Commit | Line | Data |
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f377b406 SC |
1 | /* TUI window generic functions. |
2 | Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc. | |
3 | Contributed by Hewlett-Packard Company. | |
c906108c | 4 | |
f377b406 SC |
5 | This file is part of GDB. |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place - Suite 330, | |
20 | Boston, MA 02111-1307, USA. */ | |
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 | |
4e8f7a8b DJ |
27 | /* If we need <curses.h>, we must include it before we get "bfd.h". */ |
28 | #include "config.h" | |
29 | #ifdef HAVE_NCURSES_H | |
30 | #include <ncurses.h> | |
31 | #else | |
32 | #ifdef HAVE_CURSES_H | |
33 | #include <curses.h> | |
34 | #endif | |
35 | #endif | |
36 | ||
c906108c | 37 | #include <string.h> |
84b1e7c7 | 38 | #include <ctype.h> |
c906108c SS |
39 | #include "defs.h" |
40 | #include "command.h" | |
41 | #include "symtab.h" | |
42 | #include "breakpoint.h" | |
43 | #include "frame.h" | |
41783295 | 44 | #include "cli/cli-cmds.h" |
c906108c SS |
45 | |
46 | #include "tui.h" | |
47 | #include "tuiData.h" | |
48 | #include "tuiGeneralWin.h" | |
49 | #include "tuiStack.h" | |
84b1e7c7 SC |
50 | #include "tuiRegs.h" |
51 | #include "tuiDisassem.h" | |
52 | #include "tuiSource.h" | |
c906108c SS |
53 | #include "tuiSourceWin.h" |
54 | #include "tuiDataWin.h" | |
55 | ||
56 | /******************************* | |
57 | ** External Declarations | |
58 | ********************************/ | |
59 | extern void init_page_info (); | |
60 | ||
61 | /******************************* | |
62 | ** Static Local Decls | |
63 | ********************************/ | |
a14ed312 KB |
64 | static void _makeVisibleWithNewHeight (TuiWinInfoPtr); |
65 | static void _makeInvisibleAndSetNewHeight (TuiWinInfoPtr, int); | |
66 | static TuiStatus _tuiAdjustWinHeights (TuiWinInfoPtr, int); | |
67 | static int _newHeightOk (TuiWinInfoPtr, int); | |
68 | static void _tuiSetTabWidth_command (char *, int); | |
69 | static void _tuiRefreshAll_command (char *, int); | |
70 | static void _tuiSetWinHeight_command (char *, int); | |
71 | static void _tuiXDBsetWinHeight_command (char *, int); | |
72 | static void _tuiAllWindowsInfo (char *, int); | |
73 | static void _tuiSetFocus_command (char *, int); | |
74 | static void _tuiScrollForward_command (char *, int); | |
75 | static void _tuiScrollBackward_command (char *, int); | |
76 | static void _tuiScrollLeft_command (char *, int); | |
77 | static void _tuiScrollRight_command (char *, int); | |
78 | static void _parseScrollingArgs (char *, TuiWinInfoPtr *, int *); | |
c906108c SS |
79 | |
80 | ||
81 | /*************************************** | |
82 | ** DEFINITIONS | |
83 | ***************************************/ | |
84 | #define WIN_HEIGHT_USAGE "Usage: winheight <win_name> [+ | -] <#lines>\n" | |
85 | #define XDBWIN_HEIGHT_USAGE "Usage: w <#lines>\n" | |
86 | #define FOCUS_USAGE "Usage: focus {<win> | next | prev}\n" | |
87 | ||
88 | /*************************************** | |
89 | ** PUBLIC FUNCTIONS | |
90 | ***************************************/ | |
91 | ||
af101512 SC |
92 | /* Possible values for tui-border-kind variable. */ |
93 | static const char *tui_border_kind_enums[] = { | |
94 | "space", | |
95 | "ascii", | |
96 | "acs", | |
97 | NULL | |
98 | }; | |
99 | ||
100 | /* Possible values for tui-border-mode and tui-active-border-mode. */ | |
101 | static const char *tui_border_mode_enums[] = { | |
102 | "normal", | |
103 | "standout", | |
104 | "reverse", | |
105 | "half", | |
106 | "half-standout", | |
107 | "bold", | |
108 | "bold-standout", | |
109 | NULL | |
110 | }; | |
111 | ||
112 | struct tui_translate | |
113 | { | |
114 | const char *name; | |
115 | int value; | |
116 | }; | |
117 | ||
118 | /* Translation table for border-mode variables. | |
119 | The list of values must be terminated by a NULL. | |
120 | After the NULL value, an entry defines the default. */ | |
121 | struct tui_translate tui_border_mode_translate[] = { | |
122 | { "normal", A_NORMAL }, | |
123 | { "standout", A_STANDOUT }, | |
124 | { "reverse", A_REVERSE }, | |
125 | { "half", A_DIM }, | |
126 | { "half-standout", A_DIM | A_STANDOUT }, | |
127 | { "bold", A_BOLD }, | |
128 | { "bold-standout", A_BOLD | A_STANDOUT }, | |
129 | { 0, 0 }, | |
130 | { "normal", A_NORMAL } | |
131 | }; | |
132 | ||
133 | /* Translation tables for border-kind, one for each border | |
134 | character (see wborder, border curses operations). | |
135 | -1 is used to indicate the ACS because ACS characters | |
136 | are determined at run time by curses (depends on terminal). */ | |
137 | struct tui_translate tui_border_kind_translate_vline[] = { | |
138 | { "space", ' ' }, | |
139 | { "ascii", '|' }, | |
140 | { "acs", -1 }, | |
141 | { 0, 0 }, | |
142 | { "ascii", '|' } | |
143 | }; | |
144 | ||
145 | struct tui_translate tui_border_kind_translate_hline[] = { | |
146 | { "space", ' ' }, | |
147 | { "ascii", '-' }, | |
148 | { "acs", -1 }, | |
149 | { 0, 0 }, | |
150 | { "ascii", '-' } | |
151 | }; | |
152 | ||
153 | struct tui_translate tui_border_kind_translate_ulcorner[] = { | |
154 | { "space", ' ' }, | |
155 | { "ascii", '+' }, | |
156 | { "acs", -1 }, | |
157 | { 0, 0 }, | |
158 | { "ascii", '+' } | |
159 | }; | |
160 | ||
161 | struct tui_translate tui_border_kind_translate_urcorner[] = { | |
162 | { "space", ' ' }, | |
163 | { "ascii", '+' }, | |
164 | { "acs", -1 }, | |
165 | { 0, 0 }, | |
166 | { "ascii", '+' } | |
167 | }; | |
168 | ||
169 | struct tui_translate tui_border_kind_translate_llcorner[] = { | |
170 | { "space", ' ' }, | |
171 | { "ascii", '+' }, | |
172 | { "acs", -1 }, | |
173 | { 0, 0 }, | |
174 | { "ascii", '+' } | |
175 | }; | |
176 | ||
177 | struct tui_translate tui_border_kind_translate_lrcorner[] = { | |
178 | { "space", ' ' }, | |
179 | { "ascii", '+' }, | |
180 | { "acs", -1 }, | |
181 | { 0, 0 }, | |
182 | { "ascii", '+' } | |
183 | }; | |
184 | ||
185 | ||
186 | /* Tui configuration variables controlled with set/show command. */ | |
187 | const char *tui_active_border_mode = "bold-standout"; | |
188 | const char *tui_border_mode = "normal"; | |
189 | const char *tui_border_kind = "acs"; | |
190 | ||
191 | /* Tui internal configuration variables. These variables are | |
192 | updated by tui_update_variables to reflect the tui configuration | |
193 | variables. */ | |
194 | chtype tui_border_vline; | |
195 | chtype tui_border_hline; | |
196 | chtype tui_border_ulcorner; | |
197 | chtype tui_border_urcorner; | |
198 | chtype tui_border_llcorner; | |
199 | chtype tui_border_lrcorner; | |
200 | ||
201 | int tui_border_attrs; | |
202 | int tui_active_border_attrs; | |
203 | ||
204 | /* Identify the item in the translation table. | |
205 | When the item is not recognized, use the default entry. */ | |
206 | static struct tui_translate * | |
207 | translate (const char *name, struct tui_translate *table) | |
208 | { | |
209 | while (table->name) | |
210 | { | |
211 | if (name && strcmp (table->name, name) == 0) | |
212 | return table; | |
213 | table++; | |
214 | } | |
215 | ||
216 | /* Not found, return default entry. */ | |
217 | table++; | |
218 | return table; | |
219 | } | |
220 | ||
221 | /* Update the tui internal configuration according to gdb settings. | |
222 | Returns 1 if the configuration has changed and the screen should | |
223 | be redrawn. */ | |
224 | int | |
225 | tui_update_variables () | |
226 | { | |
227 | int need_redraw = 0; | |
228 | struct tui_translate *entry; | |
229 | ||
230 | entry = translate (tui_border_mode, tui_border_mode_translate); | |
231 | if (tui_border_attrs != entry->value) | |
232 | { | |
233 | tui_border_attrs = entry->value; | |
234 | need_redraw = 1; | |
235 | } | |
236 | entry = translate (tui_active_border_mode, tui_border_mode_translate); | |
237 | if (tui_active_border_attrs != entry->value) | |
238 | { | |
239 | tui_active_border_attrs = entry->value; | |
240 | need_redraw = 1; | |
241 | } | |
242 | ||
243 | /* If one corner changes, all characters are changed. | |
244 | Only check the first one. The ACS characters are determined at | |
245 | run time by curses terminal management. */ | |
246 | entry = translate (tui_border_kind, tui_border_kind_translate_lrcorner); | |
247 | if (tui_border_lrcorner != (chtype) entry->value) | |
248 | { | |
249 | tui_border_lrcorner = (entry->value < 0) ? ACS_LRCORNER : entry->value; | |
250 | need_redraw = 1; | |
251 | } | |
252 | entry = translate (tui_border_kind, tui_border_kind_translate_llcorner); | |
253 | tui_border_llcorner = (entry->value < 0) ? ACS_LLCORNER : entry->value; | |
254 | ||
255 | entry = translate (tui_border_kind, tui_border_kind_translate_ulcorner); | |
256 | tui_border_ulcorner = (entry->value < 0) ? ACS_ULCORNER : entry->value; | |
257 | ||
258 | entry = translate (tui_border_kind, tui_border_kind_translate_urcorner); | |
259 | tui_border_urcorner = (entry->value < 0) ? ACS_URCORNER : entry->value; | |
260 | ||
261 | entry = translate (tui_border_kind, tui_border_kind_translate_hline); | |
262 | tui_border_hline = (entry->value < 0) ? ACS_HLINE : entry->value; | |
263 | ||
264 | entry = translate (tui_border_kind, tui_border_kind_translate_vline); | |
265 | tui_border_vline = (entry->value < 0) ? ACS_VLINE : entry->value; | |
266 | ||
267 | return need_redraw; | |
268 | } | |
269 | ||
c9684879 SC |
270 | static void |
271 | set_tui_cmd (char *args, int from_tty) | |
272 | { | |
273 | } | |
274 | ||
275 | static void | |
276 | show_tui_cmd (char *args, int from_tty) | |
277 | { | |
278 | } | |
af101512 | 279 | |
c906108c | 280 | /* |
c5aa993b JM |
281 | ** _initialize_tuiWin(). |
282 | ** Function to initialize gdb commands, for tui window manipulation. | |
283 | */ | |
c906108c | 284 | void |
fba45db2 | 285 | _initialize_tuiWin (void) |
c906108c | 286 | { |
af101512 | 287 | struct cmd_list_element *c; |
c9684879 SC |
288 | static struct cmd_list_element *tui_setlist; |
289 | static struct cmd_list_element *tui_showlist; | |
af101512 | 290 | |
41783295 SC |
291 | /* Define the classes of commands. |
292 | They will appear in the help list in the reverse of this order. */ | |
e00d1dc8 | 293 | add_cmd ("tui", class_tui, NULL, |
41783295 SC |
294 | "Text User Interface commands.", |
295 | &cmdlist); | |
296 | ||
c9684879 SC |
297 | add_prefix_cmd ("tui", class_tui, set_tui_cmd, |
298 | "TUI configuration variables", | |
299 | &tui_setlist, "set tui ", | |
300 | 0/*allow-unknown*/, &setlist); | |
301 | add_prefix_cmd ("tui", class_tui, show_tui_cmd, | |
302 | "TUI configuration variables", | |
303 | &tui_showlist, "show tui ", | |
304 | 0/*allow-unknown*/, &showlist); | |
305 | ||
41783295 SC |
306 | add_com ("refresh", class_tui, _tuiRefreshAll_command, |
307 | "Refresh the terminal display.\n"); | |
308 | if (xdb_commands) | |
309 | add_com_alias ("U", "refresh", class_tui, 0); | |
310 | add_com ("tabset", class_tui, _tuiSetTabWidth_command, | |
311 | "Set the width (in characters) of tab stops.\n\ | |
c906108c | 312 | Usage: tabset <n>\n"); |
41783295 SC |
313 | add_com ("winheight", class_tui, _tuiSetWinHeight_command, |
314 | "Set the height of a specified window.\n\ | |
c906108c SS |
315 | Usage: winheight <win_name> [+ | -] <#lines>\n\ |
316 | Window names are:\n\ | |
317 | src : the source window\n\ | |
318 | cmd : the command window\n\ | |
319 | asm : the disassembly window\n\ | |
320 | regs : the register display\n"); | |
41783295 SC |
321 | add_com_alias ("wh", "winheight", class_tui, 0); |
322 | add_info ("win", _tuiAllWindowsInfo, | |
323 | "List of all displayed windows.\n"); | |
324 | add_com ("focus", class_tui, _tuiSetFocus_command, | |
325 | "Set focus to named window or next/prev window.\n\ | |
c906108c SS |
326 | Usage: focus {<win> | next | prev}\n\ |
327 | Valid Window names are:\n\ | |
328 | src : the source window\n\ | |
329 | asm : the disassembly window\n\ | |
330 | regs : the register display\n\ | |
331 | cmd : the command window\n"); | |
41783295 SC |
332 | add_com_alias ("fs", "focus", class_tui, 0); |
333 | add_com ("+", class_tui, _tuiScrollForward_command, | |
334 | "Scroll window forward.\nUsage: + [win] [n]\n"); | |
335 | add_com ("-", class_tui, _tuiScrollBackward_command, | |
336 | "Scroll window backward.\nUsage: - [win] [n]\n"); | |
337 | add_com ("<", class_tui, _tuiScrollLeft_command, | |
338 | "Scroll window forward.\nUsage: < [win] [n]\n"); | |
339 | add_com (">", class_tui, _tuiScrollRight_command, | |
340 | "Scroll window backward.\nUsage: > [win] [n]\n"); | |
341 | if (xdb_commands) | |
342 | add_com ("w", class_xdb, _tuiXDBsetWinHeight_command, | |
343 | "XDB compatibility command for setting the height of a command window.\n\ | |
c906108c | 344 | Usage: w <#lines>\n"); |
af101512 SC |
345 | |
346 | /* Define the tui control variables. */ | |
347 | c = add_set_enum_cmd | |
c9684879 | 348 | ("border-kind", no_class, |
c6f60bcd | 349 | tui_border_kind_enums, &tui_border_kind, |
af101512 SC |
350 | "Set the kind of border for TUI windows.\n" |
351 | "This variable controls the border of TUI windows:\n" | |
352 | "space use a white space\n" | |
353 | "ascii use ascii characters + - | for the border\n" | |
354 | "acs use the Alternate Character Set\n", | |
c9684879 SC |
355 | &tui_setlist); |
356 | add_show_from_set (c, &tui_showlist); | |
af101512 SC |
357 | |
358 | c = add_set_enum_cmd | |
c9684879 | 359 | ("border-mode", no_class, |
c6f60bcd | 360 | tui_border_mode_enums, &tui_border_mode, |
af101512 SC |
361 | "Set the attribute mode to use for the TUI window borders.\n" |
362 | "This variable controls the attributes to use for the window borders:\n" | |
363 | "normal normal display\n" | |
364 | "standout use highlight mode of terminal\n" | |
365 | "reverse use reverse video mode\n" | |
366 | "half use half bright\n" | |
367 | "half-standout use half bright and standout mode\n" | |
368 | "bold use extra bright or bold\n" | |
369 | "bold-standout use extra bright or bold with standout mode\n", | |
c9684879 SC |
370 | &tui_setlist); |
371 | add_show_from_set (c, &tui_showlist); | |
af101512 SC |
372 | |
373 | c = add_set_enum_cmd | |
c9684879 | 374 | ("active-border-mode", no_class, |
c6f60bcd | 375 | tui_border_mode_enums, &tui_active_border_mode, |
af101512 SC |
376 | "Set the attribute mode to use for the active TUI window border.\n" |
377 | "This variable controls the attributes to use for the active window border:\n" | |
378 | "normal normal display\n" | |
379 | "standout use highlight mode of terminal\n" | |
380 | "reverse use reverse video mode\n" | |
381 | "half use half bright\n" | |
382 | "half-standout use half bright and standout mode\n" | |
383 | "bold use extra bright or bold\n" | |
384 | "bold-standout use extra bright or bold with standout mode\n", | |
c9684879 SC |
385 | &tui_setlist); |
386 | add_show_from_set (c, &tui_showlist); | |
41783295 | 387 | } |
c906108c SS |
388 | |
389 | ||
390 | /* | |
c5aa993b JM |
391 | ** tuiClearWinFocusFrom |
392 | ** Clear the logical focus from winInfo | |
393 | */ | |
c906108c | 394 | void |
eca6576c | 395 | tuiClearWinFocusFrom (TuiWinInfoPtr winInfo) |
c906108c SS |
396 | { |
397 | if (m_winPtrNotNull (winInfo)) | |
398 | { | |
399 | if (winInfo->generic.type != CMD_WIN) | |
400 | unhighlightWin (winInfo); | |
401 | tuiSetWinWithFocus ((TuiWinInfoPtr) NULL); | |
402 | } | |
403 | ||
404 | return; | |
405 | } /* tuiClearWinFocusFrom */ | |
406 | ||
407 | ||
408 | /* | |
c5aa993b JM |
409 | ** tuiClearWinFocus(). |
410 | ** Clear the window that has focus. | |
411 | */ | |
c906108c | 412 | void |
c906108c | 413 | tuiClearWinFocus (void) |
c906108c SS |
414 | { |
415 | tuiClearWinFocusFrom (tuiWinWithFocus ()); | |
416 | ||
417 | return; | |
418 | } /* tuiClearWinFocus */ | |
419 | ||
420 | ||
421 | /* | |
c5aa993b JM |
422 | ** tuiSetWinFocusTo |
423 | ** Set the logical focus to winInfo | |
424 | */ | |
c906108c | 425 | void |
eca6576c | 426 | tuiSetWinFocusTo (TuiWinInfoPtr winInfo) |
c906108c SS |
427 | { |
428 | if (m_winPtrNotNull (winInfo)) | |
429 | { | |
430 | TuiWinInfoPtr winWithFocus = tuiWinWithFocus (); | |
431 | ||
432 | if (m_winPtrNotNull (winWithFocus) && | |
433 | winWithFocus->generic.type != CMD_WIN) | |
434 | unhighlightWin (winWithFocus); | |
435 | tuiSetWinWithFocus (winInfo); | |
436 | if (winInfo->generic.type != CMD_WIN) | |
437 | highlightWin (winInfo); | |
438 | } | |
439 | ||
440 | return; | |
441 | } /* tuiSetWinFocusTo */ | |
442 | ||
443 | ||
c906108c | 444 | /* |
c5aa993b JM |
445 | ** tuiScrollForward(). |
446 | */ | |
c906108c | 447 | void |
eca6576c | 448 | tuiScrollForward (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
449 | { |
450 | if (winToScroll != cmdWin) | |
451 | { | |
452 | int _numToScroll = numToScroll; | |
453 | ||
454 | if (numToScroll == 0) | |
455 | _numToScroll = winToScroll->generic.height - 3; | |
456 | /* | |
c5aa993b JM |
457 | ** If we are scrolling the source or disassembly window, do a |
458 | ** "psuedo" scroll since not all of the source is in memory, | |
459 | ** only what is in the viewport. If winToScroll is the | |
460 | ** command window do nothing since the term should handle it. | |
461 | */ | |
c906108c SS |
462 | if (winToScroll == srcWin) |
463 | tuiVerticalSourceScroll (FORWARD_SCROLL, _numToScroll); | |
464 | else if (winToScroll == disassemWin) | |
465 | tuiVerticalDisassemScroll (FORWARD_SCROLL, _numToScroll); | |
466 | else if (winToScroll == dataWin) | |
467 | tuiVerticalDataScroll (FORWARD_SCROLL, _numToScroll); | |
468 | } | |
469 | ||
470 | return; | |
471 | } /* tuiScrollForward */ | |
472 | ||
473 | ||
474 | /* | |
c5aa993b JM |
475 | ** tuiScrollBackward(). |
476 | */ | |
c906108c | 477 | void |
eca6576c | 478 | tuiScrollBackward (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
479 | { |
480 | if (winToScroll != cmdWin) | |
481 | { | |
482 | int _numToScroll = numToScroll; | |
483 | ||
484 | if (numToScroll == 0) | |
485 | _numToScroll = winToScroll->generic.height - 3; | |
486 | /* | |
c5aa993b JM |
487 | ** If we are scrolling the source or disassembly window, do a |
488 | ** "psuedo" scroll since not all of the source is in memory, | |
489 | ** only what is in the viewport. If winToScroll is the | |
490 | ** command window do nothing since the term should handle it. | |
491 | */ | |
c906108c SS |
492 | if (winToScroll == srcWin) |
493 | tuiVerticalSourceScroll (BACKWARD_SCROLL, _numToScroll); | |
494 | else if (winToScroll == disassemWin) | |
495 | tuiVerticalDisassemScroll (BACKWARD_SCROLL, _numToScroll); | |
496 | else if (winToScroll == dataWin) | |
497 | tuiVerticalDataScroll (BACKWARD_SCROLL, _numToScroll); | |
498 | } | |
499 | return; | |
500 | } /* tuiScrollBackward */ | |
501 | ||
502 | ||
503 | /* | |
c5aa993b JM |
504 | ** tuiScrollLeft(). |
505 | */ | |
c906108c | 506 | void |
eca6576c | 507 | tuiScrollLeft (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
508 | { |
509 | if (winToScroll != cmdWin) | |
510 | { | |
511 | int _numToScroll = numToScroll; | |
512 | ||
513 | if (_numToScroll == 0) | |
514 | _numToScroll = 1; | |
515 | /* | |
c5aa993b JM |
516 | ** If we are scrolling the source or disassembly window, do a |
517 | ** "psuedo" scroll since not all of the source is in memory, | |
518 | ** only what is in the viewport. If winToScroll is the | |
519 | ** command window do nothing since the term should handle it. | |
520 | */ | |
c906108c SS |
521 | if (winToScroll == srcWin || winToScroll == disassemWin) |
522 | tuiHorizontalSourceScroll (winToScroll, LEFT_SCROLL, _numToScroll); | |
523 | } | |
524 | return; | |
525 | } /* tuiScrollLeft */ | |
526 | ||
527 | ||
528 | /* | |
c5aa993b JM |
529 | ** tuiScrollRight(). |
530 | */ | |
c906108c | 531 | void |
eca6576c | 532 | tuiScrollRight (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
533 | { |
534 | if (winToScroll != cmdWin) | |
535 | { | |
536 | int _numToScroll = numToScroll; | |
537 | ||
538 | if (_numToScroll == 0) | |
539 | _numToScroll = 1; | |
540 | /* | |
c5aa993b JM |
541 | ** If we are scrolling the source or disassembly window, do a |
542 | ** "psuedo" scroll since not all of the source is in memory, | |
543 | ** only what is in the viewport. If winToScroll is the | |
544 | ** command window do nothing since the term should handle it. | |
545 | */ | |
c906108c SS |
546 | if (winToScroll == srcWin || winToScroll == disassemWin) |
547 | tuiHorizontalSourceScroll (winToScroll, RIGHT_SCROLL, _numToScroll); | |
548 | } | |
549 | return; | |
550 | } /* tuiScrollRight */ | |
551 | ||
552 | ||
553 | /* | |
e8b915dc | 554 | ** tui_scroll(). |
c5aa993b JM |
555 | ** Scroll a window. Arguments are passed through a va_list. |
556 | */ | |
c906108c | 557 | void |
e8b915dc SC |
558 | tui_scroll (TuiScrollDirection direction, |
559 | TuiWinInfoPtr winToScroll, | |
560 | int numToScroll) | |
c906108c | 561 | { |
c906108c SS |
562 | switch (direction) |
563 | { | |
564 | case FORWARD_SCROLL: | |
565 | tuiScrollForward (winToScroll, numToScroll); | |
566 | break; | |
567 | case BACKWARD_SCROLL: | |
568 | tuiScrollBackward (winToScroll, numToScroll); | |
569 | break; | |
570 | case LEFT_SCROLL: | |
571 | tuiScrollLeft (winToScroll, numToScroll); | |
572 | break; | |
573 | case RIGHT_SCROLL: | |
574 | tuiScrollRight (winToScroll, numToScroll); | |
575 | break; | |
576 | default: | |
577 | break; | |
578 | } | |
e8b915dc | 579 | } |
c906108c SS |
580 | |
581 | ||
582 | /* | |
c5aa993b JM |
583 | ** tuiRefreshAll(). |
584 | */ | |
c906108c | 585 | void |
c906108c | 586 | tuiRefreshAll (void) |
c906108c SS |
587 | { |
588 | TuiWinType type; | |
589 | ||
3e266828 | 590 | clearok (curscr, TRUE); |
c906108c SS |
591 | refreshAll (winList); |
592 | for (type = SRC_WIN; type < MAX_MAJOR_WINDOWS; type++) | |
593 | { | |
75fd9bc1 | 594 | if (winList[type] && winList[type]->generic.isVisible) |
c906108c SS |
595 | { |
596 | switch (type) | |
597 | { | |
598 | case SRC_WIN: | |
599 | case DISASSEM_WIN: | |
600 | tuiClearWin (&winList[type]->generic); | |
601 | if (winList[type]->detail.sourceInfo.hasLocator) | |
602 | tuiClearLocatorDisplay (); | |
603 | tuiShowSourceContent (winList[type]); | |
604 | checkAndDisplayHighlightIfNeeded (winList[type]); | |
605 | tuiEraseExecInfoContent (winList[type]); | |
606 | tuiUpdateExecInfo (winList[type]); | |
607 | break; | |
608 | case DATA_WIN: | |
609 | tuiRefreshDataWin (); | |
610 | break; | |
611 | default: | |
612 | break; | |
613 | } | |
614 | } | |
615 | } | |
616 | tuiClearLocatorDisplay (); | |
617 | tuiShowLocatorContent (); | |
618 | ||
619 | return; | |
620 | } /* tuiRefreshAll */ | |
621 | ||
622 | ||
623 | /* | |
c5aa993b JM |
624 | ** tuiResizeAll(). |
625 | ** Resize all the windows based on the the terminal size. This | |
626 | ** function gets called from within the readline sinwinch handler. | |
627 | */ | |
c906108c | 628 | void |
c906108c | 629 | tuiResizeAll (void) |
c906108c SS |
630 | { |
631 | int heightDiff, widthDiff; | |
c5aa993b | 632 | extern int screenheight, screenwidth; /* in readline */ |
c906108c SS |
633 | |
634 | widthDiff = screenwidth - termWidth (); | |
635 | heightDiff = screenheight - termHeight (); | |
636 | if (heightDiff || widthDiff) | |
637 | { | |
638 | TuiLayoutType curLayout = currentLayout (); | |
639 | TuiWinInfoPtr winWithFocus = tuiWinWithFocus (); | |
640 | TuiWinInfoPtr firstWin, secondWin; | |
641 | TuiGenWinInfoPtr locator = locatorWinInfoPtr (); | |
642 | TuiWinType winType; | |
643 | int i, newHeight, splitDiff, cmdSplitDiff, numWinsDisplayed = 2; | |
644 | ||
645 | /* turn keypad off while we resize */ | |
646 | if (winWithFocus != cmdWin) | |
647 | keypad (cmdWin->generic.handle, FALSE); | |
648 | init_page_info (); | |
649 | setTermHeightTo (screenheight); | |
650 | setTermWidthTo (screenwidth); | |
651 | if (curLayout == SRC_DISASSEM_COMMAND || | |
652 | curLayout == SRC_DATA_COMMAND || curLayout == DISASSEM_DATA_COMMAND) | |
653 | numWinsDisplayed++; | |
654 | splitDiff = heightDiff / numWinsDisplayed; | |
655 | cmdSplitDiff = splitDiff; | |
656 | if (heightDiff % numWinsDisplayed) | |
657 | { | |
658 | if (heightDiff < 0) | |
659 | cmdSplitDiff--; | |
660 | else | |
661 | cmdSplitDiff++; | |
662 | } | |
663 | /* now adjust each window */ | |
664 | clear (); | |
665 | refresh (); | |
666 | switch (curLayout) | |
667 | { | |
668 | case SRC_COMMAND: | |
669 | case DISASSEM_COMMAND: | |
670 | firstWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
671 | firstWin->generic.width += widthDiff; | |
672 | locator->width += widthDiff; | |
673 | /* check for invalid heights */ | |
674 | if (heightDiff == 0) | |
675 | newHeight = firstWin->generic.height; | |
676 | else if ((firstWin->generic.height + splitDiff) >= | |
677 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) | |
678 | newHeight = screenheight - MIN_CMD_WIN_HEIGHT - 1; | |
679 | else if ((firstWin->generic.height + splitDiff) <= 0) | |
680 | newHeight = MIN_WIN_HEIGHT; | |
681 | else | |
682 | newHeight = firstWin->generic.height + splitDiff; | |
683 | ||
684 | _makeInvisibleAndSetNewHeight (firstWin, newHeight); | |
685 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
686 | cmdWin->generic.width += widthDiff; | |
687 | newHeight = screenheight - cmdWin->generic.origin.y; | |
688 | _makeInvisibleAndSetNewHeight (cmdWin, newHeight); | |
689 | _makeVisibleWithNewHeight (firstWin); | |
690 | _makeVisibleWithNewHeight (cmdWin); | |
691 | if (firstWin->generic.contentSize <= 0) | |
692 | tuiEraseSourceContent (firstWin, EMPTY_SOURCE_PROMPT); | |
693 | break; | |
694 | default: | |
695 | if (curLayout == SRC_DISASSEM_COMMAND) | |
696 | { | |
697 | firstWin = srcWin; | |
698 | firstWin->generic.width += widthDiff; | |
699 | secondWin = disassemWin; | |
700 | secondWin->generic.width += widthDiff; | |
701 | } | |
702 | else | |
703 | { | |
704 | firstWin = dataWin; | |
705 | firstWin->generic.width += widthDiff; | |
706 | secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
707 | secondWin->generic.width += widthDiff; | |
708 | } | |
709 | /* Change the first window's height/width */ | |
710 | /* check for invalid heights */ | |
711 | if (heightDiff == 0) | |
712 | newHeight = firstWin->generic.height; | |
713 | else if ((firstWin->generic.height + | |
714 | secondWin->generic.height + (splitDiff * 2)) >= | |
715 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) | |
716 | newHeight = (screenheight - MIN_CMD_WIN_HEIGHT - 1) / 2; | |
717 | else if ((firstWin->generic.height + splitDiff) <= 0) | |
718 | newHeight = MIN_WIN_HEIGHT; | |
719 | else | |
720 | newHeight = firstWin->generic.height + splitDiff; | |
721 | _makeInvisibleAndSetNewHeight (firstWin, newHeight); | |
722 | ||
723 | if (firstWin == dataWin && widthDiff != 0) | |
724 | firstWin->detail.dataDisplayInfo.regsColumnCount = | |
725 | tuiCalculateRegsColumnCount ( | |
726 | firstWin->detail.dataDisplayInfo.regsDisplayType); | |
727 | locator->width += widthDiff; | |
728 | ||
729 | /* Change the second window's height/width */ | |
730 | /* check for invalid heights */ | |
731 | if (heightDiff == 0) | |
732 | newHeight = secondWin->generic.height; | |
733 | else if ((firstWin->generic.height + | |
734 | secondWin->generic.height + (splitDiff * 2)) >= | |
735 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) | |
736 | { | |
737 | newHeight = screenheight - MIN_CMD_WIN_HEIGHT - 1; | |
738 | if (newHeight % 2) | |
739 | newHeight = (newHeight / 2) + 1; | |
740 | else | |
741 | newHeight /= 2; | |
742 | } | |
743 | else if ((secondWin->generic.height + splitDiff) <= 0) | |
744 | newHeight = MIN_WIN_HEIGHT; | |
745 | else | |
746 | newHeight = secondWin->generic.height + splitDiff; | |
747 | secondWin->generic.origin.y = firstWin->generic.height - 1; | |
748 | _makeInvisibleAndSetNewHeight (secondWin, newHeight); | |
749 | ||
750 | /* Change the command window's height/width */ | |
751 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
752 | _makeInvisibleAndSetNewHeight ( | |
753 | cmdWin, cmdWin->generic.height + cmdSplitDiff); | |
754 | _makeVisibleWithNewHeight (firstWin); | |
755 | _makeVisibleWithNewHeight (secondWin); | |
756 | _makeVisibleWithNewHeight (cmdWin); | |
757 | if (firstWin->generic.contentSize <= 0) | |
758 | tuiEraseSourceContent (firstWin, EMPTY_SOURCE_PROMPT); | |
759 | if (secondWin->generic.contentSize <= 0) | |
760 | tuiEraseSourceContent (secondWin, EMPTY_SOURCE_PROMPT); | |
761 | break; | |
762 | } | |
763 | /* | |
c5aa993b JM |
764 | ** Now remove all invisible windows, and their content so that they get |
765 | ** created again when called for with the new size | |
766 | */ | |
c906108c SS |
767 | for (winType = SRC_WIN; (winType < MAX_MAJOR_WINDOWS); winType++) |
768 | { | |
769 | if (winType != CMD_WIN && m_winPtrNotNull (winList[winType]) && | |
770 | !winList[winType]->generic.isVisible) | |
771 | { | |
772 | freeWindow (winList[winType]); | |
773 | winList[winType] = (TuiWinInfoPtr) NULL; | |
774 | } | |
775 | } | |
776 | tuiSetWinResizedTo (TRUE); | |
777 | /* turn keypad back on, unless focus is in the command window */ | |
778 | if (winWithFocus != cmdWin) | |
779 | keypad (cmdWin->generic.handle, TRUE); | |
780 | } | |
781 | return; | |
782 | } /* tuiResizeAll */ | |
783 | ||
784 | ||
785 | /* | |
c5aa993b JM |
786 | ** tuiSigwinchHandler() |
787 | ** SIGWINCH signal handler for the tui. This signal handler is | |
788 | ** always called, even when the readline package clears signals | |
789 | ** because it is set as the old_sigwinch() (TUI only) | |
790 | */ | |
c906108c | 791 | void |
eca6576c | 792 | tuiSigwinchHandler (int signal) |
c906108c SS |
793 | { |
794 | /* | |
c5aa993b JM |
795 | ** Say that a resize was done so that the readline can do it |
796 | ** later when appropriate. | |
797 | */ | |
c906108c SS |
798 | tuiSetWinResizedTo (TRUE); |
799 | ||
800 | return; | |
801 | } /* tuiSigwinchHandler */ | |
802 | ||
803 | ||
804 | ||
805 | /************************* | |
806 | ** STATIC LOCAL FUNCTIONS | |
807 | **************************/ | |
808 | ||
809 | ||
810 | /* | |
c5aa993b JM |
811 | ** _tuiScrollForward_command(). |
812 | */ | |
c906108c | 813 | static void |
eca6576c | 814 | _tuiScrollForward_command (char *arg, int fromTTY) |
c906108c SS |
815 | { |
816 | int numToScroll = 1; | |
817 | TuiWinInfoPtr winToScroll; | |
818 | ||
1854bb21 SC |
819 | /* Make sure the curses mode is enabled. */ |
820 | tui_enable (); | |
c906108c SS |
821 | if (arg == (char *) NULL) |
822 | _parseScrollingArgs (arg, &winToScroll, (int *) NULL); | |
823 | else | |
824 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); | |
e8b915dc SC |
825 | tui_scroll (FORWARD_SCROLL, winToScroll, numToScroll); |
826 | } | |
c906108c SS |
827 | |
828 | ||
829 | /* | |
c5aa993b JM |
830 | ** _tuiScrollBackward_command(). |
831 | */ | |
c906108c | 832 | static void |
eca6576c | 833 | _tuiScrollBackward_command (char *arg, int fromTTY) |
c906108c SS |
834 | { |
835 | int numToScroll = 1; | |
836 | TuiWinInfoPtr winToScroll; | |
837 | ||
1854bb21 SC |
838 | /* Make sure the curses mode is enabled. */ |
839 | tui_enable (); | |
c906108c SS |
840 | if (arg == (char *) NULL) |
841 | _parseScrollingArgs (arg, &winToScroll, (int *) NULL); | |
842 | else | |
843 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); | |
e8b915dc SC |
844 | tui_scroll (BACKWARD_SCROLL, winToScroll, numToScroll); |
845 | } | |
c906108c SS |
846 | |
847 | ||
848 | /* | |
c5aa993b JM |
849 | ** _tuiScrollLeft_command(). |
850 | */ | |
c906108c | 851 | static void |
eca6576c | 852 | _tuiScrollLeft_command (char *arg, int fromTTY) |
c906108c SS |
853 | { |
854 | int numToScroll; | |
855 | TuiWinInfoPtr winToScroll; | |
856 | ||
1854bb21 SC |
857 | /* Make sure the curses mode is enabled. */ |
858 | tui_enable (); | |
c906108c | 859 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); |
e8b915dc SC |
860 | tui_scroll (LEFT_SCROLL, winToScroll, numToScroll); |
861 | } | |
c906108c SS |
862 | |
863 | ||
864 | /* | |
c5aa993b JM |
865 | ** _tuiScrollRight_command(). |
866 | */ | |
c906108c | 867 | static void |
eca6576c | 868 | _tuiScrollRight_command (char *arg, int fromTTY) |
c906108c SS |
869 | { |
870 | int numToScroll; | |
871 | TuiWinInfoPtr winToScroll; | |
872 | ||
1854bb21 SC |
873 | /* Make sure the curses mode is enabled. */ |
874 | tui_enable (); | |
c906108c | 875 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); |
e8b915dc SC |
876 | tui_scroll (RIGHT_SCROLL, winToScroll, numToScroll); |
877 | } | |
c906108c SS |
878 | |
879 | ||
880 | /* | |
c5aa993b JM |
881 | ** _tuiSetFocus(). |
882 | ** Set focus to the window named by 'arg' | |
883 | */ | |
c906108c | 884 | static void |
eca6576c | 885 | _tuiSetFocus (char *arg, int fromTTY) |
c906108c SS |
886 | { |
887 | if (arg != (char *) NULL) | |
888 | { | |
1854bb21 | 889 | char *bufPtr = (char *) xstrdup (arg); |
c906108c SS |
890 | int i; |
891 | TuiWinInfoPtr winInfo = (TuiWinInfoPtr) NULL; | |
892 | ||
893 | for (i = 0; (i < strlen (bufPtr)); i++) | |
894 | bufPtr[i] = toupper (arg[i]); | |
895 | ||
0963fc96 | 896 | if (subset_compare (bufPtr, "NEXT")) |
c906108c | 897 | winInfo = tuiNextWin (tuiWinWithFocus ()); |
0963fc96 | 898 | else if (subset_compare (bufPtr, "PREV")) |
c906108c SS |
899 | winInfo = tuiPrevWin (tuiWinWithFocus ()); |
900 | else | |
901 | winInfo = partialWinByName (bufPtr); | |
902 | ||
903 | if (winInfo == (TuiWinInfoPtr) NULL || !winInfo->generic.isVisible) | |
904 | warning ("Invalid window specified. \n\ | |
905 | The window name specified must be valid and visible.\n"); | |
906 | else | |
907 | { | |
908 | tuiSetWinFocusTo (winInfo); | |
909 | keypad (cmdWin->generic.handle, (winInfo != cmdWin)); | |
910 | } | |
911 | ||
75fd9bc1 | 912 | if (dataWin && dataWin->generic.isVisible) |
c906108c SS |
913 | tuiRefreshDataWin (); |
914 | tuiFree (bufPtr); | |
915 | printf_filtered ("Focus set to %s window.\n", | |
916 | winName ((TuiGenWinInfoPtr) tuiWinWithFocus ())); | |
917 | } | |
918 | else | |
919 | warning ("Incorrect Number of Arguments.\n%s", FOCUS_USAGE); | |
920 | ||
921 | return; | |
922 | } /* _tuiSetFocus */ | |
923 | ||
c906108c | 924 | /* |
c5aa993b JM |
925 | ** _tuiSetFocus_command() |
926 | */ | |
c906108c | 927 | static void |
eca6576c | 928 | _tuiSetFocus_command (char *arg, int fromTTY) |
c906108c | 929 | { |
1854bb21 SC |
930 | /* Make sure the curses mode is enabled. */ |
931 | tui_enable (); | |
e8b915dc SC |
932 | _tuiSetFocus (arg, fromTTY); |
933 | } | |
c906108c SS |
934 | |
935 | ||
936 | /* | |
c5aa993b JM |
937 | ** _tuiAllWindowsInfo(). |
938 | */ | |
c906108c | 939 | static void |
eca6576c | 940 | _tuiAllWindowsInfo (char *arg, int fromTTY) |
c906108c SS |
941 | { |
942 | TuiWinType type; | |
943 | TuiWinInfoPtr winWithFocus = tuiWinWithFocus (); | |
944 | ||
945 | for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++) | |
946 | if (winList[type]->generic.isVisible) | |
947 | { | |
948 | if (winWithFocus == winList[type]) | |
949 | printf_filtered (" %s\t(%d lines) <has focus>\n", | |
950 | winName (&winList[type]->generic), | |
951 | winList[type]->generic.height); | |
952 | else | |
953 | printf_filtered (" %s\t(%d lines)\n", | |
954 | winName (&winList[type]->generic), | |
955 | winList[type]->generic.height); | |
956 | } | |
957 | ||
958 | return; | |
959 | } /* _tuiAllWindowsInfo */ | |
960 | ||
961 | ||
962 | /* | |
c5aa993b JM |
963 | ** _tuiRefreshAll_command(). |
964 | */ | |
c906108c | 965 | static void |
eca6576c | 966 | _tuiRefreshAll_command (char *arg, int fromTTY) |
c906108c | 967 | { |
1854bb21 SC |
968 | /* Make sure the curses mode is enabled. */ |
969 | tui_enable (); | |
970 | ||
e8b915dc | 971 | tuiRefreshAll (); |
c906108c SS |
972 | } |
973 | ||
974 | ||
975 | /* | |
c5aa993b JM |
976 | ** _tuiSetWinTabWidth_command(). |
977 | ** Set the height of the specified window. | |
978 | */ | |
c906108c | 979 | static void |
eca6576c | 980 | _tuiSetTabWidth_command (char *arg, int fromTTY) |
c906108c | 981 | { |
1854bb21 SC |
982 | /* Make sure the curses mode is enabled. */ |
983 | tui_enable (); | |
c906108c SS |
984 | if (arg != (char *) NULL) |
985 | { | |
986 | int ts; | |
987 | ||
988 | ts = atoi (arg); | |
989 | if (ts > 0) | |
990 | tuiSetDefaultTabLen (ts); | |
991 | else | |
992 | warning ("Tab widths greater than 0 must be specified.\n"); | |
993 | } | |
994 | ||
995 | return; | |
996 | } /* _tuiSetTabWidth_command */ | |
997 | ||
998 | ||
999 | /* | |
c5aa993b JM |
1000 | ** _tuiSetWinHeight(). |
1001 | ** Set the height of the specified window. | |
1002 | */ | |
c906108c | 1003 | static void |
eca6576c | 1004 | _tuiSetWinHeight (char *arg, int fromTTY) |
c906108c | 1005 | { |
1854bb21 SC |
1006 | /* Make sure the curses mode is enabled. */ |
1007 | tui_enable (); | |
c906108c SS |
1008 | if (arg != (char *) NULL) |
1009 | { | |
1854bb21 | 1010 | char *buf = xstrdup (arg); |
c906108c SS |
1011 | char *bufPtr = buf; |
1012 | char *wname = (char *) NULL; | |
1013 | int newHeight, i; | |
1014 | TuiWinInfoPtr winInfo; | |
1015 | ||
1016 | wname = bufPtr; | |
1017 | bufPtr = strchr (bufPtr, ' '); | |
1018 | if (bufPtr != (char *) NULL) | |
1019 | { | |
1020 | *bufPtr = (char) 0; | |
1021 | ||
1022 | /* | |
c5aa993b JM |
1023 | ** Validate the window name |
1024 | */ | |
c906108c SS |
1025 | for (i = 0; i < strlen (wname); i++) |
1026 | wname[i] = toupper (wname[i]); | |
1027 | winInfo = partialWinByName (wname); | |
1028 | ||
1029 | if (winInfo == (TuiWinInfoPtr) NULL || !winInfo->generic.isVisible) | |
1030 | warning ("Invalid window specified. \n\ | |
1031 | The window name specified must be valid and visible.\n"); | |
1032 | else | |
1033 | { | |
1034 | /* Process the size */ | |
1035 | while (*(++bufPtr) == ' ') | |
1036 | ; | |
1037 | ||
1038 | if (*bufPtr != (char) 0) | |
1039 | { | |
1040 | int negate = FALSE; | |
1041 | int fixedSize = TRUE; | |
1042 | int inputNo;; | |
1043 | ||
1044 | if (*bufPtr == '+' || *bufPtr == '-') | |
1045 | { | |
1046 | if (*bufPtr == '-') | |
1047 | negate = TRUE; | |
1048 | fixedSize = FALSE; | |
1049 | bufPtr++; | |
1050 | } | |
1051 | inputNo = atoi (bufPtr); | |
1052 | if (inputNo > 0) | |
1053 | { | |
1054 | if (negate) | |
1055 | inputNo *= (-1); | |
1056 | if (fixedSize) | |
1057 | newHeight = inputNo; | |
1058 | else | |
1059 | newHeight = winInfo->generic.height + inputNo; | |
1060 | /* | |
c5aa993b JM |
1061 | ** Now change the window's height, and adjust all |
1062 | ** other windows around it | |
1063 | */ | |
c906108c SS |
1064 | if (_tuiAdjustWinHeights (winInfo, |
1065 | newHeight) == TUI_FAILURE) | |
1066 | warning ("Invalid window height specified.\n%s", | |
1067 | WIN_HEIGHT_USAGE); | |
1068 | else | |
1069 | init_page_info (); | |
1070 | } | |
1071 | else | |
1072 | warning ("Invalid window height specified.\n%s", | |
1073 | WIN_HEIGHT_USAGE); | |
1074 | } | |
1075 | } | |
1076 | } | |
1077 | else | |
1078 | printf_filtered (WIN_HEIGHT_USAGE); | |
1079 | ||
1080 | if (buf != (char *) NULL) | |
1081 | tuiFree (buf); | |
1082 | } | |
1083 | else | |
1084 | printf_filtered (WIN_HEIGHT_USAGE); | |
1085 | ||
1086 | return; | |
1087 | } /* _tuiSetWinHeight */ | |
1088 | ||
c906108c | 1089 | /* |
c5aa993b JM |
1090 | ** _tuiSetWinHeight_command(). |
1091 | ** Set the height of the specified window, with va_list. | |
1092 | */ | |
c906108c | 1093 | static void |
eca6576c | 1094 | _tuiSetWinHeight_command (char *arg, int fromTTY) |
c906108c | 1095 | { |
1854bb21 SC |
1096 | /* Make sure the curses mode is enabled. */ |
1097 | tui_enable (); | |
e8b915dc SC |
1098 | _tuiSetWinHeight (arg, fromTTY); |
1099 | } | |
c906108c SS |
1100 | |
1101 | ||
1102 | /* | |
c5aa993b JM |
1103 | ** _tuiXDBsetWinHeight(). |
1104 | ** XDB Compatibility command for setting the window height. This will | |
1105 | ** increase or decrease the command window by the specified amount. | |
1106 | */ | |
c906108c | 1107 | static void |
eca6576c | 1108 | _tuiXDBsetWinHeight (char *arg, int fromTTY) |
c906108c | 1109 | { |
1854bb21 SC |
1110 | /* Make sure the curses mode is enabled. */ |
1111 | tui_enable (); | |
c906108c SS |
1112 | if (arg != (char *) NULL) |
1113 | { | |
1114 | int inputNo = atoi (arg); | |
1115 | ||
1116 | if (inputNo > 0) | |
1117 | { /* Add 1 for the locator */ | |
1118 | int newHeight = termHeight () - (inputNo + 1); | |
1119 | ||
1120 | if (!_newHeightOk (winList[CMD_WIN], newHeight) || | |
1121 | _tuiAdjustWinHeights (winList[CMD_WIN], | |
1122 | newHeight) == TUI_FAILURE) | |
1123 | warning ("Invalid window height specified.\n%s", | |
1124 | XDBWIN_HEIGHT_USAGE); | |
1125 | } | |
1126 | else | |
1127 | warning ("Invalid window height specified.\n%s", | |
1128 | XDBWIN_HEIGHT_USAGE); | |
1129 | } | |
1130 | else | |
1131 | warning ("Invalid window height specified.\n%s", XDBWIN_HEIGHT_USAGE); | |
1132 | ||
1133 | return; | |
1134 | } /* _tuiXDBsetWinHeight */ | |
1135 | ||
c906108c | 1136 | /* |
c5aa993b JM |
1137 | ** _tuiSetWinHeight_command(). |
1138 | ** Set the height of the specified window, with va_list. | |
1139 | */ | |
c906108c | 1140 | static void |
eca6576c | 1141 | _tuiXDBsetWinHeight_command (char *arg, int fromTTY) |
c906108c | 1142 | { |
e8b915dc SC |
1143 | _tuiXDBsetWinHeight (arg, fromTTY); |
1144 | } | |
c906108c SS |
1145 | |
1146 | ||
1147 | /* | |
c5aa993b JM |
1148 | ** _tuiAdjustWinHeights(). |
1149 | ** Function to adjust all window heights around the primary | |
1150 | */ | |
c906108c | 1151 | static TuiStatus |
eca6576c | 1152 | _tuiAdjustWinHeights (TuiWinInfoPtr primaryWinInfo, int newHeight) |
c906108c SS |
1153 | { |
1154 | TuiStatus status = TUI_FAILURE; | |
1155 | ||
1156 | if (_newHeightOk (primaryWinInfo, newHeight)) | |
1157 | { | |
1158 | status = TUI_SUCCESS; | |
1159 | if (newHeight != primaryWinInfo->generic.height) | |
1160 | { | |
1161 | int i, diff; | |
1162 | TuiWinInfoPtr winInfo; | |
1163 | TuiGenWinInfoPtr locator = locatorWinInfoPtr (); | |
1164 | TuiLayoutType curLayout = currentLayout (); | |
1165 | ||
1166 | diff = (newHeight - primaryWinInfo->generic.height) * (-1); | |
1167 | if (curLayout == SRC_COMMAND || curLayout == DISASSEM_COMMAND) | |
1168 | { | |
1169 | TuiWinInfoPtr srcWinInfo; | |
1170 | ||
1171 | _makeInvisibleAndSetNewHeight (primaryWinInfo, newHeight); | |
1172 | if (primaryWinInfo->generic.type == CMD_WIN) | |
1173 | { | |
1174 | winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1175 | srcWinInfo = winInfo; | |
1176 | } | |
1177 | else | |
1178 | { | |
1179 | winInfo = winList[CMD_WIN]; | |
1180 | srcWinInfo = primaryWinInfo; | |
1181 | } | |
1182 | _makeInvisibleAndSetNewHeight (winInfo, | |
1183 | winInfo->generic.height + diff); | |
1184 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
1185 | _makeVisibleWithNewHeight (winInfo); | |
1186 | _makeVisibleWithNewHeight (primaryWinInfo); | |
1187 | if (srcWinInfo->generic.contentSize <= 0) | |
1188 | tuiEraseSourceContent (srcWinInfo, EMPTY_SOURCE_PROMPT); | |
1189 | } | |
1190 | else | |
1191 | { | |
1192 | TuiWinInfoPtr firstWin, secondWin; | |
1193 | ||
1194 | if (curLayout == SRC_DISASSEM_COMMAND) | |
1195 | { | |
1196 | firstWin = srcWin; | |
1197 | secondWin = disassemWin; | |
1198 | } | |
1199 | else | |
1200 | { | |
1201 | firstWin = dataWin; | |
1202 | secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1203 | } | |
1204 | if (primaryWinInfo == cmdWin) | |
1205 | { /* | |
c5aa993b JM |
1206 | ** Split the change in height accross the 1st & 2nd windows |
1207 | ** adjusting them as well. | |
1208 | */ | |
c906108c SS |
1209 | int firstSplitDiff = diff / 2; /* subtract the locator */ |
1210 | int secondSplitDiff = firstSplitDiff; | |
1211 | ||
1212 | if (diff % 2) | |
1213 | { | |
1214 | if (firstWin->generic.height > | |
1215 | secondWin->generic.height) | |
1216 | if (diff < 0) | |
1217 | firstSplitDiff--; | |
1218 | else | |
1219 | firstSplitDiff++; | |
1220 | else | |
1221 | { | |
1222 | if (diff < 0) | |
1223 | secondSplitDiff--; | |
1224 | else | |
1225 | secondSplitDiff++; | |
1226 | } | |
1227 | } | |
1228 | /* make sure that the minimum hieghts are honored */ | |
1229 | while ((firstWin->generic.height + firstSplitDiff) < 3) | |
1230 | { | |
1231 | firstSplitDiff++; | |
1232 | secondSplitDiff--; | |
1233 | } | |
1234 | while ((secondWin->generic.height + secondSplitDiff) < 3) | |
1235 | { | |
1236 | secondSplitDiff++; | |
1237 | firstSplitDiff--; | |
1238 | } | |
1239 | _makeInvisibleAndSetNewHeight ( | |
1240 | firstWin, | |
1241 | firstWin->generic.height + firstSplitDiff); | |
1242 | secondWin->generic.origin.y = firstWin->generic.height - 1; | |
1243 | _makeInvisibleAndSetNewHeight ( | |
1244 | secondWin, secondWin->generic.height + secondSplitDiff); | |
1245 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
1246 | _makeInvisibleAndSetNewHeight (cmdWin, newHeight); | |
1247 | } | |
1248 | else | |
1249 | { | |
1250 | if ((cmdWin->generic.height + diff) < 1) | |
1251 | { /* | |
c5aa993b JM |
1252 | ** If there is no way to increase the command window |
1253 | ** take real estate from the 1st or 2nd window. | |
1254 | */ | |
c906108c SS |
1255 | if ((cmdWin->generic.height + diff) < 1) |
1256 | { | |
1257 | int i; | |
1258 | for (i = cmdWin->generic.height + diff; | |
1259 | (i < 1); i++) | |
1260 | if (primaryWinInfo == firstWin) | |
1261 | secondWin->generic.height--; | |
1262 | else | |
1263 | firstWin->generic.height--; | |
1264 | } | |
1265 | } | |
1266 | if (primaryWinInfo == firstWin) | |
1267 | _makeInvisibleAndSetNewHeight (firstWin, newHeight); | |
1268 | else | |
1269 | _makeInvisibleAndSetNewHeight ( | |
1270 | firstWin, | |
1271 | firstWin->generic.height); | |
1272 | secondWin->generic.origin.y = firstWin->generic.height - 1; | |
1273 | if (primaryWinInfo == secondWin) | |
1274 | _makeInvisibleAndSetNewHeight (secondWin, newHeight); | |
1275 | else | |
1276 | _makeInvisibleAndSetNewHeight ( | |
1277 | secondWin, secondWin->generic.height); | |
1278 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
1279 | if ((cmdWin->generic.height + diff) < 1) | |
1280 | _makeInvisibleAndSetNewHeight (cmdWin, 1); | |
1281 | else | |
1282 | _makeInvisibleAndSetNewHeight ( | |
1283 | cmdWin, cmdWin->generic.height + diff); | |
1284 | } | |
1285 | _makeVisibleWithNewHeight (cmdWin); | |
1286 | _makeVisibleWithNewHeight (secondWin); | |
1287 | _makeVisibleWithNewHeight (firstWin); | |
1288 | if (firstWin->generic.contentSize <= 0) | |
1289 | tuiEraseSourceContent (firstWin, EMPTY_SOURCE_PROMPT); | |
1290 | if (secondWin->generic.contentSize <= 0) | |
1291 | tuiEraseSourceContent (secondWin, EMPTY_SOURCE_PROMPT); | |
1292 | } | |
1293 | } | |
1294 | } | |
1295 | ||
1296 | return status; | |
1297 | } /* _tuiAdjustWinHeights */ | |
1298 | ||
1299 | ||
1300 | /* | |
c5aa993b JM |
1301 | ** _makeInvisibleAndSetNewHeight(). |
1302 | ** Function make the target window (and auxillary windows associated | |
1303 | ** with the targer) invisible, and set the new height and location. | |
1304 | */ | |
c906108c | 1305 | static void |
eca6576c | 1306 | _makeInvisibleAndSetNewHeight (TuiWinInfoPtr winInfo, int height) |
c906108c SS |
1307 | { |
1308 | int i; | |
1309 | struct symtab *s; | |
1310 | TuiGenWinInfoPtr genWinInfo; | |
1311 | ||
1312 | ||
1313 | m_beInvisible (&winInfo->generic); | |
1314 | winInfo->generic.height = height; | |
1315 | if (height > 1) | |
1316 | winInfo->generic.viewportHeight = height - 1; | |
1317 | else | |
1318 | winInfo->generic.viewportHeight = height; | |
1319 | if (winInfo != cmdWin) | |
1320 | winInfo->generic.viewportHeight--; | |
1321 | ||
1322 | /* Now deal with the auxillary windows associated with winInfo */ | |
1323 | switch (winInfo->generic.type) | |
1324 | { | |
1325 | case SRC_WIN: | |
1326 | case DISASSEM_WIN: | |
1327 | genWinInfo = winInfo->detail.sourceInfo.executionInfo; | |
1328 | m_beInvisible (genWinInfo); | |
1329 | genWinInfo->height = height; | |
1330 | genWinInfo->origin.y = winInfo->generic.origin.y; | |
1331 | if (height > 1) | |
1332 | genWinInfo->viewportHeight = height - 1; | |
1333 | else | |
1334 | genWinInfo->viewportHeight = height; | |
1335 | if (winInfo != cmdWin) | |
1336 | genWinInfo->viewportHeight--; | |
1337 | ||
1338 | if (m_hasLocator (winInfo)) | |
1339 | { | |
1340 | genWinInfo = locatorWinInfoPtr (); | |
1341 | m_beInvisible (genWinInfo); | |
1342 | genWinInfo->origin.y = winInfo->generic.origin.y + height; | |
1343 | } | |
1344 | break; | |
1345 | case DATA_WIN: | |
1346 | /* delete all data item windows */ | |
1347 | for (i = 0; i < winInfo->generic.contentSize; i++) | |
1348 | { | |
1349 | genWinInfo = (TuiGenWinInfoPtr) & ((TuiWinElementPtr) | |
1350 | winInfo->generic.content[i])->whichElement.dataWindow; | |
1351 | tuiDelwin (genWinInfo->handle); | |
1352 | genWinInfo->handle = (WINDOW *) NULL; | |
1353 | } | |
1354 | break; | |
1355 | default: | |
1356 | break; | |
1357 | } | |
1358 | ||
1359 | return; | |
1360 | } /* _makeInvisibleAndSetNewHeight */ | |
1361 | ||
1362 | ||
1363 | /* | |
c5aa993b JM |
1364 | ** _makeVisibleWithNewHeight(). |
1365 | ** Function to make the windows with new heights visible. | |
1366 | ** This means re-creating the windows' content since the window | |
1367 | ** had to be destroyed to be made invisible. | |
1368 | */ | |
c906108c | 1369 | static void |
eca6576c | 1370 | _makeVisibleWithNewHeight (TuiWinInfoPtr winInfo) |
c906108c SS |
1371 | { |
1372 | int i; | |
1373 | struct symtab *s; | |
1374 | ||
1375 | m_beVisible (&winInfo->generic); | |
1376 | checkAndDisplayHighlightIfNeeded (winInfo); | |
1377 | switch (winInfo->generic.type) | |
1378 | { | |
1379 | case SRC_WIN: | |
1380 | case DISASSEM_WIN: | |
1381 | freeWinContent (winInfo->detail.sourceInfo.executionInfo); | |
1382 | m_beVisible (winInfo->detail.sourceInfo.executionInfo); | |
1383 | if (winInfo->generic.content != (OpaquePtr) NULL) | |
1384 | { | |
1385 | TuiLineOrAddress lineOrAddr; | |
1386 | ||
1387 | if (winInfo->generic.type == SRC_WIN) | |
1388 | lineOrAddr.lineNo = | |
1389 | winInfo->detail.sourceInfo.startLineOrAddr.lineNo; | |
1390 | else | |
1391 | lineOrAddr.addr = | |
1392 | winInfo->detail.sourceInfo.startLineOrAddr.addr; | |
1393 | freeWinContent (&winInfo->generic); | |
1394 | tuiUpdateSourceWindow (winInfo, | |
a4b99e53 | 1395 | current_source_symtab, lineOrAddr, TRUE); |
c906108c SS |
1396 | } |
1397 | else if (selected_frame != (struct frame_info *) NULL) | |
1398 | { | |
a4b99e53 | 1399 | TuiLineOrAddress line; |
c906108c SS |
1400 | extern int current_source_line; |
1401 | ||
1402 | s = find_pc_symtab (selected_frame->pc); | |
1403 | if (winInfo->generic.type == SRC_WIN) | |
a4b99e53 | 1404 | line.lineNo = current_source_line; |
c906108c | 1405 | else |
84b1e7c7 | 1406 | { |
a4b99e53 | 1407 | find_line_pc (s, current_source_line, &line.addr); |
84b1e7c7 | 1408 | } |
c906108c SS |
1409 | tuiUpdateSourceWindow (winInfo, s, line, TRUE); |
1410 | } | |
1411 | if (m_hasLocator (winInfo)) | |
1412 | { | |
1413 | m_beVisible (locatorWinInfoPtr ()); | |
1414 | tuiClearLocatorDisplay (); | |
1415 | tuiShowLocatorContent (); | |
1416 | } | |
1417 | break; | |
1418 | case DATA_WIN: | |
1419 | tuiDisplayAllData (); | |
1420 | break; | |
1421 | case CMD_WIN: | |
1422 | winInfo->detail.commandInfo.curLine = 0; | |
1423 | winInfo->detail.commandInfo.curch = 0; | |
1424 | wmove (winInfo->generic.handle, | |
1425 | winInfo->detail.commandInfo.curLine, | |
1426 | winInfo->detail.commandInfo.curch); | |
1427 | break; | |
1428 | default: | |
1429 | break; | |
1430 | } | |
1431 | ||
1432 | return; | |
1433 | } /* _makeVisibleWithNewHeight */ | |
1434 | ||
1435 | ||
1436 | static int | |
eca6576c | 1437 | _newHeightOk (TuiWinInfoPtr primaryWinInfo, int newHeight) |
c906108c SS |
1438 | { |
1439 | int ok = (newHeight < termHeight ()); | |
1440 | ||
1441 | if (ok) | |
1442 | { | |
1443 | int diff, curHeight; | |
1444 | TuiLayoutType curLayout = currentLayout (); | |
1445 | ||
1446 | diff = (newHeight - primaryWinInfo->generic.height) * (-1); | |
1447 | if (curLayout == SRC_COMMAND || curLayout == DISASSEM_COMMAND) | |
1448 | { | |
1449 | ok = ((primaryWinInfo->generic.type == CMD_WIN && | |
1450 | newHeight <= (termHeight () - 4) && | |
1451 | newHeight >= MIN_CMD_WIN_HEIGHT) || | |
1452 | (primaryWinInfo->generic.type != CMD_WIN && | |
1453 | newHeight <= (termHeight () - 2) && | |
1454 | newHeight >= MIN_WIN_HEIGHT)); | |
1455 | if (ok) | |
1456 | { /* check the total height */ | |
1457 | TuiWinInfoPtr winInfo; | |
1458 | ||
1459 | if (primaryWinInfo == cmdWin) | |
1460 | winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1461 | else | |
1462 | winInfo = cmdWin; | |
1463 | ok = ((newHeight + | |
1464 | (winInfo->generic.height + diff)) <= termHeight ()); | |
1465 | } | |
1466 | } | |
1467 | else | |
1468 | { | |
1469 | int curTotalHeight, totalHeight, minHeight; | |
1470 | TuiWinInfoPtr firstWin, secondWin; | |
1471 | ||
1472 | if (curLayout == SRC_DISASSEM_COMMAND) | |
1473 | { | |
1474 | firstWin = srcWin; | |
1475 | secondWin = disassemWin; | |
1476 | } | |
1477 | else | |
1478 | { | |
1479 | firstWin = dataWin; | |
1480 | secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1481 | } | |
1482 | /* | |
c5aa993b JM |
1483 | ** We could simply add all the heights to obtain the same result |
1484 | ** but below is more explicit since we subtract 1 for the | |
1485 | ** line that the first and second windows share, and add one | |
1486 | ** for the locator. | |
1487 | */ | |
c906108c SS |
1488 | curTotalHeight = |
1489 | (firstWin->generic.height + secondWin->generic.height - 1) | |
c5aa993b | 1490 | + cmdWin->generic.height + 1 /*locator */ ; |
c906108c SS |
1491 | if (primaryWinInfo == cmdWin) |
1492 | { | |
1493 | /* locator included since first & second win share a line */ | |
1494 | ok = ((firstWin->generic.height + | |
1495 | secondWin->generic.height + diff) >= | |
1496 | (MIN_WIN_HEIGHT * 2) && | |
1497 | newHeight >= MIN_CMD_WIN_HEIGHT); | |
1498 | if (ok) | |
1499 | { | |
1500 | totalHeight = newHeight + (firstWin->generic.height + | |
1501 | secondWin->generic.height + diff); | |
1502 | minHeight = MIN_CMD_WIN_HEIGHT; | |
1503 | } | |
1504 | } | |
1505 | else | |
1506 | { | |
1507 | minHeight = MIN_WIN_HEIGHT; | |
1508 | /* | |
c5aa993b JM |
1509 | ** First see if we can increase/decrease the command |
1510 | ** window. And make sure that the command window is | |
1511 | ** at least 1 line | |
1512 | */ | |
c906108c SS |
1513 | ok = ((cmdWin->generic.height + diff) > 0); |
1514 | if (!ok) | |
1515 | { /* | |
c5aa993b JM |
1516 | ** Looks like we have to increase/decrease one of |
1517 | ** the other windows | |
1518 | */ | |
c906108c SS |
1519 | if (primaryWinInfo == firstWin) |
1520 | ok = (secondWin->generic.height + diff) >= minHeight; | |
1521 | else | |
1522 | ok = (firstWin->generic.height + diff) >= minHeight; | |
1523 | } | |
1524 | if (ok) | |
1525 | { | |
1526 | if (primaryWinInfo == firstWin) | |
1527 | totalHeight = newHeight + | |
1528 | secondWin->generic.height + | |
1529 | cmdWin->generic.height + diff; | |
1530 | else | |
1531 | totalHeight = newHeight + | |
1532 | firstWin->generic.height + | |
1533 | cmdWin->generic.height + diff; | |
1534 | } | |
1535 | } | |
1536 | /* | |
c5aa993b JM |
1537 | ** Now make sure that the proposed total height doesn't exceed |
1538 | ** the old total height. | |
1539 | */ | |
c906108c SS |
1540 | if (ok) |
1541 | ok = (newHeight >= minHeight && totalHeight <= curTotalHeight); | |
1542 | } | |
1543 | } | |
1544 | ||
1545 | return ok; | |
1546 | } /* _newHeightOk */ | |
1547 | ||
1548 | ||
1549 | /* | |
c5aa993b JM |
1550 | ** _parseScrollingArgs(). |
1551 | */ | |
c906108c | 1552 | static void |
eca6576c | 1553 | _parseScrollingArgs (char *arg, TuiWinInfoPtr * winToScroll, int *numToScroll) |
c906108c SS |
1554 | { |
1555 | if (numToScroll) | |
1556 | *numToScroll = 0; | |
1557 | *winToScroll = tuiWinWithFocus (); | |
1558 | ||
1559 | /* | |
c5aa993b JM |
1560 | ** First set up the default window to scroll, in case there is no |
1561 | ** window name arg | |
1562 | */ | |
c906108c SS |
1563 | if (arg != (char *) NULL) |
1564 | { | |
1565 | char *buf, *bufPtr; | |
1566 | ||
1567 | /* process the number of lines to scroll */ | |
1854bb21 | 1568 | buf = bufPtr = xstrdup (arg); |
c906108c SS |
1569 | if (isdigit (*bufPtr)) |
1570 | { | |
1571 | char *numStr; | |
1572 | ||
1573 | numStr = bufPtr; | |
1574 | bufPtr = strchr (bufPtr, ' '); | |
1575 | if (bufPtr != (char *) NULL) | |
1576 | { | |
1577 | *bufPtr = (char) 0; | |
1578 | if (numToScroll) | |
1579 | *numToScroll = atoi (numStr); | |
1580 | bufPtr++; | |
1581 | } | |
1582 | else if (numToScroll) | |
1583 | *numToScroll = atoi (numStr); | |
1584 | } | |
1585 | ||
1586 | /* process the window name if one is specified */ | |
1587 | if (bufPtr != (char *) NULL) | |
1588 | { | |
1589 | char *wname; | |
1590 | int i; | |
1591 | ||
1592 | if (*bufPtr == ' ') | |
1593 | while (*(++bufPtr) == ' ') | |
1594 | ; | |
1595 | ||
1596 | if (*bufPtr != (char) 0) | |
1597 | wname = bufPtr; | |
a4b99e53 SC |
1598 | else |
1599 | wname = "?"; | |
1600 | ||
c906108c SS |
1601 | /* Validate the window name */ |
1602 | for (i = 0; i < strlen (wname); i++) | |
1603 | wname[i] = toupper (wname[i]); | |
1604 | *winToScroll = partialWinByName (wname); | |
1605 | ||
1606 | if (*winToScroll == (TuiWinInfoPtr) NULL || | |
1607 | !(*winToScroll)->generic.isVisible) | |
1608 | warning ("Invalid window specified. \n\ | |
1609 | The window name specified must be valid and visible.\n"); | |
1610 | else if (*winToScroll == cmdWin) | |
1611 | *winToScroll = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1612 | } | |
1613 | tuiFree (buf); | |
1614 | } | |
1615 | ||
1616 | return; | |
1617 | } /* _parseScrollingArgs */ |