Commit | Line | Data |
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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 | ********************************/ | |
6ba8e26f | 58 | static void make_visible_with_new_height (struct tui_win_info *); |
08ef48c5 MS |
59 | static void make_invisible_and_set_new_height (struct tui_win_info *, |
60 | int); | |
61 | static enum tui_status tui_adjust_win_heights (struct tui_win_info *, | |
62 | int); | |
6ba8e26f | 63 | static int new_height_ok (struct tui_win_info *, int); |
0b39b52e TT |
64 | static void tui_set_tab_width_command (const char *, int); |
65 | static void tui_refresh_all_command (const char *, int); | |
66 | static void tui_set_win_height_command (const char *, int); | |
1d12d88f | 67 | static void tui_all_windows_info (const char *, int); |
0b39b52e TT |
68 | static void tui_set_focus_command (const char *, int); |
69 | static void tui_scroll_forward_command (const char *, int); | |
70 | static void tui_scroll_backward_command (const char *, int); | |
71 | static void tui_scroll_left_command (const char *, int); | |
72 | static void tui_scroll_right_command (const char *, int); | |
73 | static void parse_scrolling_args (const char *, | |
08ef48c5 MS |
74 | struct tui_win_info **, |
75 | int *); | |
c906108c SS |
76 | |
77 | ||
78 | /*************************************** | |
79 | ** DEFINITIONS | |
80 | ***************************************/ | |
57dbb3af | 81 | #define WIN_HEIGHT_USAGE "Usage: winheight WINDOW-NAME [+ | -] NUM-LINES\n" |
bf212be1 | 82 | #define FOCUS_USAGE "Usage: focus [WINDOW-NAME | next | prev]\n" |
c906108c SS |
83 | |
84 | /*************************************** | |
85 | ** PUBLIC FUNCTIONS | |
86 | ***************************************/ | |
87 | ||
17aae570 SC |
88 | #ifndef ACS_LRCORNER |
89 | # define ACS_LRCORNER '+' | |
90 | #endif | |
91 | #ifndef ACS_LLCORNER | |
92 | # define ACS_LLCORNER '+' | |
93 | #endif | |
94 | #ifndef ACS_ULCORNER | |
95 | # define ACS_ULCORNER '+' | |
96 | #endif | |
97 | #ifndef ACS_URCORNER | |
98 | # define ACS_URCORNER '+' | |
99 | #endif | |
100 | #ifndef ACS_HLINE | |
101 | # define ACS_HLINE '-' | |
102 | #endif | |
103 | #ifndef ACS_VLINE | |
104 | # define ACS_VLINE '|' | |
105 | #endif | |
106 | ||
af101512 | 107 | /* Possible values for tui-border-kind variable. */ |
40478521 | 108 | static const char *const tui_border_kind_enums[] = { |
af101512 SC |
109 | "space", |
110 | "ascii", | |
111 | "acs", | |
112 | NULL | |
113 | }; | |
114 | ||
115 | /* Possible values for tui-border-mode and tui-active-border-mode. */ | |
40478521 | 116 | static const char *const tui_border_mode_enums[] = { |
af101512 SC |
117 | "normal", |
118 | "standout", | |
119 | "reverse", | |
120 | "half", | |
121 | "half-standout", | |
122 | "bold", | |
123 | "bold-standout", | |
124 | NULL | |
125 | }; | |
126 | ||
127 | struct tui_translate | |
128 | { | |
129 | const char *name; | |
130 | int value; | |
131 | }; | |
132 | ||
133 | /* Translation table for border-mode variables. | |
134 | The list of values must be terminated by a NULL. | |
135 | After the NULL value, an entry defines the default. */ | |
136 | struct tui_translate tui_border_mode_translate[] = { | |
137 | { "normal", A_NORMAL }, | |
138 | { "standout", A_STANDOUT }, | |
139 | { "reverse", A_REVERSE }, | |
140 | { "half", A_DIM }, | |
141 | { "half-standout", A_DIM | A_STANDOUT }, | |
142 | { "bold", A_BOLD }, | |
143 | { "bold-standout", A_BOLD | A_STANDOUT }, | |
144 | { 0, 0 }, | |
145 | { "normal", A_NORMAL } | |
146 | }; | |
147 | ||
148 | /* Translation tables for border-kind, one for each border | |
149 | character (see wborder, border curses operations). | |
150 | -1 is used to indicate the ACS because ACS characters | |
151 | are determined at run time by curses (depends on terminal). */ | |
152 | struct tui_translate tui_border_kind_translate_vline[] = { | |
153 | { "space", ' ' }, | |
154 | { "ascii", '|' }, | |
155 | { "acs", -1 }, | |
156 | { 0, 0 }, | |
157 | { "ascii", '|' } | |
158 | }; | |
159 | ||
160 | struct tui_translate tui_border_kind_translate_hline[] = { | |
161 | { "space", ' ' }, | |
162 | { "ascii", '-' }, | |
163 | { "acs", -1 }, | |
164 | { 0, 0 }, | |
165 | { "ascii", '-' } | |
166 | }; | |
167 | ||
168 | struct tui_translate tui_border_kind_translate_ulcorner[] = { | |
169 | { "space", ' ' }, | |
170 | { "ascii", '+' }, | |
171 | { "acs", -1 }, | |
172 | { 0, 0 }, | |
173 | { "ascii", '+' } | |
174 | }; | |
175 | ||
176 | struct tui_translate tui_border_kind_translate_urcorner[] = { | |
177 | { "space", ' ' }, | |
178 | { "ascii", '+' }, | |
179 | { "acs", -1 }, | |
180 | { 0, 0 }, | |
181 | { "ascii", '+' } | |
182 | }; | |
183 | ||
184 | struct tui_translate tui_border_kind_translate_llcorner[] = { | |
185 | { "space", ' ' }, | |
186 | { "ascii", '+' }, | |
187 | { "acs", -1 }, | |
188 | { 0, 0 }, | |
189 | { "ascii", '+' } | |
190 | }; | |
191 | ||
192 | struct tui_translate tui_border_kind_translate_lrcorner[] = { | |
193 | { "space", ' ' }, | |
194 | { "ascii", '+' }, | |
195 | { "acs", -1 }, | |
196 | { 0, 0 }, | |
197 | { "ascii", '+' } | |
198 | }; | |
199 | ||
200 | ||
201 | /* Tui configuration variables controlled with set/show command. */ | |
202 | const char *tui_active_border_mode = "bold-standout"; | |
920d2a44 | 203 | static void |
08ef48c5 MS |
204 | show_tui_active_border_mode (struct ui_file *file, |
205 | int from_tty, | |
206 | struct cmd_list_element *c, | |
207 | const char *value) | |
920d2a44 AC |
208 | { |
209 | fprintf_filtered (file, _("\ | |
210 | The attribute mode to use for the active TUI window border is \"%s\".\n"), | |
211 | value); | |
212 | } | |
213 | ||
af101512 | 214 | const char *tui_border_mode = "normal"; |
920d2a44 | 215 | static void |
08ef48c5 MS |
216 | show_tui_border_mode (struct ui_file *file, |
217 | int from_tty, | |
218 | struct cmd_list_element *c, | |
219 | const char *value) | |
920d2a44 AC |
220 | { |
221 | fprintf_filtered (file, _("\ | |
222 | The attribute mode to use for the TUI window borders is \"%s\".\n"), | |
223 | value); | |
224 | } | |
225 | ||
af101512 | 226 | const char *tui_border_kind = "acs"; |
920d2a44 | 227 | static void |
08ef48c5 MS |
228 | show_tui_border_kind (struct ui_file *file, |
229 | int from_tty, | |
230 | struct cmd_list_element *c, | |
231 | const char *value) | |
920d2a44 AC |
232 | { |
233 | fprintf_filtered (file, _("The kind of border for TUI windows is \"%s\".\n"), | |
234 | value); | |
235 | } | |
236 | ||
af101512 | 237 | |
1cc6d956 MS |
238 | /* Tui internal configuration variables. These variables are updated |
239 | by tui_update_variables to reflect the tui configuration | |
af101512 SC |
240 | variables. */ |
241 | chtype tui_border_vline; | |
242 | chtype tui_border_hline; | |
243 | chtype tui_border_ulcorner; | |
244 | chtype tui_border_urcorner; | |
245 | chtype tui_border_llcorner; | |
246 | chtype tui_border_lrcorner; | |
247 | ||
248 | int tui_border_attrs; | |
249 | int tui_active_border_attrs; | |
250 | ||
251 | /* Identify the item in the translation table. | |
252 | When the item is not recognized, use the default entry. */ | |
253 | static struct tui_translate * | |
254 | translate (const char *name, struct tui_translate *table) | |
255 | { | |
256 | while (table->name) | |
257 | { | |
258 | if (name && strcmp (table->name, name) == 0) | |
259 | return table; | |
260 | table++; | |
261 | } | |
262 | ||
263 | /* Not found, return default entry. */ | |
264 | table++; | |
265 | return table; | |
266 | } | |
267 | ||
268 | /* Update the tui internal configuration according to gdb settings. | |
269 | Returns 1 if the configuration has changed and the screen should | |
270 | be redrawn. */ | |
271 | int | |
d02c80cd | 272 | tui_update_variables (void) |
af101512 SC |
273 | { |
274 | int need_redraw = 0; | |
275 | struct tui_translate *entry; | |
276 | ||
277 | entry = translate (tui_border_mode, tui_border_mode_translate); | |
278 | if (tui_border_attrs != entry->value) | |
279 | { | |
280 | tui_border_attrs = entry->value; | |
281 | need_redraw = 1; | |
282 | } | |
283 | entry = translate (tui_active_border_mode, tui_border_mode_translate); | |
284 | if (tui_active_border_attrs != entry->value) | |
285 | { | |
286 | tui_active_border_attrs = entry->value; | |
287 | need_redraw = 1; | |
288 | } | |
289 | ||
290 | /* If one corner changes, all characters are changed. | |
291 | Only check the first one. The ACS characters are determined at | |
292 | run time by curses terminal management. */ | |
293 | entry = translate (tui_border_kind, tui_border_kind_translate_lrcorner); | |
294 | if (tui_border_lrcorner != (chtype) entry->value) | |
295 | { | |
296 | tui_border_lrcorner = (entry->value < 0) ? ACS_LRCORNER : entry->value; | |
297 | need_redraw = 1; | |
298 | } | |
299 | entry = translate (tui_border_kind, tui_border_kind_translate_llcorner); | |
300 | tui_border_llcorner = (entry->value < 0) ? ACS_LLCORNER : entry->value; | |
301 | ||
302 | entry = translate (tui_border_kind, tui_border_kind_translate_ulcorner); | |
303 | tui_border_ulcorner = (entry->value < 0) ? ACS_ULCORNER : entry->value; | |
304 | ||
305 | entry = translate (tui_border_kind, tui_border_kind_translate_urcorner); | |
306 | tui_border_urcorner = (entry->value < 0) ? ACS_URCORNER : entry->value; | |
307 | ||
308 | entry = translate (tui_border_kind, tui_border_kind_translate_hline); | |
309 | tui_border_hline = (entry->value < 0) ? ACS_HLINE : entry->value; | |
310 | ||
311 | entry = translate (tui_border_kind, tui_border_kind_translate_vline); | |
312 | tui_border_vline = (entry->value < 0) ? ACS_VLINE : entry->value; | |
313 | ||
314 | return need_redraw; | |
315 | } | |
316 | ||
c9684879 | 317 | static void |
981a3fb3 | 318 | set_tui_cmd (const char *args, int from_tty) |
c9684879 SC |
319 | { |
320 | } | |
321 | ||
322 | static void | |
981a3fb3 | 323 | show_tui_cmd (const char *args, int from_tty) |
c9684879 SC |
324 | { |
325 | } | |
af101512 | 326 | |
10f59415 SC |
327 | static struct cmd_list_element *tuilist; |
328 | ||
329 | static void | |
981a3fb3 | 330 | tui_command (const char *args, int from_tty) |
10f59415 | 331 | { |
a3f17187 AC |
332 | printf_unfiltered (_("\"tui\" must be followed by the name of a " |
333 | "tui command.\n")); | |
635c7e8a | 334 | help_list (tuilist, "tui ", all_commands, gdb_stdout); |
10f59415 SC |
335 | } |
336 | ||
337 | struct cmd_list_element ** | |
da745b36 | 338 | tui_get_cmd_list (void) |
10f59415 SC |
339 | { |
340 | if (tuilist == 0) | |
341 | add_prefix_cmd ("tui", class_tui, tui_command, | |
1bedd215 | 342 | _("Text User Interface commands."), |
10f59415 SC |
343 | &tuilist, "tui ", 0, &cmdlist); |
344 | return &tuilist; | |
345 | } | |
346 | ||
6cdb25f4 EZ |
347 | /* The set_func hook of "set tui ..." commands that affect the window |
348 | borders on the TUI display. */ | |
349 | void | |
eb4c3f4a TT |
350 | tui_set_var_cmd (const char *null_args, |
351 | int from_tty, struct cmd_list_element *c) | |
6cdb25f4 EZ |
352 | { |
353 | if (tui_update_variables () && tui_active) | |
354 | tui_rehighlight_all (); | |
355 | } | |
356 | ||
97605e61 AB |
357 | /* Generic window name completion function. Complete window name pointed |
358 | to by TEXT and WORD. If INCLUDE_NEXT_PREV_P is true then the special | |
359 | window names 'next' and 'prev' will also be considered as possible | |
360 | completions of the window name. */ | |
2e52ae68 | 361 | |
eb3ff9a5 PA |
362 | static void |
363 | window_name_completer (completion_tracker &tracker, | |
364 | int include_next_prev_p, | |
97605e61 | 365 | const char *text, const char *word) |
2e52ae68 | 366 | { |
625ad440 | 367 | std::vector<const char *> completion_name_vec; |
2e52ae68 PP |
368 | int win_type; |
369 | ||
370 | for (win_type = SRC_WIN; win_type < MAX_MAJOR_WINDOWS; win_type++) | |
371 | { | |
372 | const char *completion_name = NULL; | |
373 | ||
374 | /* We can't focus on an invisible window. */ | |
375 | if (tui_win_list[win_type] == NULL | |
cb2ce893 | 376 | || !tui_win_list[win_type]->is_visible) |
2e52ae68 PP |
377 | continue; |
378 | ||
152f3f4b | 379 | completion_name = tui_win_list[win_type]->name (); |
150375dc | 380 | gdb_assert (completion_name != NULL); |
625ad440 | 381 | completion_name_vec.push_back (completion_name); |
2e52ae68 PP |
382 | } |
383 | ||
384 | /* If no windows are considered visible then the TUI has not yet been | |
385 | initialized. But still "focus src" and "focus cmd" will work because | |
386 | invoking the focus command will entail initializing the TUI which sets the | |
387 | default layout to SRC_COMMAND. */ | |
625ad440 | 388 | if (completion_name_vec.empty ()) |
2e52ae68 | 389 | { |
625ad440 SM |
390 | completion_name_vec.push_back (SRC_NAME); |
391 | completion_name_vec.push_back (CMD_NAME); | |
2e52ae68 PP |
392 | } |
393 | ||
97605e61 AB |
394 | if (include_next_prev_p) |
395 | { | |
625ad440 SM |
396 | completion_name_vec.push_back ("next"); |
397 | completion_name_vec.push_back ("prev"); | |
97605e61 | 398 | } |
2e52ae68 | 399 | |
2e52ae68 | 400 | |
625ad440 SM |
401 | completion_name_vec.push_back (NULL); |
402 | complete_on_enum (tracker, completion_name_vec.data (), text, word); | |
2e52ae68 PP |
403 | } |
404 | ||
97605e61 AB |
405 | /* Complete possible window names to focus on. TEXT is the complete text |
406 | entered so far, WORD is the word currently being completed. */ | |
407 | ||
eb3ff9a5 | 408 | static void |
97605e61 | 409 | focus_completer (struct cmd_list_element *ignore, |
eb3ff9a5 PA |
410 | completion_tracker &tracker, |
411 | const char *text, const char *word) | |
97605e61 | 412 | { |
eb3ff9a5 | 413 | window_name_completer (tracker, 1, text, word); |
97605e61 AB |
414 | } |
415 | ||
416 | /* Complete possible window names for winheight command. TEXT is the | |
417 | complete text entered so far, WORD is the word currently being | |
418 | completed. */ | |
419 | ||
eb3ff9a5 | 420 | static void |
97605e61 | 421 | winheight_completer (struct cmd_list_element *ignore, |
eb3ff9a5 | 422 | completion_tracker &tracker, |
97605e61 AB |
423 | const char *text, const char *word) |
424 | { | |
425 | /* The first word is the window name. That we can complete. Subsequent | |
426 | words can't be completed. */ | |
427 | if (word != text) | |
eb3ff9a5 | 428 | return; |
97605e61 | 429 | |
eb3ff9a5 | 430 | window_name_completer (tracker, 0, text, word); |
97605e61 AB |
431 | } |
432 | ||
3e752b04 SC |
433 | /* Update gdb's knowledge of the terminal size. */ |
434 | void | |
d02c80cd | 435 | tui_update_gdb_sizes (void) |
3e752b04 | 436 | { |
d6e5e7f7 PP |
437 | int width, height; |
438 | ||
439 | if (tui_active) | |
440 | { | |
cb2ce893 TT |
441 | width = TUI_CMD_WIN->width; |
442 | height = TUI_CMD_WIN->height; | |
d6e5e7f7 PP |
443 | } |
444 | else | |
445 | { | |
446 | width = tui_term_width (); | |
447 | height = tui_term_height (); | |
448 | } | |
449 | ||
450 | set_screen_width_and_height (width, height); | |
3e752b04 SC |
451 | } |
452 | ||
c906108c | 453 | |
1cc6d956 | 454 | /* Set the logical focus to win_info. */ |
c906108c | 455 | void |
5b6fe301 | 456 | tui_set_win_focus_to (struct tui_win_info *win_info) |
c906108c | 457 | { |
6d012f14 | 458 | if (win_info != NULL) |
c906108c | 459 | { |
5b6fe301 | 460 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
c906108c | 461 | |
6ba8e26f | 462 | if (win_with_focus != NULL |
cb2ce893 | 463 | && win_with_focus->type != CMD_WIN) |
6ba8e26f | 464 | tui_unhighlight_win (win_with_focus); |
6d012f14 | 465 | tui_set_win_with_focus (win_info); |
cb2ce893 | 466 | if (win_info->type != CMD_WIN) |
6d012f14 | 467 | tui_highlight_win (win_info); |
c906108c | 468 | } |
6ba8e26f | 469 | } |
c906108c SS |
470 | |
471 | ||
c906108c | 472 | void |
13446e05 | 473 | tui_win_info::forward_scroll (int num_to_scroll) |
c906108c | 474 | { |
13446e05 | 475 | if (num_to_scroll == 0) |
cb2ce893 | 476 | num_to_scroll = height - 3; |
c906108c | 477 | |
c3bd716f | 478 | do_scroll_vertical (num_to_scroll); |
a21fcd8f | 479 | } |
c906108c | 480 | |
c906108c | 481 | void |
13446e05 | 482 | tui_win_info::backward_scroll (int num_to_scroll) |
c906108c | 483 | { |
13446e05 | 484 | if (num_to_scroll == 0) |
cb2ce893 | 485 | num_to_scroll = height - 3; |
13446e05 | 486 | |
c3bd716f | 487 | do_scroll_vertical (-num_to_scroll); |
a21fcd8f | 488 | } |
c906108c SS |
489 | |
490 | ||
c906108c | 491 | void |
13446e05 | 492 | tui_win_info::left_scroll (int num_to_scroll) |
c906108c | 493 | { |
13446e05 TT |
494 | if (num_to_scroll == 0) |
495 | num_to_scroll = 1; | |
496 | ||
c3bd716f | 497 | do_scroll_horizontal (num_to_scroll); |
a21fcd8f | 498 | } |
c906108c SS |
499 | |
500 | ||
c906108c | 501 | void |
13446e05 | 502 | tui_win_info::right_scroll (int num_to_scroll) |
c906108c | 503 | { |
13446e05 TT |
504 | if (num_to_scroll == 0) |
505 | num_to_scroll = 1; | |
506 | ||
c3bd716f | 507 | do_scroll_horizontal (-num_to_scroll); |
e8b915dc | 508 | } |
c906108c SS |
509 | |
510 | ||
1825f487 TT |
511 | /* See tui-data.h. */ |
512 | ||
513 | void | |
514 | tui_source_window_base::refresh_all () | |
515 | { | |
516 | tui_show_source_content (this); | |
517 | tui_check_and_display_highlight_if_needed (this); | |
518 | tui_erase_exec_info_content (this); | |
519 | tui_update_exec_info (this); | |
520 | } | |
521 | ||
c906108c | 522 | void |
a21fcd8f | 523 | tui_refresh_all_win (void) |
c906108c | 524 | { |
570dc176 | 525 | int type; |
c906108c | 526 | |
3e266828 | 527 | clearok (curscr, TRUE); |
6d012f14 | 528 | tui_refresh_all (tui_win_list); |
c906108c SS |
529 | for (type = SRC_WIN; type < MAX_MAJOR_WINDOWS; type++) |
530 | { | |
cb2ce893 | 531 | if (tui_win_list[type] && tui_win_list[type]->is_visible) |
1825f487 | 532 | tui_win_list[type]->refresh_all (); |
c906108c | 533 | } |
47d3492a | 534 | tui_show_locator_content (); |
bc712bbf | 535 | } |
c906108c | 536 | |
6cdb25f4 EZ |
537 | void |
538 | tui_rehighlight_all (void) | |
539 | { | |
570dc176 | 540 | int type; |
6cdb25f4 EZ |
541 | |
542 | for (type = SRC_WIN; type < MAX_MAJOR_WINDOWS; type++) | |
543 | tui_check_and_display_highlight_if_needed (tui_win_list[type]); | |
544 | } | |
c906108c | 545 | |
b021a221 MS |
546 | /* Resize all the windows based on the terminal size. This function |
547 | gets called from within the readline sinwinch handler. */ | |
c906108c | 548 | void |
6ba8e26f | 549 | tui_resize_all (void) |
c906108c | 550 | { |
6ba8e26f | 551 | int height_diff, width_diff; |
9255ee31 | 552 | int screenheight, screenwidth; |
c906108c | 553 | |
9255ee31 | 554 | rl_get_screen_size (&screenheight, &screenwidth); |
6ba8e26f AC |
555 | width_diff = screenwidth - tui_term_width (); |
556 | height_diff = screenheight - tui_term_height (); | |
557 | if (height_diff || width_diff) | |
c906108c | 558 | { |
6ba8e26f | 559 | enum tui_layout_type cur_layout = tui_current_layout (); |
5b6fe301 | 560 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
6ba8e26f AC |
561 | struct tui_win_info *first_win; |
562 | struct tui_win_info *second_win; | |
5b6fe301 | 563 | struct tui_gen_win_info *locator = tui_locator_win_info_ptr (); |
570dc176 | 564 | int win_type; |
6ba8e26f | 565 | int new_height, split_diff, cmd_split_diff, num_wins_displayed = 2; |
c906108c | 566 | |
10f59415 SC |
567 | #ifdef HAVE_RESIZE_TERM |
568 | resize_term (screenheight, screenwidth); | |
569 | #endif | |
1cc6d956 | 570 | /* Turn keypad off while we resize. */ |
6ba8e26f | 571 | if (win_with_focus != TUI_CMD_WIN) |
cb2ce893 | 572 | keypad (TUI_CMD_WIN->handle, FALSE); |
3e752b04 | 573 | tui_update_gdb_sizes (); |
dd1abb8c AC |
574 | tui_set_term_height_to (screenheight); |
575 | tui_set_term_width_to (screenwidth); | |
e5908723 MS |
576 | if (cur_layout == SRC_DISASSEM_COMMAND |
577 | || cur_layout == SRC_DATA_COMMAND | |
578 | || cur_layout == DISASSEM_DATA_COMMAND) | |
6ba8e26f AC |
579 | num_wins_displayed++; |
580 | split_diff = height_diff / num_wins_displayed; | |
581 | cmd_split_diff = split_diff; | |
582 | if (height_diff % num_wins_displayed) | |
c906108c | 583 | { |
6ba8e26f AC |
584 | if (height_diff < 0) |
585 | cmd_split_diff--; | |
c906108c | 586 | else |
c366c1f0 TT |
587 | cmd_split_diff++; |
588 | } | |
1cc6d956 | 589 | /* Now adjust each window. */ |
c366c1f0 TT |
590 | /* erase + clearok are used instead of a straightforward clear as |
591 | AIX 5.3 does not define clear. */ | |
592 | erase (); | |
593 | clearok (curscr, TRUE); | |
c906108c | 594 | refresh (); |
6ba8e26f | 595 | switch (cur_layout) |
c366c1f0 | 596 | { |
c906108c SS |
597 | case SRC_COMMAND: |
598 | case DISASSEM_COMMAND: | |
b4eb2452 | 599 | first_win = tui_source_windows ()[0]; |
cb2ce893 | 600 | first_win->width += width_diff; |
6ba8e26f | 601 | locator->width += width_diff; |
1cc6d956 | 602 | /* Check for invalid heights. */ |
6ba8e26f | 603 | if (height_diff == 0) |
cb2ce893 TT |
604 | new_height = first_win->height; |
605 | else if ((first_win->height + split_diff) >= | |
c906108c | 606 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) |
6ba8e26f | 607 | new_height = screenheight - MIN_CMD_WIN_HEIGHT - 1; |
cb2ce893 | 608 | else if ((first_win->height + split_diff) <= 0) |
6ba8e26f | 609 | new_height = MIN_WIN_HEIGHT; |
c906108c | 610 | else |
cb2ce893 | 611 | new_height = first_win->height + split_diff; |
c906108c | 612 | |
0036e657 | 613 | locator->origin.y = new_height + 1; |
6ba8e26f | 614 | make_invisible_and_set_new_height (first_win, new_height); |
cb2ce893 TT |
615 | TUI_CMD_WIN->origin.y = locator->origin.y + 1; |
616 | TUI_CMD_WIN->width += width_diff; | |
617 | new_height = screenheight - TUI_CMD_WIN->origin.y; | |
6ba8e26f AC |
618 | make_invisible_and_set_new_height (TUI_CMD_WIN, new_height); |
619 | make_visible_with_new_height (first_win); | |
620 | make_visible_with_new_height (TUI_CMD_WIN); | |
cb2ce893 | 621 | if (first_win->content_size <= 0) |
6ba8e26f | 622 | tui_erase_source_content (first_win, EMPTY_SOURCE_PROMPT); |
c906108c SS |
623 | break; |
624 | default: | |
6ba8e26f | 625 | if (cur_layout == SRC_DISASSEM_COMMAND) |
c906108c | 626 | { |
6ba8e26f | 627 | first_win = TUI_SRC_WIN; |
cb2ce893 | 628 | first_win->width += width_diff; |
6ba8e26f | 629 | second_win = TUI_DISASM_WIN; |
cb2ce893 | 630 | second_win->width += width_diff; |
c906108c SS |
631 | } |
632 | else | |
633 | { | |
6ba8e26f | 634 | first_win = TUI_DATA_WIN; |
cb2ce893 | 635 | first_win->width += width_diff; |
b4eb2452 | 636 | second_win = tui_source_windows ()[0]; |
cb2ce893 | 637 | second_win->width += width_diff; |
c906108c | 638 | } |
1cc6d956 MS |
639 | /* Change the first window's height/width. */ |
640 | /* Check for invalid heights. */ | |
6ba8e26f | 641 | if (height_diff == 0) |
cb2ce893 TT |
642 | new_height = first_win->height; |
643 | else if ((first_win->height + | |
644 | second_win->height + (split_diff * 2)) >= | |
c906108c | 645 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) |
6ba8e26f | 646 | new_height = (screenheight - MIN_CMD_WIN_HEIGHT - 1) / 2; |
cb2ce893 | 647 | else if ((first_win->height + split_diff) <= 0) |
6ba8e26f | 648 | new_height = MIN_WIN_HEIGHT; |
c906108c | 649 | else |
cb2ce893 | 650 | new_height = first_win->height + split_diff; |
6ba8e26f | 651 | make_invisible_and_set_new_height (first_win, new_height); |
c906108c | 652 | |
6ba8e26f | 653 | locator->width += width_diff; |
c906108c | 654 | |
1cc6d956 MS |
655 | /* Change the second window's height/width. */ |
656 | /* Check for invalid heights. */ | |
6ba8e26f | 657 | if (height_diff == 0) |
cb2ce893 TT |
658 | new_height = second_win->height; |
659 | else if ((first_win->height + | |
660 | second_win->height + (split_diff * 2)) >= | |
c906108c SS |
661 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) |
662 | { | |
6ba8e26f AC |
663 | new_height = screenheight - MIN_CMD_WIN_HEIGHT - 1; |
664 | if (new_height % 2) | |
665 | new_height = (new_height / 2) + 1; | |
c906108c | 666 | else |
6ba8e26f | 667 | new_height /= 2; |
c906108c | 668 | } |
cb2ce893 | 669 | else if ((second_win->height + split_diff) <= 0) |
6ba8e26f | 670 | new_height = MIN_WIN_HEIGHT; |
c906108c | 671 | else |
cb2ce893 TT |
672 | new_height = second_win->height + split_diff; |
673 | second_win->origin.y = first_win->height - 1; | |
6ba8e26f | 674 | make_invisible_and_set_new_height (second_win, new_height); |
c906108c | 675 | |
1cc6d956 | 676 | /* Change the command window's height/width. */ |
cb2ce893 | 677 | TUI_CMD_WIN->origin.y = locator->origin.y + 1; |
9a2b4c1b | 678 | make_invisible_and_set_new_height (TUI_CMD_WIN, |
cb2ce893 | 679 | TUI_CMD_WIN->height |
9a2b4c1b | 680 | + cmd_split_diff); |
6ba8e26f AC |
681 | make_visible_with_new_height (first_win); |
682 | make_visible_with_new_height (second_win); | |
683 | make_visible_with_new_height (TUI_CMD_WIN); | |
cb2ce893 | 684 | if (first_win->content_size <= 0) |
6ba8e26f | 685 | tui_erase_source_content (first_win, EMPTY_SOURCE_PROMPT); |
cb2ce893 | 686 | if (second_win->content_size <= 0) |
6ba8e26f | 687 | tui_erase_source_content (second_win, EMPTY_SOURCE_PROMPT); |
c906108c SS |
688 | break; |
689 | } | |
ef5eab5a MS |
690 | /* Now remove all invisible windows, and their content so that |
691 | they get created again when called for with the new size. */ | |
6ba8e26f | 692 | for (win_type = SRC_WIN; (win_type < MAX_MAJOR_WINDOWS); win_type++) |
c906108c | 693 | { |
e5908723 MS |
694 | if (win_type != CMD_WIN |
695 | && (tui_win_list[win_type] != NULL) | |
cb2ce893 | 696 | && !tui_win_list[win_type]->is_visible) |
c906108c | 697 | { |
e7e11af4 | 698 | delete tui_win_list[win_type]; |
e65b5245 | 699 | tui_win_list[win_type] = NULL; |
c906108c SS |
700 | } |
701 | } | |
1cc6d956 MS |
702 | /* Turn keypad back on, unless focus is in the command |
703 | window. */ | |
6ba8e26f | 704 | if (win_with_focus != TUI_CMD_WIN) |
cb2ce893 | 705 | keypad (TUI_CMD_WIN->handle, TRUE); |
c906108c | 706 | } |
6ba8e26f | 707 | } |
c906108c | 708 | |
2c0b251b | 709 | #ifdef SIGWINCH |
c4ef48c6 PP |
710 | /* Token for use by TUI's asynchronous SIGWINCH handler. */ |
711 | static struct async_signal_handler *tui_sigwinch_token; | |
712 | ||
713 | /* TUI's SIGWINCH signal handler. */ | |
2c0b251b | 714 | static void |
6ba8e26f | 715 | tui_sigwinch_handler (int signal) |
c906108c | 716 | { |
c4ef48c6 | 717 | mark_async_signal_handler (tui_sigwinch_token); |
dd1abb8c | 718 | tui_set_win_resized_to (TRUE); |
6ba8e26f | 719 | } |
c4ef48c6 PP |
720 | |
721 | /* Callback for asynchronously resizing TUI following a SIGWINCH signal. */ | |
722 | static void | |
723 | tui_async_resize_screen (gdb_client_data arg) | |
724 | { | |
a88d0bb3 PP |
725 | rl_resize_terminal (); |
726 | ||
c4ef48c6 | 727 | if (!tui_active) |
a88d0bb3 PP |
728 | { |
729 | int screen_height, screen_width; | |
c4ef48c6 | 730 | |
a88d0bb3 PP |
731 | rl_get_screen_size (&screen_height, &screen_width); |
732 | set_screen_width_and_height (screen_width, screen_height); | |
733 | ||
734 | /* win_resized is left set so that the next call to tui_enable() | |
735 | resizes the TUI windows. */ | |
736 | } | |
737 | else | |
738 | { | |
1e04046d | 739 | tui_set_win_resized_to (FALSE); |
a88d0bb3 PP |
740 | tui_resize_all (); |
741 | tui_refresh_all_win (); | |
742 | tui_update_gdb_sizes (); | |
a88d0bb3 PP |
743 | tui_redisplay_readline (); |
744 | } | |
c4ef48c6 | 745 | } |
2c0b251b | 746 | #endif |
c906108c | 747 | |
c4ef48c6 PP |
748 | /* Initialize TUI's SIGWINCH signal handler. Note that the handler is not |
749 | uninstalled when we exit TUI, so the handler should not assume that TUI is | |
750 | always active. */ | |
9612b5ec UW |
751 | void |
752 | tui_initialize_win (void) | |
753 | { | |
754 | #ifdef SIGWINCH | |
c4ef48c6 PP |
755 | tui_sigwinch_token |
756 | = create_async_signal_handler (tui_async_resize_screen, NULL); | |
757 | ||
758 | { | |
9612b5ec | 759 | #ifdef HAVE_SIGACTION |
c4ef48c6 | 760 | struct sigaction old_winch; |
1c5313c5 | 761 | |
c4ef48c6 PP |
762 | memset (&old_winch, 0, sizeof (old_winch)); |
763 | old_winch.sa_handler = &tui_sigwinch_handler; | |
a344fc09 | 764 | #ifdef SA_RESTART |
c4ef48c6 | 765 | old_winch.sa_flags = SA_RESTART; |
a344fc09 | 766 | #endif |
c4ef48c6 | 767 | sigaction (SIGWINCH, &old_winch, NULL); |
9612b5ec | 768 | #else |
c4ef48c6 | 769 | signal (SIGWINCH, &tui_sigwinch_handler); |
9612b5ec | 770 | #endif |
c4ef48c6 | 771 | } |
9612b5ec UW |
772 | #endif |
773 | } | |
c906108c SS |
774 | |
775 | ||
776 | /************************* | |
777 | ** STATIC LOCAL FUNCTIONS | |
778 | **************************/ | |
779 | ||
780 | ||
c906108c | 781 | static void |
0b39b52e | 782 | tui_scroll_forward_command (const char *arg, int from_tty) |
c906108c | 783 | { |
6ba8e26f | 784 | int num_to_scroll = 1; |
5b6fe301 | 785 | struct tui_win_info *win_to_scroll; |
c906108c | 786 | |
1854bb21 SC |
787 | /* Make sure the curses mode is enabled. */ |
788 | tui_enable (); | |
63a33118 | 789 | if (arg == NULL) |
cafb3438 | 790 | parse_scrolling_args (arg, &win_to_scroll, NULL); |
c906108c | 791 | else |
6ba8e26f | 792 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 793 | win_to_scroll->forward_scroll (num_to_scroll); |
e8b915dc | 794 | } |
c906108c SS |
795 | |
796 | ||
c906108c | 797 | static void |
0b39b52e | 798 | tui_scroll_backward_command (const char *arg, int from_tty) |
c906108c | 799 | { |
6ba8e26f | 800 | int num_to_scroll = 1; |
5b6fe301 | 801 | struct tui_win_info *win_to_scroll; |
c906108c | 802 | |
1854bb21 SC |
803 | /* Make sure the curses mode is enabled. */ |
804 | tui_enable (); | |
63a33118 | 805 | if (arg == NULL) |
cafb3438 | 806 | parse_scrolling_args (arg, &win_to_scroll, NULL); |
c906108c | 807 | else |
6ba8e26f | 808 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 809 | win_to_scroll->backward_scroll (num_to_scroll); |
e8b915dc | 810 | } |
c906108c SS |
811 | |
812 | ||
c906108c | 813 | static void |
0b39b52e | 814 | tui_scroll_left_command (const char *arg, int from_tty) |
c906108c | 815 | { |
6ba8e26f | 816 | int num_to_scroll; |
5b6fe301 | 817 | struct tui_win_info *win_to_scroll; |
c906108c | 818 | |
1854bb21 SC |
819 | /* Make sure the curses mode is enabled. */ |
820 | tui_enable (); | |
6ba8e26f | 821 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 822 | win_to_scroll->left_scroll (num_to_scroll); |
e8b915dc | 823 | } |
c906108c SS |
824 | |
825 | ||
c906108c | 826 | static void |
0b39b52e | 827 | tui_scroll_right_command (const char *arg, int from_tty) |
c906108c | 828 | { |
6ba8e26f | 829 | int num_to_scroll; |
5b6fe301 | 830 | struct tui_win_info *win_to_scroll; |
c906108c | 831 | |
1854bb21 SC |
832 | /* Make sure the curses mode is enabled. */ |
833 | tui_enable (); | |
6ba8e26f | 834 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 835 | win_to_scroll->right_scroll (num_to_scroll); |
e8b915dc | 836 | } |
c906108c SS |
837 | |
838 | ||
6ba8e26f | 839 | /* Set focus to the window named by 'arg'. */ |
c906108c | 840 | static void |
0b39b52e | 841 | tui_set_focus (const char *arg, int from_tty) |
c906108c | 842 | { |
63a33118 | 843 | if (arg != NULL) |
c906108c | 844 | { |
63a33118 | 845 | char *buf_ptr = xstrdup (arg); |
c906108c | 846 | int i; |
e65b5245 | 847 | struct tui_win_info *win_info = NULL; |
c906108c | 848 | |
6ba8e26f | 849 | for (i = 0; (i < strlen (buf_ptr)); i++) |
6dce28e4 | 850 | buf_ptr[i] = tolower (arg[i]); |
c906108c | 851 | |
6dce28e4 | 852 | if (subset_compare (buf_ptr, "next")) |
6d012f14 | 853 | win_info = tui_next_win (tui_win_with_focus ()); |
6dce28e4 | 854 | else if (subset_compare (buf_ptr, "prev")) |
6d012f14 | 855 | win_info = tui_prev_win (tui_win_with_focus ()); |
c906108c | 856 | else |
6ba8e26f | 857 | win_info = tui_partial_win_by_name (buf_ptr); |
c906108c | 858 | |
cb2ce893 | 859 | if (win_info == NULL || !win_info->is_visible) |
8a3fe4f8 AC |
860 | warning (_("Invalid window specified. \n\ |
861 | The window name specified must be valid and visible.\n")); | |
c906108c SS |
862 | else |
863 | { | |
6d012f14 | 864 | tui_set_win_focus_to (win_info); |
cb2ce893 | 865 | keypad (TUI_CMD_WIN->handle, (win_info != TUI_CMD_WIN)); |
c906108c SS |
866 | } |
867 | ||
cb2ce893 | 868 | if (TUI_DATA_WIN && TUI_DATA_WIN->is_visible) |
1825f487 | 869 | TUI_DATA_WIN->refresh_all (); |
6ba8e26f | 870 | xfree (buf_ptr); |
a3f17187 | 871 | printf_filtered (_("Focus set to %s window.\n"), |
152f3f4b | 872 | tui_win_with_focus ()->name ()); |
c906108c SS |
873 | } |
874 | else | |
8a3fe4f8 | 875 | warning (_("Incorrect Number of Arguments.\n%s"), FOCUS_USAGE); |
6ba8e26f | 876 | } |
c906108c | 877 | |
c906108c | 878 | static void |
0b39b52e | 879 | tui_set_focus_command (const char *arg, int from_tty) |
c906108c | 880 | { |
1854bb21 SC |
881 | /* Make sure the curses mode is enabled. */ |
882 | tui_enable (); | |
6ba8e26f | 883 | tui_set_focus (arg, from_tty); |
e8b915dc | 884 | } |
c906108c SS |
885 | |
886 | ||
c906108c | 887 | static void |
1d12d88f | 888 | tui_all_windows_info (const char *arg, int from_tty) |
c906108c | 889 | { |
570dc176 | 890 | int type; |
5b6fe301 | 891 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
c906108c SS |
892 | |
893 | for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++) | |
e5908723 | 894 | if (tui_win_list[type] |
cb2ce893 | 895 | && tui_win_list[type]->is_visible) |
c906108c | 896 | { |
6ba8e26f | 897 | if (win_with_focus == tui_win_list[type]) |
c906108c | 898 | printf_filtered (" %s\t(%d lines) <has focus>\n", |
152f3f4b | 899 | tui_win_list[type]->name (), |
cb2ce893 | 900 | tui_win_list[type]->height); |
c906108c SS |
901 | else |
902 | printf_filtered (" %s\t(%d lines)\n", | |
152f3f4b | 903 | tui_win_list[type]->name (), |
cb2ce893 | 904 | tui_win_list[type]->height); |
c906108c | 905 | } |
6ba8e26f | 906 | } |
c906108c SS |
907 | |
908 | ||
c906108c | 909 | static void |
0b39b52e | 910 | tui_refresh_all_command (const char *arg, int from_tty) |
c906108c | 911 | { |
1854bb21 SC |
912 | /* Make sure the curses mode is enabled. */ |
913 | tui_enable (); | |
914 | ||
a21fcd8f | 915 | tui_refresh_all_win (); |
c906108c SS |
916 | } |
917 | ||
7806cea7 TT |
918 | /* The tab width that should be used by the TUI. */ |
919 | ||
920 | unsigned int tui_tab_width = DEFAULT_TAB_LEN; | |
921 | ||
922 | /* The tab width as set by the user. */ | |
923 | ||
924 | static unsigned int internal_tab_width = DEFAULT_TAB_LEN; | |
925 | ||
926 | /* After the tab width is set, call this to update the relevant | |
927 | windows. */ | |
928 | ||
929 | static void | |
930 | update_tab_width () | |
931 | { | |
932 | /* We don't really change the height of any windows, but | |
933 | calling these 2 functions causes a complete regeneration | |
934 | and redisplay of the window's contents, which will take | |
935 | the new tab width into account. */ | |
936 | if (tui_win_list[SRC_WIN] | |
cb2ce893 | 937 | && tui_win_list[SRC_WIN]->is_visible) |
7806cea7 TT |
938 | { |
939 | make_invisible_and_set_new_height (TUI_SRC_WIN, | |
cb2ce893 | 940 | TUI_SRC_WIN->height); |
7806cea7 TT |
941 | make_visible_with_new_height (TUI_SRC_WIN); |
942 | } | |
943 | if (tui_win_list[DISASSEM_WIN] | |
cb2ce893 | 944 | && tui_win_list[DISASSEM_WIN]->is_visible) |
7806cea7 TT |
945 | { |
946 | make_invisible_and_set_new_height (TUI_DISASM_WIN, | |
cb2ce893 | 947 | TUI_DISASM_WIN->height); |
7806cea7 TT |
948 | make_visible_with_new_height (TUI_DISASM_WIN); |
949 | } | |
950 | } | |
951 | ||
952 | /* Callback for "set tui tab-width". */ | |
953 | ||
954 | static void | |
955 | tui_set_tab_width (const char *ignore, | |
956 | int from_tty, struct cmd_list_element *c) | |
957 | { | |
958 | if (internal_tab_width == 0) | |
959 | { | |
960 | internal_tab_width = tui_tab_width; | |
961 | error (_("Tab width must not be 0")); | |
962 | } | |
963 | ||
964 | tui_tab_width = internal_tab_width; | |
965 | update_tab_width (); | |
966 | } | |
967 | ||
968 | /* Callback for "show tui tab-width". */ | |
969 | ||
970 | static void | |
971 | tui_show_tab_width (struct ui_file *file, int from_tty, | |
972 | struct cmd_list_element *c, const char *value) | |
973 | { | |
974 | fprintf_filtered (gdb_stdout, _("TUI tab width is %s spaces.\n"), value); | |
975 | ||
976 | } | |
c906108c | 977 | |
c54da50d | 978 | /* Set the tab width of the specified window. */ |
c906108c | 979 | static void |
0b39b52e | 980 | tui_set_tab_width_command (const char *arg, int from_tty) |
c906108c | 981 | { |
1854bb21 SC |
982 | /* Make sure the curses mode is enabled. */ |
983 | tui_enable (); | |
63a33118 | 984 | if (arg != NULL) |
c906108c SS |
985 | { |
986 | int ts; | |
987 | ||
988 | ts = atoi (arg); | |
7806cea7 TT |
989 | if (ts <= 0) |
990 | warning (_("Tab widths greater than 0 must be specified.")); | |
991 | else | |
cb86fcc1 | 992 | { |
7806cea7 TT |
993 | internal_tab_width = ts; |
994 | tui_tab_width = ts; | |
995 | ||
996 | update_tab_width (); | |
cb86fcc1 | 997 | } |
c906108c | 998 | } |
6ba8e26f | 999 | } |
c906108c SS |
1000 | |
1001 | ||
1cc6d956 | 1002 | /* Set the height of the specified window. */ |
c906108c | 1003 | static void |
0b39b52e | 1004 | tui_set_win_height (const char *arg, int from_tty) |
c906108c | 1005 | { |
1854bb21 SC |
1006 | /* Make sure the curses mode is enabled. */ |
1007 | tui_enable (); | |
63a33118 | 1008 | if (arg != NULL) |
c906108c | 1009 | { |
f71c8822 TT |
1010 | std::string copy = arg; |
1011 | char *buf = ©[0]; | |
6ba8e26f | 1012 | char *buf_ptr = buf; |
e65b5245 | 1013 | char *wname = NULL; |
6ba8e26f | 1014 | int new_height, i; |
5b6fe301 | 1015 | struct tui_win_info *win_info; |
c906108c | 1016 | |
6ba8e26f AC |
1017 | wname = buf_ptr; |
1018 | buf_ptr = strchr (buf_ptr, ' '); | |
63a33118 | 1019 | if (buf_ptr != NULL) |
c906108c | 1020 | { |
6ba8e26f | 1021 | *buf_ptr = (char) 0; |
c906108c | 1022 | |
ef5eab5a | 1023 | /* Validate the window name. */ |
c906108c | 1024 | for (i = 0; i < strlen (wname); i++) |
6dce28e4 | 1025 | wname[i] = tolower (wname[i]); |
6d012f14 | 1026 | win_info = tui_partial_win_by_name (wname); |
c906108c | 1027 | |
cb2ce893 | 1028 | if (win_info == NULL || !win_info->is_visible) |
8a3fe4f8 AC |
1029 | warning (_("Invalid window specified. \n\ |
1030 | The window name specified must be valid and visible.\n")); | |
c906108c SS |
1031 | else |
1032 | { | |
1cc6d956 | 1033 | /* Process the size. */ |
6ba8e26f | 1034 | while (*(++buf_ptr) == ' ') |
c906108c SS |
1035 | ; |
1036 | ||
6ba8e26f | 1037 | if (*buf_ptr != (char) 0) |
c906108c SS |
1038 | { |
1039 | int negate = FALSE; | |
6ba8e26f AC |
1040 | int fixed_size = TRUE; |
1041 | int input_no;; | |
c906108c | 1042 | |
6ba8e26f | 1043 | if (*buf_ptr == '+' || *buf_ptr == '-') |
c906108c | 1044 | { |
6ba8e26f | 1045 | if (*buf_ptr == '-') |
c906108c | 1046 | negate = TRUE; |
6ba8e26f AC |
1047 | fixed_size = FALSE; |
1048 | buf_ptr++; | |
c906108c | 1049 | } |
6ba8e26f AC |
1050 | input_no = atoi (buf_ptr); |
1051 | if (input_no > 0) | |
c906108c SS |
1052 | { |
1053 | if (negate) | |
6ba8e26f AC |
1054 | input_no *= (-1); |
1055 | if (fixed_size) | |
1056 | new_height = input_no; | |
c906108c | 1057 | else |
cb2ce893 | 1058 | new_height = win_info->height + input_no; |
ef5eab5a MS |
1059 | |
1060 | /* Now change the window's height, and adjust | |
1061 | all other windows around it. */ | |
6ba8e26f AC |
1062 | if (tui_adjust_win_heights (win_info, |
1063 | new_height) == TUI_FAILURE) | |
8a3fe4f8 | 1064 | warning (_("Invalid window height specified.\n%s"), |
c906108c SS |
1065 | WIN_HEIGHT_USAGE); |
1066 | else | |
3e752b04 | 1067 | tui_update_gdb_sizes (); |
c906108c SS |
1068 | } |
1069 | else | |
8a3fe4f8 | 1070 | warning (_("Invalid window height specified.\n%s"), |
c906108c SS |
1071 | WIN_HEIGHT_USAGE); |
1072 | } | |
1073 | } | |
1074 | } | |
1075 | else | |
1076 | printf_filtered (WIN_HEIGHT_USAGE); | |
c906108c SS |
1077 | } |
1078 | else | |
1079 | printf_filtered (WIN_HEIGHT_USAGE); | |
6ba8e26f | 1080 | } |
c906108c | 1081 | |
1cc6d956 | 1082 | /* Set the height of the specified window, with va_list. */ |
c906108c | 1083 | static void |
0b39b52e | 1084 | tui_set_win_height_command (const char *arg, int from_tty) |
c906108c | 1085 | { |
1854bb21 SC |
1086 | /* Make sure the curses mode is enabled. */ |
1087 | tui_enable (); | |
6ba8e26f | 1088 | tui_set_win_height (arg, from_tty); |
e8b915dc | 1089 | } |
c906108c | 1090 | |
6ba8e26f | 1091 | /* Function to adjust all window heights around the primary. */ |
22940a24 | 1092 | static enum tui_status |
08ef48c5 MS |
1093 | tui_adjust_win_heights (struct tui_win_info *primary_win_info, |
1094 | int new_height) | |
c906108c | 1095 | { |
22940a24 | 1096 | enum tui_status status = TUI_FAILURE; |
c906108c | 1097 | |
6ba8e26f | 1098 | if (new_height_ok (primary_win_info, new_height)) |
c906108c SS |
1099 | { |
1100 | status = TUI_SUCCESS; | |
cb2ce893 | 1101 | if (new_height != primary_win_info->height) |
c906108c | 1102 | { |
bc712bbf | 1103 | int diff; |
5b6fe301 MS |
1104 | struct tui_win_info *win_info; |
1105 | struct tui_gen_win_info *locator = tui_locator_win_info_ptr (); | |
6ba8e26f | 1106 | enum tui_layout_type cur_layout = tui_current_layout (); |
c906108c | 1107 | |
cb2ce893 | 1108 | diff = (new_height - primary_win_info->height) * (-1); |
e5908723 MS |
1109 | if (cur_layout == SRC_COMMAND |
1110 | || cur_layout == DISASSEM_COMMAND) | |
c906108c | 1111 | { |
5b6fe301 | 1112 | struct tui_win_info *src_win_info; |
c906108c | 1113 | |
6ba8e26f | 1114 | make_invisible_and_set_new_height (primary_win_info, new_height); |
cb2ce893 | 1115 | if (primary_win_info->type == CMD_WIN) |
c906108c | 1116 | { |
b4eb2452 | 1117 | win_info = tui_source_windows ()[0]; |
6ba8e26f | 1118 | src_win_info = win_info; |
c906108c SS |
1119 | } |
1120 | else | |
1121 | { | |
6d012f14 | 1122 | win_info = tui_win_list[CMD_WIN]; |
6ba8e26f | 1123 | src_win_info = primary_win_info; |
c906108c | 1124 | } |
6ba8e26f | 1125 | make_invisible_and_set_new_height (win_info, |
cb2ce893 TT |
1126 | win_info->height + diff); |
1127 | TUI_CMD_WIN->origin.y = locator->origin.y + 1; | |
6ba8e26f AC |
1128 | make_visible_with_new_height (win_info); |
1129 | make_visible_with_new_height (primary_win_info); | |
cb2ce893 | 1130 | if (src_win_info->content_size <= 0) |
6ba8e26f | 1131 | tui_erase_source_content (src_win_info, EMPTY_SOURCE_PROMPT); |
c906108c SS |
1132 | } |
1133 | else | |
1134 | { | |
6ba8e26f AC |
1135 | struct tui_win_info *first_win; |
1136 | struct tui_win_info *second_win; | |
c906108c | 1137 | |
6ba8e26f | 1138 | if (cur_layout == SRC_DISASSEM_COMMAND) |
c906108c | 1139 | { |
6ba8e26f AC |
1140 | first_win = TUI_SRC_WIN; |
1141 | second_win = TUI_DISASM_WIN; | |
c906108c SS |
1142 | } |
1143 | else | |
1144 | { | |
6ba8e26f | 1145 | first_win = TUI_DATA_WIN; |
b4eb2452 | 1146 | second_win = tui_source_windows ()[0]; |
c906108c | 1147 | } |
6ba8e26f | 1148 | if (primary_win_info == TUI_CMD_WIN) |
ef5eab5a MS |
1149 | { /* Split the change in height accross the 1st & 2nd |
1150 | windows, adjusting them as well. */ | |
1151 | /* Subtract the locator. */ | |
1152 | int first_split_diff = diff / 2; | |
6ba8e26f | 1153 | int second_split_diff = first_split_diff; |
c906108c SS |
1154 | |
1155 | if (diff % 2) | |
1156 | { | |
cb2ce893 TT |
1157 | if (first_win->height > |
1158 | second_win->height) | |
c906108c | 1159 | if (diff < 0) |
6ba8e26f | 1160 | first_split_diff--; |
c906108c | 1161 | else |
6ba8e26f | 1162 | first_split_diff++; |
c906108c SS |
1163 | else |
1164 | { | |
1165 | if (diff < 0) | |
6ba8e26f | 1166 | second_split_diff--; |
c906108c | 1167 | else |
6ba8e26f | 1168 | second_split_diff++; |
c906108c SS |
1169 | } |
1170 | } | |
1cc6d956 MS |
1171 | /* Make sure that the minimum hieghts are |
1172 | honored. */ | |
cb2ce893 | 1173 | while ((first_win->height + first_split_diff) < 3) |
c906108c | 1174 | { |
6ba8e26f AC |
1175 | first_split_diff++; |
1176 | second_split_diff--; | |
c906108c | 1177 | } |
cb2ce893 | 1178 | while ((second_win->height + second_split_diff) < 3) |
c906108c | 1179 | { |
6ba8e26f AC |
1180 | second_split_diff++; |
1181 | first_split_diff--; | |
c906108c | 1182 | } |
6ba8e26f AC |
1183 | make_invisible_and_set_new_height ( |
1184 | first_win, | |
cb2ce893 TT |
1185 | first_win->height + first_split_diff); |
1186 | second_win->origin.y = first_win->height - 1; | |
9a2b4c1b | 1187 | make_invisible_and_set_new_height (second_win, |
cb2ce893 | 1188 | second_win->height |
9a2b4c1b | 1189 | + second_split_diff); |
cb2ce893 | 1190 | TUI_CMD_WIN->origin.y = locator->origin.y + 1; |
6ba8e26f | 1191 | make_invisible_and_set_new_height (TUI_CMD_WIN, new_height); |
c906108c SS |
1192 | } |
1193 | else | |
1194 | { | |
cb2ce893 | 1195 | if ((TUI_CMD_WIN->height + diff) < 1) |
ef5eab5a MS |
1196 | { /* If there is no way to increase the command |
1197 | window take real estate from the 1st or 2nd | |
1198 | window. */ | |
cb2ce893 | 1199 | if ((TUI_CMD_WIN->height + diff) < 1) |
c906108c SS |
1200 | { |
1201 | int i; | |
1c5313c5 | 1202 | |
cb2ce893 | 1203 | for (i = TUI_CMD_WIN->height + diff; |
c906108c | 1204 | (i < 1); i++) |
6ba8e26f | 1205 | if (primary_win_info == first_win) |
cb2ce893 | 1206 | second_win->height--; |
c906108c | 1207 | else |
cb2ce893 | 1208 | first_win->height--; |
c906108c SS |
1209 | } |
1210 | } | |
6ba8e26f AC |
1211 | if (primary_win_info == first_win) |
1212 | make_invisible_and_set_new_height (first_win, new_height); | |
c906108c | 1213 | else |
6ba8e26f AC |
1214 | make_invisible_and_set_new_height ( |
1215 | first_win, | |
cb2ce893 TT |
1216 | first_win->height); |
1217 | second_win->origin.y = first_win->height - 1; | |
6ba8e26f AC |
1218 | if (primary_win_info == second_win) |
1219 | make_invisible_and_set_new_height (second_win, new_height); | |
c906108c | 1220 | else |
6ba8e26f | 1221 | make_invisible_and_set_new_height ( |
cb2ce893 TT |
1222 | second_win, second_win->height); |
1223 | TUI_CMD_WIN->origin.y = locator->origin.y + 1; | |
1224 | if ((TUI_CMD_WIN->height + diff) < 1) | |
6ba8e26f | 1225 | make_invisible_and_set_new_height (TUI_CMD_WIN, 1); |
c906108c | 1226 | else |
9a2b4c1b | 1227 | make_invisible_and_set_new_height (TUI_CMD_WIN, |
cb2ce893 | 1228 | TUI_CMD_WIN->height + diff); |
c906108c | 1229 | } |
6ba8e26f AC |
1230 | make_visible_with_new_height (TUI_CMD_WIN); |
1231 | make_visible_with_new_height (second_win); | |
1232 | make_visible_with_new_height (first_win); | |
cb2ce893 | 1233 | if (first_win->content_size <= 0) |
6ba8e26f | 1234 | tui_erase_source_content (first_win, EMPTY_SOURCE_PROMPT); |
cb2ce893 | 1235 | if (second_win->content_size <= 0) |
6ba8e26f | 1236 | tui_erase_source_content (second_win, EMPTY_SOURCE_PROMPT); |
c906108c SS |
1237 | } |
1238 | } | |
1239 | } | |
1240 | ||
1241 | return status; | |
6ba8e26f | 1242 | } |
c906108c SS |
1243 | |
1244 | ||
3f02ce1e TT |
1245 | /* See tui-data.h. */ |
1246 | ||
1247 | void | |
1248 | tui_source_window_base::set_new_height (int height) | |
1249 | { | |
1250 | tui_make_invisible (execution_info); | |
1251 | execution_info->height = height; | |
cb2ce893 | 1252 | execution_info->origin.y = origin.y; |
3f02ce1e TT |
1253 | if (height > 1) |
1254 | execution_info->viewport_height = height - 1; | |
1255 | else | |
1256 | execution_info->viewport_height = height; | |
1257 | execution_info->viewport_height--; | |
1258 | ||
1259 | if (has_locator ()) | |
1260 | { | |
1261 | tui_gen_win_info *gen_win_info = tui_locator_win_info_ptr (); | |
1262 | tui_make_invisible (gen_win_info); | |
cb2ce893 | 1263 | gen_win_info->origin.y = origin.y + height; |
3f02ce1e TT |
1264 | } |
1265 | } | |
1266 | ||
1267 | /* See tui-data.h. */ | |
1268 | ||
1269 | void | |
1270 | tui_data_window::set_new_height (int height) | |
1271 | { | |
1272 | /* Delete all data item windows. */ | |
cb2ce893 | 1273 | for (int i = 0; i < content_size; i++) |
3f02ce1e TT |
1274 | { |
1275 | struct tui_gen_win_info *gen_win_info | |
cb2ce893 | 1276 | = content[i]->which_element.data_window; |
3f02ce1e TT |
1277 | tui_delete_win (gen_win_info->handle); |
1278 | gen_win_info->handle = NULL; | |
1279 | } | |
1280 | } | |
1281 | ||
6ba8e26f | 1282 | /* Function make the target window (and auxillary windows associated |
1cc6d956 MS |
1283 | with the targer) invisible, and set the new height and |
1284 | location. */ | |
c906108c | 1285 | static void |
08ef48c5 MS |
1286 | make_invisible_and_set_new_height (struct tui_win_info *win_info, |
1287 | int height) | |
c906108c | 1288 | { |
cb2ce893 TT |
1289 | tui_make_invisible (win_info); |
1290 | win_info->height = height; | |
c906108c | 1291 | if (height > 1) |
cb2ce893 | 1292 | win_info->viewport_height = height - 1; |
c906108c | 1293 | else |
cb2ce893 | 1294 | win_info->viewport_height = height; |
6d012f14 | 1295 | if (win_info != TUI_CMD_WIN) |
cb2ce893 | 1296 | win_info->viewport_height--; |
c906108c | 1297 | |
1cc6d956 | 1298 | /* Now deal with the auxillary windows associated with win_info. */ |
3f02ce1e | 1299 | win_info->set_new_height (height); |
bc712bbf | 1300 | } |
c906108c SS |
1301 | |
1302 | ||
6ba8e26f AC |
1303 | /* Function to make the windows with new heights visible. This means |
1304 | re-creating the windows' content since the window had to be | |
1305 | destroyed to be made invisible. */ | |
c906108c | 1306 | static void |
5b6fe301 | 1307 | make_visible_with_new_height (struct tui_win_info *win_info) |
c906108c | 1308 | { |
c906108c SS |
1309 | struct symtab *s; |
1310 | ||
cb2ce893 | 1311 | tui_make_visible (win_info); |
6d012f14 | 1312 | tui_check_and_display_highlight_if_needed (win_info); |
e6e41501 | 1313 | tui_source_window_base *base; |
cb2ce893 | 1314 | switch (win_info->type) |
c906108c SS |
1315 | { |
1316 | case SRC_WIN: | |
1317 | case DISASSEM_WIN: | |
e6e41501 TT |
1318 | base = (tui_source_window_base *) win_info; |
1319 | tui_free_win_content (base->execution_info); | |
1320 | tui_make_visible (base->execution_info); | |
cb2ce893 | 1321 | if (win_info->content != NULL) |
c906108c | 1322 | { |
e6e41501 | 1323 | struct gdbarch *gdbarch = base->gdbarch; |
362c05fe | 1324 | struct tui_line_or_address line_or_addr; |
52575520 EZ |
1325 | struct symtab_and_line cursal |
1326 | = get_current_source_symtab_and_line (); | |
c906108c | 1327 | |
e6e41501 | 1328 | line_or_addr = base->start_line_or_addr; |
cb2ce893 | 1329 | tui_free_win_content (win_info); |
be4da588 | 1330 | tui_update_source_window (base, gdbarch, |
13274fc3 | 1331 | cursal.symtab, line_or_addr, TRUE); |
c906108c | 1332 | } |
206415a3 | 1333 | else if (deprecated_safe_get_selected_frame () != NULL) |
c906108c | 1334 | { |
362c05fe | 1335 | struct tui_line_or_address line; |
9a2b4c1b MS |
1336 | struct symtab_and_line cursal |
1337 | = get_current_source_symtab_and_line (); | |
206415a3 | 1338 | struct frame_info *frame = deprecated_safe_get_selected_frame (); |
13274fc3 | 1339 | struct gdbarch *gdbarch = get_frame_arch (frame); |
52575520 | 1340 | |
34248c3a | 1341 | s = find_pc_line_symtab (get_frame_pc (frame)); |
cb2ce893 | 1342 | if (win_info->type == SRC_WIN) |
362c05fe AS |
1343 | { |
1344 | line.loa = LOA_LINE; | |
1345 | line.u.line_no = cursal.line; | |
1346 | } | |
c906108c | 1347 | else |
84b1e7c7 | 1348 | { |
362c05fe AS |
1349 | line.loa = LOA_ADDRESS; |
1350 | find_line_pc (s, cursal.line, &line.u.addr); | |
84b1e7c7 | 1351 | } |
be4da588 | 1352 | tui_update_source_window (base, gdbarch, s, line, TRUE); |
c906108c | 1353 | } |
44f0e208 | 1354 | if (win_info->has_locator ()) |
c906108c | 1355 | { |
dd1abb8c | 1356 | tui_make_visible (tui_locator_win_info_ptr ()); |
47d3492a | 1357 | tui_show_locator_content (); |
c906108c SS |
1358 | } |
1359 | break; | |
1360 | case DATA_WIN: | |
edae1ccf | 1361 | tui_display_all_data (); |
c906108c SS |
1362 | break; |
1363 | case CMD_WIN: | |
110ed339 | 1364 | #ifdef HAVE_WRESIZE |
cb2ce893 TT |
1365 | wresize (TUI_CMD_WIN->handle, |
1366 | TUI_CMD_WIN->height, | |
1367 | TUI_CMD_WIN->width); | |
110ed339 | 1368 | #endif |
cb2ce893 TT |
1369 | mvwin (TUI_CMD_WIN->handle, |
1370 | TUI_CMD_WIN->origin.y, | |
1371 | TUI_CMD_WIN->origin.x); | |
1372 | wmove (win_info->handle, 0, 0); | |
c906108c SS |
1373 | break; |
1374 | default: | |
1375 | break; | |
1376 | } | |
6ba8e26f | 1377 | } |
c906108c SS |
1378 | |
1379 | ||
8903bd8a TT |
1380 | /* See tui-data.h. */ |
1381 | ||
1382 | int | |
1383 | tui_win_info::max_height () const | |
1384 | { | |
1385 | return tui_term_height () - 2; | |
1386 | } | |
1387 | ||
1388 | /* See tui-data.h. */ | |
1389 | ||
1390 | int | |
1391 | tui_cmd_window::max_height () const | |
1392 | { | |
1393 | return tui_term_height () - 4; | |
1394 | } | |
1395 | ||
c906108c | 1396 | static int |
08ef48c5 MS |
1397 | new_height_ok (struct tui_win_info *primary_win_info, |
1398 | int new_height) | |
c906108c | 1399 | { |
6ba8e26f | 1400 | int ok = (new_height < tui_term_height ()); |
c906108c SS |
1401 | |
1402 | if (ok) | |
1403 | { | |
bc712bbf | 1404 | int diff; |
6d012f14 | 1405 | enum tui_layout_type cur_layout = tui_current_layout (); |
c906108c | 1406 | |
cb2ce893 | 1407 | diff = (new_height - primary_win_info->height) * (-1); |
6d012f14 | 1408 | if (cur_layout == SRC_COMMAND || cur_layout == DISASSEM_COMMAND) |
c906108c | 1409 | { |
8903bd8a TT |
1410 | ok = (new_height <= primary_win_info->max_height () |
1411 | && new_height >= MIN_CMD_WIN_HEIGHT); | |
c906108c | 1412 | if (ok) |
1cc6d956 | 1413 | { /* Check the total height. */ |
5b6fe301 | 1414 | struct tui_win_info *win_info; |
c906108c | 1415 | |
6ba8e26f | 1416 | if (primary_win_info == TUI_CMD_WIN) |
b4eb2452 | 1417 | win_info = tui_source_windows ()[0]; |
c906108c | 1418 | else |
6d012f14 | 1419 | win_info = TUI_CMD_WIN; |
6ba8e26f | 1420 | ok = ((new_height + |
cb2ce893 | 1421 | (win_info->height + diff)) <= tui_term_height ()); |
c906108c SS |
1422 | } |
1423 | } | |
1424 | else | |
1425 | { | |
6ba8e26f AC |
1426 | int cur_total_height, total_height, min_height = 0; |
1427 | struct tui_win_info *first_win; | |
1428 | struct tui_win_info *second_win; | |
c906108c | 1429 | |
6d012f14 | 1430 | if (cur_layout == SRC_DISASSEM_COMMAND) |
c906108c | 1431 | { |
6ba8e26f AC |
1432 | first_win = TUI_SRC_WIN; |
1433 | second_win = TUI_DISASM_WIN; | |
c906108c SS |
1434 | } |
1435 | else | |
1436 | { | |
6ba8e26f | 1437 | first_win = TUI_DATA_WIN; |
b4eb2452 | 1438 | second_win = tui_source_windows ()[0]; |
c906108c | 1439 | } |
ef5eab5a MS |
1440 | /* We could simply add all the heights to obtain the same |
1441 | result but below is more explicit since we subtract 1 for | |
1442 | the line that the first and second windows share, and add | |
1443 | one for the locator. */ | |
6ba8e26f | 1444 | total_height = cur_total_height = |
cb2ce893 TT |
1445 | (first_win->height + second_win->height - 1) |
1446 | + TUI_CMD_WIN->height + 1; /* Locator. */ | |
6ba8e26f | 1447 | if (primary_win_info == TUI_CMD_WIN) |
c906108c | 1448 | { |
1cc6d956 | 1449 | /* Locator included since first & second win share a line. */ |
cb2ce893 TT |
1450 | ok = ((first_win->height + |
1451 | second_win->height + diff) >= | |
e5908723 MS |
1452 | (MIN_WIN_HEIGHT * 2) |
1453 | && new_height >= MIN_CMD_WIN_HEIGHT); | |
c906108c SS |
1454 | if (ok) |
1455 | { | |
e5908723 | 1456 | total_height = new_height + |
cb2ce893 TT |
1457 | (first_win->height + |
1458 | second_win->height + diff); | |
6ba8e26f | 1459 | min_height = MIN_CMD_WIN_HEIGHT; |
c906108c SS |
1460 | } |
1461 | } | |
1462 | else | |
1463 | { | |
6ba8e26f | 1464 | min_height = MIN_WIN_HEIGHT; |
ef5eab5a MS |
1465 | |
1466 | /* First see if we can increase/decrease the command | |
1467 | window. And make sure that the command window is at | |
1468 | least 1 line. */ | |
cb2ce893 | 1469 | ok = ((TUI_CMD_WIN->height + diff) > 0); |
c906108c | 1470 | if (!ok) |
ef5eab5a MS |
1471 | { /* Looks like we have to increase/decrease one of |
1472 | the other windows. */ | |
6ba8e26f | 1473 | if (primary_win_info == first_win) |
cb2ce893 | 1474 | ok = (second_win->height + diff) >= min_height; |
c906108c | 1475 | else |
cb2ce893 | 1476 | ok = (first_win->height + diff) >= min_height; |
c906108c SS |
1477 | } |
1478 | if (ok) | |
1479 | { | |
6ba8e26f AC |
1480 | if (primary_win_info == first_win) |
1481 | total_height = new_height + | |
cb2ce893 TT |
1482 | second_win->height + |
1483 | TUI_CMD_WIN->height + diff; | |
c906108c | 1484 | else |
6ba8e26f | 1485 | total_height = new_height + |
cb2ce893 TT |
1486 | first_win->height + |
1487 | TUI_CMD_WIN->height + diff; | |
c906108c SS |
1488 | } |
1489 | } | |
ef5eab5a MS |
1490 | /* Now make sure that the proposed total height doesn't |
1491 | exceed the old total height. */ | |
c906108c | 1492 | if (ok) |
e5908723 MS |
1493 | ok = (new_height >= min_height |
1494 | && total_height <= cur_total_height); | |
c906108c SS |
1495 | } |
1496 | } | |
1497 | ||
1498 | return ok; | |
6ba8e26f | 1499 | } |
c906108c SS |
1500 | |
1501 | ||
c906108c | 1502 | static void |
0b39b52e | 1503 | parse_scrolling_args (const char *arg, |
08ef48c5 | 1504 | struct tui_win_info **win_to_scroll, |
6ba8e26f | 1505 | int *num_to_scroll) |
c906108c | 1506 | { |
6ba8e26f AC |
1507 | if (num_to_scroll) |
1508 | *num_to_scroll = 0; | |
1509 | *win_to_scroll = tui_win_with_focus (); | |
c906108c | 1510 | |
ef5eab5a MS |
1511 | /* First set up the default window to scroll, in case there is no |
1512 | window name arg. */ | |
63a33118 | 1513 | if (arg != NULL) |
c906108c | 1514 | { |
f71c8822 | 1515 | char *buf_ptr; |
c906108c | 1516 | |
1cc6d956 | 1517 | /* Process the number of lines to scroll. */ |
f71c8822 TT |
1518 | std::string copy = arg; |
1519 | buf_ptr = ©[0]; | |
6ba8e26f | 1520 | if (isdigit (*buf_ptr)) |
c906108c | 1521 | { |
6ba8e26f | 1522 | char *num_str; |
c906108c | 1523 | |
6ba8e26f AC |
1524 | num_str = buf_ptr; |
1525 | buf_ptr = strchr (buf_ptr, ' '); | |
63a33118 | 1526 | if (buf_ptr != NULL) |
c906108c | 1527 | { |
6ba8e26f AC |
1528 | *buf_ptr = (char) 0; |
1529 | if (num_to_scroll) | |
1530 | *num_to_scroll = atoi (num_str); | |
1531 | buf_ptr++; | |
c906108c | 1532 | } |
6ba8e26f AC |
1533 | else if (num_to_scroll) |
1534 | *num_to_scroll = atoi (num_str); | |
c906108c SS |
1535 | } |
1536 | ||
1cc6d956 | 1537 | /* Process the window name if one is specified. */ |
63a33118 | 1538 | if (buf_ptr != NULL) |
c906108c | 1539 | { |
a121b7c1 | 1540 | const char *wname; |
c906108c | 1541 | |
6ba8e26f AC |
1542 | if (*buf_ptr == ' ') |
1543 | while (*(++buf_ptr) == ' ') | |
c906108c SS |
1544 | ; |
1545 | ||
6ba8e26f | 1546 | if (*buf_ptr != (char) 0) |
c709a7c2 | 1547 | { |
c709a7c2 | 1548 | /* Validate the window name. */ |
a121b7c1 PA |
1549 | for (char *p = buf_ptr; *p != '\0'; p++) |
1550 | *p = tolower (*p); | |
1551 | ||
1552 | wname = buf_ptr; | |
c709a7c2 | 1553 | } |
a4b99e53 SC |
1554 | else |
1555 | wname = "?"; | |
1556 | ||
6ba8e26f | 1557 | *win_to_scroll = tui_partial_win_by_name (wname); |
c906108c | 1558 | |
cafb3438 | 1559 | if (*win_to_scroll == NULL |
cb2ce893 | 1560 | || !(*win_to_scroll)->is_visible) |
ec502284 | 1561 | error (_("Invalid window specified. \n\ |
8a3fe4f8 | 1562 | The window name specified must be valid and visible.\n")); |
6ba8e26f | 1563 | else if (*win_to_scroll == TUI_CMD_WIN) |
b4eb2452 | 1564 | *win_to_scroll = tui_source_windows ()[0]; |
c906108c | 1565 | } |
c906108c | 1566 | } |
6ba8e26f | 1567 | } |
7806cea7 TT |
1568 | |
1569 | /* Function to initialize gdb commands, for tui window | |
1570 | manipulation. */ | |
1571 | ||
1572 | void | |
1573 | _initialize_tui_win (void) | |
1574 | { | |
1575 | static struct cmd_list_element *tui_setlist; | |
1576 | static struct cmd_list_element *tui_showlist; | |
1577 | struct cmd_list_element *cmd; | |
1578 | ||
1579 | /* Define the classes of commands. | |
1580 | They will appear in the help list in the reverse of this order. */ | |
1581 | add_prefix_cmd ("tui", class_tui, set_tui_cmd, | |
1582 | _("TUI configuration variables"), | |
1583 | &tui_setlist, "set tui ", | |
1584 | 0 /* allow-unknown */, &setlist); | |
1585 | add_prefix_cmd ("tui", class_tui, show_tui_cmd, | |
1586 | _("TUI configuration variables"), | |
1587 | &tui_showlist, "show tui ", | |
1588 | 0 /* allow-unknown */, &showlist); | |
1589 | ||
1590 | add_com ("refresh", class_tui, tui_refresh_all_command, | |
89549d7f | 1591 | _("Refresh the terminal display.")); |
7806cea7 TT |
1592 | |
1593 | cmd = add_com ("tabset", class_tui, tui_set_tab_width_command, _("\ | |
1594 | Set the width (in characters) of tab stops.\n\ | |
89549d7f | 1595 | Usage: tabset N")); |
7806cea7 TT |
1596 | deprecate_cmd (cmd, "set tui tab-width"); |
1597 | ||
1598 | cmd = add_com ("winheight", class_tui, tui_set_win_height_command, _("\ | |
1599 | Set or modify the height of a specified window.\n" | |
1600 | WIN_HEIGHT_USAGE | |
1601 | "Window names are:\n\ | |
89549d7f TT |
1602 | src : the source window\n\ |
1603 | cmd : the command window\n\ | |
1604 | asm : the disassembly window\n\ | |
1605 | regs : the register display")); | |
7806cea7 TT |
1606 | add_com_alias ("wh", "winheight", class_tui, 0); |
1607 | set_cmd_completer (cmd, winheight_completer); | |
1608 | add_info ("win", tui_all_windows_info, | |
89549d7f | 1609 | _("List of all displayed windows.")); |
7806cea7 TT |
1610 | cmd = add_com ("focus", class_tui, tui_set_focus_command, _("\ |
1611 | Set focus to named window or next/prev window.\n" | |
1612 | FOCUS_USAGE | |
1613 | "Valid Window names are:\n\ | |
89549d7f TT |
1614 | src : the source window\n\ |
1615 | asm : the disassembly window\n\ | |
1616 | regs : the register display\n\ | |
1617 | cmd : the command window")); | |
7806cea7 TT |
1618 | add_com_alias ("fs", "focus", class_tui, 0); |
1619 | set_cmd_completer (cmd, focus_completer); | |
1620 | add_com ("+", class_tui, tui_scroll_forward_command, _("\ | |
1621 | Scroll window forward.\n\ | |
89549d7f | 1622 | Usage: + [WIN] [N]")); |
7806cea7 TT |
1623 | add_com ("-", class_tui, tui_scroll_backward_command, _("\ |
1624 | Scroll window backward.\n\ | |
89549d7f | 1625 | Usage: - [WIN] [N]")); |
7806cea7 TT |
1626 | add_com ("<", class_tui, tui_scroll_left_command, _("\ |
1627 | Scroll window text to the left.\n\ | |
89549d7f | 1628 | Usage: < [WIN] [N]")); |
7806cea7 TT |
1629 | add_com (">", class_tui, tui_scroll_right_command, _("\ |
1630 | Scroll window text to the right.\n\ | |
89549d7f | 1631 | Usage: > [WIN] [N]")); |
7806cea7 TT |
1632 | |
1633 | /* Define the tui control variables. */ | |
1634 | add_setshow_enum_cmd ("border-kind", no_class, tui_border_kind_enums, | |
1635 | &tui_border_kind, _("\ | |
1636 | Set the kind of border for TUI windows."), _("\ | |
1637 | Show the kind of border for TUI windows."), _("\ | |
1638 | This variable controls the border of TUI windows:\n\ | |
89549d7f TT |
1639 | space use a white space\n\ |
1640 | ascii use ascii characters + - | for the border\n\ | |
1641 | acs use the Alternate Character Set"), | |
7806cea7 TT |
1642 | tui_set_var_cmd, |
1643 | show_tui_border_kind, | |
1644 | &tui_setlist, &tui_showlist); | |
1645 | ||
1646 | add_setshow_enum_cmd ("border-mode", no_class, tui_border_mode_enums, | |
1647 | &tui_border_mode, _("\ | |
1648 | Set the attribute mode to use for the TUI window borders."), _("\ | |
1649 | Show the attribute mode to use for the TUI window borders."), _("\ | |
1650 | This variable controls the attributes to use for the window borders:\n\ | |
89549d7f TT |
1651 | normal normal display\n\ |
1652 | standout use highlight mode of terminal\n\ | |
1653 | reverse use reverse video mode\n\ | |
1654 | half use half bright\n\ | |
1655 | half-standout use half bright and standout mode\n\ | |
1656 | bold use extra bright or bold\n\ | |
1657 | bold-standout use extra bright or bold with standout mode"), | |
7806cea7 TT |
1658 | tui_set_var_cmd, |
1659 | show_tui_border_mode, | |
1660 | &tui_setlist, &tui_showlist); | |
1661 | ||
1662 | add_setshow_enum_cmd ("active-border-mode", no_class, tui_border_mode_enums, | |
1663 | &tui_active_border_mode, _("\ | |
1664 | Set the attribute mode to use for the active TUI window border."), _("\ | |
1665 | Show the attribute mode to use for the active TUI window border."), _("\ | |
1666 | This variable controls the attributes to use for the active window border:\n\ | |
89549d7f TT |
1667 | normal normal display\n\ |
1668 | standout use highlight mode of terminal\n\ | |
1669 | reverse use reverse video mode\n\ | |
1670 | half use half bright\n\ | |
1671 | half-standout use half bright and standout mode\n\ | |
1672 | bold use extra bright or bold\n\ | |
1673 | bold-standout use extra bright or bold with standout mode"), | |
7806cea7 TT |
1674 | tui_set_var_cmd, |
1675 | show_tui_active_border_mode, | |
1676 | &tui_setlist, &tui_showlist); | |
1677 | ||
1678 | add_setshow_zuinteger_cmd ("tab-width", no_class, | |
1679 | &internal_tab_width, _("\ | |
1680 | Set the tab width, in characters, for the TUI."), _("\ | |
1681 | Show the tab witdh, in characters, for the TUI"), _("\ | |
1682 | This variable controls how many spaces are used to display a tab character."), | |
1683 | tui_set_tab_width, tui_show_tab_width, | |
1684 | &tui_setlist, &tui_showlist); | |
1685 | } |