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Commit | Line | Data |
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f377b406 | 1 | /* TUI window generic functions. |
f33c6cbf | 2 | |
32d0add0 | 3 | Copyright (C) 1998-2015 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" |
c906108c | 35 | |
d7b2e967 AC |
36 | #include "tui/tui.h" |
37 | #include "tui/tui-data.h" | |
38 | #include "tui/tui-wingeneral.h" | |
39 | #include "tui/tui-stack.h" | |
40 | #include "tui/tui-regs.h" | |
41 | #include "tui/tui-disasm.h" | |
42 | #include "tui/tui-source.h" | |
43 | #include "tui/tui-winsource.h" | |
44 | #include "tui/tui-windata.h" | |
2c0b251b | 45 | #include "tui/tui-win.h" |
c906108c | 46 | |
6a83354a | 47 | #include "gdb_curses.h" |
96ec9981 | 48 | #include <ctype.h> |
dbda9972 | 49 | #include "readline/readline.h" |
96ec9981 | 50 | |
9612b5ec UW |
51 | #include <signal.h> |
52 | ||
c906108c SS |
53 | /******************************* |
54 | ** Static Local Decls | |
55 | ********************************/ | |
6ba8e26f | 56 | static void make_visible_with_new_height (struct tui_win_info *); |
08ef48c5 MS |
57 | static void make_invisible_and_set_new_height (struct tui_win_info *, |
58 | int); | |
59 | static enum tui_status tui_adjust_win_heights (struct tui_win_info *, | |
60 | int); | |
6ba8e26f AC |
61 | static int new_height_ok (struct tui_win_info *, int); |
62 | static void tui_set_tab_width_command (char *, int); | |
63 | static void tui_refresh_all_command (char *, int); | |
64 | static void tui_set_win_height_command (char *, int); | |
65 | static void tui_xdb_set_win_height_command (char *, int); | |
66 | static void tui_all_windows_info (char *, int); | |
67 | static void tui_set_focus_command (char *, int); | |
68 | static void tui_scroll_forward_command (char *, int); | |
69 | static void tui_scroll_backward_command (char *, int); | |
70 | static void tui_scroll_left_command (char *, int); | |
71 | static void tui_scroll_right_command (char *, int); | |
08ef48c5 MS |
72 | static void parse_scrolling_args (char *, |
73 | struct tui_win_info **, | |
74 | int *); | |
c906108c SS |
75 | |
76 | ||
77 | /*************************************** | |
78 | ** DEFINITIONS | |
79 | ***************************************/ | |
08ef48c5 MS |
80 | #define WIN_HEIGHT_USAGE "Usage: winheight <win_name> [+ | -] <#lines>\n" |
81 | #define XDBWIN_HEIGHT_USAGE "Usage: w <#lines>\n" | |
82 | #define FOCUS_USAGE "Usage: focus {<win> | 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 SC |
317 | static void |
318 | set_tui_cmd (char *args, int from_tty) | |
319 | { | |
320 | } | |
321 | ||
322 | static void | |
323 | show_tui_cmd (char *args, int from_tty) | |
324 | { | |
325 | } | |
af101512 | 326 | |
10f59415 SC |
327 | static struct cmd_list_element *tuilist; |
328 | ||
329 | static void | |
330 | tui_command (char *args, int from_tty) | |
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 | ||
08ef48c5 MS |
347 | /* Function to initialize gdb commands, for tui window |
348 | manipulation. */ | |
2c0b251b PA |
349 | |
350 | /* Provide a prototype to silence -Wmissing-prototypes. */ | |
351 | extern initialize_file_ftype _initialize_tui_win; | |
352 | ||
c906108c | 353 | void |
6ba8e26f | 354 | _initialize_tui_win (void) |
c906108c | 355 | { |
c9684879 SC |
356 | static struct cmd_list_element *tui_setlist; |
357 | static struct cmd_list_element *tui_showlist; | |
af101512 | 358 | |
41783295 SC |
359 | /* Define the classes of commands. |
360 | They will appear in the help list in the reverse of this order. */ | |
c9684879 | 361 | add_prefix_cmd ("tui", class_tui, set_tui_cmd, |
1bedd215 | 362 | _("TUI configuration variables"), |
c9684879 | 363 | &tui_setlist, "set tui ", |
1cc6d956 | 364 | 0 /* allow-unknown */, &setlist); |
c9684879 | 365 | add_prefix_cmd ("tui", class_tui, show_tui_cmd, |
1bedd215 | 366 | _("TUI configuration variables"), |
c9684879 | 367 | &tui_showlist, "show tui ", |
1cc6d956 | 368 | 0 /* allow-unknown */, &showlist); |
c9684879 | 369 | |
6ba8e26f | 370 | add_com ("refresh", class_tui, tui_refresh_all_command, |
1bedd215 | 371 | _("Refresh the terminal display.\n")); |
41783295 SC |
372 | if (xdb_commands) |
373 | add_com_alias ("U", "refresh", class_tui, 0); | |
1bedd215 AC |
374 | add_com ("tabset", class_tui, tui_set_tab_width_command, _("\ |
375 | Set the width (in characters) of tab stops.\n\ | |
376 | Usage: tabset <n>\n")); | |
377 | add_com ("winheight", class_tui, tui_set_win_height_command, _("\ | |
378 | Set the height of a specified window.\n\ | |
c906108c SS |
379 | Usage: winheight <win_name> [+ | -] <#lines>\n\ |
380 | Window names are:\n\ | |
381 | src : the source window\n\ | |
382 | cmd : the command window\n\ | |
383 | asm : the disassembly window\n\ | |
1bedd215 | 384 | regs : the register display\n")); |
41783295 | 385 | add_com_alias ("wh", "winheight", class_tui, 0); |
6ba8e26f | 386 | add_info ("win", tui_all_windows_info, |
1bedd215 AC |
387 | _("List of all displayed windows.\n")); |
388 | add_com ("focus", class_tui, tui_set_focus_command, _("\ | |
389 | Set focus to named window or next/prev window.\n\ | |
c906108c SS |
390 | Usage: focus {<win> | next | prev}\n\ |
391 | Valid Window names are:\n\ | |
392 | src : the source window\n\ | |
393 | asm : the disassembly window\n\ | |
394 | regs : the register display\n\ | |
1bedd215 | 395 | cmd : the command window\n")); |
41783295 | 396 | add_com_alias ("fs", "focus", class_tui, 0); |
1bedd215 AC |
397 | add_com ("+", class_tui, tui_scroll_forward_command, _("\ |
398 | Scroll window forward.\n\ | |
399 | Usage: + [win] [n]\n")); | |
400 | add_com ("-", class_tui, tui_scroll_backward_command, _("\ | |
401 | Scroll window backward.\n\ | |
402 | Usage: - [win] [n]\n")); | |
403 | add_com ("<", class_tui, tui_scroll_left_command, _("\ | |
404 | Scroll window forward.\n\ | |
405 | Usage: < [win] [n]\n")); | |
406 | add_com (">", class_tui, tui_scroll_right_command, _("\ | |
407 | Scroll window backward.\n\ | |
408 | Usage: > [win] [n]\n")); | |
41783295 | 409 | if (xdb_commands) |
1bedd215 AC |
410 | add_com ("w", class_xdb, tui_xdb_set_win_height_command, _("\ |
411 | XDB compatibility command for setting the height of a command window.\n\ | |
412 | Usage: w <#lines>\n")); | |
af101512 SC |
413 | |
414 | /* Define the tui control variables. */ | |
7ab04401 AC |
415 | add_setshow_enum_cmd ("border-kind", no_class, tui_border_kind_enums, |
416 | &tui_border_kind, _("\ | |
417 | Set the kind of border for TUI windows."), _("\ | |
418 | Show the kind of border for TUI windows."), _("\ | |
419 | This variable controls the border of TUI windows:\n\ | |
420 | space use a white space\n\ | |
421 | ascii use ascii characters + - | for the border\n\ | |
422 | acs use the Alternate Character Set"), | |
423 | NULL, | |
920d2a44 | 424 | show_tui_border_kind, |
7ab04401 AC |
425 | &tui_setlist, &tui_showlist); |
426 | ||
427 | add_setshow_enum_cmd ("border-mode", no_class, tui_border_mode_enums, | |
428 | &tui_border_mode, _("\ | |
429 | Set the attribute mode to use for the TUI window borders."), _("\ | |
430 | Show the attribute mode to use for the TUI window borders."), _("\ | |
431 | This variable controls the attributes to use for the window borders:\n\ | |
432 | normal normal display\n\ | |
433 | standout use highlight mode of terminal\n\ | |
434 | reverse use reverse video mode\n\ | |
435 | half use half bright\n\ | |
436 | half-standout use half bright and standout mode\n\ | |
437 | bold use extra bright or bold\n\ | |
438 | bold-standout use extra bright or bold with standout mode"), | |
439 | NULL, | |
920d2a44 | 440 | show_tui_border_mode, |
7ab04401 AC |
441 | &tui_setlist, &tui_showlist); |
442 | ||
443 | add_setshow_enum_cmd ("active-border-mode", no_class, tui_border_mode_enums, | |
444 | &tui_active_border_mode, _("\ | |
445 | Set the attribute mode to use for the active TUI window border."), _("\ | |
446 | Show the attribute mode to use for the active TUI window border."), _("\ | |
447 | This variable controls the attributes to use for the active window border:\n\ | |
448 | normal normal display\n\ | |
449 | standout use highlight mode of terminal\n\ | |
450 | reverse use reverse video mode\n\ | |
451 | half use half bright\n\ | |
452 | half-standout use half bright and standout mode\n\ | |
453 | bold use extra bright or bold\n\ | |
454 | bold-standout use extra bright or bold with standout mode"), | |
455 | NULL, | |
920d2a44 | 456 | show_tui_active_border_mode, |
7ab04401 | 457 | &tui_setlist, &tui_showlist); |
41783295 | 458 | } |
c906108c | 459 | |
3e752b04 SC |
460 | /* Update gdb's knowledge of the terminal size. */ |
461 | void | |
d02c80cd | 462 | tui_update_gdb_sizes (void) |
3e752b04 SC |
463 | { |
464 | char cmd[50]; | |
3e752b04 SC |
465 | |
466 | /* Set to TUI command window dimension or use readline values. */ | |
8c042590 | 467 | xsnprintf (cmd, sizeof (cmd), "set width %d", |
fddb59b7 | 468 | tui_active ? TUI_CMD_WIN->generic.width : tui_term_width()); |
3e752b04 | 469 | execute_command (cmd, 0); |
8c042590 | 470 | xsnprintf (cmd, sizeof (cmd), "set height %d", |
fddb59b7 | 471 | tui_active ? TUI_CMD_WIN->generic.height : tui_term_height()); |
3e752b04 SC |
472 | execute_command (cmd, 0); |
473 | } | |
474 | ||
c906108c | 475 | |
1cc6d956 | 476 | /* Set the logical focus to win_info. */ |
c906108c | 477 | void |
5b6fe301 | 478 | tui_set_win_focus_to (struct tui_win_info *win_info) |
c906108c | 479 | { |
6d012f14 | 480 | if (win_info != NULL) |
c906108c | 481 | { |
5b6fe301 | 482 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
c906108c | 483 | |
6ba8e26f AC |
484 | if (win_with_focus != NULL |
485 | && win_with_focus->generic.type != CMD_WIN) | |
486 | tui_unhighlight_win (win_with_focus); | |
6d012f14 AC |
487 | tui_set_win_with_focus (win_info); |
488 | if (win_info->generic.type != CMD_WIN) | |
489 | tui_highlight_win (win_info); | |
c906108c | 490 | } |
6ba8e26f | 491 | } |
c906108c SS |
492 | |
493 | ||
c906108c | 494 | void |
08ef48c5 MS |
495 | tui_scroll_forward (struct tui_win_info *win_to_scroll, |
496 | int num_to_scroll) | |
c906108c | 497 | { |
6ba8e26f | 498 | if (win_to_scroll != TUI_CMD_WIN) |
c906108c | 499 | { |
6ba8e26f | 500 | int _num_to_scroll = num_to_scroll; |
c906108c | 501 | |
6ba8e26f AC |
502 | if (num_to_scroll == 0) |
503 | _num_to_scroll = win_to_scroll->generic.height - 3; | |
ef5eab5a MS |
504 | |
505 | /* If we are scrolling the source or disassembly window, do a | |
506 | "psuedo" scroll since not all of the source is in memory, | |
507 | only what is in the viewport. If win_to_scroll is the | |
508 | command window do nothing since the term should handle | |
509 | it. */ | |
6ba8e26f AC |
510 | if (win_to_scroll == TUI_SRC_WIN) |
511 | tui_vertical_source_scroll (FORWARD_SCROLL, _num_to_scroll); | |
512 | else if (win_to_scroll == TUI_DISASM_WIN) | |
513 | tui_vertical_disassem_scroll (FORWARD_SCROLL, _num_to_scroll); | |
514 | else if (win_to_scroll == TUI_DATA_WIN) | |
515 | tui_vertical_data_scroll (FORWARD_SCROLL, _num_to_scroll); | |
c906108c | 516 | } |
a21fcd8f | 517 | } |
c906108c | 518 | |
c906108c | 519 | void |
08ef48c5 MS |
520 | tui_scroll_backward (struct tui_win_info *win_to_scroll, |
521 | int num_to_scroll) | |
c906108c | 522 | { |
6ba8e26f | 523 | if (win_to_scroll != TUI_CMD_WIN) |
c906108c | 524 | { |
6ba8e26f | 525 | int _num_to_scroll = num_to_scroll; |
c906108c | 526 | |
6ba8e26f AC |
527 | if (num_to_scroll == 0) |
528 | _num_to_scroll = win_to_scroll->generic.height - 3; | |
ef5eab5a MS |
529 | |
530 | /* If we are scrolling the source or disassembly window, do a | |
531 | "psuedo" scroll since not all of the source is in memory, | |
532 | only what is in the viewport. If win_to_scroll is the | |
533 | command window do nothing since the term should handle | |
534 | it. */ | |
6ba8e26f AC |
535 | if (win_to_scroll == TUI_SRC_WIN) |
536 | tui_vertical_source_scroll (BACKWARD_SCROLL, _num_to_scroll); | |
537 | else if (win_to_scroll == TUI_DISASM_WIN) | |
538 | tui_vertical_disassem_scroll (BACKWARD_SCROLL, _num_to_scroll); | |
539 | else if (win_to_scroll == TUI_DATA_WIN) | |
540 | tui_vertical_data_scroll (BACKWARD_SCROLL, _num_to_scroll); | |
c906108c | 541 | } |
a21fcd8f | 542 | } |
c906108c SS |
543 | |
544 | ||
c906108c | 545 | void |
08ef48c5 MS |
546 | tui_scroll_left (struct tui_win_info *win_to_scroll, |
547 | int num_to_scroll) | |
c906108c | 548 | { |
6ba8e26f | 549 | if (win_to_scroll != TUI_CMD_WIN) |
c906108c | 550 | { |
6ba8e26f | 551 | int _num_to_scroll = num_to_scroll; |
c906108c | 552 | |
6ba8e26f AC |
553 | if (_num_to_scroll == 0) |
554 | _num_to_scroll = 1; | |
ef5eab5a MS |
555 | |
556 | /* If we are scrolling the source or disassembly window, do a | |
557 | "psuedo" scroll since not all of the source is in memory, | |
558 | only what is in the viewport. If win_to_scroll is the command | |
559 | window do nothing since the term should handle it. */ | |
e5908723 MS |
560 | if (win_to_scroll == TUI_SRC_WIN |
561 | || win_to_scroll == TUI_DISASM_WIN) | |
9a2b4c1b MS |
562 | tui_horizontal_source_scroll (win_to_scroll, LEFT_SCROLL, |
563 | _num_to_scroll); | |
c906108c | 564 | } |
a21fcd8f | 565 | } |
c906108c SS |
566 | |
567 | ||
c906108c | 568 | void |
08ef48c5 MS |
569 | tui_scroll_right (struct tui_win_info *win_to_scroll, |
570 | int num_to_scroll) | |
c906108c | 571 | { |
6ba8e26f | 572 | if (win_to_scroll != TUI_CMD_WIN) |
c906108c | 573 | { |
6ba8e26f | 574 | int _num_to_scroll = num_to_scroll; |
c906108c | 575 | |
6ba8e26f AC |
576 | if (_num_to_scroll == 0) |
577 | _num_to_scroll = 1; | |
ef5eab5a MS |
578 | |
579 | /* If we are scrolling the source or disassembly window, do a | |
580 | "psuedo" scroll since not all of the source is in memory, | |
581 | only what is in the viewport. If win_to_scroll is the command | |
582 | window do nothing since the term should handle it. */ | |
e5908723 MS |
583 | if (win_to_scroll == TUI_SRC_WIN |
584 | || win_to_scroll == TUI_DISASM_WIN) | |
9a2b4c1b MS |
585 | tui_horizontal_source_scroll (win_to_scroll, RIGHT_SCROLL, |
586 | _num_to_scroll); | |
c906108c | 587 | } |
a21fcd8f | 588 | } |
c906108c SS |
589 | |
590 | ||
1cc6d956 | 591 | /* Scroll a window. Arguments are passed through a va_list. */ |
c906108c | 592 | void |
2a8854a7 | 593 | tui_scroll (enum tui_scroll_direction direction, |
5b6fe301 | 594 | struct tui_win_info *win_to_scroll, |
6ba8e26f | 595 | int num_to_scroll) |
c906108c | 596 | { |
c906108c SS |
597 | switch (direction) |
598 | { | |
599 | case FORWARD_SCROLL: | |
6ba8e26f | 600 | tui_scroll_forward (win_to_scroll, num_to_scroll); |
c906108c SS |
601 | break; |
602 | case BACKWARD_SCROLL: | |
6ba8e26f | 603 | tui_scroll_backward (win_to_scroll, num_to_scroll); |
c906108c SS |
604 | break; |
605 | case LEFT_SCROLL: | |
6ba8e26f | 606 | tui_scroll_left (win_to_scroll, num_to_scroll); |
c906108c SS |
607 | break; |
608 | case RIGHT_SCROLL: | |
6ba8e26f | 609 | tui_scroll_right (win_to_scroll, num_to_scroll); |
c906108c SS |
610 | break; |
611 | default: | |
612 | break; | |
613 | } | |
e8b915dc | 614 | } |
c906108c SS |
615 | |
616 | ||
c906108c | 617 | void |
a21fcd8f | 618 | tui_refresh_all_win (void) |
c906108c | 619 | { |
22940a24 | 620 | enum tui_win_type type; |
c906108c | 621 | |
3e266828 | 622 | clearok (curscr, TRUE); |
6d012f14 | 623 | tui_refresh_all (tui_win_list); |
c906108c SS |
624 | for (type = SRC_WIN; type < MAX_MAJOR_WINDOWS; type++) |
625 | { | |
e5908723 MS |
626 | if (tui_win_list[type] |
627 | && tui_win_list[type]->generic.is_visible) | |
c906108c SS |
628 | { |
629 | switch (type) | |
630 | { | |
631 | case SRC_WIN: | |
632 | case DISASSEM_WIN: | |
6d012f14 AC |
633 | tui_show_source_content (tui_win_list[type]); |
634 | tui_check_and_display_highlight_if_needed (tui_win_list[type]); | |
635 | tui_erase_exec_info_content (tui_win_list[type]); | |
636 | tui_update_exec_info (tui_win_list[type]); | |
c906108c SS |
637 | break; |
638 | case DATA_WIN: | |
edae1ccf | 639 | tui_refresh_data_win (); |
c906108c SS |
640 | break; |
641 | default: | |
642 | break; | |
643 | } | |
644 | } | |
645 | } | |
47d3492a | 646 | tui_show_locator_content (); |
bc712bbf | 647 | } |
c906108c SS |
648 | |
649 | ||
b021a221 MS |
650 | /* Resize all the windows based on the terminal size. This function |
651 | gets called from within the readline sinwinch handler. */ | |
c906108c | 652 | void |
6ba8e26f | 653 | tui_resize_all (void) |
c906108c | 654 | { |
6ba8e26f | 655 | int height_diff, width_diff; |
9255ee31 | 656 | int screenheight, screenwidth; |
c906108c | 657 | |
9255ee31 | 658 | rl_get_screen_size (&screenheight, &screenwidth); |
6ba8e26f AC |
659 | width_diff = screenwidth - tui_term_width (); |
660 | height_diff = screenheight - tui_term_height (); | |
661 | if (height_diff || width_diff) | |
c906108c | 662 | { |
6ba8e26f | 663 | enum tui_layout_type cur_layout = tui_current_layout (); |
5b6fe301 | 664 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
6ba8e26f AC |
665 | struct tui_win_info *first_win; |
666 | struct tui_win_info *second_win; | |
5b6fe301 | 667 | struct tui_gen_win_info *locator = tui_locator_win_info_ptr (); |
6ba8e26f AC |
668 | enum tui_win_type win_type; |
669 | int new_height, split_diff, cmd_split_diff, num_wins_displayed = 2; | |
c906108c | 670 | |
10f59415 SC |
671 | #ifdef HAVE_RESIZE_TERM |
672 | resize_term (screenheight, screenwidth); | |
673 | #endif | |
1cc6d956 | 674 | /* Turn keypad off while we resize. */ |
6ba8e26f | 675 | if (win_with_focus != TUI_CMD_WIN) |
6d012f14 | 676 | keypad (TUI_CMD_WIN->generic.handle, FALSE); |
3e752b04 | 677 | tui_update_gdb_sizes (); |
dd1abb8c AC |
678 | tui_set_term_height_to (screenheight); |
679 | tui_set_term_width_to (screenwidth); | |
e5908723 MS |
680 | if (cur_layout == SRC_DISASSEM_COMMAND |
681 | || cur_layout == SRC_DATA_COMMAND | |
682 | || cur_layout == DISASSEM_DATA_COMMAND) | |
6ba8e26f AC |
683 | num_wins_displayed++; |
684 | split_diff = height_diff / num_wins_displayed; | |
685 | cmd_split_diff = split_diff; | |
686 | if (height_diff % num_wins_displayed) | |
c906108c | 687 | { |
6ba8e26f AC |
688 | if (height_diff < 0) |
689 | cmd_split_diff--; | |
c906108c | 690 | else |
c366c1f0 TT |
691 | cmd_split_diff++; |
692 | } | |
1cc6d956 | 693 | /* Now adjust each window. */ |
c366c1f0 TT |
694 | /* erase + clearok are used instead of a straightforward clear as |
695 | AIX 5.3 does not define clear. */ | |
696 | erase (); | |
697 | clearok (curscr, TRUE); | |
c906108c | 698 | refresh (); |
6ba8e26f | 699 | switch (cur_layout) |
c366c1f0 | 700 | { |
c906108c SS |
701 | case SRC_COMMAND: |
702 | case DISASSEM_COMMAND: | |
6ba8e26f AC |
703 | first_win = (struct tui_win_info *) (tui_source_windows ())->list[0]; |
704 | first_win->generic.width += width_diff; | |
705 | locator->width += width_diff; | |
1cc6d956 | 706 | /* Check for invalid heights. */ |
6ba8e26f AC |
707 | if (height_diff == 0) |
708 | new_height = first_win->generic.height; | |
709 | else if ((first_win->generic.height + split_diff) >= | |
c906108c | 710 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) |
6ba8e26f AC |
711 | new_height = screenheight - MIN_CMD_WIN_HEIGHT - 1; |
712 | else if ((first_win->generic.height + split_diff) <= 0) | |
713 | new_height = MIN_WIN_HEIGHT; | |
c906108c | 714 | else |
6ba8e26f | 715 | new_height = first_win->generic.height + split_diff; |
c906108c | 716 | |
0036e657 | 717 | locator->origin.y = new_height + 1; |
6ba8e26f | 718 | make_invisible_and_set_new_height (first_win, new_height); |
6d012f14 | 719 | TUI_CMD_WIN->generic.origin.y = locator->origin.y + 1; |
6ba8e26f AC |
720 | TUI_CMD_WIN->generic.width += width_diff; |
721 | new_height = screenheight - TUI_CMD_WIN->generic.origin.y; | |
722 | make_invisible_and_set_new_height (TUI_CMD_WIN, new_height); | |
723 | make_visible_with_new_height (first_win); | |
724 | make_visible_with_new_height (TUI_CMD_WIN); | |
725 | if (first_win->generic.content_size <= 0) | |
726 | tui_erase_source_content (first_win, EMPTY_SOURCE_PROMPT); | |
c906108c SS |
727 | break; |
728 | default: | |
6ba8e26f | 729 | if (cur_layout == SRC_DISASSEM_COMMAND) |
c906108c | 730 | { |
6ba8e26f AC |
731 | first_win = TUI_SRC_WIN; |
732 | first_win->generic.width += width_diff; | |
733 | second_win = TUI_DISASM_WIN; | |
734 | second_win->generic.width += width_diff; | |
c906108c SS |
735 | } |
736 | else | |
737 | { | |
6ba8e26f AC |
738 | first_win = TUI_DATA_WIN; |
739 | first_win->generic.width += width_diff; | |
9a2b4c1b MS |
740 | second_win = (struct tui_win_info *) |
741 | (tui_source_windows ())->list[0]; | |
6ba8e26f | 742 | second_win->generic.width += width_diff; |
c906108c | 743 | } |
1cc6d956 MS |
744 | /* Change the first window's height/width. */ |
745 | /* Check for invalid heights. */ | |
6ba8e26f AC |
746 | if (height_diff == 0) |
747 | new_height = first_win->generic.height; | |
748 | else if ((first_win->generic.height + | |
749 | second_win->generic.height + (split_diff * 2)) >= | |
c906108c | 750 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) |
6ba8e26f AC |
751 | new_height = (screenheight - MIN_CMD_WIN_HEIGHT - 1) / 2; |
752 | else if ((first_win->generic.height + split_diff) <= 0) | |
753 | new_height = MIN_WIN_HEIGHT; | |
c906108c | 754 | else |
6ba8e26f AC |
755 | new_height = first_win->generic.height + split_diff; |
756 | make_invisible_and_set_new_height (first_win, new_height); | |
c906108c | 757 | |
6ba8e26f | 758 | locator->width += width_diff; |
c906108c | 759 | |
1cc6d956 MS |
760 | /* Change the second window's height/width. */ |
761 | /* Check for invalid heights. */ | |
6ba8e26f AC |
762 | if (height_diff == 0) |
763 | new_height = second_win->generic.height; | |
764 | else if ((first_win->generic.height + | |
765 | second_win->generic.height + (split_diff * 2)) >= | |
c906108c SS |
766 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) |
767 | { | |
6ba8e26f AC |
768 | new_height = screenheight - MIN_CMD_WIN_HEIGHT - 1; |
769 | if (new_height % 2) | |
770 | new_height = (new_height / 2) + 1; | |
c906108c | 771 | else |
6ba8e26f | 772 | new_height /= 2; |
c906108c | 773 | } |
6ba8e26f AC |
774 | else if ((second_win->generic.height + split_diff) <= 0) |
775 | new_height = MIN_WIN_HEIGHT; | |
c906108c | 776 | else |
6ba8e26f AC |
777 | new_height = second_win->generic.height + split_diff; |
778 | second_win->generic.origin.y = first_win->generic.height - 1; | |
779 | make_invisible_and_set_new_height (second_win, new_height); | |
c906108c | 780 | |
1cc6d956 | 781 | /* Change the command window's height/width. */ |
6d012f14 | 782 | TUI_CMD_WIN->generic.origin.y = locator->origin.y + 1; |
9a2b4c1b MS |
783 | make_invisible_and_set_new_height (TUI_CMD_WIN, |
784 | TUI_CMD_WIN->generic.height | |
785 | + cmd_split_diff); | |
6ba8e26f AC |
786 | make_visible_with_new_height (first_win); |
787 | make_visible_with_new_height (second_win); | |
788 | make_visible_with_new_height (TUI_CMD_WIN); | |
789 | if (first_win->generic.content_size <= 0) | |
790 | tui_erase_source_content (first_win, EMPTY_SOURCE_PROMPT); | |
791 | if (second_win->generic.content_size <= 0) | |
792 | tui_erase_source_content (second_win, EMPTY_SOURCE_PROMPT); | |
c906108c SS |
793 | break; |
794 | } | |
ef5eab5a MS |
795 | /* Now remove all invisible windows, and their content so that |
796 | they get created again when called for with the new size. */ | |
6ba8e26f | 797 | for (win_type = SRC_WIN; (win_type < MAX_MAJOR_WINDOWS); win_type++) |
c906108c | 798 | { |
e5908723 MS |
799 | if (win_type != CMD_WIN |
800 | && (tui_win_list[win_type] != NULL) | |
6ba8e26f | 801 | && !tui_win_list[win_type]->generic.is_visible) |
c906108c | 802 | { |
6ba8e26f AC |
803 | tui_free_window (tui_win_list[win_type]); |
804 | tui_win_list[win_type] = (struct tui_win_info *) NULL; | |
c906108c SS |
805 | } |
806 | } | |
1cc6d956 MS |
807 | /* Turn keypad back on, unless focus is in the command |
808 | window. */ | |
6ba8e26f | 809 | if (win_with_focus != TUI_CMD_WIN) |
6d012f14 | 810 | keypad (TUI_CMD_WIN->generic.handle, TRUE); |
c906108c | 811 | } |
6ba8e26f | 812 | } |
c906108c | 813 | |
2c0b251b | 814 | #ifdef SIGWINCH |
6ba8e26f AC |
815 | /* SIGWINCH signal handler for the tui. This signal handler is always |
816 | called, even when the readline package clears signals because it is | |
817 | set as the old_sigwinch() (TUI only). */ | |
2c0b251b | 818 | static void |
6ba8e26f | 819 | tui_sigwinch_handler (int signal) |
c906108c | 820 | { |
ef5eab5a MS |
821 | /* Say that a resize was done so that the readline can do it later |
822 | when appropriate. */ | |
dd1abb8c | 823 | tui_set_win_resized_to (TRUE); |
6ba8e26f | 824 | } |
2c0b251b | 825 | #endif |
c906108c | 826 | |
9612b5ec UW |
827 | /* Initializes SIGWINCH signal handler for the tui. */ |
828 | void | |
829 | tui_initialize_win (void) | |
830 | { | |
831 | #ifdef SIGWINCH | |
832 | #ifdef HAVE_SIGACTION | |
833 | struct sigaction old_winch; | |
1c5313c5 | 834 | |
9612b5ec UW |
835 | memset (&old_winch, 0, sizeof (old_winch)); |
836 | old_winch.sa_handler = &tui_sigwinch_handler; | |
a344fc09 PP |
837 | #ifdef SA_RESTART |
838 | old_winch.sa_flags = SA_RESTART; | |
839 | #endif | |
9612b5ec UW |
840 | sigaction (SIGWINCH, &old_winch, NULL); |
841 | #else | |
842 | signal (SIGWINCH, &tui_sigwinch_handler); | |
843 | #endif | |
844 | #endif | |
845 | } | |
c906108c SS |
846 | |
847 | ||
848 | /************************* | |
849 | ** STATIC LOCAL FUNCTIONS | |
850 | **************************/ | |
851 | ||
852 | ||
c906108c | 853 | static void |
6ba8e26f | 854 | tui_scroll_forward_command (char *arg, int from_tty) |
c906108c | 855 | { |
6ba8e26f | 856 | int num_to_scroll = 1; |
5b6fe301 | 857 | struct tui_win_info *win_to_scroll; |
c906108c | 858 | |
1854bb21 SC |
859 | /* Make sure the curses mode is enabled. */ |
860 | tui_enable (); | |
c906108c | 861 | if (arg == (char *) NULL) |
6ba8e26f | 862 | parse_scrolling_args (arg, &win_to_scroll, (int *) NULL); |
c906108c | 863 | else |
6ba8e26f AC |
864 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
865 | tui_scroll (FORWARD_SCROLL, win_to_scroll, num_to_scroll); | |
e8b915dc | 866 | } |
c906108c SS |
867 | |
868 | ||
c906108c | 869 | static void |
6ba8e26f | 870 | tui_scroll_backward_command (char *arg, int from_tty) |
c906108c | 871 | { |
6ba8e26f | 872 | int num_to_scroll = 1; |
5b6fe301 | 873 | struct tui_win_info *win_to_scroll; |
c906108c | 874 | |
1854bb21 SC |
875 | /* Make sure the curses mode is enabled. */ |
876 | tui_enable (); | |
c906108c | 877 | if (arg == (char *) NULL) |
6ba8e26f | 878 | parse_scrolling_args (arg, &win_to_scroll, (int *) NULL); |
c906108c | 879 | else |
6ba8e26f AC |
880 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
881 | tui_scroll (BACKWARD_SCROLL, win_to_scroll, num_to_scroll); | |
e8b915dc | 882 | } |
c906108c SS |
883 | |
884 | ||
c906108c | 885 | static void |
6ba8e26f | 886 | tui_scroll_left_command (char *arg, int from_tty) |
c906108c | 887 | { |
6ba8e26f | 888 | int num_to_scroll; |
5b6fe301 | 889 | struct tui_win_info *win_to_scroll; |
c906108c | 890 | |
1854bb21 SC |
891 | /* Make sure the curses mode is enabled. */ |
892 | tui_enable (); | |
6ba8e26f AC |
893 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
894 | tui_scroll (LEFT_SCROLL, win_to_scroll, num_to_scroll); | |
e8b915dc | 895 | } |
c906108c SS |
896 | |
897 | ||
c906108c | 898 | static void |
6ba8e26f | 899 | tui_scroll_right_command (char *arg, int from_tty) |
c906108c | 900 | { |
6ba8e26f | 901 | int num_to_scroll; |
5b6fe301 | 902 | struct tui_win_info *win_to_scroll; |
c906108c | 903 | |
1854bb21 SC |
904 | /* Make sure the curses mode is enabled. */ |
905 | tui_enable (); | |
6ba8e26f AC |
906 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
907 | tui_scroll (RIGHT_SCROLL, win_to_scroll, num_to_scroll); | |
e8b915dc | 908 | } |
c906108c SS |
909 | |
910 | ||
6ba8e26f | 911 | /* Set focus to the window named by 'arg'. */ |
c906108c | 912 | static void |
6ba8e26f | 913 | tui_set_focus (char *arg, int from_tty) |
c906108c SS |
914 | { |
915 | if (arg != (char *) NULL) | |
916 | { | |
6ba8e26f | 917 | char *buf_ptr = (char *) xstrdup (arg); |
c906108c | 918 | int i; |
5b6fe301 | 919 | struct tui_win_info *win_info = (struct tui_win_info *) NULL; |
c906108c | 920 | |
6ba8e26f AC |
921 | for (i = 0; (i < strlen (buf_ptr)); i++) |
922 | buf_ptr[i] = toupper (arg[i]); | |
c906108c | 923 | |
6ba8e26f | 924 | if (subset_compare (buf_ptr, "NEXT")) |
6d012f14 | 925 | win_info = tui_next_win (tui_win_with_focus ()); |
6ba8e26f | 926 | else if (subset_compare (buf_ptr, "PREV")) |
6d012f14 | 927 | win_info = tui_prev_win (tui_win_with_focus ()); |
c906108c | 928 | else |
6ba8e26f | 929 | win_info = tui_partial_win_by_name (buf_ptr); |
c906108c | 930 | |
e5908723 MS |
931 | if (win_info == (struct tui_win_info *) NULL |
932 | || !win_info->generic.is_visible) | |
8a3fe4f8 AC |
933 | warning (_("Invalid window specified. \n\ |
934 | The window name specified must be valid and visible.\n")); | |
c906108c SS |
935 | else |
936 | { | |
6d012f14 AC |
937 | tui_set_win_focus_to (win_info); |
938 | keypad (TUI_CMD_WIN->generic.handle, (win_info != TUI_CMD_WIN)); | |
c906108c SS |
939 | } |
940 | ||
6d012f14 | 941 | if (TUI_DATA_WIN && TUI_DATA_WIN->generic.is_visible) |
edae1ccf | 942 | tui_refresh_data_win (); |
6ba8e26f | 943 | xfree (buf_ptr); |
a3f17187 | 944 | printf_filtered (_("Focus set to %s window.\n"), |
9a2b4c1b MS |
945 | tui_win_name ((struct tui_gen_win_info *) |
946 | tui_win_with_focus ())); | |
c906108c SS |
947 | } |
948 | else | |
8a3fe4f8 | 949 | warning (_("Incorrect Number of Arguments.\n%s"), FOCUS_USAGE); |
6ba8e26f | 950 | } |
c906108c | 951 | |
c906108c | 952 | static void |
6ba8e26f | 953 | tui_set_focus_command (char *arg, int from_tty) |
c906108c | 954 | { |
1854bb21 SC |
955 | /* Make sure the curses mode is enabled. */ |
956 | tui_enable (); | |
6ba8e26f | 957 | tui_set_focus (arg, from_tty); |
e8b915dc | 958 | } |
c906108c SS |
959 | |
960 | ||
c906108c | 961 | static void |
6ba8e26f | 962 | tui_all_windows_info (char *arg, int from_tty) |
c906108c | 963 | { |
22940a24 | 964 | enum tui_win_type type; |
5b6fe301 | 965 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
c906108c SS |
966 | |
967 | for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++) | |
e5908723 MS |
968 | if (tui_win_list[type] |
969 | && tui_win_list[type]->generic.is_visible) | |
c906108c | 970 | { |
6ba8e26f | 971 | if (win_with_focus == tui_win_list[type]) |
c906108c | 972 | printf_filtered (" %s\t(%d lines) <has focus>\n", |
6d012f14 AC |
973 | tui_win_name (&tui_win_list[type]->generic), |
974 | tui_win_list[type]->generic.height); | |
c906108c SS |
975 | else |
976 | printf_filtered (" %s\t(%d lines)\n", | |
6d012f14 AC |
977 | tui_win_name (&tui_win_list[type]->generic), |
978 | tui_win_list[type]->generic.height); | |
c906108c | 979 | } |
6ba8e26f | 980 | } |
c906108c SS |
981 | |
982 | ||
c906108c | 983 | static void |
6ba8e26f | 984 | tui_refresh_all_command (char *arg, int from_tty) |
c906108c | 985 | { |
1854bb21 SC |
986 | /* Make sure the curses mode is enabled. */ |
987 | tui_enable (); | |
988 | ||
a21fcd8f | 989 | tui_refresh_all_win (); |
c906108c SS |
990 | } |
991 | ||
992 | ||
1cc6d956 | 993 | /* Set the height of the specified window. */ |
c906108c | 994 | static void |
6ba8e26f | 995 | tui_set_tab_width_command (char *arg, int from_tty) |
c906108c | 996 | { |
1854bb21 SC |
997 | /* Make sure the curses mode is enabled. */ |
998 | tui_enable (); | |
c906108c SS |
999 | if (arg != (char *) NULL) |
1000 | { | |
1001 | int ts; | |
1002 | ||
1003 | ts = atoi (arg); | |
1004 | if (ts > 0) | |
dd1abb8c | 1005 | tui_set_default_tab_len (ts); |
c906108c | 1006 | else |
8a3fe4f8 | 1007 | warning (_("Tab widths greater than 0 must be specified.")); |
c906108c | 1008 | } |
6ba8e26f | 1009 | } |
c906108c SS |
1010 | |
1011 | ||
1cc6d956 | 1012 | /* Set the height of the specified window. */ |
c906108c | 1013 | static void |
6ba8e26f | 1014 | tui_set_win_height (char *arg, int from_tty) |
c906108c | 1015 | { |
1854bb21 SC |
1016 | /* Make sure the curses mode is enabled. */ |
1017 | tui_enable (); | |
c906108c SS |
1018 | if (arg != (char *) NULL) |
1019 | { | |
1854bb21 | 1020 | char *buf = xstrdup (arg); |
6ba8e26f | 1021 | char *buf_ptr = buf; |
c906108c | 1022 | char *wname = (char *) NULL; |
6ba8e26f | 1023 | int new_height, i; |
5b6fe301 | 1024 | struct tui_win_info *win_info; |
c906108c | 1025 | |
6ba8e26f AC |
1026 | wname = buf_ptr; |
1027 | buf_ptr = strchr (buf_ptr, ' '); | |
1028 | if (buf_ptr != (char *) NULL) | |
c906108c | 1029 | { |
6ba8e26f | 1030 | *buf_ptr = (char) 0; |
c906108c | 1031 | |
ef5eab5a | 1032 | /* Validate the window name. */ |
c906108c SS |
1033 | for (i = 0; i < strlen (wname); i++) |
1034 | wname[i] = toupper (wname[i]); | |
6d012f14 | 1035 | win_info = tui_partial_win_by_name (wname); |
c906108c | 1036 | |
e5908723 MS |
1037 | if (win_info == (struct tui_win_info *) NULL |
1038 | || !win_info->generic.is_visible) | |
8a3fe4f8 AC |
1039 | warning (_("Invalid window specified. \n\ |
1040 | The window name specified must be valid and visible.\n")); | |
c906108c SS |
1041 | else |
1042 | { | |
1cc6d956 | 1043 | /* Process the size. */ |
6ba8e26f | 1044 | while (*(++buf_ptr) == ' ') |
c906108c SS |
1045 | ; |
1046 | ||
6ba8e26f | 1047 | if (*buf_ptr != (char) 0) |
c906108c SS |
1048 | { |
1049 | int negate = FALSE; | |
6ba8e26f AC |
1050 | int fixed_size = TRUE; |
1051 | int input_no;; | |
c906108c | 1052 | |
6ba8e26f | 1053 | if (*buf_ptr == '+' || *buf_ptr == '-') |
c906108c | 1054 | { |
6ba8e26f | 1055 | if (*buf_ptr == '-') |
c906108c | 1056 | negate = TRUE; |
6ba8e26f AC |
1057 | fixed_size = FALSE; |
1058 | buf_ptr++; | |
c906108c | 1059 | } |
6ba8e26f AC |
1060 | input_no = atoi (buf_ptr); |
1061 | if (input_no > 0) | |
c906108c SS |
1062 | { |
1063 | if (negate) | |
6ba8e26f AC |
1064 | input_no *= (-1); |
1065 | if (fixed_size) | |
1066 | new_height = input_no; | |
c906108c | 1067 | else |
6ba8e26f | 1068 | new_height = win_info->generic.height + input_no; |
ef5eab5a MS |
1069 | |
1070 | /* Now change the window's height, and adjust | |
1071 | all other windows around it. */ | |
6ba8e26f AC |
1072 | if (tui_adjust_win_heights (win_info, |
1073 | new_height) == TUI_FAILURE) | |
8a3fe4f8 | 1074 | warning (_("Invalid window height specified.\n%s"), |
c906108c SS |
1075 | WIN_HEIGHT_USAGE); |
1076 | else | |
3e752b04 | 1077 | tui_update_gdb_sizes (); |
c906108c SS |
1078 | } |
1079 | else | |
8a3fe4f8 | 1080 | warning (_("Invalid window height specified.\n%s"), |
c906108c SS |
1081 | WIN_HEIGHT_USAGE); |
1082 | } | |
1083 | } | |
1084 | } | |
1085 | else | |
1086 | printf_filtered (WIN_HEIGHT_USAGE); | |
1087 | ||
1088 | if (buf != (char *) NULL) | |
22940a24 | 1089 | xfree (buf); |
c906108c SS |
1090 | } |
1091 | else | |
1092 | printf_filtered (WIN_HEIGHT_USAGE); | |
6ba8e26f | 1093 | } |
c906108c | 1094 | |
1cc6d956 | 1095 | /* Set the height of the specified window, with va_list. */ |
c906108c | 1096 | static void |
6ba8e26f | 1097 | tui_set_win_height_command (char *arg, int from_tty) |
c906108c | 1098 | { |
1854bb21 SC |
1099 | /* Make sure the curses mode is enabled. */ |
1100 | tui_enable (); | |
6ba8e26f | 1101 | tui_set_win_height (arg, from_tty); |
e8b915dc | 1102 | } |
c906108c SS |
1103 | |
1104 | ||
6ba8e26f | 1105 | /* XDB Compatibility command for setting the window height. This will |
1cc6d956 MS |
1106 | increase or decrease the command window by the specified |
1107 | amount. */ | |
c906108c | 1108 | static void |
6ba8e26f | 1109 | tui_xdb_set_win_height (char *arg, int from_tty) |
c906108c | 1110 | { |
1854bb21 SC |
1111 | /* Make sure the curses mode is enabled. */ |
1112 | tui_enable (); | |
c906108c SS |
1113 | if (arg != (char *) NULL) |
1114 | { | |
6ba8e26f | 1115 | int input_no = atoi (arg); |
c906108c | 1116 | |
6ba8e26f | 1117 | if (input_no > 0) |
1cc6d956 | 1118 | { /* Add 1 for the locator. */ |
6ba8e26f | 1119 | int new_height = tui_term_height () - (input_no + 1); |
c906108c | 1120 | |
e5908723 MS |
1121 | if (!new_height_ok (tui_win_list[CMD_WIN], new_height) |
1122 | || tui_adjust_win_heights (tui_win_list[CMD_WIN], | |
1123 | new_height) == TUI_FAILURE) | |
8a3fe4f8 | 1124 | warning (_("Invalid window height specified.\n%s"), |
c906108c SS |
1125 | XDBWIN_HEIGHT_USAGE); |
1126 | } | |
1127 | else | |
8a3fe4f8 | 1128 | warning (_("Invalid window height specified.\n%s"), |
c906108c SS |
1129 | XDBWIN_HEIGHT_USAGE); |
1130 | } | |
1131 | else | |
8a3fe4f8 | 1132 | warning (_("Invalid window height specified.\n%s"), XDBWIN_HEIGHT_USAGE); |
6ba8e26f | 1133 | } |
c906108c | 1134 | |
6ba8e26f | 1135 | /* Set the height of the specified window, with va_list. */ |
c906108c | 1136 | static void |
6ba8e26f | 1137 | tui_xdb_set_win_height_command (char *arg, int from_tty) |
c906108c | 1138 | { |
6ba8e26f | 1139 | tui_xdb_set_win_height (arg, from_tty); |
e8b915dc | 1140 | } |
c906108c SS |
1141 | |
1142 | ||
6ba8e26f | 1143 | /* Function to adjust all window heights around the primary. */ |
22940a24 | 1144 | static enum tui_status |
08ef48c5 MS |
1145 | tui_adjust_win_heights (struct tui_win_info *primary_win_info, |
1146 | int new_height) | |
c906108c | 1147 | { |
22940a24 | 1148 | enum tui_status status = TUI_FAILURE; |
c906108c | 1149 | |
6ba8e26f | 1150 | if (new_height_ok (primary_win_info, new_height)) |
c906108c SS |
1151 | { |
1152 | status = TUI_SUCCESS; | |
6ba8e26f | 1153 | if (new_height != primary_win_info->generic.height) |
c906108c | 1154 | { |
bc712bbf | 1155 | int diff; |
5b6fe301 MS |
1156 | struct tui_win_info *win_info; |
1157 | struct tui_gen_win_info *locator = tui_locator_win_info_ptr (); | |
6ba8e26f | 1158 | enum tui_layout_type cur_layout = tui_current_layout (); |
c906108c | 1159 | |
6ba8e26f | 1160 | diff = (new_height - primary_win_info->generic.height) * (-1); |
e5908723 MS |
1161 | if (cur_layout == SRC_COMMAND |
1162 | || cur_layout == DISASSEM_COMMAND) | |
c906108c | 1163 | { |
5b6fe301 | 1164 | struct tui_win_info *src_win_info; |
c906108c | 1165 | |
6ba8e26f AC |
1166 | make_invisible_and_set_new_height (primary_win_info, new_height); |
1167 | if (primary_win_info->generic.type == CMD_WIN) | |
c906108c | 1168 | { |
96c1eda2 | 1169 | win_info = (tui_source_windows ())->list[0]; |
6ba8e26f | 1170 | src_win_info = win_info; |
c906108c SS |
1171 | } |
1172 | else | |
1173 | { | |
6d012f14 | 1174 | win_info = tui_win_list[CMD_WIN]; |
6ba8e26f | 1175 | src_win_info = primary_win_info; |
c906108c | 1176 | } |
6ba8e26f | 1177 | make_invisible_and_set_new_height (win_info, |
6d012f14 AC |
1178 | win_info->generic.height + diff); |
1179 | TUI_CMD_WIN->generic.origin.y = locator->origin.y + 1; | |
6ba8e26f AC |
1180 | make_visible_with_new_height (win_info); |
1181 | make_visible_with_new_height (primary_win_info); | |
1182 | if (src_win_info->generic.content_size <= 0) | |
1183 | tui_erase_source_content (src_win_info, EMPTY_SOURCE_PROMPT); | |
c906108c SS |
1184 | } |
1185 | else | |
1186 | { | |
6ba8e26f AC |
1187 | struct tui_win_info *first_win; |
1188 | struct tui_win_info *second_win; | |
c906108c | 1189 | |
6ba8e26f | 1190 | if (cur_layout == SRC_DISASSEM_COMMAND) |
c906108c | 1191 | { |
6ba8e26f AC |
1192 | first_win = TUI_SRC_WIN; |
1193 | second_win = TUI_DISASM_WIN; | |
c906108c SS |
1194 | } |
1195 | else | |
1196 | { | |
6ba8e26f | 1197 | first_win = TUI_DATA_WIN; |
96c1eda2 | 1198 | second_win = (tui_source_windows ())->list[0]; |
c906108c | 1199 | } |
6ba8e26f | 1200 | if (primary_win_info == TUI_CMD_WIN) |
ef5eab5a MS |
1201 | { /* Split the change in height accross the 1st & 2nd |
1202 | windows, adjusting them as well. */ | |
1203 | /* Subtract the locator. */ | |
1204 | int first_split_diff = diff / 2; | |
6ba8e26f | 1205 | int second_split_diff = first_split_diff; |
c906108c SS |
1206 | |
1207 | if (diff % 2) | |
1208 | { | |
6ba8e26f AC |
1209 | if (first_win->generic.height > |
1210 | second_win->generic.height) | |
c906108c | 1211 | if (diff < 0) |
6ba8e26f | 1212 | first_split_diff--; |
c906108c | 1213 | else |
6ba8e26f | 1214 | first_split_diff++; |
c906108c SS |
1215 | else |
1216 | { | |
1217 | if (diff < 0) | |
6ba8e26f | 1218 | second_split_diff--; |
c906108c | 1219 | else |
6ba8e26f | 1220 | second_split_diff++; |
c906108c SS |
1221 | } |
1222 | } | |
1cc6d956 MS |
1223 | /* Make sure that the minimum hieghts are |
1224 | honored. */ | |
6ba8e26f | 1225 | while ((first_win->generic.height + first_split_diff) < 3) |
c906108c | 1226 | { |
6ba8e26f AC |
1227 | first_split_diff++; |
1228 | second_split_diff--; | |
c906108c | 1229 | } |
6ba8e26f | 1230 | while ((second_win->generic.height + second_split_diff) < 3) |
c906108c | 1231 | { |
6ba8e26f AC |
1232 | second_split_diff++; |
1233 | first_split_diff--; | |
c906108c | 1234 | } |
6ba8e26f AC |
1235 | make_invisible_and_set_new_height ( |
1236 | first_win, | |
1237 | first_win->generic.height + first_split_diff); | |
1238 | second_win->generic.origin.y = first_win->generic.height - 1; | |
9a2b4c1b MS |
1239 | make_invisible_and_set_new_height (second_win, |
1240 | second_win->generic.height | |
1241 | + second_split_diff); | |
6d012f14 | 1242 | TUI_CMD_WIN->generic.origin.y = locator->origin.y + 1; |
6ba8e26f | 1243 | make_invisible_and_set_new_height (TUI_CMD_WIN, new_height); |
c906108c SS |
1244 | } |
1245 | else | |
1246 | { | |
6d012f14 | 1247 | if ((TUI_CMD_WIN->generic.height + diff) < 1) |
ef5eab5a MS |
1248 | { /* If there is no way to increase the command |
1249 | window take real estate from the 1st or 2nd | |
1250 | window. */ | |
6d012f14 | 1251 | if ((TUI_CMD_WIN->generic.height + diff) < 1) |
c906108c SS |
1252 | { |
1253 | int i; | |
1c5313c5 | 1254 | |
6d012f14 | 1255 | for (i = TUI_CMD_WIN->generic.height + diff; |
c906108c | 1256 | (i < 1); i++) |
6ba8e26f AC |
1257 | if (primary_win_info == first_win) |
1258 | second_win->generic.height--; | |
c906108c | 1259 | else |
6ba8e26f | 1260 | first_win->generic.height--; |
c906108c SS |
1261 | } |
1262 | } | |
6ba8e26f AC |
1263 | if (primary_win_info == first_win) |
1264 | make_invisible_and_set_new_height (first_win, new_height); | |
c906108c | 1265 | else |
6ba8e26f AC |
1266 | make_invisible_and_set_new_height ( |
1267 | first_win, | |
1268 | first_win->generic.height); | |
1269 | second_win->generic.origin.y = first_win->generic.height - 1; | |
1270 | if (primary_win_info == second_win) | |
1271 | make_invisible_and_set_new_height (second_win, new_height); | |
c906108c | 1272 | else |
6ba8e26f AC |
1273 | make_invisible_and_set_new_height ( |
1274 | second_win, second_win->generic.height); | |
6d012f14 AC |
1275 | TUI_CMD_WIN->generic.origin.y = locator->origin.y + 1; |
1276 | if ((TUI_CMD_WIN->generic.height + diff) < 1) | |
6ba8e26f | 1277 | make_invisible_and_set_new_height (TUI_CMD_WIN, 1); |
c906108c | 1278 | else |
9a2b4c1b MS |
1279 | make_invisible_and_set_new_height (TUI_CMD_WIN, |
1280 | TUI_CMD_WIN->generic.height + diff); | |
c906108c | 1281 | } |
6ba8e26f AC |
1282 | make_visible_with_new_height (TUI_CMD_WIN); |
1283 | make_visible_with_new_height (second_win); | |
1284 | make_visible_with_new_height (first_win); | |
1285 | if (first_win->generic.content_size <= 0) | |
1286 | tui_erase_source_content (first_win, EMPTY_SOURCE_PROMPT); | |
1287 | if (second_win->generic.content_size <= 0) | |
1288 | tui_erase_source_content (second_win, EMPTY_SOURCE_PROMPT); | |
c906108c SS |
1289 | } |
1290 | } | |
1291 | } | |
1292 | ||
1293 | return status; | |
6ba8e26f | 1294 | } |
c906108c SS |
1295 | |
1296 | ||
6ba8e26f | 1297 | /* Function make the target window (and auxillary windows associated |
1cc6d956 MS |
1298 | with the targer) invisible, and set the new height and |
1299 | location. */ | |
c906108c | 1300 | static void |
08ef48c5 MS |
1301 | make_invisible_and_set_new_height (struct tui_win_info *win_info, |
1302 | int height) | |
c906108c SS |
1303 | { |
1304 | int i; | |
5b6fe301 | 1305 | struct tui_gen_win_info *gen_win_info; |
c906108c | 1306 | |
6d012f14 AC |
1307 | tui_make_invisible (&win_info->generic); |
1308 | win_info->generic.height = height; | |
c906108c | 1309 | if (height > 1) |
6d012f14 | 1310 | win_info->generic.viewport_height = height - 1; |
c906108c | 1311 | else |
6d012f14 AC |
1312 | win_info->generic.viewport_height = height; |
1313 | if (win_info != TUI_CMD_WIN) | |
1314 | win_info->generic.viewport_height--; | |
c906108c | 1315 | |
1cc6d956 | 1316 | /* Now deal with the auxillary windows associated with win_info. */ |
6d012f14 | 1317 | switch (win_info->generic.type) |
c906108c SS |
1318 | { |
1319 | case SRC_WIN: | |
1320 | case DISASSEM_WIN: | |
6ba8e26f AC |
1321 | gen_win_info = win_info->detail.source_info.execution_info; |
1322 | tui_make_invisible (gen_win_info); | |
1323 | gen_win_info->height = height; | |
1324 | gen_win_info->origin.y = win_info->generic.origin.y; | |
c906108c | 1325 | if (height > 1) |
6ba8e26f | 1326 | gen_win_info->viewport_height = height - 1; |
c906108c | 1327 | else |
6ba8e26f | 1328 | gen_win_info->viewport_height = height; |
6d012f14 | 1329 | if (win_info != TUI_CMD_WIN) |
6ba8e26f | 1330 | gen_win_info->viewport_height--; |
c906108c | 1331 | |
6d012f14 | 1332 | if (tui_win_has_locator (win_info)) |
c906108c | 1333 | { |
6ba8e26f AC |
1334 | gen_win_info = tui_locator_win_info_ptr (); |
1335 | tui_make_invisible (gen_win_info); | |
1336 | gen_win_info->origin.y = win_info->generic.origin.y + height; | |
c906108c SS |
1337 | } |
1338 | break; | |
1339 | case DATA_WIN: | |
1cc6d956 | 1340 | /* Delete all data item windows. */ |
6d012f14 | 1341 | for (i = 0; i < win_info->generic.content_size; i++) |
c906108c | 1342 | { |
9a2b4c1b MS |
1343 | gen_win_info = (struct tui_gen_win_info *) |
1344 | &((struct tui_win_element *) | |
1345 | win_info->generic.content[i])->which_element.data_window; | |
6ba8e26f AC |
1346 | tui_delete_win (gen_win_info->handle); |
1347 | gen_win_info->handle = (WINDOW *) NULL; | |
c906108c SS |
1348 | } |
1349 | break; | |
1350 | default: | |
1351 | break; | |
1352 | } | |
bc712bbf | 1353 | } |
c906108c SS |
1354 | |
1355 | ||
6ba8e26f AC |
1356 | /* Function to make the windows with new heights visible. This means |
1357 | re-creating the windows' content since the window had to be | |
1358 | destroyed to be made invisible. */ | |
c906108c | 1359 | static void |
5b6fe301 | 1360 | make_visible_with_new_height (struct tui_win_info *win_info) |
c906108c | 1361 | { |
c906108c SS |
1362 | struct symtab *s; |
1363 | ||
6d012f14 AC |
1364 | tui_make_visible (&win_info->generic); |
1365 | tui_check_and_display_highlight_if_needed (win_info); | |
1366 | switch (win_info->generic.type) | |
c906108c SS |
1367 | { |
1368 | case SRC_WIN: | |
1369 | case DISASSEM_WIN: | |
6d012f14 AC |
1370 | tui_free_win_content (win_info->detail.source_info.execution_info); |
1371 | tui_make_visible (win_info->detail.source_info.execution_info); | |
1372 | if (win_info->generic.content != NULL) | |
c906108c | 1373 | { |
13274fc3 | 1374 | struct gdbarch *gdbarch = win_info->detail.source_info.gdbarch; |
362c05fe | 1375 | struct tui_line_or_address line_or_addr; |
52575520 EZ |
1376 | struct symtab_and_line cursal |
1377 | = get_current_source_symtab_and_line (); | |
c906108c | 1378 | |
362c05fe | 1379 | line_or_addr = win_info->detail.source_info.start_line_or_addr; |
6d012f14 | 1380 | tui_free_win_content (&win_info->generic); |
13274fc3 UW |
1381 | tui_update_source_window (win_info, gdbarch, |
1382 | cursal.symtab, line_or_addr, TRUE); | |
c906108c | 1383 | } |
206415a3 | 1384 | else if (deprecated_safe_get_selected_frame () != NULL) |
c906108c | 1385 | { |
362c05fe | 1386 | struct tui_line_or_address line; |
9a2b4c1b MS |
1387 | struct symtab_and_line cursal |
1388 | = get_current_source_symtab_and_line (); | |
206415a3 | 1389 | struct frame_info *frame = deprecated_safe_get_selected_frame (); |
13274fc3 | 1390 | struct gdbarch *gdbarch = get_frame_arch (frame); |
52575520 | 1391 | |
34248c3a | 1392 | s = find_pc_line_symtab (get_frame_pc (frame)); |
6d012f14 | 1393 | if (win_info->generic.type == SRC_WIN) |
362c05fe AS |
1394 | { |
1395 | line.loa = LOA_LINE; | |
1396 | line.u.line_no = cursal.line; | |
1397 | } | |
c906108c | 1398 | else |
84b1e7c7 | 1399 | { |
362c05fe AS |
1400 | line.loa = LOA_ADDRESS; |
1401 | find_line_pc (s, cursal.line, &line.u.addr); | |
84b1e7c7 | 1402 | } |
13274fc3 | 1403 | tui_update_source_window (win_info, gdbarch, s, line, TRUE); |
c906108c | 1404 | } |
6d012f14 | 1405 | if (tui_win_has_locator (win_info)) |
c906108c | 1406 | { |
dd1abb8c | 1407 | tui_make_visible (tui_locator_win_info_ptr ()); |
47d3492a | 1408 | tui_show_locator_content (); |
c906108c SS |
1409 | } |
1410 | break; | |
1411 | case DATA_WIN: | |
edae1ccf | 1412 | tui_display_all_data (); |
c906108c SS |
1413 | break; |
1414 | case CMD_WIN: | |
6d012f14 AC |
1415 | win_info->detail.command_info.cur_line = 0; |
1416 | win_info->detail.command_info.curch = 0; | |
110ed339 | 1417 | #ifdef HAVE_WRESIZE |
d27b3be4 PA |
1418 | wresize (TUI_CMD_WIN->generic.handle, |
1419 | TUI_CMD_WIN->generic.height, | |
1420 | TUI_CMD_WIN->generic.width); | |
110ed339 | 1421 | #endif |
d27b3be4 PA |
1422 | mvwin (TUI_CMD_WIN->generic.handle, |
1423 | TUI_CMD_WIN->generic.origin.y, | |
1424 | TUI_CMD_WIN->generic.origin.x); | |
6d012f14 AC |
1425 | wmove (win_info->generic.handle, |
1426 | win_info->detail.command_info.cur_line, | |
1427 | win_info->detail.command_info.curch); | |
c906108c SS |
1428 | break; |
1429 | default: | |
1430 | break; | |
1431 | } | |
6ba8e26f | 1432 | } |
c906108c SS |
1433 | |
1434 | ||
1435 | static int | |
08ef48c5 MS |
1436 | new_height_ok (struct tui_win_info *primary_win_info, |
1437 | int new_height) | |
c906108c | 1438 | { |
6ba8e26f | 1439 | int ok = (new_height < tui_term_height ()); |
c906108c SS |
1440 | |
1441 | if (ok) | |
1442 | { | |
bc712bbf | 1443 | int diff; |
6d012f14 | 1444 | enum tui_layout_type cur_layout = tui_current_layout (); |
c906108c | 1445 | |
6ba8e26f | 1446 | diff = (new_height - primary_win_info->generic.height) * (-1); |
6d012f14 | 1447 | if (cur_layout == SRC_COMMAND || cur_layout == DISASSEM_COMMAND) |
c906108c | 1448 | { |
e5908723 MS |
1449 | ok = ((primary_win_info->generic.type == CMD_WIN |
1450 | && new_height <= (tui_term_height () - 4) | |
1451 | && new_height >= MIN_CMD_WIN_HEIGHT) | |
1452 | || (primary_win_info->generic.type != CMD_WIN | |
1453 | && new_height <= (tui_term_height () - 2) | |
1454 | && new_height >= MIN_WIN_HEIGHT)); | |
c906108c | 1455 | if (ok) |
1cc6d956 | 1456 | { /* Check the total height. */ |
5b6fe301 | 1457 | struct tui_win_info *win_info; |
c906108c | 1458 | |
6ba8e26f | 1459 | if (primary_win_info == TUI_CMD_WIN) |
96c1eda2 | 1460 | win_info = (tui_source_windows ())->list[0]; |
c906108c | 1461 | else |
6d012f14 | 1462 | win_info = TUI_CMD_WIN; |
6ba8e26f | 1463 | ok = ((new_height + |
6d012f14 | 1464 | (win_info->generic.height + diff)) <= tui_term_height ()); |
c906108c SS |
1465 | } |
1466 | } | |
1467 | else | |
1468 | { | |
6ba8e26f AC |
1469 | int cur_total_height, total_height, min_height = 0; |
1470 | struct tui_win_info *first_win; | |
1471 | struct tui_win_info *second_win; | |
c906108c | 1472 | |
6d012f14 | 1473 | if (cur_layout == SRC_DISASSEM_COMMAND) |
c906108c | 1474 | { |
6ba8e26f AC |
1475 | first_win = TUI_SRC_WIN; |
1476 | second_win = TUI_DISASM_WIN; | |
c906108c SS |
1477 | } |
1478 | else | |
1479 | { | |
6ba8e26f | 1480 | first_win = TUI_DATA_WIN; |
96c1eda2 | 1481 | second_win = (tui_source_windows ())->list[0]; |
c906108c | 1482 | } |
ef5eab5a MS |
1483 | /* We could simply add all the heights to obtain the same |
1484 | result but below is more explicit since we subtract 1 for | |
1485 | the line that the first and second windows share, and add | |
1486 | one for the locator. */ | |
6ba8e26f AC |
1487 | total_height = cur_total_height = |
1488 | (first_win->generic.height + second_win->generic.height - 1) | |
1cc6d956 | 1489 | + TUI_CMD_WIN->generic.height + 1; /* Locator. */ |
6ba8e26f | 1490 | if (primary_win_info == TUI_CMD_WIN) |
c906108c | 1491 | { |
1cc6d956 | 1492 | /* Locator included since first & second win share a line. */ |
6ba8e26f AC |
1493 | ok = ((first_win->generic.height + |
1494 | second_win->generic.height + diff) >= | |
e5908723 MS |
1495 | (MIN_WIN_HEIGHT * 2) |
1496 | && new_height >= MIN_CMD_WIN_HEIGHT); | |
c906108c SS |
1497 | if (ok) |
1498 | { | |
e5908723 MS |
1499 | total_height = new_height + |
1500 | (first_win->generic.height + | |
1501 | second_win->generic.height + diff); | |
6ba8e26f | 1502 | min_height = MIN_CMD_WIN_HEIGHT; |
c906108c SS |
1503 | } |
1504 | } | |
1505 | else | |
1506 | { | |
6ba8e26f | 1507 | min_height = MIN_WIN_HEIGHT; |
ef5eab5a MS |
1508 | |
1509 | /* First see if we can increase/decrease the command | |
1510 | window. And make sure that the command window is at | |
1511 | least 1 line. */ | |
6d012f14 | 1512 | ok = ((TUI_CMD_WIN->generic.height + diff) > 0); |
c906108c | 1513 | if (!ok) |
ef5eab5a MS |
1514 | { /* Looks like we have to increase/decrease one of |
1515 | the other windows. */ | |
6ba8e26f AC |
1516 | if (primary_win_info == first_win) |
1517 | ok = (second_win->generic.height + diff) >= min_height; | |
c906108c | 1518 | else |
6ba8e26f | 1519 | ok = (first_win->generic.height + diff) >= min_height; |
c906108c SS |
1520 | } |
1521 | if (ok) | |
1522 | { | |
6ba8e26f AC |
1523 | if (primary_win_info == first_win) |
1524 | total_height = new_height + | |
1525 | second_win->generic.height + | |
6d012f14 | 1526 | TUI_CMD_WIN->generic.height + diff; |
c906108c | 1527 | else |
6ba8e26f AC |
1528 | total_height = new_height + |
1529 | first_win->generic.height + | |
6d012f14 | 1530 | TUI_CMD_WIN->generic.height + diff; |
c906108c SS |
1531 | } |
1532 | } | |
ef5eab5a MS |
1533 | /* Now make sure that the proposed total height doesn't |
1534 | exceed the old total height. */ | |
c906108c | 1535 | if (ok) |
e5908723 MS |
1536 | ok = (new_height >= min_height |
1537 | && total_height <= cur_total_height); | |
c906108c SS |
1538 | } |
1539 | } | |
1540 | ||
1541 | return ok; | |
6ba8e26f | 1542 | } |
c906108c SS |
1543 | |
1544 | ||
c906108c | 1545 | static void |
08ef48c5 MS |
1546 | parse_scrolling_args (char *arg, |
1547 | struct tui_win_info **win_to_scroll, | |
6ba8e26f | 1548 | int *num_to_scroll) |
c906108c | 1549 | { |
6ba8e26f AC |
1550 | if (num_to_scroll) |
1551 | *num_to_scroll = 0; | |
1552 | *win_to_scroll = tui_win_with_focus (); | |
c906108c | 1553 | |
ef5eab5a MS |
1554 | /* First set up the default window to scroll, in case there is no |
1555 | window name arg. */ | |
c906108c SS |
1556 | if (arg != (char *) NULL) |
1557 | { | |
6ba8e26f | 1558 | char *buf, *buf_ptr; |
c906108c | 1559 | |
1cc6d956 | 1560 | /* Process the number of lines to scroll. */ |
6ba8e26f AC |
1561 | buf = buf_ptr = xstrdup (arg); |
1562 | if (isdigit (*buf_ptr)) | |
c906108c | 1563 | { |
6ba8e26f | 1564 | char *num_str; |
c906108c | 1565 | |
6ba8e26f AC |
1566 | num_str = buf_ptr; |
1567 | buf_ptr = strchr (buf_ptr, ' '); | |
1568 | if (buf_ptr != (char *) NULL) | |
c906108c | 1569 | { |
6ba8e26f AC |
1570 | *buf_ptr = (char) 0; |
1571 | if (num_to_scroll) | |
1572 | *num_to_scroll = atoi (num_str); | |
1573 | buf_ptr++; | |
c906108c | 1574 | } |
6ba8e26f AC |
1575 | else if (num_to_scroll) |
1576 | *num_to_scroll = atoi (num_str); | |
c906108c SS |
1577 | } |
1578 | ||
1cc6d956 | 1579 | /* Process the window name if one is specified. */ |
6ba8e26f | 1580 | if (buf_ptr != (char *) NULL) |
c906108c SS |
1581 | { |
1582 | char *wname; | |
1583 | int i; | |
1584 | ||
6ba8e26f AC |
1585 | if (*buf_ptr == ' ') |
1586 | while (*(++buf_ptr) == ' ') | |
c906108c SS |
1587 | ; |
1588 | ||
6ba8e26f | 1589 | if (*buf_ptr != (char) 0) |
c709a7c2 TT |
1590 | { |
1591 | wname = buf_ptr; | |
1592 | ||
1593 | /* Validate the window name. */ | |
1594 | for (i = 0; i < strlen (wname); i++) | |
1595 | wname[i] = toupper (wname[i]); | |
1596 | } | |
a4b99e53 SC |
1597 | else |
1598 | wname = "?"; | |
1599 | ||
6ba8e26f | 1600 | *win_to_scroll = tui_partial_win_by_name (wname); |
c906108c | 1601 | |
e5908723 MS |
1602 | if (*win_to_scroll == (struct tui_win_info *) NULL |
1603 | || !(*win_to_scroll)->generic.is_visible) | |
ec502284 | 1604 | error (_("Invalid window specified. \n\ |
8a3fe4f8 | 1605 | The window name specified must be valid and visible.\n")); |
6ba8e26f | 1606 | else if (*win_to_scroll == TUI_CMD_WIN) |
96c1eda2 | 1607 | *win_to_scroll = (tui_source_windows ())->list[0]; |
c906108c | 1608 | } |
22940a24 | 1609 | xfree (buf); |
c906108c | 1610 | } |
6ba8e26f | 1611 | } |