8f | 494 | } |
c906108c SS |
495 | |
496 | ||
c906108c | 497 | void |
13446e05 | 498 | tui_win_info::right_scroll (int num_to_scroll) |
c906108c | 499 | { |
13446e05 TT |
500 | if (num_to_scroll == 0) |
501 | num_to_scroll = 1; | |
502 | ||
c3bd716f | 503 | do_scroll_horizontal (-num_to_scroll); |
e8b915dc | 504 | } |
c906108c SS |
505 | |
506 | ||
1825f487 TT |
507 | /* See tui-data.h. */ |
508 | ||
509 | void | |
510 | tui_source_window_base::refresh_all () | |
511 | { | |
512 | tui_show_source_content (this); | |
513 | tui_check_and_display_highlight_if_needed (this); | |
514 | tui_erase_exec_info_content (this); | |
515 | tui_update_exec_info (this); | |
516 | } | |
517 | ||
c906108c | 518 | void |
a21fcd8f | 519 | tui_refresh_all_win (void) |
c906108c | 520 | { |
570dc176 | 521 | int type; |
c906108c | 522 | |
3e266828 | 523 | clearok (curscr, TRUE); |
6d012f14 | 524 | tui_refresh_all (tui_win_list); |
c906108c SS |
525 | for (type = SRC_WIN; type < MAX_MAJOR_WINDOWS; type++) |
526 | { | |
cb2ce893 | 527 | if (tui_win_list[type] && tui_win_list[type]->is_visible) |
1825f487 | 528 | tui_win_list[type]->refresh_all (); |
c906108c | 529 | } |
47d3492a | 530 | tui_show_locator_content (); |
bc712bbf | 531 | } |
c906108c | 532 | |
6cdb25f4 EZ |
533 | void |
534 | tui_rehighlight_all (void) | |
535 | { | |
570dc176 | 536 | int type; |
6cdb25f4 EZ |
537 | |
538 | for (type = SRC_WIN; type < MAX_MAJOR_WINDOWS; type++) | |
539 | tui_check_and_display_highlight_if_needed (tui_win_list[type]); | |
540 | } | |
c906108c | 541 | |
b021a221 MS |
542 | /* Resize all the windows based on the terminal size. This function |
543 | gets called from within the readline sinwinch handler. */ | |
c906108c | 544 | void |
6ba8e26f | 545 | tui_resize_all (void) |
c906108c | 546 | { |
6ba8e26f | 547 | int height_diff, width_diff; |
9255ee31 | 548 | int screenheight, screenwidth; |
c906108c | 549 | |
9255ee31 | 550 | rl_get_screen_size (&screenheight, &screenwidth); |
6ba8e26f AC |
551 | width_diff = screenwidth - tui_term_width (); |
552 | height_diff = screenheight - tui_term_height (); | |
553 | if (height_diff || width_diff) | |
c906108c | 554 | { |
6ba8e26f | 555 | enum tui_layout_type cur_layout = tui_current_layout (); |
5b6fe301 | 556 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
6ba8e26f AC |
557 | struct tui_win_info *first_win; |
558 | struct tui_win_info *second_win; | |
3add462f | 559 | struct tui_locator_window *locator = tui_locator_win_info_ptr (); |
570dc176 | 560 | int win_type; |
6ba8e26f | 561 | int new_height, split_diff, cmd_split_diff, num_wins_displayed = 2; |
c906108c | 562 | |
10f59415 SC |
563 | #ifdef HAVE_RESIZE_TERM |
564 | resize_term (screenheight, screenwidth); | |
565 | #endif | |
1cc6d956 | 566 | /* Turn keypad off while we resize. */ |
6ba8e26f | 567 | if (win_with_focus != TUI_CMD_WIN) |
cb2ce893 | 568 | keypad (TUI_CMD_WIN->handle, FALSE); |
3e752b04 | 569 | tui_update_gdb_sizes (); |
dd1abb8c AC |
570 | tui_set_term_height_to (screenheight); |
571 | tui_set_term_width_to (screenwidth); | |
e5908723 MS |
572 | if (cur_layout == SRC_DISASSEM_COMMAND |
573 | || cur_layout == SRC_DATA_COMMAND | |
574 | || cur_layout == DISASSEM_DATA_COMMAND) | |
6ba8e26f AC |
575 | num_wins_displayed++; |
576 | split_diff = height_diff / num_wins_displayed; | |
577 | cmd_split_diff = split_diff; | |
578 | if (height_diff % num_wins_displayed) | |
c906108c | 579 | { |
6ba8e26f AC |
580 | if (height_diff < 0) |
581 | cmd_split_diff--; | |
c906108c | 582 | else |
c366c1f0 TT |
583 | cmd_split_diff++; |
584 | } | |
1cc6d956 | 585 | /* Now adjust each window. */ |
c366c1f0 TT |
586 | /* erase + clearok are used instead of a straightforward clear as |
587 | AIX 5.3 does not define clear. */ | |
588 | erase (); | |
589 | clearok (curscr, TRUE); | |
c906108c | 590 | refresh (); |
6ba8e26f | 591 | switch (cur_layout) |
c366c1f0 | 592 | { |
c906108c SS |
593 | case SRC_COMMAND: |
594 | case DISASSEM_COMMAND: | |
b4eb2452 | 595 | first_win = tui_source_windows ()[0]; |
cb2ce893 | 596 | first_win->width += width_diff; |
6ba8e26f | 597 | locator->width += width_diff; |
1cc6d956 | 598 | /* Check for invalid heights. */ |
6ba8e26f | 599 | if (height_diff == 0) |
cb2ce893 TT |
600 | new_height = first_win->height; |
601 | else if ((first_win->height + split_diff) >= | |
c906108c | 602 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) |
6ba8e26f | 603 | new_height = screenheight - MIN_CMD_WIN_HEIGHT - 1; |
cb2ce893 | 604 | else if ((first_win->height + split_diff) <= 0) |
6ba8e26f | 605 | new_height = MIN_WIN_HEIGHT; |
c906108c | 606 | else |
cb2ce893 | 607 | new_height = first_win->height + split_diff; |
c906108c | 608 | |
0036e657 | 609 | locator->origin.y = new_height + 1; |
6ba8e26f | 610 | make_invisible_and_set_new_height (first_win, new_height); |
cb2ce893 TT |
611 | TUI_CMD_WIN->origin.y = locator->origin.y + 1; |
612 | TUI_CMD_WIN->width += width_diff; | |
613 | new_height = screenheight - TUI_CMD_WIN->origin.y; | |
6ba8e26f | 614 | make_invisible_and_set_new_height (TUI_CMD_WIN, new_height); |
5fcee43a TT |
615 | first_win->make_visible_with_new_height (); |
616 | TUI_CMD_WIN->make_visible_with_new_height (); | |
cb2ce893 | 617 | if (first_win->content_size <= 0) |
6ba8e26f | 618 | tui_erase_source_content (first_win, EMPTY_SOURCE_PROMPT); |
c906108c SS |
619 | break; |
620 | default: | |
6ba8e26f | 621 | if (cur_layout == SRC_DISASSEM_COMMAND) |
c906108c | 622 | { |
6ba8e26f | 623 | first_win = TUI_SRC_WIN; |
cb2ce893 | 624 | first_win->width += width_diff; |
6ba8e26f | 625 | second_win = TUI_DISASM_WIN; |
cb2ce893 | 626 | second_win->width += width_diff; |
c906108c SS |
627 | } |
628 | else | |
629 | { | |
6ba8e26f | 630 | first_win = TUI_DATA_WIN; |
cb2ce893 | 631 | first_win->width += width_diff; |
b4eb2452 | 632 | second_win = tui_source_windows ()[0]; |
cb2ce893 | 633 | second_win->width += width_diff; |
c906108c | 634 | } |
1cc6d956 MS |
635 | /* Change the first window's height/width. */ |
636 | /* Check for invalid heights. */ | |
6ba8e26f | 637 | if (height_diff == 0) |
cb2ce893 TT |
638 | new_height = first_win->height; |
639 | else if ((first_win->height + | |
640 | second_win->height + (split_diff * 2)) >= | |
c906108c | 641 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) |
6ba8e26f | 642 | new_height = (screenheight - MIN_CMD_WIN_HEIGHT - 1) / 2; |
cb2ce893 | 643 | else if ((first_win->height + split_diff) <= 0) |
6ba8e26f | 644 | new_height = MIN_WIN_HEIGHT; |
c906108c | 645 | else |
cb2ce893 | 646 | new_height = first_win->height + split_diff; |
6ba8e26f | 647 | make_invisible_and_set_new_height (first_win, new_height); |
c906108c | 648 | |
6ba8e26f | 649 | locator->width += width_diff; |
c906108c | 650 | |
1cc6d956 MS |
651 | /* Change the second window's height/width. */ |
652 | /* Check for invalid heights. */ | |
6ba8e26f | 653 | if (height_diff == 0) |
cb2ce893 TT |
654 | new_height = second_win->height; |
655 | else if ((first_win->height + | |
656 | second_win->height + (split_diff * 2)) >= | |
c906108c SS |
657 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) |
658 | { | |
6ba8e26f AC |
659 | new_height = screenheight - MIN_CMD_WIN_HEIGHT - 1; |
660 | if (new_height % 2) | |
661 | new_height = (new_height / 2) + 1; | |
c906108c | 662 | else |
6ba8e26f | 663 | new_height /= 2; |
c906108c | 664 | } |
cb2ce893 | 665 | else if ((second_win->height + split_diff) <= 0) |
6ba8e26f | 666 | new_height = MIN_WIN_HEIGHT; |
c906108c | 667 | else |
cb2ce893 TT |
668 | new_height = second_win->height + split_diff; |
669 | second_win->origin.y = first_win->height - 1; | |
6ba8e26f | 670 | make_invisible_and_set_new_height (second_win, new_height); |
c906108c | 671 | |
1cc6d956 | 672 | /* Change the command window's height/width. */ |
cb2ce893 | 673 | TUI_CMD_WIN->origin.y = locator->origin.y + 1; |
9a2b4c1b | 674 | make_invisible_and_set_new_height (TUI_CMD_WIN, |
cb2ce893 | 675 | TUI_CMD_WIN->height |
9a2b4c1b | 676 | + cmd_split_diff); |
5fcee43a TT |
677 | first_win->make_visible_with_new_height (); |
678 | second_win->make_visible_with_new_height (); | |
679 | TUI_CMD_WIN->make_visible_with_new_height (); | |
cb2ce893 | 680 | if (first_win->content_size <= 0) |
6ba8e26f | 681 | tui_erase_source_content (first_win, EMPTY_SOURCE_PROMPT); |
cb2ce893 | 682 | if (second_win->content_size <= 0) |
6ba8e26f | 683 | tui_erase_source_content (second_win, EMPTY_SOURCE_PROMPT); |
c906108c SS |
684 | break; |
685 | } | |
ef5eab5a MS |
686 | /* Now remove all invisible windows, and their content so that |
687 | they get created again when called for with the new size. */ | |
6ba8e26f | 688 | for (win_type = SRC_WIN; (win_type < MAX_MAJOR_WINDOWS); win_type++) |
c906108c | 689 | { |
e5908723 MS |
690 | if (win_type != CMD_WIN |
691 | && (tui_win_list[win_type] != NULL) | |
cb2ce893 | 692 | && !tui_win_list[win_type]->is_visible) |
c906108c | 693 | { |
e7e11af4 | 694 | delete tui_win_list[win_type]; |
e65b5245 | 695 | tui_win_list[win_type] = NULL; |
c906108c SS |
696 | } |
697 | } | |
1cc6d956 MS |
698 | /* Turn keypad back on, unless focus is in the command |
699 | window. */ | |
6ba8e26f | 700 | if (win_with_focus != TUI_CMD_WIN) |
cb2ce893 | 701 | keypad (TUI_CMD_WIN->handle, TRUE); |
c906108c | 702 | } |
6ba8e26f | 703 | } |
c906108c | 704 | |
2c0b251b | 705 | #ifdef SIGWINCH |
c4ef48c6 PP |
706 | /* Token for use by TUI's asynchronous SIGWINCH handler. */ |
707 | static struct async_signal_handler *tui_sigwinch_token; | |
708 | ||
709 | /* TUI's SIGWINCH signal handler. */ | |
2c0b251b | 710 | static void |
6ba8e26f | 711 | tui_sigwinch_handler (int signal) |
c906108c | 712 | { |
c4ef48c6 | 713 | mark_async_signal_handler (tui_sigwinch_token); |
dd1abb8c | 714 | tui_set_win_resized_to (TRUE); |
6ba8e26f | 715 | } |
c4ef48c6 PP |
716 | |
717 | /* Callback for asynchronously resizing TUI following a SIGWINCH signal. */ | |
718 | static void | |
719 | tui_async_resize_screen (gdb_client_data arg) | |
720 | { | |
a88d0bb3 PP |
721 | rl_resize_terminal (); |
722 | ||
c4ef48c6 | 723 | if (!tui_active) |
a88d0bb3 PP |
724 | { |
725 | int screen_height, screen_width; | |
c4ef48c6 | 726 | |
a88d0bb3 PP |
727 | rl_get_screen_size (&screen_height, &screen_width); |
728 | set_screen_width_and_height (screen_width, screen_height); | |
729 | ||
730 | /* win_resized is left set so that the next call to tui_enable() | |
731 | resizes the TUI windows. */ | |
732 | } | |
733 | else | |
734 | { | |
1e04046d | 735 | tui_set_win_resized_to (FALSE); |
a88d0bb3 PP |
736 | tui_resize_all (); |
737 | tui_refresh_all_win (); | |
738 | tui_update_gdb_sizes (); | |
a88d0bb3 PP |
739 | tui_redisplay_readline (); |
740 | } | |
c4ef48c6 | 741 | } |
2c0b251b | 742 | #endif |
c906108c | 743 | |
c4ef48c6 PP |
744 | /* Initialize TUI's SIGWINCH signal handler. Note that the handler is not |
745 | uninstalled when we exit TUI, so the handler should not assume that TUI is | |
746 | always active. */ | |
9612b5ec UW |
747 | void |
748 | tui_initialize_win (void) | |
749 | { | |
750 | #ifdef SIGWINCH | |
c4ef48c6 PP |
751 | tui_sigwinch_token |
752 | = create_async_signal_handler (tui_async_resize_screen, NULL); | |
753 | ||
754 | { | |
9612b5ec | 755 | #ifdef HAVE_SIGACTION |
c4ef48c6 | 756 | struct sigaction old_winch; |
1c5313c5 | 757 | |
c4ef48c6 PP |
758 | memset (&old_winch, 0, sizeof (old_winch)); |
759 | old_winch.sa_handler = &tui_sigwinch_handler; | |
a344fc09 | 760 | #ifdef SA_RESTART |
c4ef48c6 | 761 | old_winch.sa_flags = SA_RESTART; |
a344fc09 | 762 | #endif |
c4ef48c6 | 763 | sigaction (SIGWINCH, &old_winch, NULL); |
9612b5ec | 764 | #else |
c4ef48c6 | 765 | signal (SIGWINCH, &tui_sigwinch_handler); |
9612b5ec | 766 | #endif |
c4ef48c6 | 767 | } |
9612b5ec UW |
768 | #endif |
769 | } | |
c906108c SS |
770 | |
771 | ||
772 | /************************* | |
773 | ** STATIC LOCAL FUNCTIONS | |
774 | **************************/ | |
775 | ||
776 | ||
c906108c | 777 | static void |
0b39b52e | 778 | tui_scroll_forward_command (const char *arg, int from_tty) |
c906108c | 779 | { |
6ba8e26f | 780 | int num_to_scroll = 1; |
5b6fe301 | 781 | struct tui_win_info *win_to_scroll; |
c906108c | 782 | |
1854bb21 SC |
783 | /* Make sure the curses mode is enabled. */ |
784 | tui_enable (); | |
63a33118 | 785 | if (arg == NULL) |
cafb3438 | 786 | parse_scrolling_args (arg, &win_to_scroll, NULL); |
c906108c | 787 | else |
6ba8e26f | 788 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 789 | win_to_scroll->forward_scroll (num_to_scroll); |
e8b915dc | 790 | } |
c906108c SS |
791 | |
792 | ||
c906108c | 793 | static void |
0b39b52e | 794 | tui_scroll_backward_command (const char *arg, int from_tty) |
c906108c | 795 | { |
6ba8e26f | 796 | int num_to_scroll = 1; |
5b6fe301 | 797 | struct tui_win_info *win_to_scroll; |
c906108c | 798 | |
1854bb21 SC |
799 | /* Make sure the curses mode is enabled. */ |
800 | tui_enable (); | |
63a33118 | 801 | if (arg == NULL) |
cafb3438 | 802 | parse_scrolling_args (arg, &win_to_scroll, NULL); |
c906108c | 803 | else |
6ba8e26f | 804 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 805 | win_to_scroll->backward_scroll (num_to_scroll); |
e8b915dc | 806 | } |
c906108c SS |
807 | |
808 | ||
c906108c | 809 | static void |
0b39b52e | 810 | tui_scroll_left_command (const char *arg, int from_tty) |
c906108c | 811 | { |
6ba8e26f | 812 | int num_to_scroll; |
5b6fe301 | 813 | struct tui_win_info *win_to_scroll; |
c906108c | 814 | |
1854bb21 SC |
815 | /* Make sure the curses mode is enabled. */ |
816 | tui_enable (); | |
6ba8e26f | 817 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 818 | win_to_scroll->left_scroll (num_to_scroll); |
e8b915dc | 819 | } |
c906108c SS |
820 | |
821 | ||
c906108c | 822 | static void |
0b39b52e | 823 | tui_scroll_right_command (const char *arg, int from_tty) |
c906108c | 824 | { |
6ba8e26f | 825 | int num_to_scroll; |
5b6fe301 | 826 | struct tui_win_info *win_to_scroll; |
c906108c | 827 | |
1854bb21 SC |
828 | /* Make sure the curses mode is enabled. */ |
829 | tui_enable (); | |
6ba8e26f | 830 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 831 | win_to_scroll->right_scroll (num_to_scroll); |
e8b915dc | 832 | } |
c906108c SS |
833 | |
834 | ||
6ba8e26f | 835 | /* Set focus to the window named by 'arg'. */ |
c906108c | 836 | static void |
0b39b52e | 837 | tui_set_focus (const char *arg, int from_tty) |
c906108c | 838 | { |
63a33118 | 839 | if (arg != NULL) |
c906108c | 840 | { |
63a33118 | 841 | char *buf_ptr = xstrdup (arg); |
c906108c | 842 | int i; |
e65b5245 | 843 | struct tui_win_info *win_info = NULL; |
c906108c | 844 | |
6ba8e26f | 845 | for (i = 0; (i < strlen (buf_ptr)); i++) |
6dce28e4 | 846 | buf_ptr[i] = tolower (arg[i]); |
c906108c | 847 | |
6dce28e4 | 848 | if (subset_compare (buf_ptr, "next")) |
6d012f14 | 849 | win_info = tui_next_win (tui_win_with_focus ()); |
6dce28e4 | 850 | else if (subset_compare (buf_ptr, "prev")) |
6d012f14 | 851 | win_info = tui_prev_win (tui_win_with_focus ()); |
c906108c | 852 | else |
6ba8e26f | 853 | win_info = tui_partial_win_by_name (buf_ptr); |
c906108c | 854 | |
cb2ce893 | 855 | if (win_info == NULL || !win_info->is_visible) |
8a3fe4f8 AC |
856 | warning (_("Invalid window specified. \n\ |
857 | The window name specified must be valid and visible.\n")); | |
c906108c SS |
858 | else |
859 | { | |
6d012f14 | 860 | tui_set_win_focus_to (win_info); |
cb2ce893 | 861 | keypad (TUI_CMD_WIN->handle, (win_info != TUI_CMD_WIN)); |
c906108c SS |
862 | } |
863 | ||
cb2ce893 | 864 | if (TUI_DATA_WIN && TUI_DATA_WIN->is_visible) |
1825f487 | 865 | TUI_DATA_WIN->refresh_all (); |
6ba8e26f | 866 | xfree (buf_ptr); |
a3f17187 | 867 | printf_filtered (_("Focus set to %s window.\n"), |
152f3f4b | 868 | tui_win_with_focus ()->name ()); |
c906108c SS |
869 | } |
870 | else | |
8a3fe4f8 | 871 | warning (_("Incorrect Number of Arguments.\n%s"), FOCUS_USAGE); |
6ba8e26f | 872 | } |
c906108c | 873 | |
c906108c | 874 | static void |
0b39b52e | 875 | tui_set_focus_command (const char *arg, int from_tty) |
c906108c | 876 | { |
1854bb21 SC |
877 | /* Make sure the curses mode is enabled. */ |
878 | tui_enable (); | |
6ba8e26f | 879 | tui_set_focus (arg, from_tty); |
e8b915dc | 880 | } |
c906108c SS |
881 | |
882 | ||
c906108c | 883 | static void |
1d12d88f | 884 | tui_all_windows_info (const char *arg, int from_tty) |
c906108c | 885 | { |
570dc176 | 886 | int type; |
5b6fe301 | 887 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
c906108c SS |
888 | |
889 | for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++) | |
e5908723 | 890 | if (tui_win_list[type] |
cb2ce893 | 891 | && tui_win_list[type]->is_visible) |
c906108c | 892 | { |
6ba8e26f | 893 | if (win_with_focus == tui_win_list[type]) |
c906108c | 894 | printf_filtered (" %s\t(%d lines) <has focus>\n", |
152f3f4b | 895 | tui_win_list[type]->name (), |
cb2ce893 | 896 | tui_win_list[type]->height); |
c906108c SS |
897 | else |
898 | printf_filtered (" %s\t(%d lines)\n", | |
152f3f4b | 899 | tui_win_list[type]->name (), |
cb2ce893 | 900 | tui_win_list[type]->height); |
c906108c | 901 | } |
6ba8e26f | 902 | } |
c906108c SS |
903 | |
904 | ||
c906108c | 905 | static void |
0b39b52e | 906 | tui_refresh_all_command (const char *arg, int from_tty) |
c906108c | 907 | { |
1854bb21 SC |
908 | /* Make sure the curses mode is enabled. */ |
909 | tui_enable (); | |
910 | ||
a21fcd8f | 911 | tui_refresh_all_win (); |
c906108c SS |
912 | } |
913 | ||
7806cea7 TT |
914 | /* The tab width that should be used by the TUI. */ |
915 | ||
916 | unsigned int tui_tab_width = DEFAULT_TAB_LEN; | |
917 | ||
918 | /* The tab width as set by the user. */ | |
919 | ||
920 | static unsigned int internal_tab_width = DEFAULT_TAB_LEN; | |
921 | ||
d83f1fe6 | 922 | /* See tui-data.h. */ |
7806cea7 | 923 | |
d83f1fe6 TT |
924 | void |
925 | tui_source_window_base::update_tab_width () | |
7806cea7 TT |
926 | { |
927 | /* We don't really change the height of any windows, but | |
928 | calling these 2 functions causes a complete regeneration | |
929 | and redisplay of the window's contents, which will take | |
930 | the new tab width into account. */ | |
d83f1fe6 | 931 | make_invisible_and_set_new_height (this, height); |
5fcee43a | 932 | make_visible_with_new_height (); |
d83f1fe6 TT |
933 | } |
934 | ||
935 | /* After the tab width is set, call this to update the relevant | |
936 | windows. */ | |
937 | ||
938 | static void | |
939 | update_tab_width () | |
940 | { | |
941 | for (int win_type = SRC_WIN; win_type < MAX_MAJOR_WINDOWS; win_type++) | |
7806cea7 | 942 | { |
d83f1fe6 TT |
943 | if (tui_win_list[win_type] != NULL |
944 | && tui_win_list[win_type]->is_visible) | |
945 | tui_win_list[win_type]->update_tab_width (); | |
7806cea7 TT |
946 | } |
947 | } | |
948 | ||
949 | /* Callback for "set tui tab-width". */ | |
950 | ||
951 | static void | |
952 | tui_set_tab_width (const char *ignore, | |
953 | int from_tty, struct cmd_list_element *c) | |
954 | { | |
955 | if (internal_tab_width == 0) | |
956 | { | |
957 | internal_tab_width = tui_tab_width; | |
958 | error (_("Tab width must not be 0")); | |
959 | } | |
960 | ||
961 | tui_tab_width = internal_tab_width; | |
962 | update_tab_width (); | |
963 | } | |
964 | ||
965 | /* Callback for "show tui tab-width". */ | |
966 | ||
967 | static void | |
968 | tui_show_tab_width (struct ui_file *file, int from_tty, | |
969 | struct cmd_list_element *c, const char *value) | |
970 | { | |
971 | fprintf_filtered (gdb_stdout, _("TUI tab width is %s spaces.\n"), value); | |
972 | ||
973 | } | |
c906108c | 974 | |
c54da50d | 975 | /* Set the tab width of the specified window. */ |
c906108c | 976 | static void |
0b39b52e | 977 | tui_set_tab_width_command (const char *arg, int from_tty) |
c906108c | 978 | { |
1854bb21 SC |
979 | /* Make sure the curses mode is enabled. */ |
980 | tui_enable (); | |
63a33118 | 981 | if (arg != NULL) |
c906108c SS |
982 | { |
983 | int ts; | |
984 | ||
985 | ts = atoi (arg); | |
7806cea7 TT |
986 | if (ts <= 0) |
987 | warning (_("Tab widths greater than 0 must be specified.")); | |
988 | else | |
cb86fcc1 | 989 | { |
7806cea7 TT |
990 | internal_tab_width = ts; |
991 | tui_tab_width = ts; | |
992 | ||
993 | update_tab_width (); | |
cb86fcc1 | 994 | } |
c906108c | 995 | } |
6ba8e26f | 996 | } |
c906108c SS |
997 | |
998 | ||
1cc6d956 | 999 | /* Set the height of the specified window. */ |
c906108c | 1000 | static void |
0b39b52e | 1001 | tui_set_win_height (const char *arg, int from_tty) |
c906108c | 1002 | { |
1854bb21 SC |
1003 | /* Make sure the curses mode is enabled. */ |
1004 | tui_enable (); | |
63a33118 | 1005 | if (arg != NULL) |
c906108c | 1006 | { |
f71c8822 TT |
1007 | std::string copy = arg; |
1008 | char *buf = ©[0]; | |
6ba8e26f | 1009 | char *buf_ptr = buf; |
e65b5245 | 1010 | char *wname = NULL; |
6ba8e26f | 1011 | int new_height, i; |
5b6fe301 | 1012 | struct tui_win_info *win_info; |
c906108c | 1013 | |
6ba8e26f AC |
1014 | wname = buf_ptr; |
1015 | buf_ptr = strchr (buf_ptr, ' '); | |
63a33118 | 1016 | if (buf_ptr != NULL) |
c906108c | 1017 | { |
6ba8e26f | 1018 | *buf_ptr = (char) 0; |
c906108c | 1019 | |
ef5eab5a | 1020 | /* Validate the window name. */ |
c906108c | 1021 | for (i = 0; i < strlen (wname); i++) |
6dce28e4 | 1022 | wname[i] = tolower (wname[i]); |
6d012f14 | 1023 | win_info = tui_partial_win_by_name (wname); |
c906108c | 1024 | |
cb2ce893 | 1025 | if (win_info == NULL || !win_info->is_visible) |
8a3fe4f8 AC |
1026 | warning (_("Invalid window specified. \n\ |
1027 | The window name specified must be valid and visible.\n")); | |
c906108c SS |
1028 | else |
1029 | { | |
1cc6d956 | 1030 | /* Process the size. */ |
6ba8e26f | 1031 | while (*(++buf_ptr) == ' ') |
c906108c SS |
1032 | ; |
1033 | ||
6ba8e26f | 1034 | if (*buf_ptr != (char) 0) |
c906108c SS |
1035 | { |
1036 | int negate = FALSE; | |
6ba8e26f AC |
1037 | int fixed_size = TRUE; |
1038 | int input_no;; | |
c906108c | 1039 | |
6ba8e26f | 1040 | if (*buf_ptr == '+' || *buf_ptr == '-') |
c906108c | 1041 | { |
6ba8e26f | 1042 | if (*buf_ptr == '-') |
c906108c | 1043 | negate = TRUE; |
6ba8e26f AC |
1044 | fixed_size = FALSE; |
1045 | buf_ptr++; | |
c906108c | 1046 | } |
6ba8e26f AC |
1047 | input_no = atoi (buf_ptr); |
1048 | if (input_no > 0) | |
c906108c SS |
1049 | { |
1050 | if (negate) | |
6ba8e26f AC |
1051 | input_no *= (-1); |
1052 | if (fixed_size) | |
1053 | new_height = input_no; | |
c906108c | 1054 | else |
cb2ce893 | 1055 | new_height = win_info->height + input_no; |
ef5eab5a MS |
1056 | |
1057 | /* Now change the window's height, and adjust | |
1058 | all other windows around it. */ | |
6ba8e26f AC |
1059 | if (tui_adjust_win_heights (win_info, |
1060 | new_height) == TUI_FAILURE) | |
8a3fe4f8 | 1061 | warning (_("Invalid window height specified.\n%s"), |
c906108c SS |
1062 | WIN_HEIGHT_USAGE); |
1063 | else | |
3e752b04 | 1064 | tui_update_gdb_sizes (); |
c906108c SS |
1065 | } |
1066 | else | |
8a3fe4f8 | 1067 | warning (_("Invalid window height specified.\n%s"), |
c906108c SS |
1068 | WIN_HEIGHT_USAGE); |
1069 | } | |
1070 | } | |
1071 | } | |
1072 | else | |
1073 | printf_filtered (WIN_HEIGHT_USAGE); | |
c906108c SS |
1074 | } |
1075 | else | |
1076 | printf_filtered (WIN_HEIGHT_USAGE); | |
6ba8e26f | 1077 | } |
c906108c | 1078 | |
1cc6d956 | 1079 | /* Set the height of the specified window, with va_list. */ |
c906108c | 1080 | static void |
0b39b52e | 1081 | tui_set_win_height_command (const char *arg, int from_tty) |
c906108c | 1082 | { |
1854bb21 SC |
1083 | /* Make sure the curses mode is enabled. */ |
1084 | tui_enable (); | |
6ba8e26f | 1085 | tui_set_win_height (arg, from_tty); |
e8b915dc | 1086 | } |
c906108c | 1087 | |
6ba8e26f | 1088 | /* Function to adjust all window heights around the primary. */ |
22940a24 | 1089 | static enum tui_status |
08ef48c5 MS |
1090 | tui_adjust_win_heights (struct tui_win_info *primary_win_info, |
1091 | int new_height) | |
c906108c | 1092 | { |
22940a24 | 1093 | enum tui_status status = TUI_FAILURE; |
c906108c | 1094 | |
6ba8e26f | 1095 | if (new_height_ok (primary_win_info, new_height)) |
c906108c SS |
1096 | { |
1097 | status = TUI_SUCCESS; | |
cb2ce893 | 1098 | if (new_height != primary_win_info->height) |
c906108c | 1099 | { |
bc712bbf | 1100 | int diff; |
5b6fe301 | 1101 | struct tui_win_info *win_info; |
3add462f | 1102 | struct tui_locator_window *locator = tui_locator_win_info_ptr (); |
6ba8e26f | 1103 | enum tui_layout_type cur_layout = tui_current_layout (); |
c906108c | 1104 | |
cb2ce893 | 1105 | diff = (new_height - primary_win_info->height) * (-1); |
e5908723 MS |
1106 | if (cur_layout == SRC_COMMAND |
1107 | || cur_layout == DISASSEM_COMMAND) | |
c906108c | 1108 | { |
5b6fe301 | 1109 | struct tui_win_info *src_win_info; |
c906108c | 1110 | |
6ba8e26f | 1111 | make_invisible_and_set_new_height (primary_win_info, new_height); |
cb2ce893 | 1112 | if (primary_win_info->type == CMD_WIN) |
c906108c | 1113 | { |
b4eb2452 | 1114 | win_info = tui_source_windows ()[0]; |
6ba8e26f | 1115 | src_win_info = win_info; |
c906108c SS |
1116 | } |
1117 | else | |
1118 | { | |
6d012f14 | 1119 | win_info = tui_win_list[CMD_WIN]; |
6ba8e26f | 1120 | src_win_info = primary_win_info; |
c906108c | 1121 | } |
6ba8e26f | 1122 | make_invisible_and_set_new_height (win_info, |
cb2ce893 TT |
1123 | win_info->height + diff); |
1124 | TUI_CMD_WIN->origin.y = locator->origin.y + 1; | |
5fcee43a TT |
1125 | win_info->make_visible_with_new_height (); |
1126 | primary_win_info->make_visible_with_new_height (); | |
cb2ce893 | 1127 | if (src_win_info->content_size <= 0) |
6ba8e26f | 1128 | tui_erase_source_content (src_win_info, EMPTY_SOURCE_PROMPT); |
c906108c SS |
1129 | } |
1130 | else | |
1131 | { | |
6ba8e26f AC |
1132 | struct tui_win_info *first_win; |
1133 | struct tui_win_info *second_win; | |
c906108c | 1134 | |
6ba8e26f | 1135 | if (cur_layout == SRC_DISASSEM_COMMAND) |
c906108c | 1136 | { |
6ba8e26f AC |
1137 | first_win = TUI_SRC_WIN; |
1138 | second_win = TUI_DISASM_WIN; | |
c906108c SS |
1139 | } |
1140 | else | |
1141 | { | |
6ba8e26f | 1142 | first_win = TUI_DATA_WIN; |
b4eb2452 | 1143 | second_win = tui_source_windows ()[0]; |
c906108c | 1144 | } |
6ba8e26f | 1145 | if (primary_win_info == TUI_CMD_WIN) |
ef5eab5a MS |
1146 | { /* Split the change in height accross the 1st & 2nd |
1147 | windows, adjusting them as well. */ | |
1148 | /* Subtract the locator. */ | |
1149 | int first_split_diff = diff / 2; | |
6ba8e26f | 1150 | int second_split_diff = first_split_diff; |
c906108c SS |
1151 | |
1152 | if (diff % 2) | |
1153 | { | |
cb2ce893 TT |
1154 | if (first_win->height > |
1155 | second_win->height) | |
c906108c | 1156 | if (diff < 0) |
6ba8e26f | 1157 | first_split_diff--; |
c906108c | 1158 | else |
6ba8e26f | 1159 | first_split_diff++; |
c906108c SS |
1160 | else |
1161 | { | |
1162 | if (diff < 0) | |
6ba8e26f | 1163 | second_split_diff--; |
c906108c | 1164 | else |
6ba8e26f | 1165 | second_split_diff++; |
c906108c SS |
1166 | } |
1167 | } | |
1cc6d956 MS |
1168 | /* Make sure that the minimum hieghts are |
1169 | honored. */ | |
cb2ce893 | 1170 | while ((first_win->height + first_split_diff) < 3) |
c906108c | 1171 | { |
6ba8e26f AC |
1172 | first_split_diff++; |
1173 | second_split_diff--; | |
c906108c | 1174 | } |
cb2ce893 | 1175 | while ((second_win->height + second_split_diff) < 3) |
c906108c | 1176 | { |
6ba8e26f AC |
1177 | second_split_diff++; |
1178 | first_split_diff--; | |
c906108c | 1179 | } |
6ba8e26f AC |
1180 | make_invisible_and_set_new_height ( |
1181 | first_win, | |
cb2ce893 TT |
1182 | first_win->height + first_split_diff); |
1183 | second_win->origin.y = first_win->height - 1; | |
9a2b4c1b | 1184 | make_invisible_and_set_new_height (second_win, |
cb2ce893 | 1185 | second_win->height |
9a2b4c1b | 1186 | + second_split_diff); |
cb2ce893 | 1187 | TUI_CMD_WIN->origin.y = locator->origin.y + 1; |
6ba8e26f | 1188 | make_invisible_and_set_new_height (TUI_CMD_WIN, new_height); |
c906108c SS |
1189 | } |
1190 | else | |
1191 | { | |
cb2ce893 | 1192 | if ((TUI_CMD_WIN->height + diff) < 1) |
ef5eab5a MS |
1193 | { /* If there is no way to increase the command |
1194 | window take real estate from the 1st or 2nd | |
1195 | window. */ | |
cb2ce893 | 1196 | if ((TUI_CMD_WIN->height + diff) < 1) |
c906108c SS |
1197 | { |
1198 | int i; | |
1c5313c5 | 1199 | |
cb2ce893 | 1200 | for (i = TUI_CMD_WIN->height + diff; |
c906108c | 1201 | (i < 1); i++) |
6ba8e26f | 1202 | if (primary_win_info == first_win) |
cb2ce893 | 1203 | second_win->height--; |
c906108c | 1204 | else |
cb2ce893 | 1205 | first_win->height--; |
c906108c SS |
1206 | } |
1207 | } | |
6ba8e26f AC |
1208 | if (primary_win_info == first_win) |
1209 | make_invisible_and_set_new_height (first_win, new_height); | |
c906108c | 1210 | else |
6ba8e26f AC |
1211 | make_invisible_and_set_new_height ( |
1212 | first_win, | |
cb2ce893 TT |
1213 | first_win->height); |
1214 | second_win->origin.y = first_win->height - 1; | |
6ba8e26f AC |
1215 | if (primary_win_info == second_win) |
1216 | make_invisible_and_set_new_height (second_win, new_height); | |
c906108c | 1217 | else |
6ba8e26f | 1218 | make_invisible_and_set_new_height ( |
cb2ce893 TT |
1219 | second_win, second_win->height); |
1220 | TUI_CMD_WIN->origin.y = locator->origin.y + 1; | |
1221 | if ((TUI_CMD_WIN->height + diff) < 1) | |
6ba8e26f | 1222 | make_invisible_and_set_new_height (TUI_CMD_WIN, 1); |
c906108c | 1223 | else |
9a2b4c1b | 1224 | make_invisible_and_set_new_height (TUI_CMD_WIN, |
cb2ce893 | 1225 | TUI_CMD_WIN->height + diff); |
c906108c | 1226 | } |
5fcee43a TT |
1227 | TUI_CMD_WIN->make_visible_with_new_height (); |
1228 | second_win->make_visible_with_new_height (); | |
1229 | first_win->make_visible_with_new_height (); | |
cb2ce893 | 1230 | if (first_win->content_size <= 0) |
6ba8e26f | 1231 | tui_erase_source_content (first_win, EMPTY_SOURCE_PROMPT); |
cb2ce893 | 1232 | if (second_win->content_size <= 0) |
6ba8e26f | 1233 | tui_erase_source_content (second_win, EMPTY_SOURCE_PROMPT); |
c906108c SS |
1234 | } |
1235 | } | |
1236 | } | |
1237 | ||
1238 | return status; | |
6ba8e26f | 1239 | } |
c906108c SS |
1240 | |
1241 | ||
3f02ce1e TT |
1242 | /* See tui-data.h. */ |
1243 | ||
1244 | void | |
1245 | tui_source_window_base::set_new_height (int height) | |
1246 | { | |
1247 | tui_make_invisible (execution_info); | |
1248 | execution_info->height = height; | |
cb2ce893 | 1249 | execution_info->origin.y = origin.y; |
3f02ce1e TT |
1250 | if (height > 1) |
1251 | execution_info->viewport_height = height - 1; | |
1252 | else | |
1253 | execution_info->viewport_height = height; | |
1254 | execution_info->viewport_height--; | |
1255 | ||
1256 | if (has_locator ()) | |
1257 | { | |
3add462f | 1258 | tui_locator_window *gen_win_info = tui_locator_win_info_ptr (); |
3f02ce1e | 1259 | tui_make_invisible (gen_win_info); |
cb2ce893 | 1260 | gen_win_info->origin.y = origin.y + height; |
3f02ce1e TT |
1261 | } |
1262 | } | |
1263 | ||
1264 | /* See tui-data.h. */ | |
1265 | ||
1266 | void | |
1267 | tui_data_window::set_new_height (int height) | |
1268 | { | |
1269 | /* Delete all data item windows. */ | |
cb2ce893 | 1270 | for (int i = 0; i < content_size; i++) |
3f02ce1e TT |
1271 | { |
1272 | struct tui_gen_win_info *gen_win_info | |
cb2ce893 | 1273 | = content[i]->which_element.data_window; |
3f02ce1e TT |
1274 | tui_delete_win (gen_win_info->handle); |
1275 | gen_win_info->handle = NULL; | |
1276 | } | |
1277 | } | |
1278 | ||
6ba8e26f | 1279 | /* Function make the target window (and auxillary windows associated |
1cc6d956 MS |
1280 | with the targer) invisible, and set the new height and |
1281 | location. */ | |
c906108c | 1282 | static void |
08ef48c5 MS |
1283 | make_invisible_and_set_new_height (struct tui_win_info *win_info, |
1284 | int height) | |
c906108c | 1285 | { |
cb2ce893 TT |
1286 | tui_make_invisible (win_info); |
1287 | win_info->height = height; | |
c906108c | 1288 | if (height > 1) |
cb2ce893 | 1289 | win_info->viewport_height = height - 1; |
c906108c | 1290 | else |
cb2ce893 | 1291 | win_info->viewport_height = height; |
6d012f14 | 1292 | if (win_info != TUI_CMD_WIN) |
cb2ce893 | 1293 | win_info->viewport_height--; |
c906108c | 1294 | |
1cc6d956 | 1295 | /* Now deal with the auxillary windows associated with win_info. */ |
3f02ce1e | 1296 | win_info->set_new_height (height); |
bc712bbf | 1297 | } |
c906108c SS |
1298 | |
1299 | ||
5fcee43a TT |
1300 | /* See tui-data.h. */ |
1301 | ||
1302 | void | |
1303 | tui_win_info::make_visible_with_new_height () | |
c906108c | 1304 | { |
5fcee43a TT |
1305 | make_visible (true); |
1306 | tui_check_and_display_highlight_if_needed (this); | |
1307 | do_make_visible_with_new_height (); | |
1308 | } | |
1309 | ||
1310 | /* See tui-data.h. */ | |
c906108c | 1311 | |
5fcee43a TT |
1312 | void |
1313 | tui_source_window_base::do_make_visible_with_new_height () | |
1314 | { | |
1315 | tui_free_win_content (execution_info); | |
1316 | tui_make_visible (execution_info); | |
1317 | if (content != NULL) | |
c906108c | 1318 | { |
5fcee43a TT |
1319 | struct tui_line_or_address line_or_addr; |
1320 | struct symtab_and_line cursal | |
1321 | = get_current_source_symtab_and_line (); | |
1322 | ||
1323 | line_or_addr = start_line_or_addr; | |
1324 | tui_free_win_content (this); | |
1325 | tui_update_source_window (this, gdbarch, | |
1326 | cursal.symtab, line_or_addr, TRUE); | |
1327 | } | |
1328 | else if (deprecated_safe_get_selected_frame () != NULL) | |
1329 | { | |
1330 | struct tui_line_or_address line; | |
1331 | struct symtab_and_line cursal | |
1332 | = get_current_source_symtab_and_line (); | |
1333 | struct frame_info *frame = deprecated_safe_get_selected_frame (); | |
1334 | struct gdbarch *gdbarch = get_frame_arch (frame); | |
1335 | ||
1336 | struct symtab *s = find_pc_line_symtab (get_frame_pc (frame)); | |
1337 | if (type == SRC_WIN) | |
c906108c | 1338 | { |
5fcee43a TT |
1339 | line.loa = LOA_LINE; |
1340 | line.u.line_no = cursal.line; | |
c906108c | 1341 | } |
5fcee43a | 1342 | else |
c906108c | 1343 | { |
5fcee43a TT |
1344 | line.loa = LOA_ADDRESS; |
1345 | find_line_pc (s, cursal.line, &line.u.addr); | |
c906108c | 1346 | } |
5fcee43a TT |
1347 | tui_update_source_window (this, gdbarch, s, line, TRUE); |
1348 | } | |
1349 | if (has_locator ()) | |
1350 | { | |
1351 | tui_make_visible (tui_locator_win_info_ptr ()); | |
1352 | tui_show_locator_content (); | |
c906108c | 1353 | } |
6ba8e26f | 1354 | } |
c906108c | 1355 | |
5fcee43a TT |
1356 | /* See tui-data.h. */ |
1357 | ||
1358 | void | |
1359 | tui_data_window::do_make_visible_with_new_height () | |
1360 | { | |
1361 | tui_display_all_data (); | |
1362 | } | |
1363 | ||
1364 | /* See tui-data.h. */ | |
1365 | ||
1366 | void | |
1367 | tui_cmd_window::do_make_visible_with_new_height () | |
1368 | { | |
1369 | #ifdef HAVE_WRESIZE | |
1370 | wresize (handle, height, width); | |
1371 | #endif | |
1372 | mvwin (handle, origin.y, origin.x); | |
1373 | wmove (handle, 0, 0); | |
1374 | } | |
c906108c | 1375 | |
8903bd8a TT |
1376 | /* See tui-data.h. */ |
1377 | ||
1378 | int | |
1379 | tui_win_info::max_height () const | |
1380 | { | |
1381 | return tui_term_height () - 2; | |
1382 | } | |
1383 | ||
1384 | /* See tui-data.h. */ | |
1385 | ||
1386 | int | |
1387 | tui_cmd_window::max_height () const | |
1388 | { | |
1389 | return tui_term_height () - 4; | |
1390 | } | |
1391 | ||
c906108c | 1392 | static int |
08ef48c5 MS |
1393 | new_height_ok (struct tui_win_info *primary_win_info, |
1394 | int new_height) | |
c906108c | 1395 | { |
6ba8e26f | 1396 | int ok = (new_height < tui_term_height ()); |
c906108c SS |
1397 | |
1398 | if (ok) | |
1399 | { | |
bc712bbf | 1400 | int diff; |
6d012f14 | 1401 | enum tui_layout_type cur_layout = tui_current_layout (); |
c906108c | 1402 | |
cb2ce893 | 1403 | diff = (new_height - primary_win_info->height) * (-1); |
6d012f14 | 1404 | if (cur_layout == SRC_COMMAND || cur_layout == DISASSEM_COMMAND) |
c906108c | 1405 | { |
8903bd8a TT |
1406 | ok = (new_height <= primary_win_info->max_height () |
1407 | && new_height >= MIN_CMD_WIN_HEIGHT); | |
c906108c | 1408 | if (ok) |
1cc6d956 | 1409 | { /* Check the total height. */ |
5b6fe301 | 1410 | struct tui_win_info *win_info; |
c906108c | 1411 | |
6ba8e26f | 1412 | if (primary_win_info == TUI_CMD_WIN) |
b4eb2452 | 1413 | win_info = tui_source_windows ()[0]; |
c906108c | 1414 | else |
6d012f14 | 1415 | win_info = TUI_CMD_WIN; |
6ba8e26f | 1416 | ok = ((new_height + |
cb2ce893 | 1417 | (win_info->height + diff)) <= tui_term_height ()); |
c906108c SS |
1418 | } |
1419 | } | |
1420 | else | |
1421 | { | |
6ba8e26f AC |
1422 | int cur_total_height, total_height, min_height = 0; |
1423 | struct tui_win_info *first_win; | |
1424 | struct tui_win_info *second_win; | |
c906108c | 1425 | |
6d012f14 | 1426 | if (cur_layout == SRC_DISASSEM_COMMAND) |
c906108c | 1427 | { |
6ba8e26f AC |
1428 | first_win = TUI_SRC_WIN; |
1429 | second_win = TUI_DISASM_WIN; | |
c906108c SS |
1430 | } |
1431 | else | |
1432 | { | |
6ba8e26f | 1433 | first_win = TUI_DATA_WIN; |
b4eb2452 | 1434 | second_win = tui_source_windows ()[0]; |
c906108c | 1435 | } |
ef5eab5a MS |
1436 | /* We could simply add all the heights to obtain the same |
1437 | result but below is more explicit since we subtract 1 for | |
1438 | the line that the first and second windows share, and add | |
1439 | one for the locator. */ | |
6ba8e26f | 1440 | total_height = cur_total_height = |
cb2ce893 TT |
1441 | (first_win->height + second_win->height - 1) |
1442 | + TUI_CMD_WIN->height + 1; /* Locator. */ | |
6ba8e26f | 1443 | if (primary_win_info == TUI_CMD_WIN) |
c906108c | 1444 | { |
1cc6d956 | 1445 | /* Locator included since first & second win share a line. */ |
cb2ce893 TT |
1446 | ok = ((first_win->height + |
1447 | second_win->height + diff) >= | |
e5908723 MS |
1448 | (MIN_WIN_HEIGHT * 2) |
1449 | && new_height >= MIN_CMD_WIN_HEIGHT); | |
c906108c SS |
1450 | if (ok) |
1451 | { | |
e5908723 | 1452 | total_height = new_height + |
cb2ce893 TT |
1453 | (first_win->height + |
1454 | second_win->height + diff); | |
6ba8e26f | 1455 | min_height = MIN_CMD_WIN_HEIGHT; |
c906108c SS |
1456 | } |
1457 | } | |
1458 | else | |
1459 | { | |
6ba8e26f | 1460 | min_height = MIN_WIN_HEIGHT; |
ef5eab5a MS |
1461 | |
1462 | /* First see if we can increase/decrease the command | |
1463 | window. And make sure that the command window is at | |
1464 | least 1 line. */ | |
cb2ce893 | 1465 | ok = ((TUI_CMD_WIN->height + diff) > 0); |
c906108c | 1466 | if (!ok) |
ef5eab5a MS |
1467 | { /* Looks like we have to increase/decrease one of |
1468 | the other windows. */ | |
6ba8e26f | 1469 | if (primary_win_info == first_win) |
cb2ce893 | 1470 | ok = (second_win->height + diff) >= min_height; |
c906108c | 1471 | else |
cb2ce893 | 1472 | ok = (first_win->height + diff) >= min_height; |
c906108c SS |
1473 | } |
1474 | if (ok) | |
1475 | { | |
6ba8e26f AC |
1476 | if (primary_win_info == first_win) |
1477 | total_height = new_height + | |
cb2ce893 TT |
1478 | second_win->height + |
1479 | TUI_CMD_WIN->height + diff; | |
c906108c | 1480 | else |
6ba8e26f | 1481 | total_height = new_height + |
cb2ce893 TT |
1482 | first_win->height + |
1483 | TUI_CMD_WIN->height + diff; | |
c906108c SS |
1484 | } |
1485 | } | |
ef5eab5a MS |
1486 | /* Now make sure that the proposed total height doesn't |
1487 | exceed the old total height. */ | |
c906108c | 1488 | if (ok) |
e5908723 MS |
1489 | ok = (new_height >= min_height |
1490 | && total_height <= cur_total_height); | |
c906108c SS |
1491 | } |
1492 | } | |
1493 | ||
1494 | return ok; | |
6ba8e26f | 1495 | } |
c906108c SS |
1496 | |
1497 | ||
c906108c | 1498 | static void |
0b39b52e | 1499 | parse_scrolling_args (const char *arg, |
08ef48c5 | 1500 | struct tui_win_info **win_to_scroll, |
6ba8e26f | 1501 | int *num_to_scroll) |
c906108c | 1502 | { |
6ba8e26f AC |
1503 | if (num_to_scroll) |
1504 | *num_to_scroll = 0; | |
1505 | *win_to_scroll = tui_win_with_focus (); | |
c906108c | 1506 | |
ef5eab5a MS |
1507 | /* First set up the default window to scroll, in case there is no |
1508 | window name arg. */ | |
63a33118 | 1509 | if (arg != NULL) |
c906108c | 1510 | { |
f71c8822 | 1511 | char *buf_ptr; |
c906108c | 1512 | |
1cc6d956 | 1513 | /* Process the number of lines to scroll. */ |
f71c8822 TT |
1514 | std::string copy = arg; |
1515 | buf_ptr = ©[0]; | |
6ba8e26f | 1516 | if (isdigit (*buf_ptr)) |
c906108c | 1517 | { |
6ba8e26f | 1518 | char *num_str; |
c906108c | 1519 | |
6ba8e26f AC |
1520 | num_str = buf_ptr; |
1521 | buf_ptr = strchr (buf_ptr, ' '); | |
63a33118 | 1522 | if (buf_ptr != NULL) |
c906108c | 1523 | { |
6ba8e26f AC |
1524 | *buf_ptr = (char) 0; |
1525 | if (num_to_scroll) | |
1526 | *num_to_scroll = atoi (num_str); | |
1527 | buf_ptr++; | |
c906108c | 1528 | } |
6ba8e26f AC |
1529 | else if (num_to_scroll) |
1530 | *num_to_scroll = atoi (num_str); | |
c906108c SS |
1531 | } |
1532 | ||
1cc6d956 | 1533 | /* Process the window name if one is specified. */ |
63a33118 | 1534 | if (buf_ptr != NULL) |
c906108c | 1535 | { |
a121b7c1 | 1536 | const char *wname; |
c906108c | 1537 | |
6ba8e26f AC |
1538 | if (*buf_ptr == ' ') |
1539 | while (*(++buf_ptr) == ' ') | |
c906108c SS |
1540 | ; |
1541 | ||
6ba8e26f | 1542 | if (*buf_ptr != (char) 0) |
c709a7c2 | 1543 | { |
c709a7c2 | 1544 | /* Validate the window name. */ |
a121b7c1 PA |
1545 | for (char *p = buf_ptr; *p != '\0'; p++) |
1546 | *p = tolower (*p); | |
1547 | ||
1548 | wname = buf_ptr; | |
c709a7c2 | 1549 | } |
a4b99e53 SC |
1550 | else |
1551 | wname = "?"; | |
1552 | ||
6ba8e26f | 1553 | *win_to_scroll = tui_partial_win_by_name (wname); |
c906108c | 1554 | |
cafb3438 | 1555 | if (*win_to_scroll == NULL |
cb2ce893 | 1556 | || !(*win_to_scroll)->is_visible) |
ec502284 | 1557 | error (_("Invalid window specified. \n\ |
8a3fe4f8 | 1558 | The window name specified must be valid and visible.\n")); |
6ba8e26f | 1559 | else if (*win_to_scroll == TUI_CMD_WIN) |
b4eb2452 | 1560 | *win_to_scroll = tui_source_windows ()[0]; |
c906108c | 1561 | } |
c906108c | 1562 | } |
6ba8e26f | 1563 | } |
7806cea7 TT |
1564 | |
1565 | /* Function to initialize gdb commands, for tui window | |
1566 | manipulation. */ | |
1567 | ||
1568 | void | |
1569 | _initialize_tui_win (void) | |
1570 | { | |
1571 | static struct cmd_list_element *tui_setlist; | |
1572 | static struct cmd_list_element *tui_showlist; | |
1573 | struct cmd_list_element *cmd; | |
1574 | ||
1575 | /* Define the classes of commands. | |
1576 | They will appear in the help list in the reverse of this order. */ | |
1577 | add_prefix_cmd ("tui", class_tui, set_tui_cmd, | |
1578 | _("TUI configuration variables"), | |
1579 | &tui_setlist, "set tui ", | |
1580 | 0 /* allow-unknown */, &setlist); | |
1581 | add_prefix_cmd ("tui", class_tui, show_tui_cmd, | |
1582 | _("TUI configuration variables"), | |
1583 | &tui_showlist, "show tui ", | |
1584 | 0 /* allow-unknown */, &showlist); | |
1585 | ||
1586 | add_com ("refresh", class_tui, tui_refresh_all_command, | |
89549d7f | 1587 | _("Refresh the terminal display.")); |
7806cea7 TT |
1588 | |
1589 | cmd = add_com ("tabset", class_tui, tui_set_tab_width_command, _("\ | |
1590 | Set the width (in characters) of tab stops.\n\ | |
89549d7f | 1591 | Usage: tabset N")); |
7806cea7 TT |
1592 | deprecate_cmd (cmd, "set tui tab-width"); |
1593 | ||
1594 | cmd = add_com ("winheight", class_tui, tui_set_win_height_command, _("\ | |
1595 | Set or modify the height of a specified window.\n" | |
1596 | WIN_HEIGHT_USAGE | |
1597 | "Window names are:\n\ | |
89549d7f TT |
1598 | src : the source window\n\ |
1599 | cmd : the command window\n\ | |
1600 | asm : the disassembly window\n\ | |
1601 | regs : the register display")); | |
7806cea7 TT |
1602 | add_com_alias ("wh", "winheight", class_tui, 0); |
1603 | set_cmd_completer (cmd, winheight_completer); | |
1604 | add_info ("win", tui_all_windows_info, | |
89549d7f | 1605 | _("List of all displayed windows.")); |
7806cea7 TT |
1606 | cmd = add_com ("focus", class_tui, tui_set_focus_command, _("\ |
1607 | Set focus to named window or next/prev window.\n" | |
1608 | FOCUS_USAGE | |
1609 | "Valid Window names are:\n\ | |
89549d7f TT |
1610 | src : the source window\n\ |
1611 | asm : the disassembly window\n\ | |
1612 | regs : the register display\n\ | |
1613 | cmd : the command window")); | |
7806cea7 TT |
1614 | add_com_alias ("fs", "focus", class_tui, 0); |
1615 | set_cmd_completer (cmd, focus_completer); | |
1616 | add_com ("+", class_tui, tui_scroll_forward_command, _("\ | |
1617 | Scroll window forward.\n\ | |
89549d7f | 1618 | Usage: + [WIN] [N]")); |
7806cea7 TT |
1619 | add_com ("-", class_tui, tui_scroll_backward_command, _("\ |
1620 | Scroll window backward.\n\ | |
89549d7f | 1621 | Usage: - [WIN] [N]")); |
7806cea7 TT |
1622 | add_com ("<", class_tui, tui_scroll_left_command, _("\ |
1623 | Scroll window text to the left.\n\ | |
89549d7f | 1624 | Usage: < [WIN] [N]")); |
7806cea7 TT |
1625 | add_com (">", class_tui, tui_scroll_right_command, _("\ |
1626 | Scroll window text to the right.\n\ | |
89549d7f | 1627 | Usage: > [WIN] [N]")); |
7806cea7 TT |
1628 | |
1629 | /* Define the tui control variables. */ | |
1630 | add_setshow_enum_cmd ("border-kind", no_class, tui_border_kind_enums, | |
1631 | &tui_border_kind, _("\ | |
1632 | Set the kind of border for TUI windows."), _("\ | |
1633 | Show the kind of border for TUI windows."), _("\ | |
1634 | This variable controls the border of TUI windows:\n\ | |
89549d7f TT |
1635 | space use a white space\n\ |
1636 | ascii use ascii characters + - | for the border\n\ | |
1637 | acs use the Alternate Character Set"), | |
7806cea7 TT |
1638 | tui_set_var_cmd, |
1639 | show_tui_border_kind, | |
1640 | &tui_setlist, &tui_showlist); | |
1641 | ||
1642 | add_setshow_enum_cmd ("border-mode", no_class, tui_border_mode_enums, | |
1643 | &tui_border_mode, _("\ | |
1644 | Set the attribute mode to use for the TUI window borders."), _("\ | |
1645 | Show the attribute mode to use for the TUI window borders."), _("\ | |
1646 | This variable controls the attributes to use for the window borders:\n\ | |
89549d7f TT |
1647 | normal normal display\n\ |
1648 | standout use highlight mode of terminal\n\ | |
1649 | reverse use reverse video mode\n\ | |
1650 | half use half bright\n\ | |
1651 | half-standout use half bright and standout mode\n\ | |
1652 | bold use extra bright or bold\n\ | |
1653 | bold-standout use extra bright or bold with standout mode"), | |
7806cea7 TT |
1654 | tui_set_var_cmd, |
1655 | show_tui_border_mode, | |
1656 | &tui_setlist, &tui_showlist); | |
1657 | ||
1658 | add_setshow_enum_cmd ("active-border-mode", no_class, tui_border_mode_enums, | |
1659 | &tui_active_border_mode, _("\ | |
1660 | Set the attribute mode to use for the active TUI window border."), _("\ | |
1661 | Show the attribute mode to use for the active TUI window border."), _("\ | |
1662 | This variable controls the attributes to use for the active window border:\n\ | |
89549d7f TT |
1663 | normal normal display\n\ |
1664 | standout use highlight mode of terminal\n\ | |
1665 | reverse use reverse video mode\n\ | |
1666 | half use half bright\n\ | |
1667 | half-standout use half bright and standout mode\n\ | |
1668 | bold use extra bright or bold\n\ | |
1669 | bold-standout use extra bright or bold with standout mode"), | |
7806cea7 TT |
1670 | tui_set_var_cmd, |
1671 | show_tui_active_border_mode, | |
1672 | &tui_setlist, &tui_showlist); | |
1673 | ||
1674 | add_setshow_zuinteger_cmd ("tab-width", no_class, | |
1675 | &internal_tab_width, _("\ | |
1676 | Set the tab width, in characters, for the TUI."), _("\ | |
1677 | Show the tab witdh, in characters, for the TUI"), _("\ | |
1678 | This variable controls how many spaces are used to display a tab character."), | |
1679 | tui_set_tab_width, tui_show_tab_width, | |
1680 | &tui_setlist, &tui_showlist); | |
1681 | } |