Commit | Line | Data |
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f377b406 | 1 | /* TUI window generic functions. |
f33c6cbf AC |
2 | |
3 | Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, | |
4 | Inc. | |
5 | ||
f377b406 | 6 | Contributed by Hewlett-Packard Company. |
c906108c | 7 | |
f377b406 SC |
8 | This file is part of GDB. |
9 | ||
10 | This program is free software; you can redistribute it and/or modify | |
11 | it under the terms of the GNU General Public License as published by | |
12 | the Free Software Foundation; either version 2 of the License, or | |
13 | (at your option) any later version. | |
14 | ||
15 | This program is distributed in the hope that it will be useful, | |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
21 | along with this program; if not, write to the Free Software | |
22 | Foundation, Inc., 59 Temple Place - Suite 330, | |
23 | Boston, MA 02111-1307, USA. */ | |
24 | ||
25 | /* This module contains procedures for handling tui window functions | |
26 | like resize, scrolling, scrolling, changing focus, etc. | |
27 | ||
28 | Author: Susan B. Macchia */ | |
c906108c | 29 | |
f33c6cbf AC |
30 | /* FIXME: cagney/2002-02-28: The GDB coding standard indicates that |
31 | "defs.h" should be included first. Unfortunatly some systems | |
32 | (currently Debian GNU/Linux) include the <stdbool.h> via <curses.h> | |
33 | and they clash with "bfd.h"'s definiton of true/false. The correct | |
34 | fix is to remove true/false from "bfd.h", however, until that | |
35 | happens, hack around it by including "config.h" and <curses.h> | |
36 | first. */ | |
37 | ||
4e8f7a8b DJ |
38 | #include "config.h" |
39 | #ifdef HAVE_NCURSES_H | |
40 | #include <ncurses.h> | |
41 | #else | |
42 | #ifdef HAVE_CURSES_H | |
43 | #include <curses.h> | |
44 | #endif | |
45 | #endif | |
46 | ||
c906108c | 47 | #include <string.h> |
84b1e7c7 | 48 | #include <ctype.h> |
c906108c SS |
49 | #include "defs.h" |
50 | #include "command.h" | |
51 | #include "symtab.h" | |
52 | #include "breakpoint.h" | |
53 | #include "frame.h" | |
41783295 | 54 | #include "cli/cli-cmds.h" |
c906108c SS |
55 | |
56 | #include "tui.h" | |
57 | #include "tuiData.h" | |
58 | #include "tuiGeneralWin.h" | |
59 | #include "tuiStack.h" | |
84b1e7c7 SC |
60 | #include "tuiRegs.h" |
61 | #include "tuiDisassem.h" | |
62 | #include "tuiSource.h" | |
c906108c SS |
63 | #include "tuiSourceWin.h" |
64 | #include "tuiDataWin.h" | |
65 | ||
66 | /******************************* | |
67 | ** External Declarations | |
68 | ********************************/ | |
69 | extern void init_page_info (); | |
70 | ||
71 | /******************************* | |
72 | ** Static Local Decls | |
73 | ********************************/ | |
a14ed312 KB |
74 | static void _makeVisibleWithNewHeight (TuiWinInfoPtr); |
75 | static void _makeInvisibleAndSetNewHeight (TuiWinInfoPtr, int); | |
76 | static TuiStatus _tuiAdjustWinHeights (TuiWinInfoPtr, int); | |
77 | static int _newHeightOk (TuiWinInfoPtr, int); | |
78 | static void _tuiSetTabWidth_command (char *, int); | |
79 | static void _tuiRefreshAll_command (char *, int); | |
80 | static void _tuiSetWinHeight_command (char *, int); | |
81 | static void _tuiXDBsetWinHeight_command (char *, int); | |
82 | static void _tuiAllWindowsInfo (char *, int); | |
83 | static void _tuiSetFocus_command (char *, int); | |
84 | static void _tuiScrollForward_command (char *, int); | |
85 | static void _tuiScrollBackward_command (char *, int); | |
86 | static void _tuiScrollLeft_command (char *, int); | |
87 | static void _tuiScrollRight_command (char *, int); | |
88 | static void _parseScrollingArgs (char *, TuiWinInfoPtr *, int *); | |
c906108c SS |
89 | |
90 | ||
91 | /*************************************** | |
92 | ** DEFINITIONS | |
93 | ***************************************/ | |
94 | #define WIN_HEIGHT_USAGE "Usage: winheight <win_name> [+ | -] <#lines>\n" | |
95 | #define XDBWIN_HEIGHT_USAGE "Usage: w <#lines>\n" | |
96 | #define FOCUS_USAGE "Usage: focus {<win> | next | prev}\n" | |
97 | ||
98 | /*************************************** | |
99 | ** PUBLIC FUNCTIONS | |
100 | ***************************************/ | |
101 | ||
af101512 SC |
102 | /* Possible values for tui-border-kind variable. */ |
103 | static const char *tui_border_kind_enums[] = { | |
104 | "space", | |
105 | "ascii", | |
106 | "acs", | |
107 | NULL | |
108 | }; | |
109 | ||
110 | /* Possible values for tui-border-mode and tui-active-border-mode. */ | |
111 | static const char *tui_border_mode_enums[] = { | |
112 | "normal", | |
113 | "standout", | |
114 | "reverse", | |
115 | "half", | |
116 | "half-standout", | |
117 | "bold", | |
118 | "bold-standout", | |
119 | NULL | |
120 | }; | |
121 | ||
122 | struct tui_translate | |
123 | { | |
124 | const char *name; | |
125 | int value; | |
126 | }; | |
127 | ||
128 | /* Translation table for border-mode variables. | |
129 | The list of values must be terminated by a NULL. | |
130 | After the NULL value, an entry defines the default. */ | |
131 | struct tui_translate tui_border_mode_translate[] = { | |
132 | { "normal", A_NORMAL }, | |
133 | { "standout", A_STANDOUT }, | |
134 | { "reverse", A_REVERSE }, | |
135 | { "half", A_DIM }, | |
136 | { "half-standout", A_DIM | A_STANDOUT }, | |
137 | { "bold", A_BOLD }, | |
138 | { "bold-standout", A_BOLD | A_STANDOUT }, | |
139 | { 0, 0 }, | |
140 | { "normal", A_NORMAL } | |
141 | }; | |
142 | ||
143 | /* Translation tables for border-kind, one for each border | |
144 | character (see wborder, border curses operations). | |
145 | -1 is used to indicate the ACS because ACS characters | |
146 | are determined at run time by curses (depends on terminal). */ | |
147 | struct tui_translate tui_border_kind_translate_vline[] = { | |
148 | { "space", ' ' }, | |
149 | { "ascii", '|' }, | |
150 | { "acs", -1 }, | |
151 | { 0, 0 }, | |
152 | { "ascii", '|' } | |
153 | }; | |
154 | ||
155 | struct tui_translate tui_border_kind_translate_hline[] = { | |
156 | { "space", ' ' }, | |
157 | { "ascii", '-' }, | |
158 | { "acs", -1 }, | |
159 | { 0, 0 }, | |
160 | { "ascii", '-' } | |
161 | }; | |
162 | ||
163 | struct tui_translate tui_border_kind_translate_ulcorner[] = { | |
164 | { "space", ' ' }, | |
165 | { "ascii", '+' }, | |
166 | { "acs", -1 }, | |
167 | { 0, 0 }, | |
168 | { "ascii", '+' } | |
169 | }; | |
170 | ||
171 | struct tui_translate tui_border_kind_translate_urcorner[] = { | |
172 | { "space", ' ' }, | |
173 | { "ascii", '+' }, | |
174 | { "acs", -1 }, | |
175 | { 0, 0 }, | |
176 | { "ascii", '+' } | |
177 | }; | |
178 | ||
179 | struct tui_translate tui_border_kind_translate_llcorner[] = { | |
180 | { "space", ' ' }, | |
181 | { "ascii", '+' }, | |
182 | { "acs", -1 }, | |
183 | { 0, 0 }, | |
184 | { "ascii", '+' } | |
185 | }; | |
186 | ||
187 | struct tui_translate tui_border_kind_translate_lrcorner[] = { | |
188 | { "space", ' ' }, | |
189 | { "ascii", '+' }, | |
190 | { "acs", -1 }, | |
191 | { 0, 0 }, | |
192 | { "ascii", '+' } | |
193 | }; | |
194 | ||
195 | ||
196 | /* Tui configuration variables controlled with set/show command. */ | |
197 | const char *tui_active_border_mode = "bold-standout"; | |
198 | const char *tui_border_mode = "normal"; | |
199 | const char *tui_border_kind = "acs"; | |
200 | ||
201 | /* Tui internal configuration variables. These variables are | |
202 | updated by tui_update_variables to reflect the tui configuration | |
203 | variables. */ | |
204 | chtype tui_border_vline; | |
205 | chtype tui_border_hline; | |
206 | chtype tui_border_ulcorner; | |
207 | chtype tui_border_urcorner; | |
208 | chtype tui_border_llcorner; | |
209 | chtype tui_border_lrcorner; | |
210 | ||
211 | int tui_border_attrs; | |
212 | int tui_active_border_attrs; | |
213 | ||
214 | /* Identify the item in the translation table. | |
215 | When the item is not recognized, use the default entry. */ | |
216 | static struct tui_translate * | |
217 | translate (const char *name, struct tui_translate *table) | |
218 | { | |
219 | while (table->name) | |
220 | { | |
221 | if (name && strcmp (table->name, name) == 0) | |
222 | return table; | |
223 | table++; | |
224 | } | |
225 | ||
226 | /* Not found, return default entry. */ | |
227 | table++; | |
228 | return table; | |
229 | } | |
230 | ||
231 | /* Update the tui internal configuration according to gdb settings. | |
232 | Returns 1 if the configuration has changed and the screen should | |
233 | be redrawn. */ | |
234 | int | |
235 | tui_update_variables () | |
236 | { | |
237 | int need_redraw = 0; | |
238 | struct tui_translate *entry; | |
239 | ||
240 | entry = translate (tui_border_mode, tui_border_mode_translate); | |
241 | if (tui_border_attrs != entry->value) | |
242 | { | |
243 | tui_border_attrs = entry->value; | |
244 | need_redraw = 1; | |
245 | } | |
246 | entry = translate (tui_active_border_mode, tui_border_mode_translate); | |
247 | if (tui_active_border_attrs != entry->value) | |
248 | { | |
249 | tui_active_border_attrs = entry->value; | |
250 | need_redraw = 1; | |
251 | } | |
252 | ||
253 | /* If one corner changes, all characters are changed. | |
254 | Only check the first one. The ACS characters are determined at | |
255 | run time by curses terminal management. */ | |
256 | entry = translate (tui_border_kind, tui_border_kind_translate_lrcorner); | |
257 | if (tui_border_lrcorner != (chtype) entry->value) | |
258 | { | |
259 | tui_border_lrcorner = (entry->value < 0) ? ACS_LRCORNER : entry->value; | |
260 | need_redraw = 1; | |
261 | } | |
262 | entry = translate (tui_border_kind, tui_border_kind_translate_llcorner); | |
263 | tui_border_llcorner = (entry->value < 0) ? ACS_LLCORNER : entry->value; | |
264 | ||
265 | entry = translate (tui_border_kind, tui_border_kind_translate_ulcorner); | |
266 | tui_border_ulcorner = (entry->value < 0) ? ACS_ULCORNER : entry->value; | |
267 | ||
268 | entry = translate (tui_border_kind, tui_border_kind_translate_urcorner); | |
269 | tui_border_urcorner = (entry->value < 0) ? ACS_URCORNER : entry->value; | |
270 | ||
271 | entry = translate (tui_border_kind, tui_border_kind_translate_hline); | |
272 | tui_border_hline = (entry->value < 0) ? ACS_HLINE : entry->value; | |
273 | ||
274 | entry = translate (tui_border_kind, tui_border_kind_translate_vline); | |
275 | tui_border_vline = (entry->value < 0) ? ACS_VLINE : entry->value; | |
276 | ||
277 | return need_redraw; | |
278 | } | |
279 | ||
c9684879 SC |
280 | static void |
281 | set_tui_cmd (char *args, int from_tty) | |
282 | { | |
283 | } | |
284 | ||
285 | static void | |
286 | show_tui_cmd (char *args, int from_tty) | |
287 | { | |
288 | } | |
af101512 | 289 | |
c906108c | 290 | /* |
c5aa993b JM |
291 | ** _initialize_tuiWin(). |
292 | ** Function to initialize gdb commands, for tui window manipulation. | |
293 | */ | |
c906108c | 294 | void |
fba45db2 | 295 | _initialize_tuiWin (void) |
c906108c | 296 | { |
af101512 | 297 | struct cmd_list_element *c; |
c9684879 SC |
298 | static struct cmd_list_element *tui_setlist; |
299 | static struct cmd_list_element *tui_showlist; | |
af101512 | 300 | |
41783295 SC |
301 | /* Define the classes of commands. |
302 | They will appear in the help list in the reverse of this order. */ | |
e00d1dc8 | 303 | add_cmd ("tui", class_tui, NULL, |
41783295 SC |
304 | "Text User Interface commands.", |
305 | &cmdlist); | |
306 | ||
c9684879 SC |
307 | add_prefix_cmd ("tui", class_tui, set_tui_cmd, |
308 | "TUI configuration variables", | |
309 | &tui_setlist, "set tui ", | |
310 | 0/*allow-unknown*/, &setlist); | |
311 | add_prefix_cmd ("tui", class_tui, show_tui_cmd, | |
312 | "TUI configuration variables", | |
313 | &tui_showlist, "show tui ", | |
314 | 0/*allow-unknown*/, &showlist); | |
315 | ||
41783295 SC |
316 | add_com ("refresh", class_tui, _tuiRefreshAll_command, |
317 | "Refresh the terminal display.\n"); | |
318 | if (xdb_commands) | |
319 | add_com_alias ("U", "refresh", class_tui, 0); | |
320 | add_com ("tabset", class_tui, _tuiSetTabWidth_command, | |
321 | "Set the width (in characters) of tab stops.\n\ | |
c906108c | 322 | Usage: tabset <n>\n"); |
41783295 SC |
323 | add_com ("winheight", class_tui, _tuiSetWinHeight_command, |
324 | "Set the height of a specified window.\n\ | |
c906108c SS |
325 | Usage: winheight <win_name> [+ | -] <#lines>\n\ |
326 | Window names are:\n\ | |
327 | src : the source window\n\ | |
328 | cmd : the command window\n\ | |
329 | asm : the disassembly window\n\ | |
330 | regs : the register display\n"); | |
41783295 SC |
331 | add_com_alias ("wh", "winheight", class_tui, 0); |
332 | add_info ("win", _tuiAllWindowsInfo, | |
333 | "List of all displayed windows.\n"); | |
334 | add_com ("focus", class_tui, _tuiSetFocus_command, | |
335 | "Set focus to named window or next/prev window.\n\ | |
c906108c SS |
336 | Usage: focus {<win> | next | prev}\n\ |
337 | Valid Window names are:\n\ | |
338 | src : the source window\n\ | |
339 | asm : the disassembly window\n\ | |
340 | regs : the register display\n\ | |
341 | cmd : the command window\n"); | |
41783295 SC |
342 | add_com_alias ("fs", "focus", class_tui, 0); |
343 | add_com ("+", class_tui, _tuiScrollForward_command, | |
344 | "Scroll window forward.\nUsage: + [win] [n]\n"); | |
345 | add_com ("-", class_tui, _tuiScrollBackward_command, | |
346 | "Scroll window backward.\nUsage: - [win] [n]\n"); | |
347 | add_com ("<", class_tui, _tuiScrollLeft_command, | |
348 | "Scroll window forward.\nUsage: < [win] [n]\n"); | |
349 | add_com (">", class_tui, _tuiScrollRight_command, | |
350 | "Scroll window backward.\nUsage: > [win] [n]\n"); | |
351 | if (xdb_commands) | |
352 | add_com ("w", class_xdb, _tuiXDBsetWinHeight_command, | |
353 | "XDB compatibility command for setting the height of a command window.\n\ | |
c906108c | 354 | Usage: w <#lines>\n"); |
af101512 SC |
355 | |
356 | /* Define the tui control variables. */ | |
357 | c = add_set_enum_cmd | |
c9684879 | 358 | ("border-kind", no_class, |
c6f60bcd | 359 | tui_border_kind_enums, &tui_border_kind, |
af101512 SC |
360 | "Set the kind of border for TUI windows.\n" |
361 | "This variable controls the border of TUI windows:\n" | |
362 | "space use a white space\n" | |
363 | "ascii use ascii characters + - | for the border\n" | |
364 | "acs use the Alternate Character Set\n", | |
c9684879 SC |
365 | &tui_setlist); |
366 | add_show_from_set (c, &tui_showlist); | |
af101512 SC |
367 | |
368 | c = add_set_enum_cmd | |
c9684879 | 369 | ("border-mode", no_class, |
c6f60bcd | 370 | tui_border_mode_enums, &tui_border_mode, |
af101512 SC |
371 | "Set the attribute mode to use for the TUI window borders.\n" |
372 | "This variable controls the attributes to use for the window borders:\n" | |
373 | "normal normal display\n" | |
374 | "standout use highlight mode of terminal\n" | |
375 | "reverse use reverse video mode\n" | |
376 | "half use half bright\n" | |
377 | "half-standout use half bright and standout mode\n" | |
378 | "bold use extra bright or bold\n" | |
379 | "bold-standout use extra bright or bold with standout mode\n", | |
c9684879 SC |
380 | &tui_setlist); |
381 | add_show_from_set (c, &tui_showlist); | |
af101512 SC |
382 | |
383 | c = add_set_enum_cmd | |
c9684879 | 384 | ("active-border-mode", no_class, |
c6f60bcd | 385 | tui_border_mode_enums, &tui_active_border_mode, |
af101512 SC |
386 | "Set the attribute mode to use for the active TUI window border.\n" |
387 | "This variable controls the attributes to use for the active window border:\n" | |
388 | "normal normal display\n" | |
389 | "standout use highlight mode of terminal\n" | |
390 | "reverse use reverse video mode\n" | |
391 | "half use half bright\n" | |
392 | "half-standout use half bright and standout mode\n" | |
393 | "bold use extra bright or bold\n" | |
394 | "bold-standout use extra bright or bold with standout mode\n", | |
c9684879 SC |
395 | &tui_setlist); |
396 | add_show_from_set (c, &tui_showlist); | |
41783295 | 397 | } |
c906108c SS |
398 | |
399 | ||
c906108c | 400 | /* |
c5aa993b JM |
401 | ** tuiSetWinFocusTo |
402 | ** Set the logical focus to winInfo | |
403 | */ | |
c906108c | 404 | void |
eca6576c | 405 | tuiSetWinFocusTo (TuiWinInfoPtr winInfo) |
c906108c SS |
406 | { |
407 | if (m_winPtrNotNull (winInfo)) | |
408 | { | |
409 | TuiWinInfoPtr winWithFocus = tuiWinWithFocus (); | |
410 | ||
411 | if (m_winPtrNotNull (winWithFocus) && | |
412 | winWithFocus->generic.type != CMD_WIN) | |
413 | unhighlightWin (winWithFocus); | |
414 | tuiSetWinWithFocus (winInfo); | |
415 | if (winInfo->generic.type != CMD_WIN) | |
416 | highlightWin (winInfo); | |
417 | } | |
418 | ||
419 | return; | |
420 | } /* tuiSetWinFocusTo */ | |
421 | ||
422 | ||
c906108c | 423 | /* |
c5aa993b JM |
424 | ** tuiScrollForward(). |
425 | */ | |
c906108c | 426 | void |
eca6576c | 427 | tuiScrollForward (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
428 | { |
429 | if (winToScroll != cmdWin) | |
430 | { | |
431 | int _numToScroll = numToScroll; | |
432 | ||
433 | if (numToScroll == 0) | |
434 | _numToScroll = winToScroll->generic.height - 3; | |
435 | /* | |
c5aa993b JM |
436 | ** If we are scrolling the source or disassembly window, do a |
437 | ** "psuedo" scroll since not all of the source is in memory, | |
438 | ** only what is in the viewport. If winToScroll is the | |
439 | ** command window do nothing since the term should handle it. | |
440 | */ | |
c906108c SS |
441 | if (winToScroll == srcWin) |
442 | tuiVerticalSourceScroll (FORWARD_SCROLL, _numToScroll); | |
443 | else if (winToScroll == disassemWin) | |
444 | tuiVerticalDisassemScroll (FORWARD_SCROLL, _numToScroll); | |
445 | else if (winToScroll == dataWin) | |
446 | tuiVerticalDataScroll (FORWARD_SCROLL, _numToScroll); | |
447 | } | |
448 | ||
449 | return; | |
450 | } /* tuiScrollForward */ | |
451 | ||
452 | ||
453 | /* | |
c5aa993b JM |
454 | ** tuiScrollBackward(). |
455 | */ | |
c906108c | 456 | void |
eca6576c | 457 | tuiScrollBackward (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
458 | { |
459 | if (winToScroll != cmdWin) | |
460 | { | |
461 | int _numToScroll = numToScroll; | |
462 | ||
463 | if (numToScroll == 0) | |
464 | _numToScroll = winToScroll->generic.height - 3; | |
465 | /* | |
c5aa993b JM |
466 | ** If we are scrolling the source or disassembly window, do a |
467 | ** "psuedo" scroll since not all of the source is in memory, | |
468 | ** only what is in the viewport. If winToScroll is the | |
469 | ** command window do nothing since the term should handle it. | |
470 | */ | |
c906108c SS |
471 | if (winToScroll == srcWin) |
472 | tuiVerticalSourceScroll (BACKWARD_SCROLL, _numToScroll); | |
473 | else if (winToScroll == disassemWin) | |
474 | tuiVerticalDisassemScroll (BACKWARD_SCROLL, _numToScroll); | |
475 | else if (winToScroll == dataWin) | |
476 | tuiVerticalDataScroll (BACKWARD_SCROLL, _numToScroll); | |
477 | } | |
478 | return; | |
479 | } /* tuiScrollBackward */ | |
480 | ||
481 | ||
482 | /* | |
c5aa993b JM |
483 | ** tuiScrollLeft(). |
484 | */ | |
c906108c | 485 | void |
eca6576c | 486 | tuiScrollLeft (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
487 | { |
488 | if (winToScroll != cmdWin) | |
489 | { | |
490 | int _numToScroll = numToScroll; | |
491 | ||
492 | if (_numToScroll == 0) | |
493 | _numToScroll = 1; | |
494 | /* | |
c5aa993b JM |
495 | ** If we are scrolling the source or disassembly window, do a |
496 | ** "psuedo" scroll since not all of the source is in memory, | |
497 | ** only what is in the viewport. If winToScroll is the | |
498 | ** command window do nothing since the term should handle it. | |
499 | */ | |
c906108c SS |
500 | if (winToScroll == srcWin || winToScroll == disassemWin) |
501 | tuiHorizontalSourceScroll (winToScroll, LEFT_SCROLL, _numToScroll); | |
502 | } | |
503 | return; | |
504 | } /* tuiScrollLeft */ | |
505 | ||
506 | ||
507 | /* | |
c5aa993b JM |
508 | ** tuiScrollRight(). |
509 | */ | |
c906108c | 510 | void |
eca6576c | 511 | tuiScrollRight (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
512 | { |
513 | if (winToScroll != cmdWin) | |
514 | { | |
515 | int _numToScroll = numToScroll; | |
516 | ||
517 | if (_numToScroll == 0) | |
518 | _numToScroll = 1; | |
519 | /* | |
c5aa993b JM |
520 | ** If we are scrolling the source or disassembly window, do a |
521 | ** "psuedo" scroll since not all of the source is in memory, | |
522 | ** only what is in the viewport. If winToScroll is the | |
523 | ** command window do nothing since the term should handle it. | |
524 | */ | |
c906108c SS |
525 | if (winToScroll == srcWin || winToScroll == disassemWin) |
526 | tuiHorizontalSourceScroll (winToScroll, RIGHT_SCROLL, _numToScroll); | |
527 | } | |
528 | return; | |
529 | } /* tuiScrollRight */ | |
530 | ||
531 | ||
532 | /* | |
e8b915dc | 533 | ** tui_scroll(). |
c5aa993b JM |
534 | ** Scroll a window. Arguments are passed through a va_list. |
535 | */ | |
c906108c | 536 | void |
e8b915dc SC |
537 | tui_scroll (TuiScrollDirection direction, |
538 | TuiWinInfoPtr winToScroll, | |
539 | int numToScroll) | |
c906108c | 540 | { |
c906108c SS |
541 | switch (direction) |
542 | { | |
543 | case FORWARD_SCROLL: | |
544 | tuiScrollForward (winToScroll, numToScroll); | |
545 | break; | |
546 | case BACKWARD_SCROLL: | |
547 | tuiScrollBackward (winToScroll, numToScroll); | |
548 | break; | |
549 | case LEFT_SCROLL: | |
550 | tuiScrollLeft (winToScroll, numToScroll); | |
551 | break; | |
552 | case RIGHT_SCROLL: | |
553 | tuiScrollRight (winToScroll, numToScroll); | |
554 | break; | |
555 | default: | |
556 | break; | |
557 | } | |
e8b915dc | 558 | } |
c906108c SS |
559 | |
560 | ||
561 | /* | |
c5aa993b JM |
562 | ** tuiRefreshAll(). |
563 | */ | |
c906108c | 564 | void |
c906108c | 565 | tuiRefreshAll (void) |
c906108c SS |
566 | { |
567 | TuiWinType type; | |
568 | ||
3e266828 | 569 | clearok (curscr, TRUE); |
c906108c SS |
570 | refreshAll (winList); |
571 | for (type = SRC_WIN; type < MAX_MAJOR_WINDOWS; type++) | |
572 | { | |
75fd9bc1 | 573 | if (winList[type] && winList[type]->generic.isVisible) |
c906108c SS |
574 | { |
575 | switch (type) | |
576 | { | |
577 | case SRC_WIN: | |
578 | case DISASSEM_WIN: | |
c906108c SS |
579 | tuiShowSourceContent (winList[type]); |
580 | checkAndDisplayHighlightIfNeeded (winList[type]); | |
581 | tuiEraseExecInfoContent (winList[type]); | |
582 | tuiUpdateExecInfo (winList[type]); | |
583 | break; | |
584 | case DATA_WIN: | |
585 | tuiRefreshDataWin (); | |
586 | break; | |
587 | default: | |
588 | break; | |
589 | } | |
590 | } | |
591 | } | |
c906108c | 592 | tuiShowLocatorContent (); |
bc712bbf | 593 | } |
c906108c SS |
594 | |
595 | ||
596 | /* | |
c5aa993b JM |
597 | ** tuiResizeAll(). |
598 | ** Resize all the windows based on the the terminal size. This | |
599 | ** function gets called from within the readline sinwinch handler. | |
600 | */ | |
c906108c | 601 | void |
c906108c | 602 | tuiResizeAll (void) |
c906108c SS |
603 | { |
604 | int heightDiff, widthDiff; | |
c5aa993b | 605 | extern int screenheight, screenwidth; /* in readline */ |
c906108c SS |
606 | |
607 | widthDiff = screenwidth - termWidth (); | |
608 | heightDiff = screenheight - termHeight (); | |
609 | if (heightDiff || widthDiff) | |
610 | { | |
611 | TuiLayoutType curLayout = currentLayout (); | |
612 | TuiWinInfoPtr winWithFocus = tuiWinWithFocus (); | |
613 | TuiWinInfoPtr firstWin, secondWin; | |
614 | TuiGenWinInfoPtr locator = locatorWinInfoPtr (); | |
615 | TuiWinType winType; | |
bc712bbf | 616 | int newHeight, splitDiff, cmdSplitDiff, numWinsDisplayed = 2; |
c906108c SS |
617 | |
618 | /* turn keypad off while we resize */ | |
619 | if (winWithFocus != cmdWin) | |
620 | keypad (cmdWin->generic.handle, FALSE); | |
621 | init_page_info (); | |
622 | setTermHeightTo (screenheight); | |
623 | setTermWidthTo (screenwidth); | |
624 | if (curLayout == SRC_DISASSEM_COMMAND || | |
625 | curLayout == SRC_DATA_COMMAND || curLayout == DISASSEM_DATA_COMMAND) | |
626 | numWinsDisplayed++; | |
627 | splitDiff = heightDiff / numWinsDisplayed; | |
628 | cmdSplitDiff = splitDiff; | |
629 | if (heightDiff % numWinsDisplayed) | |
630 | { | |
631 | if (heightDiff < 0) | |
632 | cmdSplitDiff--; | |
633 | else | |
634 | cmdSplitDiff++; | |
635 | } | |
636 | /* now adjust each window */ | |
637 | clear (); | |
638 | refresh (); | |
639 | switch (curLayout) | |
640 | { | |
641 | case SRC_COMMAND: | |
642 | case DISASSEM_COMMAND: | |
643 | firstWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
644 | firstWin->generic.width += widthDiff; | |
645 | locator->width += widthDiff; | |
646 | /* check for invalid heights */ | |
647 | if (heightDiff == 0) | |
648 | newHeight = firstWin->generic.height; | |
649 | else if ((firstWin->generic.height + splitDiff) >= | |
650 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) | |
651 | newHeight = screenheight - MIN_CMD_WIN_HEIGHT - 1; | |
652 | else if ((firstWin->generic.height + splitDiff) <= 0) | |
653 | newHeight = MIN_WIN_HEIGHT; | |
654 | else | |
655 | newHeight = firstWin->generic.height + splitDiff; | |
656 | ||
657 | _makeInvisibleAndSetNewHeight (firstWin, newHeight); | |
658 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
659 | cmdWin->generic.width += widthDiff; | |
660 | newHeight = screenheight - cmdWin->generic.origin.y; | |
661 | _makeInvisibleAndSetNewHeight (cmdWin, newHeight); | |
662 | _makeVisibleWithNewHeight (firstWin); | |
663 | _makeVisibleWithNewHeight (cmdWin); | |
664 | if (firstWin->generic.contentSize <= 0) | |
665 | tuiEraseSourceContent (firstWin, EMPTY_SOURCE_PROMPT); | |
666 | break; | |
667 | default: | |
668 | if (curLayout == SRC_DISASSEM_COMMAND) | |
669 | { | |
670 | firstWin = srcWin; | |
671 | firstWin->generic.width += widthDiff; | |
672 | secondWin = disassemWin; | |
673 | secondWin->generic.width += widthDiff; | |
674 | } | |
675 | else | |
676 | { | |
677 | firstWin = dataWin; | |
678 | firstWin->generic.width += widthDiff; | |
679 | secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
680 | secondWin->generic.width += widthDiff; | |
681 | } | |
682 | /* Change the first window's height/width */ | |
683 | /* check for invalid heights */ | |
684 | if (heightDiff == 0) | |
685 | newHeight = firstWin->generic.height; | |
686 | else if ((firstWin->generic.height + | |
687 | secondWin->generic.height + (splitDiff * 2)) >= | |
688 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) | |
689 | newHeight = (screenheight - MIN_CMD_WIN_HEIGHT - 1) / 2; | |
690 | else if ((firstWin->generic.height + splitDiff) <= 0) | |
691 | newHeight = MIN_WIN_HEIGHT; | |
692 | else | |
693 | newHeight = firstWin->generic.height + splitDiff; | |
694 | _makeInvisibleAndSetNewHeight (firstWin, newHeight); | |
695 | ||
696 | if (firstWin == dataWin && widthDiff != 0) | |
697 | firstWin->detail.dataDisplayInfo.regsColumnCount = | |
698 | tuiCalculateRegsColumnCount ( | |
699 | firstWin->detail.dataDisplayInfo.regsDisplayType); | |
700 | locator->width += widthDiff; | |
701 | ||
702 | /* Change the second window's height/width */ | |
703 | /* check for invalid heights */ | |
704 | if (heightDiff == 0) | |
705 | newHeight = secondWin->generic.height; | |
706 | else if ((firstWin->generic.height + | |
707 | secondWin->generic.height + (splitDiff * 2)) >= | |
708 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) | |
709 | { | |
710 | newHeight = screenheight - MIN_CMD_WIN_HEIGHT - 1; | |
711 | if (newHeight % 2) | |
712 | newHeight = (newHeight / 2) + 1; | |
713 | else | |
714 | newHeight /= 2; | |
715 | } | |
716 | else if ((secondWin->generic.height + splitDiff) <= 0) | |
717 | newHeight = MIN_WIN_HEIGHT; | |
718 | else | |
719 | newHeight = secondWin->generic.height + splitDiff; | |
720 | secondWin->generic.origin.y = firstWin->generic.height - 1; | |
721 | _makeInvisibleAndSetNewHeight (secondWin, newHeight); | |
722 | ||
723 | /* Change the command window's height/width */ | |
724 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
725 | _makeInvisibleAndSetNewHeight ( | |
726 | cmdWin, cmdWin->generic.height + cmdSplitDiff); | |
727 | _makeVisibleWithNewHeight (firstWin); | |
728 | _makeVisibleWithNewHeight (secondWin); | |
729 | _makeVisibleWithNewHeight (cmdWin); | |
730 | if (firstWin->generic.contentSize <= 0) | |
731 | tuiEraseSourceContent (firstWin, EMPTY_SOURCE_PROMPT); | |
732 | if (secondWin->generic.contentSize <= 0) | |
733 | tuiEraseSourceContent (secondWin, EMPTY_SOURCE_PROMPT); | |
734 | break; | |
735 | } | |
736 | /* | |
c5aa993b JM |
737 | ** Now remove all invisible windows, and their content so that they get |
738 | ** created again when called for with the new size | |
739 | */ | |
c906108c SS |
740 | for (winType = SRC_WIN; (winType < MAX_MAJOR_WINDOWS); winType++) |
741 | { | |
742 | if (winType != CMD_WIN && m_winPtrNotNull (winList[winType]) && | |
743 | !winList[winType]->generic.isVisible) | |
744 | { | |
745 | freeWindow (winList[winType]); | |
746 | winList[winType] = (TuiWinInfoPtr) NULL; | |
747 | } | |
748 | } | |
749 | tuiSetWinResizedTo (TRUE); | |
750 | /* turn keypad back on, unless focus is in the command window */ | |
751 | if (winWithFocus != cmdWin) | |
752 | keypad (cmdWin->generic.handle, TRUE); | |
753 | } | |
754 | return; | |
755 | } /* tuiResizeAll */ | |
756 | ||
757 | ||
758 | /* | |
c5aa993b JM |
759 | ** tuiSigwinchHandler() |
760 | ** SIGWINCH signal handler for the tui. This signal handler is | |
761 | ** always called, even when the readline package clears signals | |
762 | ** because it is set as the old_sigwinch() (TUI only) | |
763 | */ | |
c906108c | 764 | void |
eca6576c | 765 | tuiSigwinchHandler (int signal) |
c906108c SS |
766 | { |
767 | /* | |
c5aa993b JM |
768 | ** Say that a resize was done so that the readline can do it |
769 | ** later when appropriate. | |
770 | */ | |
c906108c SS |
771 | tuiSetWinResizedTo (TRUE); |
772 | ||
773 | return; | |
774 | } /* tuiSigwinchHandler */ | |
775 | ||
776 | ||
777 | ||
778 | /************************* | |
779 | ** STATIC LOCAL FUNCTIONS | |
780 | **************************/ | |
781 | ||
782 | ||
783 | /* | |
c5aa993b JM |
784 | ** _tuiScrollForward_command(). |
785 | */ | |
c906108c | 786 | static void |
eca6576c | 787 | _tuiScrollForward_command (char *arg, int fromTTY) |
c906108c SS |
788 | { |
789 | int numToScroll = 1; | |
790 | TuiWinInfoPtr winToScroll; | |
791 | ||
1854bb21 SC |
792 | /* Make sure the curses mode is enabled. */ |
793 | tui_enable (); | |
c906108c SS |
794 | if (arg == (char *) NULL) |
795 | _parseScrollingArgs (arg, &winToScroll, (int *) NULL); | |
796 | else | |
797 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); | |
e8b915dc SC |
798 | tui_scroll (FORWARD_SCROLL, winToScroll, numToScroll); |
799 | } | |
c906108c SS |
800 | |
801 | ||
802 | /* | |
c5aa993b JM |
803 | ** _tuiScrollBackward_command(). |
804 | */ | |
c906108c | 805 | static void |
eca6576c | 806 | _tuiScrollBackward_command (char *arg, int fromTTY) |
c906108c SS |
807 | { |
808 | int numToScroll = 1; | |
809 | TuiWinInfoPtr winToScroll; | |
810 | ||
1854bb21 SC |
811 | /* Make sure the curses mode is enabled. */ |
812 | tui_enable (); | |
c906108c SS |
813 | if (arg == (char *) NULL) |
814 | _parseScrollingArgs (arg, &winToScroll, (int *) NULL); | |
815 | else | |
816 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); | |
e8b915dc SC |
817 | tui_scroll (BACKWARD_SCROLL, winToScroll, numToScroll); |
818 | } | |
c906108c SS |
819 | |
820 | ||
821 | /* | |
c5aa993b JM |
822 | ** _tuiScrollLeft_command(). |
823 | */ | |
c906108c | 824 | static void |
eca6576c | 825 | _tuiScrollLeft_command (char *arg, int fromTTY) |
c906108c SS |
826 | { |
827 | int numToScroll; | |
828 | TuiWinInfoPtr winToScroll; | |
829 | ||
1854bb21 SC |
830 | /* Make sure the curses mode is enabled. */ |
831 | tui_enable (); | |
c906108c | 832 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); |
e8b915dc SC |
833 | tui_scroll (LEFT_SCROLL, winToScroll, numToScroll); |
834 | } | |
c906108c SS |
835 | |
836 | ||
837 | /* | |
c5aa993b JM |
838 | ** _tuiScrollRight_command(). |
839 | */ | |
c906108c | 840 | static void |
eca6576c | 841 | _tuiScrollRight_command (char *arg, int fromTTY) |
c906108c SS |
842 | { |
843 | int numToScroll; | |
844 | TuiWinInfoPtr winToScroll; | |
845 | ||
1854bb21 SC |
846 | /* Make sure the curses mode is enabled. */ |
847 | tui_enable (); | |
c906108c | 848 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); |
e8b915dc SC |
849 | tui_scroll (RIGHT_SCROLL, winToScroll, numToScroll); |
850 | } | |
c906108c SS |
851 | |
852 | ||
853 | /* | |
c5aa993b JM |
854 | ** _tuiSetFocus(). |
855 | ** Set focus to the window named by 'arg' | |
856 | */ | |
c906108c | 857 | static void |
eca6576c | 858 | _tuiSetFocus (char *arg, int fromTTY) |
c906108c SS |
859 | { |
860 | if (arg != (char *) NULL) | |
861 | { | |
1854bb21 | 862 | char *bufPtr = (char *) xstrdup (arg); |
c906108c SS |
863 | int i; |
864 | TuiWinInfoPtr winInfo = (TuiWinInfoPtr) NULL; | |
865 | ||
866 | for (i = 0; (i < strlen (bufPtr)); i++) | |
867 | bufPtr[i] = toupper (arg[i]); | |
868 | ||
0963fc96 | 869 | if (subset_compare (bufPtr, "NEXT")) |
c906108c | 870 | winInfo = tuiNextWin (tuiWinWithFocus ()); |
0963fc96 | 871 | else if (subset_compare (bufPtr, "PREV")) |
c906108c SS |
872 | winInfo = tuiPrevWin (tuiWinWithFocus ()); |
873 | else | |
874 | winInfo = partialWinByName (bufPtr); | |
875 | ||
876 | if (winInfo == (TuiWinInfoPtr) NULL || !winInfo->generic.isVisible) | |
877 | warning ("Invalid window specified. \n\ | |
878 | The window name specified must be valid and visible.\n"); | |
879 | else | |
880 | { | |
881 | tuiSetWinFocusTo (winInfo); | |
882 | keypad (cmdWin->generic.handle, (winInfo != cmdWin)); | |
883 | } | |
884 | ||
75fd9bc1 | 885 | if (dataWin && dataWin->generic.isVisible) |
c906108c SS |
886 | tuiRefreshDataWin (); |
887 | tuiFree (bufPtr); | |
888 | printf_filtered ("Focus set to %s window.\n", | |
889 | winName ((TuiGenWinInfoPtr) tuiWinWithFocus ())); | |
890 | } | |
891 | else | |
892 | warning ("Incorrect Number of Arguments.\n%s", FOCUS_USAGE); | |
893 | ||
894 | return; | |
895 | } /* _tuiSetFocus */ | |
896 | ||
c906108c | 897 | /* |
c5aa993b JM |
898 | ** _tuiSetFocus_command() |
899 | */ | |
c906108c | 900 | static void |
eca6576c | 901 | _tuiSetFocus_command (char *arg, int fromTTY) |
c906108c | 902 | { |
1854bb21 SC |
903 | /* Make sure the curses mode is enabled. */ |
904 | tui_enable (); | |
e8b915dc SC |
905 | _tuiSetFocus (arg, fromTTY); |
906 | } | |
c906108c SS |
907 | |
908 | ||
909 | /* | |
c5aa993b JM |
910 | ** _tuiAllWindowsInfo(). |
911 | */ | |
c906108c | 912 | static void |
eca6576c | 913 | _tuiAllWindowsInfo (char *arg, int fromTTY) |
c906108c SS |
914 | { |
915 | TuiWinType type; | |
916 | TuiWinInfoPtr winWithFocus = tuiWinWithFocus (); | |
917 | ||
918 | for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++) | |
919 | if (winList[type]->generic.isVisible) | |
920 | { | |
921 | if (winWithFocus == winList[type]) | |
922 | printf_filtered (" %s\t(%d lines) <has focus>\n", | |
923 | winName (&winList[type]->generic), | |
924 | winList[type]->generic.height); | |
925 | else | |
926 | printf_filtered (" %s\t(%d lines)\n", | |
927 | winName (&winList[type]->generic), | |
928 | winList[type]->generic.height); | |
929 | } | |
930 | ||
931 | return; | |
932 | } /* _tuiAllWindowsInfo */ | |
933 | ||
934 | ||
935 | /* | |
c5aa993b JM |
936 | ** _tuiRefreshAll_command(). |
937 | */ | |
c906108c | 938 | static void |
eca6576c | 939 | _tuiRefreshAll_command (char *arg, int fromTTY) |
c906108c | 940 | { |
1854bb21 SC |
941 | /* Make sure the curses mode is enabled. */ |
942 | tui_enable (); | |
943 | ||
e8b915dc | 944 | tuiRefreshAll (); |
c906108c SS |
945 | } |
946 | ||
947 | ||
948 | /* | |
c5aa993b JM |
949 | ** _tuiSetWinTabWidth_command(). |
950 | ** Set the height of the specified window. | |
951 | */ | |
c906108c | 952 | static void |
eca6576c | 953 | _tuiSetTabWidth_command (char *arg, int fromTTY) |
c906108c | 954 | { |
1854bb21 SC |
955 | /* Make sure the curses mode is enabled. */ |
956 | tui_enable (); | |
c906108c SS |
957 | if (arg != (char *) NULL) |
958 | { | |
959 | int ts; | |
960 | ||
961 | ts = atoi (arg); | |
962 | if (ts > 0) | |
963 | tuiSetDefaultTabLen (ts); | |
964 | else | |
965 | warning ("Tab widths greater than 0 must be specified.\n"); | |
966 | } | |
967 | ||
968 | return; | |
969 | } /* _tuiSetTabWidth_command */ | |
970 | ||
971 | ||
972 | /* | |
c5aa993b JM |
973 | ** _tuiSetWinHeight(). |
974 | ** Set the height of the specified window. | |
975 | */ | |
c906108c | 976 | static void |
eca6576c | 977 | _tuiSetWinHeight (char *arg, int fromTTY) |
c906108c | 978 | { |
1854bb21 SC |
979 | /* Make sure the curses mode is enabled. */ |
980 | tui_enable (); | |
c906108c SS |
981 | if (arg != (char *) NULL) |
982 | { | |
1854bb21 | 983 | char *buf = xstrdup (arg); |
c906108c SS |
984 | char *bufPtr = buf; |
985 | char *wname = (char *) NULL; | |
986 | int newHeight, i; | |
987 | TuiWinInfoPtr winInfo; | |
988 | ||
989 | wname = bufPtr; | |
990 | bufPtr = strchr (bufPtr, ' '); | |
991 | if (bufPtr != (char *) NULL) | |
992 | { | |
993 | *bufPtr = (char) 0; | |
994 | ||
995 | /* | |
c5aa993b JM |
996 | ** Validate the window name |
997 | */ | |
c906108c SS |
998 | for (i = 0; i < strlen (wname); i++) |
999 | wname[i] = toupper (wname[i]); | |
1000 | winInfo = partialWinByName (wname); | |
1001 | ||
1002 | if (winInfo == (TuiWinInfoPtr) NULL || !winInfo->generic.isVisible) | |
1003 | warning ("Invalid window specified. \n\ | |
1004 | The window name specified must be valid and visible.\n"); | |
1005 | else | |
1006 | { | |
1007 | /* Process the size */ | |
1008 | while (*(++bufPtr) == ' ') | |
1009 | ; | |
1010 | ||
1011 | if (*bufPtr != (char) 0) | |
1012 | { | |
1013 | int negate = FALSE; | |
1014 | int fixedSize = TRUE; | |
1015 | int inputNo;; | |
1016 | ||
1017 | if (*bufPtr == '+' || *bufPtr == '-') | |
1018 | { | |
1019 | if (*bufPtr == '-') | |
1020 | negate = TRUE; | |
1021 | fixedSize = FALSE; | |
1022 | bufPtr++; | |
1023 | } | |
1024 | inputNo = atoi (bufPtr); | |
1025 | if (inputNo > 0) | |
1026 | { | |
1027 | if (negate) | |
1028 | inputNo *= (-1); | |
1029 | if (fixedSize) | |
1030 | newHeight = inputNo; | |
1031 | else | |
1032 | newHeight = winInfo->generic.height + inputNo; | |
1033 | /* | |
c5aa993b JM |
1034 | ** Now change the window's height, and adjust all |
1035 | ** other windows around it | |
1036 | */ | |
c906108c SS |
1037 | if (_tuiAdjustWinHeights (winInfo, |
1038 | newHeight) == TUI_FAILURE) | |
1039 | warning ("Invalid window height specified.\n%s", | |
1040 | WIN_HEIGHT_USAGE); | |
1041 | else | |
1042 | init_page_info (); | |
1043 | } | |
1044 | else | |
1045 | warning ("Invalid window height specified.\n%s", | |
1046 | WIN_HEIGHT_USAGE); | |
1047 | } | |
1048 | } | |
1049 | } | |
1050 | else | |
1051 | printf_filtered (WIN_HEIGHT_USAGE); | |
1052 | ||
1053 | if (buf != (char *) NULL) | |
1054 | tuiFree (buf); | |
1055 | } | |
1056 | else | |
1057 | printf_filtered (WIN_HEIGHT_USAGE); | |
1058 | ||
1059 | return; | |
1060 | } /* _tuiSetWinHeight */ | |
1061 | ||
c906108c | 1062 | /* |
c5aa993b JM |
1063 | ** _tuiSetWinHeight_command(). |
1064 | ** Set the height of the specified window, with va_list. | |
1065 | */ | |
c906108c | 1066 | static void |
eca6576c | 1067 | _tuiSetWinHeight_command (char *arg, int fromTTY) |
c906108c | 1068 | { |
1854bb21 SC |
1069 | /* Make sure the curses mode is enabled. */ |
1070 | tui_enable (); | |
e8b915dc SC |
1071 | _tuiSetWinHeight (arg, fromTTY); |
1072 | } | |
c906108c SS |
1073 | |
1074 | ||
1075 | /* | |
c5aa993b JM |
1076 | ** _tuiXDBsetWinHeight(). |
1077 | ** XDB Compatibility command for setting the window height. This will | |
1078 | ** increase or decrease the command window by the specified amount. | |
1079 | */ | |
c906108c | 1080 | static void |
eca6576c | 1081 | _tuiXDBsetWinHeight (char *arg, int fromTTY) |
c906108c | 1082 | { |
1854bb21 SC |
1083 | /* Make sure the curses mode is enabled. */ |
1084 | tui_enable (); | |
c906108c SS |
1085 | if (arg != (char *) NULL) |
1086 | { | |
1087 | int inputNo = atoi (arg); | |
1088 | ||
1089 | if (inputNo > 0) | |
1090 | { /* Add 1 for the locator */ | |
1091 | int newHeight = termHeight () - (inputNo + 1); | |
1092 | ||
1093 | if (!_newHeightOk (winList[CMD_WIN], newHeight) || | |
1094 | _tuiAdjustWinHeights (winList[CMD_WIN], | |
1095 | newHeight) == TUI_FAILURE) | |
1096 | warning ("Invalid window height specified.\n%s", | |
1097 | XDBWIN_HEIGHT_USAGE); | |
1098 | } | |
1099 | else | |
1100 | warning ("Invalid window height specified.\n%s", | |
1101 | XDBWIN_HEIGHT_USAGE); | |
1102 | } | |
1103 | else | |
1104 | warning ("Invalid window height specified.\n%s", XDBWIN_HEIGHT_USAGE); | |
1105 | ||
1106 | return; | |
1107 | } /* _tuiXDBsetWinHeight */ | |
1108 | ||
c906108c | 1109 | /* |
c5aa993b JM |
1110 | ** _tuiSetWinHeight_command(). |
1111 | ** Set the height of the specified window, with va_list. | |
1112 | */ | |
c906108c | 1113 | static void |
eca6576c | 1114 | _tuiXDBsetWinHeight_command (char *arg, int fromTTY) |
c906108c | 1115 | { |
e8b915dc SC |
1116 | _tuiXDBsetWinHeight (arg, fromTTY); |
1117 | } | |
c906108c SS |
1118 | |
1119 | ||
1120 | /* | |
c5aa993b JM |
1121 | ** _tuiAdjustWinHeights(). |
1122 | ** Function to adjust all window heights around the primary | |
1123 | */ | |
c906108c | 1124 | static TuiStatus |
eca6576c | 1125 | _tuiAdjustWinHeights (TuiWinInfoPtr primaryWinInfo, int newHeight) |
c906108c SS |
1126 | { |
1127 | TuiStatus status = TUI_FAILURE; | |
1128 | ||
1129 | if (_newHeightOk (primaryWinInfo, newHeight)) | |
1130 | { | |
1131 | status = TUI_SUCCESS; | |
1132 | if (newHeight != primaryWinInfo->generic.height) | |
1133 | { | |
bc712bbf | 1134 | int diff; |
c906108c SS |
1135 | TuiWinInfoPtr winInfo; |
1136 | TuiGenWinInfoPtr locator = locatorWinInfoPtr (); | |
1137 | TuiLayoutType curLayout = currentLayout (); | |
1138 | ||
1139 | diff = (newHeight - primaryWinInfo->generic.height) * (-1); | |
1140 | if (curLayout == SRC_COMMAND || curLayout == DISASSEM_COMMAND) | |
1141 | { | |
1142 | TuiWinInfoPtr srcWinInfo; | |
1143 | ||
1144 | _makeInvisibleAndSetNewHeight (primaryWinInfo, newHeight); | |
1145 | if (primaryWinInfo->generic.type == CMD_WIN) | |
1146 | { | |
1147 | winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1148 | srcWinInfo = winInfo; | |
1149 | } | |
1150 | else | |
1151 | { | |
1152 | winInfo = winList[CMD_WIN]; | |
1153 | srcWinInfo = primaryWinInfo; | |
1154 | } | |
1155 | _makeInvisibleAndSetNewHeight (winInfo, | |
1156 | winInfo->generic.height + diff); | |
1157 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
1158 | _makeVisibleWithNewHeight (winInfo); | |
1159 | _makeVisibleWithNewHeight (primaryWinInfo); | |
1160 | if (srcWinInfo->generic.contentSize <= 0) | |
1161 | tuiEraseSourceContent (srcWinInfo, EMPTY_SOURCE_PROMPT); | |
1162 | } | |
1163 | else | |
1164 | { | |
1165 | TuiWinInfoPtr firstWin, secondWin; | |
1166 | ||
1167 | if (curLayout == SRC_DISASSEM_COMMAND) | |
1168 | { | |
1169 | firstWin = srcWin; | |
1170 | secondWin = disassemWin; | |
1171 | } | |
1172 | else | |
1173 | { | |
1174 | firstWin = dataWin; | |
1175 | secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1176 | } | |
1177 | if (primaryWinInfo == cmdWin) | |
1178 | { /* | |
c5aa993b JM |
1179 | ** Split the change in height accross the 1st & 2nd windows |
1180 | ** adjusting them as well. | |
1181 | */ | |
c906108c SS |
1182 | int firstSplitDiff = diff / 2; /* subtract the locator */ |
1183 | int secondSplitDiff = firstSplitDiff; | |
1184 | ||
1185 | if (diff % 2) | |
1186 | { | |
1187 | if (firstWin->generic.height > | |
1188 | secondWin->generic.height) | |
1189 | if (diff < 0) | |
1190 | firstSplitDiff--; | |
1191 | else | |
1192 | firstSplitDiff++; | |
1193 | else | |
1194 | { | |
1195 | if (diff < 0) | |
1196 | secondSplitDiff--; | |
1197 | else | |
1198 | secondSplitDiff++; | |
1199 | } | |
1200 | } | |
1201 | /* make sure that the minimum hieghts are honored */ | |
1202 | while ((firstWin->generic.height + firstSplitDiff) < 3) | |
1203 | { | |
1204 | firstSplitDiff++; | |
1205 | secondSplitDiff--; | |
1206 | } | |
1207 | while ((secondWin->generic.height + secondSplitDiff) < 3) | |
1208 | { | |
1209 | secondSplitDiff++; | |
1210 | firstSplitDiff--; | |
1211 | } | |
1212 | _makeInvisibleAndSetNewHeight ( | |
1213 | firstWin, | |
1214 | firstWin->generic.height + firstSplitDiff); | |
1215 | secondWin->generic.origin.y = firstWin->generic.height - 1; | |
1216 | _makeInvisibleAndSetNewHeight ( | |
1217 | secondWin, secondWin->generic.height + secondSplitDiff); | |
1218 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
1219 | _makeInvisibleAndSetNewHeight (cmdWin, newHeight); | |
1220 | } | |
1221 | else | |
1222 | { | |
1223 | if ((cmdWin->generic.height + diff) < 1) | |
1224 | { /* | |
c5aa993b JM |
1225 | ** If there is no way to increase the command window |
1226 | ** take real estate from the 1st or 2nd window. | |
1227 | */ | |
c906108c SS |
1228 | if ((cmdWin->generic.height + diff) < 1) |
1229 | { | |
1230 | int i; | |
1231 | for (i = cmdWin->generic.height + diff; | |
1232 | (i < 1); i++) | |
1233 | if (primaryWinInfo == firstWin) | |
1234 | secondWin->generic.height--; | |
1235 | else | |
1236 | firstWin->generic.height--; | |
1237 | } | |
1238 | } | |
1239 | if (primaryWinInfo == firstWin) | |
1240 | _makeInvisibleAndSetNewHeight (firstWin, newHeight); | |
1241 | else | |
1242 | _makeInvisibleAndSetNewHeight ( | |
1243 | firstWin, | |
1244 | firstWin->generic.height); | |
1245 | secondWin->generic.origin.y = firstWin->generic.height - 1; | |
1246 | if (primaryWinInfo == secondWin) | |
1247 | _makeInvisibleAndSetNewHeight (secondWin, newHeight); | |
1248 | else | |
1249 | _makeInvisibleAndSetNewHeight ( | |
1250 | secondWin, secondWin->generic.height); | |
1251 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
1252 | if ((cmdWin->generic.height + diff) < 1) | |
1253 | _makeInvisibleAndSetNewHeight (cmdWin, 1); | |
1254 | else | |
1255 | _makeInvisibleAndSetNewHeight ( | |
1256 | cmdWin, cmdWin->generic.height + diff); | |
1257 | } | |
1258 | _makeVisibleWithNewHeight (cmdWin); | |
1259 | _makeVisibleWithNewHeight (secondWin); | |
1260 | _makeVisibleWithNewHeight (firstWin); | |
1261 | if (firstWin->generic.contentSize <= 0) | |
1262 | tuiEraseSourceContent (firstWin, EMPTY_SOURCE_PROMPT); | |
1263 | if (secondWin->generic.contentSize <= 0) | |
1264 | tuiEraseSourceContent (secondWin, EMPTY_SOURCE_PROMPT); | |
1265 | } | |
1266 | } | |
1267 | } | |
1268 | ||
1269 | return status; | |
1270 | } /* _tuiAdjustWinHeights */ | |
1271 | ||
1272 | ||
1273 | /* | |
c5aa993b JM |
1274 | ** _makeInvisibleAndSetNewHeight(). |
1275 | ** Function make the target window (and auxillary windows associated | |
1276 | ** with the targer) invisible, and set the new height and location. | |
1277 | */ | |
c906108c | 1278 | static void |
eca6576c | 1279 | _makeInvisibleAndSetNewHeight (TuiWinInfoPtr winInfo, int height) |
c906108c SS |
1280 | { |
1281 | int i; | |
c906108c SS |
1282 | TuiGenWinInfoPtr genWinInfo; |
1283 | ||
1284 | ||
1285 | m_beInvisible (&winInfo->generic); | |
1286 | winInfo->generic.height = height; | |
1287 | if (height > 1) | |
1288 | winInfo->generic.viewportHeight = height - 1; | |
1289 | else | |
1290 | winInfo->generic.viewportHeight = height; | |
1291 | if (winInfo != cmdWin) | |
1292 | winInfo->generic.viewportHeight--; | |
1293 | ||
1294 | /* Now deal with the auxillary windows associated with winInfo */ | |
1295 | switch (winInfo->generic.type) | |
1296 | { | |
1297 | case SRC_WIN: | |
1298 | case DISASSEM_WIN: | |
1299 | genWinInfo = winInfo->detail.sourceInfo.executionInfo; | |
1300 | m_beInvisible (genWinInfo); | |
1301 | genWinInfo->height = height; | |
1302 | genWinInfo->origin.y = winInfo->generic.origin.y; | |
1303 | if (height > 1) | |
1304 | genWinInfo->viewportHeight = height - 1; | |
1305 | else | |
1306 | genWinInfo->viewportHeight = height; | |
1307 | if (winInfo != cmdWin) | |
1308 | genWinInfo->viewportHeight--; | |
1309 | ||
1310 | if (m_hasLocator (winInfo)) | |
1311 | { | |
1312 | genWinInfo = locatorWinInfoPtr (); | |
1313 | m_beInvisible (genWinInfo); | |
1314 | genWinInfo->origin.y = winInfo->generic.origin.y + height; | |
1315 | } | |
1316 | break; | |
1317 | case DATA_WIN: | |
1318 | /* delete all data item windows */ | |
1319 | for (i = 0; i < winInfo->generic.contentSize; i++) | |
1320 | { | |
1321 | genWinInfo = (TuiGenWinInfoPtr) & ((TuiWinElementPtr) | |
1322 | winInfo->generic.content[i])->whichElement.dataWindow; | |
1323 | tuiDelwin (genWinInfo->handle); | |
1324 | genWinInfo->handle = (WINDOW *) NULL; | |
1325 | } | |
1326 | break; | |
1327 | default: | |
1328 | break; | |
1329 | } | |
bc712bbf | 1330 | } |
c906108c SS |
1331 | |
1332 | ||
1333 | /* | |
c5aa993b JM |
1334 | ** _makeVisibleWithNewHeight(). |
1335 | ** Function to make the windows with new heights visible. | |
1336 | ** This means re-creating the windows' content since the window | |
1337 | ** had to be destroyed to be made invisible. | |
1338 | */ | |
c906108c | 1339 | static void |
eca6576c | 1340 | _makeVisibleWithNewHeight (TuiWinInfoPtr winInfo) |
c906108c | 1341 | { |
c906108c SS |
1342 | struct symtab *s; |
1343 | ||
1344 | m_beVisible (&winInfo->generic); | |
1345 | checkAndDisplayHighlightIfNeeded (winInfo); | |
1346 | switch (winInfo->generic.type) | |
1347 | { | |
1348 | case SRC_WIN: | |
1349 | case DISASSEM_WIN: | |
1350 | freeWinContent (winInfo->detail.sourceInfo.executionInfo); | |
1351 | m_beVisible (winInfo->detail.sourceInfo.executionInfo); | |
1352 | if (winInfo->generic.content != (OpaquePtr) NULL) | |
1353 | { | |
1354 | TuiLineOrAddress lineOrAddr; | |
1355 | ||
1356 | if (winInfo->generic.type == SRC_WIN) | |
1357 | lineOrAddr.lineNo = | |
1358 | winInfo->detail.sourceInfo.startLineOrAddr.lineNo; | |
1359 | else | |
1360 | lineOrAddr.addr = | |
1361 | winInfo->detail.sourceInfo.startLineOrAddr.addr; | |
1362 | freeWinContent (&winInfo->generic); | |
1363 | tuiUpdateSourceWindow (winInfo, | |
a4b99e53 | 1364 | current_source_symtab, lineOrAddr, TRUE); |
c906108c SS |
1365 | } |
1366 | else if (selected_frame != (struct frame_info *) NULL) | |
1367 | { | |
a4b99e53 | 1368 | TuiLineOrAddress line; |
c906108c SS |
1369 | extern int current_source_line; |
1370 | ||
1371 | s = find_pc_symtab (selected_frame->pc); | |
1372 | if (winInfo->generic.type == SRC_WIN) | |
a4b99e53 | 1373 | line.lineNo = current_source_line; |
c906108c | 1374 | else |
84b1e7c7 | 1375 | { |
a4b99e53 | 1376 | find_line_pc (s, current_source_line, &line.addr); |
84b1e7c7 | 1377 | } |
c906108c SS |
1378 | tuiUpdateSourceWindow (winInfo, s, line, TRUE); |
1379 | } | |
1380 | if (m_hasLocator (winInfo)) | |
1381 | { | |
1382 | m_beVisible (locatorWinInfoPtr ()); | |
c906108c SS |
1383 | tuiShowLocatorContent (); |
1384 | } | |
1385 | break; | |
1386 | case DATA_WIN: | |
1387 | tuiDisplayAllData (); | |
1388 | break; | |
1389 | case CMD_WIN: | |
1390 | winInfo->detail.commandInfo.curLine = 0; | |
1391 | winInfo->detail.commandInfo.curch = 0; | |
1392 | wmove (winInfo->generic.handle, | |
1393 | winInfo->detail.commandInfo.curLine, | |
1394 | winInfo->detail.commandInfo.curch); | |
1395 | break; | |
1396 | default: | |
1397 | break; | |
1398 | } | |
1399 | ||
1400 | return; | |
1401 | } /* _makeVisibleWithNewHeight */ | |
1402 | ||
1403 | ||
1404 | static int | |
eca6576c | 1405 | _newHeightOk (TuiWinInfoPtr primaryWinInfo, int newHeight) |
c906108c SS |
1406 | { |
1407 | int ok = (newHeight < termHeight ()); | |
1408 | ||
1409 | if (ok) | |
1410 | { | |
bc712bbf | 1411 | int diff; |
c906108c SS |
1412 | TuiLayoutType curLayout = currentLayout (); |
1413 | ||
1414 | diff = (newHeight - primaryWinInfo->generic.height) * (-1); | |
1415 | if (curLayout == SRC_COMMAND || curLayout == DISASSEM_COMMAND) | |
1416 | { | |
1417 | ok = ((primaryWinInfo->generic.type == CMD_WIN && | |
1418 | newHeight <= (termHeight () - 4) && | |
1419 | newHeight >= MIN_CMD_WIN_HEIGHT) || | |
1420 | (primaryWinInfo->generic.type != CMD_WIN && | |
1421 | newHeight <= (termHeight () - 2) && | |
1422 | newHeight >= MIN_WIN_HEIGHT)); | |
1423 | if (ok) | |
1424 | { /* check the total height */ | |
1425 | TuiWinInfoPtr winInfo; | |
1426 | ||
1427 | if (primaryWinInfo == cmdWin) | |
1428 | winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1429 | else | |
1430 | winInfo = cmdWin; | |
1431 | ok = ((newHeight + | |
1432 | (winInfo->generic.height + diff)) <= termHeight ()); | |
1433 | } | |
1434 | } | |
1435 | else | |
1436 | { | |
1437 | int curTotalHeight, totalHeight, minHeight; | |
1438 | TuiWinInfoPtr firstWin, secondWin; | |
1439 | ||
1440 | if (curLayout == SRC_DISASSEM_COMMAND) | |
1441 | { | |
1442 | firstWin = srcWin; | |
1443 | secondWin = disassemWin; | |
1444 | } | |
1445 | else | |
1446 | { | |
1447 | firstWin = dataWin; | |
1448 | secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1449 | } | |
1450 | /* | |
c5aa993b JM |
1451 | ** We could simply add all the heights to obtain the same result |
1452 | ** but below is more explicit since we subtract 1 for the | |
1453 | ** line that the first and second windows share, and add one | |
1454 | ** for the locator. | |
1455 | */ | |
c906108c SS |
1456 | curTotalHeight = |
1457 | (firstWin->generic.height + secondWin->generic.height - 1) | |
c5aa993b | 1458 | + cmdWin->generic.height + 1 /*locator */ ; |
c906108c SS |
1459 | if (primaryWinInfo == cmdWin) |
1460 | { | |
1461 | /* locator included since first & second win share a line */ | |
1462 | ok = ((firstWin->generic.height + | |
1463 | secondWin->generic.height + diff) >= | |
1464 | (MIN_WIN_HEIGHT * 2) && | |
1465 | newHeight >= MIN_CMD_WIN_HEIGHT); | |
1466 | if (ok) | |
1467 | { | |
1468 | totalHeight = newHeight + (firstWin->generic.height + | |
1469 | secondWin->generic.height + diff); | |
1470 | minHeight = MIN_CMD_WIN_HEIGHT; | |
1471 | } | |
1472 | } | |
1473 | else | |
1474 | { | |
1475 | minHeight = MIN_WIN_HEIGHT; | |
1476 | /* | |
c5aa993b JM |
1477 | ** First see if we can increase/decrease the command |
1478 | ** window. And make sure that the command window is | |
1479 | ** at least 1 line | |
1480 | */ | |
c906108c SS |
1481 | ok = ((cmdWin->generic.height + diff) > 0); |
1482 | if (!ok) | |
1483 | { /* | |
c5aa993b JM |
1484 | ** Looks like we have to increase/decrease one of |
1485 | ** the other windows | |
1486 | */ | |
c906108c SS |
1487 | if (primaryWinInfo == firstWin) |
1488 | ok = (secondWin->generic.height + diff) >= minHeight; | |
1489 | else | |
1490 | ok = (firstWin->generic.height + diff) >= minHeight; | |
1491 | } | |
1492 | if (ok) | |
1493 | { | |
1494 | if (primaryWinInfo == firstWin) | |
1495 | totalHeight = newHeight + | |
1496 | secondWin->generic.height + | |
1497 | cmdWin->generic.height + diff; | |
1498 | else | |
1499 | totalHeight = newHeight + | |
1500 | firstWin->generic.height + | |
1501 | cmdWin->generic.height + diff; | |
1502 | } | |
1503 | } | |
1504 | /* | |
c5aa993b JM |
1505 | ** Now make sure that the proposed total height doesn't exceed |
1506 | ** the old total height. | |
1507 | */ | |
c906108c SS |
1508 | if (ok) |
1509 | ok = (newHeight >= minHeight && totalHeight <= curTotalHeight); | |
1510 | } | |
1511 | } | |
1512 | ||
1513 | return ok; | |
1514 | } /* _newHeightOk */ | |
1515 | ||
1516 | ||
1517 | /* | |
c5aa993b JM |
1518 | ** _parseScrollingArgs(). |
1519 | */ | |
c906108c | 1520 | static void |
eca6576c | 1521 | _parseScrollingArgs (char *arg, TuiWinInfoPtr * winToScroll, int *numToScroll) |
c906108c SS |
1522 | { |
1523 | if (numToScroll) | |
1524 | *numToScroll = 0; | |
1525 | *winToScroll = tuiWinWithFocus (); | |
1526 | ||
1527 | /* | |
c5aa993b JM |
1528 | ** First set up the default window to scroll, in case there is no |
1529 | ** window name arg | |
1530 | */ | |
c906108c SS |
1531 | if (arg != (char *) NULL) |
1532 | { | |
1533 | char *buf, *bufPtr; | |
1534 | ||
1535 | /* process the number of lines to scroll */ | |
1854bb21 | 1536 | buf = bufPtr = xstrdup (arg); |
c906108c SS |
1537 | if (isdigit (*bufPtr)) |
1538 | { | |
1539 | char *numStr; | |
1540 | ||
1541 | numStr = bufPtr; | |
1542 | bufPtr = strchr (bufPtr, ' '); | |
1543 | if (bufPtr != (char *) NULL) | |
1544 | { | |
1545 | *bufPtr = (char) 0; | |
1546 | if (numToScroll) | |
1547 | *numToScroll = atoi (numStr); | |
1548 | bufPtr++; | |
1549 | } | |
1550 | else if (numToScroll) | |
1551 | *numToScroll = atoi (numStr); | |
1552 | } | |
1553 | ||
1554 | /* process the window name if one is specified */ | |
1555 | if (bufPtr != (char *) NULL) | |
1556 | { | |
1557 | char *wname; | |
1558 | int i; | |
1559 | ||
1560 | if (*bufPtr == ' ') | |
1561 | while (*(++bufPtr) == ' ') | |
1562 | ; | |
1563 | ||
1564 | if (*bufPtr != (char) 0) | |
1565 | wname = bufPtr; | |
a4b99e53 SC |
1566 | else |
1567 | wname = "?"; | |
1568 | ||
c906108c SS |
1569 | /* Validate the window name */ |
1570 | for (i = 0; i < strlen (wname); i++) | |
1571 | wname[i] = toupper (wname[i]); | |
1572 | *winToScroll = partialWinByName (wname); | |
1573 | ||
1574 | if (*winToScroll == (TuiWinInfoPtr) NULL || | |
1575 | !(*winToScroll)->generic.isVisible) | |
1576 | warning ("Invalid window specified. \n\ | |
1577 | The window name specified must be valid and visible.\n"); | |
1578 | else if (*winToScroll == cmdWin) | |
1579 | *winToScroll = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1580 | } | |
1581 | tuiFree (buf); | |
1582 | } | |
1583 | ||
1584 | return; | |
1585 | } /* _parseScrollingArgs */ |