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 SS |
26 | |
27 | #include <string.h> | |
84b1e7c7 | 28 | #include <ctype.h> |
c906108c SS |
29 | #include "defs.h" |
30 | #include "command.h" | |
31 | #include "symtab.h" | |
32 | #include "breakpoint.h" | |
33 | #include "frame.h" | |
41783295 | 34 | #include "cli/cli-cmds.h" |
c906108c SS |
35 | |
36 | #include "tui.h" | |
37 | #include "tuiData.h" | |
38 | #include "tuiGeneralWin.h" | |
39 | #include "tuiStack.h" | |
84b1e7c7 SC |
40 | #include "tuiRegs.h" |
41 | #include "tuiDisassem.h" | |
42 | #include "tuiSource.h" | |
c906108c SS |
43 | #include "tuiSourceWin.h" |
44 | #include "tuiDataWin.h" | |
45 | ||
46 | /******************************* | |
47 | ** External Declarations | |
48 | ********************************/ | |
49 | extern void init_page_info (); | |
50 | ||
51 | /******************************* | |
52 | ** Static Local Decls | |
53 | ********************************/ | |
a14ed312 KB |
54 | static void _makeVisibleWithNewHeight (TuiWinInfoPtr); |
55 | static void _makeInvisibleAndSetNewHeight (TuiWinInfoPtr, int); | |
56 | static TuiStatus _tuiAdjustWinHeights (TuiWinInfoPtr, int); | |
57 | static int _newHeightOk (TuiWinInfoPtr, int); | |
58 | static void _tuiSetTabWidth_command (char *, int); | |
59 | static void _tuiRefreshAll_command (char *, int); | |
60 | static void _tuiSetWinHeight_command (char *, int); | |
61 | static void _tuiXDBsetWinHeight_command (char *, int); | |
62 | static void _tuiAllWindowsInfo (char *, int); | |
63 | static void _tuiSetFocus_command (char *, int); | |
64 | static void _tuiScrollForward_command (char *, int); | |
65 | static void _tuiScrollBackward_command (char *, int); | |
66 | static void _tuiScrollLeft_command (char *, int); | |
67 | static void _tuiScrollRight_command (char *, int); | |
68 | static void _parseScrollingArgs (char *, TuiWinInfoPtr *, int *); | |
c906108c SS |
69 | |
70 | ||
71 | /*************************************** | |
72 | ** DEFINITIONS | |
73 | ***************************************/ | |
74 | #define WIN_HEIGHT_USAGE "Usage: winheight <win_name> [+ | -] <#lines>\n" | |
75 | #define XDBWIN_HEIGHT_USAGE "Usage: w <#lines>\n" | |
76 | #define FOCUS_USAGE "Usage: focus {<win> | next | prev}\n" | |
77 | ||
78 | /*************************************** | |
79 | ** PUBLIC FUNCTIONS | |
80 | ***************************************/ | |
81 | ||
af101512 SC |
82 | /* Possible values for tui-border-kind variable. */ |
83 | static const char *tui_border_kind_enums[] = { | |
84 | "space", | |
85 | "ascii", | |
86 | "acs", | |
87 | NULL | |
88 | }; | |
89 | ||
90 | /* Possible values for tui-border-mode and tui-active-border-mode. */ | |
91 | static const char *tui_border_mode_enums[] = { | |
92 | "normal", | |
93 | "standout", | |
94 | "reverse", | |
95 | "half", | |
96 | "half-standout", | |
97 | "bold", | |
98 | "bold-standout", | |
99 | NULL | |
100 | }; | |
101 | ||
102 | struct tui_translate | |
103 | { | |
104 | const char *name; | |
105 | int value; | |
106 | }; | |
107 | ||
108 | /* Translation table for border-mode variables. | |
109 | The list of values must be terminated by a NULL. | |
110 | After the NULL value, an entry defines the default. */ | |
111 | struct tui_translate tui_border_mode_translate[] = { | |
112 | { "normal", A_NORMAL }, | |
113 | { "standout", A_STANDOUT }, | |
114 | { "reverse", A_REVERSE }, | |
115 | { "half", A_DIM }, | |
116 | { "half-standout", A_DIM | A_STANDOUT }, | |
117 | { "bold", A_BOLD }, | |
118 | { "bold-standout", A_BOLD | A_STANDOUT }, | |
119 | { 0, 0 }, | |
120 | { "normal", A_NORMAL } | |
121 | }; | |
122 | ||
123 | /* Translation tables for border-kind, one for each border | |
124 | character (see wborder, border curses operations). | |
125 | -1 is used to indicate the ACS because ACS characters | |
126 | are determined at run time by curses (depends on terminal). */ | |
127 | struct tui_translate tui_border_kind_translate_vline[] = { | |
128 | { "space", ' ' }, | |
129 | { "ascii", '|' }, | |
130 | { "acs", -1 }, | |
131 | { 0, 0 }, | |
132 | { "ascii", '|' } | |
133 | }; | |
134 | ||
135 | struct tui_translate tui_border_kind_translate_hline[] = { | |
136 | { "space", ' ' }, | |
137 | { "ascii", '-' }, | |
138 | { "acs", -1 }, | |
139 | { 0, 0 }, | |
140 | { "ascii", '-' } | |
141 | }; | |
142 | ||
143 | struct tui_translate tui_border_kind_translate_ulcorner[] = { | |
144 | { "space", ' ' }, | |
145 | { "ascii", '+' }, | |
146 | { "acs", -1 }, | |
147 | { 0, 0 }, | |
148 | { "ascii", '+' } | |
149 | }; | |
150 | ||
151 | struct tui_translate tui_border_kind_translate_urcorner[] = { | |
152 | { "space", ' ' }, | |
153 | { "ascii", '+' }, | |
154 | { "acs", -1 }, | |
155 | { 0, 0 }, | |
156 | { "ascii", '+' } | |
157 | }; | |
158 | ||
159 | struct tui_translate tui_border_kind_translate_llcorner[] = { | |
160 | { "space", ' ' }, | |
161 | { "ascii", '+' }, | |
162 | { "acs", -1 }, | |
163 | { 0, 0 }, | |
164 | { "ascii", '+' } | |
165 | }; | |
166 | ||
167 | struct tui_translate tui_border_kind_translate_lrcorner[] = { | |
168 | { "space", ' ' }, | |
169 | { "ascii", '+' }, | |
170 | { "acs", -1 }, | |
171 | { 0, 0 }, | |
172 | { "ascii", '+' } | |
173 | }; | |
174 | ||
175 | ||
176 | /* Tui configuration variables controlled with set/show command. */ | |
177 | const char *tui_active_border_mode = "bold-standout"; | |
178 | const char *tui_border_mode = "normal"; | |
179 | const char *tui_border_kind = "acs"; | |
180 | ||
181 | /* Tui internal configuration variables. These variables are | |
182 | updated by tui_update_variables to reflect the tui configuration | |
183 | variables. */ | |
184 | chtype tui_border_vline; | |
185 | chtype tui_border_hline; | |
186 | chtype tui_border_ulcorner; | |
187 | chtype tui_border_urcorner; | |
188 | chtype tui_border_llcorner; | |
189 | chtype tui_border_lrcorner; | |
190 | ||
191 | int tui_border_attrs; | |
192 | int tui_active_border_attrs; | |
193 | ||
194 | /* Identify the item in the translation table. | |
195 | When the item is not recognized, use the default entry. */ | |
196 | static struct tui_translate * | |
197 | translate (const char *name, struct tui_translate *table) | |
198 | { | |
199 | while (table->name) | |
200 | { | |
201 | if (name && strcmp (table->name, name) == 0) | |
202 | return table; | |
203 | table++; | |
204 | } | |
205 | ||
206 | /* Not found, return default entry. */ | |
207 | table++; | |
208 | return table; | |
209 | } | |
210 | ||
211 | /* Update the tui internal configuration according to gdb settings. | |
212 | Returns 1 if the configuration has changed and the screen should | |
213 | be redrawn. */ | |
214 | int | |
215 | tui_update_variables () | |
216 | { | |
217 | int need_redraw = 0; | |
218 | struct tui_translate *entry; | |
219 | ||
220 | entry = translate (tui_border_mode, tui_border_mode_translate); | |
221 | if (tui_border_attrs != entry->value) | |
222 | { | |
223 | tui_border_attrs = entry->value; | |
224 | need_redraw = 1; | |
225 | } | |
226 | entry = translate (tui_active_border_mode, tui_border_mode_translate); | |
227 | if (tui_active_border_attrs != entry->value) | |
228 | { | |
229 | tui_active_border_attrs = entry->value; | |
230 | need_redraw = 1; | |
231 | } | |
232 | ||
233 | /* If one corner changes, all characters are changed. | |
234 | Only check the first one. The ACS characters are determined at | |
235 | run time by curses terminal management. */ | |
236 | entry = translate (tui_border_kind, tui_border_kind_translate_lrcorner); | |
237 | if (tui_border_lrcorner != (chtype) entry->value) | |
238 | { | |
239 | tui_border_lrcorner = (entry->value < 0) ? ACS_LRCORNER : entry->value; | |
240 | need_redraw = 1; | |
241 | } | |
242 | entry = translate (tui_border_kind, tui_border_kind_translate_llcorner); | |
243 | tui_border_llcorner = (entry->value < 0) ? ACS_LLCORNER : entry->value; | |
244 | ||
245 | entry = translate (tui_border_kind, tui_border_kind_translate_ulcorner); | |
246 | tui_border_ulcorner = (entry->value < 0) ? ACS_ULCORNER : entry->value; | |
247 | ||
248 | entry = translate (tui_border_kind, tui_border_kind_translate_urcorner); | |
249 | tui_border_urcorner = (entry->value < 0) ? ACS_URCORNER : entry->value; | |
250 | ||
251 | entry = translate (tui_border_kind, tui_border_kind_translate_hline); | |
252 | tui_border_hline = (entry->value < 0) ? ACS_HLINE : entry->value; | |
253 | ||
254 | entry = translate (tui_border_kind, tui_border_kind_translate_vline); | |
255 | tui_border_vline = (entry->value < 0) ? ACS_VLINE : entry->value; | |
256 | ||
257 | return need_redraw; | |
258 | } | |
259 | ||
c9684879 SC |
260 | static void |
261 | set_tui_cmd (char *args, int from_tty) | |
262 | { | |
263 | } | |
264 | ||
265 | static void | |
266 | show_tui_cmd (char *args, int from_tty) | |
267 | { | |
268 | } | |
af101512 | 269 | |
c906108c | 270 | /* |
c5aa993b JM |
271 | ** _initialize_tuiWin(). |
272 | ** Function to initialize gdb commands, for tui window manipulation. | |
273 | */ | |
c906108c | 274 | void |
fba45db2 | 275 | _initialize_tuiWin (void) |
c906108c | 276 | { |
af101512 | 277 | struct cmd_list_element *c; |
c9684879 SC |
278 | static struct cmd_list_element *tui_setlist; |
279 | static struct cmd_list_element *tui_showlist; | |
af101512 | 280 | |
41783295 SC |
281 | /* Define the classes of commands. |
282 | They will appear in the help list in the reverse of this order. */ | |
41783295 SC |
283 | add_cmd ("tui", class_tui, NO_FUNCTION, |
284 | "Text User Interface commands.", | |
285 | &cmdlist); | |
286 | ||
c9684879 SC |
287 | add_prefix_cmd ("tui", class_tui, set_tui_cmd, |
288 | "TUI configuration variables", | |
289 | &tui_setlist, "set tui ", | |
290 | 0/*allow-unknown*/, &setlist); | |
291 | add_prefix_cmd ("tui", class_tui, show_tui_cmd, | |
292 | "TUI configuration variables", | |
293 | &tui_showlist, "show tui ", | |
294 | 0/*allow-unknown*/, &showlist); | |
295 | ||
41783295 SC |
296 | add_com ("refresh", class_tui, _tuiRefreshAll_command, |
297 | "Refresh the terminal display.\n"); | |
298 | if (xdb_commands) | |
299 | add_com_alias ("U", "refresh", class_tui, 0); | |
300 | add_com ("tabset", class_tui, _tuiSetTabWidth_command, | |
301 | "Set the width (in characters) of tab stops.\n\ | |
c906108c | 302 | Usage: tabset <n>\n"); |
41783295 SC |
303 | add_com ("winheight", class_tui, _tuiSetWinHeight_command, |
304 | "Set the height of a specified window.\n\ | |
c906108c SS |
305 | Usage: winheight <win_name> [+ | -] <#lines>\n\ |
306 | Window names are:\n\ | |
307 | src : the source window\n\ | |
308 | cmd : the command window\n\ | |
309 | asm : the disassembly window\n\ | |
310 | regs : the register display\n"); | |
41783295 SC |
311 | add_com_alias ("wh", "winheight", class_tui, 0); |
312 | add_info ("win", _tuiAllWindowsInfo, | |
313 | "List of all displayed windows.\n"); | |
314 | add_com ("focus", class_tui, _tuiSetFocus_command, | |
315 | "Set focus to named window or next/prev window.\n\ | |
c906108c SS |
316 | Usage: focus {<win> | next | prev}\n\ |
317 | Valid Window names are:\n\ | |
318 | src : the source window\n\ | |
319 | asm : the disassembly window\n\ | |
320 | regs : the register display\n\ | |
321 | cmd : the command window\n"); | |
41783295 SC |
322 | add_com_alias ("fs", "focus", class_tui, 0); |
323 | add_com ("+", class_tui, _tuiScrollForward_command, | |
324 | "Scroll window forward.\nUsage: + [win] [n]\n"); | |
325 | add_com ("-", class_tui, _tuiScrollBackward_command, | |
326 | "Scroll window backward.\nUsage: - [win] [n]\n"); | |
327 | add_com ("<", class_tui, _tuiScrollLeft_command, | |
328 | "Scroll window forward.\nUsage: < [win] [n]\n"); | |
329 | add_com (">", class_tui, _tuiScrollRight_command, | |
330 | "Scroll window backward.\nUsage: > [win] [n]\n"); | |
331 | if (xdb_commands) | |
332 | add_com ("w", class_xdb, _tuiXDBsetWinHeight_command, | |
333 | "XDB compatibility command for setting the height of a command window.\n\ | |
c906108c | 334 | Usage: w <#lines>\n"); |
af101512 SC |
335 | |
336 | /* Define the tui control variables. */ | |
337 | c = add_set_enum_cmd | |
c9684879 | 338 | ("border-kind", no_class, |
c6f60bcd | 339 | tui_border_kind_enums, &tui_border_kind, |
af101512 SC |
340 | "Set the kind of border for TUI windows.\n" |
341 | "This variable controls the border of TUI windows:\n" | |
342 | "space use a white space\n" | |
343 | "ascii use ascii characters + - | for the border\n" | |
344 | "acs use the Alternate Character Set\n", | |
c9684879 SC |
345 | &tui_setlist); |
346 | add_show_from_set (c, &tui_showlist); | |
af101512 SC |
347 | |
348 | c = add_set_enum_cmd | |
c9684879 | 349 | ("border-mode", no_class, |
c6f60bcd | 350 | tui_border_mode_enums, &tui_border_mode, |
af101512 SC |
351 | "Set the attribute mode to use for the TUI window borders.\n" |
352 | "This variable controls the attributes to use for the window borders:\n" | |
353 | "normal normal display\n" | |
354 | "standout use highlight mode of terminal\n" | |
355 | "reverse use reverse video mode\n" | |
356 | "half use half bright\n" | |
357 | "half-standout use half bright and standout mode\n" | |
358 | "bold use extra bright or bold\n" | |
359 | "bold-standout use extra bright or bold with standout mode\n", | |
c9684879 SC |
360 | &tui_setlist); |
361 | add_show_from_set (c, &tui_showlist); | |
af101512 SC |
362 | |
363 | c = add_set_enum_cmd | |
c9684879 | 364 | ("active-border-mode", no_class, |
c6f60bcd | 365 | tui_border_mode_enums, &tui_active_border_mode, |
af101512 SC |
366 | "Set the attribute mode to use for the active TUI window border.\n" |
367 | "This variable controls the attributes to use for the active window border:\n" | |
368 | "normal normal display\n" | |
369 | "standout use highlight mode of terminal\n" | |
370 | "reverse use reverse video mode\n" | |
371 | "half use half bright\n" | |
372 | "half-standout use half bright and standout mode\n" | |
373 | "bold use extra bright or bold\n" | |
374 | "bold-standout use extra bright or bold with standout mode\n", | |
c9684879 SC |
375 | &tui_setlist); |
376 | add_show_from_set (c, &tui_showlist); | |
41783295 | 377 | } |
c906108c SS |
378 | |
379 | ||
380 | /* | |
c5aa993b JM |
381 | ** tuiClearWinFocusFrom |
382 | ** Clear the logical focus from winInfo | |
383 | */ | |
c906108c | 384 | void |
eca6576c | 385 | tuiClearWinFocusFrom (TuiWinInfoPtr winInfo) |
c906108c SS |
386 | { |
387 | if (m_winPtrNotNull (winInfo)) | |
388 | { | |
389 | if (winInfo->generic.type != CMD_WIN) | |
390 | unhighlightWin (winInfo); | |
391 | tuiSetWinWithFocus ((TuiWinInfoPtr) NULL); | |
392 | } | |
393 | ||
394 | return; | |
395 | } /* tuiClearWinFocusFrom */ | |
396 | ||
397 | ||
398 | /* | |
c5aa993b JM |
399 | ** tuiClearWinFocus(). |
400 | ** Clear the window that has focus. | |
401 | */ | |
c906108c | 402 | void |
c906108c | 403 | tuiClearWinFocus (void) |
c906108c SS |
404 | { |
405 | tuiClearWinFocusFrom (tuiWinWithFocus ()); | |
406 | ||
407 | return; | |
408 | } /* tuiClearWinFocus */ | |
409 | ||
410 | ||
411 | /* | |
c5aa993b JM |
412 | ** tuiSetWinFocusTo |
413 | ** Set the logical focus to winInfo | |
414 | */ | |
c906108c | 415 | void |
eca6576c | 416 | tuiSetWinFocusTo (TuiWinInfoPtr winInfo) |
c906108c SS |
417 | { |
418 | if (m_winPtrNotNull (winInfo)) | |
419 | { | |
420 | TuiWinInfoPtr winWithFocus = tuiWinWithFocus (); | |
421 | ||
422 | if (m_winPtrNotNull (winWithFocus) && | |
423 | winWithFocus->generic.type != CMD_WIN) | |
424 | unhighlightWin (winWithFocus); | |
425 | tuiSetWinWithFocus (winInfo); | |
426 | if (winInfo->generic.type != CMD_WIN) | |
427 | highlightWin (winInfo); | |
428 | } | |
429 | ||
430 | return; | |
431 | } /* tuiSetWinFocusTo */ | |
432 | ||
433 | ||
c906108c | 434 | /* |
c5aa993b JM |
435 | ** tuiScrollForward(). |
436 | */ | |
c906108c | 437 | void |
eca6576c | 438 | tuiScrollForward (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
439 | { |
440 | if (winToScroll != cmdWin) | |
441 | { | |
442 | int _numToScroll = numToScroll; | |
443 | ||
444 | if (numToScroll == 0) | |
445 | _numToScroll = winToScroll->generic.height - 3; | |
446 | /* | |
c5aa993b JM |
447 | ** If we are scrolling the source or disassembly window, do a |
448 | ** "psuedo" scroll since not all of the source is in memory, | |
449 | ** only what is in the viewport. If winToScroll is the | |
450 | ** command window do nothing since the term should handle it. | |
451 | */ | |
c906108c SS |
452 | if (winToScroll == srcWin) |
453 | tuiVerticalSourceScroll (FORWARD_SCROLL, _numToScroll); | |
454 | else if (winToScroll == disassemWin) | |
455 | tuiVerticalDisassemScroll (FORWARD_SCROLL, _numToScroll); | |
456 | else if (winToScroll == dataWin) | |
457 | tuiVerticalDataScroll (FORWARD_SCROLL, _numToScroll); | |
458 | } | |
459 | ||
460 | return; | |
461 | } /* tuiScrollForward */ | |
462 | ||
463 | ||
464 | /* | |
c5aa993b JM |
465 | ** tuiScrollBackward(). |
466 | */ | |
c906108c | 467 | void |
eca6576c | 468 | tuiScrollBackward (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
469 | { |
470 | if (winToScroll != cmdWin) | |
471 | { | |
472 | int _numToScroll = numToScroll; | |
473 | ||
474 | if (numToScroll == 0) | |
475 | _numToScroll = winToScroll->generic.height - 3; | |
476 | /* | |
c5aa993b JM |
477 | ** If we are scrolling the source or disassembly window, do a |
478 | ** "psuedo" scroll since not all of the source is in memory, | |
479 | ** only what is in the viewport. If winToScroll is the | |
480 | ** command window do nothing since the term should handle it. | |
481 | */ | |
c906108c SS |
482 | if (winToScroll == srcWin) |
483 | tuiVerticalSourceScroll (BACKWARD_SCROLL, _numToScroll); | |
484 | else if (winToScroll == disassemWin) | |
485 | tuiVerticalDisassemScroll (BACKWARD_SCROLL, _numToScroll); | |
486 | else if (winToScroll == dataWin) | |
487 | tuiVerticalDataScroll (BACKWARD_SCROLL, _numToScroll); | |
488 | } | |
489 | return; | |
490 | } /* tuiScrollBackward */ | |
491 | ||
492 | ||
493 | /* | |
c5aa993b JM |
494 | ** tuiScrollLeft(). |
495 | */ | |
c906108c | 496 | void |
eca6576c | 497 | tuiScrollLeft (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
498 | { |
499 | if (winToScroll != cmdWin) | |
500 | { | |
501 | int _numToScroll = numToScroll; | |
502 | ||
503 | if (_numToScroll == 0) | |
504 | _numToScroll = 1; | |
505 | /* | |
c5aa993b JM |
506 | ** If we are scrolling the source or disassembly window, do a |
507 | ** "psuedo" scroll since not all of the source is in memory, | |
508 | ** only what is in the viewport. If winToScroll is the | |
509 | ** command window do nothing since the term should handle it. | |
510 | */ | |
c906108c SS |
511 | if (winToScroll == srcWin || winToScroll == disassemWin) |
512 | tuiHorizontalSourceScroll (winToScroll, LEFT_SCROLL, _numToScroll); | |
513 | } | |
514 | return; | |
515 | } /* tuiScrollLeft */ | |
516 | ||
517 | ||
518 | /* | |
c5aa993b JM |
519 | ** tuiScrollRight(). |
520 | */ | |
c906108c | 521 | void |
eca6576c | 522 | tuiScrollRight (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
523 | { |
524 | if (winToScroll != cmdWin) | |
525 | { | |
526 | int _numToScroll = numToScroll; | |
527 | ||
528 | if (_numToScroll == 0) | |
529 | _numToScroll = 1; | |
530 | /* | |
c5aa993b JM |
531 | ** If we are scrolling the source or disassembly window, do a |
532 | ** "psuedo" scroll since not all of the source is in memory, | |
533 | ** only what is in the viewport. If winToScroll is the | |
534 | ** command window do nothing since the term should handle it. | |
535 | */ | |
c906108c SS |
536 | if (winToScroll == srcWin || winToScroll == disassemWin) |
537 | tuiHorizontalSourceScroll (winToScroll, RIGHT_SCROLL, _numToScroll); | |
538 | } | |
539 | return; | |
540 | } /* tuiScrollRight */ | |
541 | ||
542 | ||
543 | /* | |
e8b915dc | 544 | ** tui_scroll(). |
c5aa993b JM |
545 | ** Scroll a window. Arguments are passed through a va_list. |
546 | */ | |
c906108c | 547 | void |
e8b915dc SC |
548 | tui_scroll (TuiScrollDirection direction, |
549 | TuiWinInfoPtr winToScroll, | |
550 | int numToScroll) | |
c906108c | 551 | { |
c906108c SS |
552 | switch (direction) |
553 | { | |
554 | case FORWARD_SCROLL: | |
555 | tuiScrollForward (winToScroll, numToScroll); | |
556 | break; | |
557 | case BACKWARD_SCROLL: | |
558 | tuiScrollBackward (winToScroll, numToScroll); | |
559 | break; | |
560 | case LEFT_SCROLL: | |
561 | tuiScrollLeft (winToScroll, numToScroll); | |
562 | break; | |
563 | case RIGHT_SCROLL: | |
564 | tuiScrollRight (winToScroll, numToScroll); | |
565 | break; | |
566 | default: | |
567 | break; | |
568 | } | |
e8b915dc | 569 | } |
c906108c SS |
570 | |
571 | ||
572 | /* | |
c5aa993b JM |
573 | ** tuiRefreshAll(). |
574 | */ | |
c906108c | 575 | void |
c906108c | 576 | tuiRefreshAll (void) |
c906108c SS |
577 | { |
578 | TuiWinType type; | |
579 | ||
3e266828 | 580 | clearok (curscr, TRUE); |
c906108c SS |
581 | refreshAll (winList); |
582 | for (type = SRC_WIN; type < MAX_MAJOR_WINDOWS; type++) | |
583 | { | |
75fd9bc1 | 584 | if (winList[type] && winList[type]->generic.isVisible) |
c906108c SS |
585 | { |
586 | switch (type) | |
587 | { | |
588 | case SRC_WIN: | |
589 | case DISASSEM_WIN: | |
590 | tuiClearWin (&winList[type]->generic); | |
591 | if (winList[type]->detail.sourceInfo.hasLocator) | |
592 | tuiClearLocatorDisplay (); | |
593 | tuiShowSourceContent (winList[type]); | |
594 | checkAndDisplayHighlightIfNeeded (winList[type]); | |
595 | tuiEraseExecInfoContent (winList[type]); | |
596 | tuiUpdateExecInfo (winList[type]); | |
597 | break; | |
598 | case DATA_WIN: | |
599 | tuiRefreshDataWin (); | |
600 | break; | |
601 | default: | |
602 | break; | |
603 | } | |
604 | } | |
605 | } | |
606 | tuiClearLocatorDisplay (); | |
607 | tuiShowLocatorContent (); | |
608 | ||
609 | return; | |
610 | } /* tuiRefreshAll */ | |
611 | ||
612 | ||
613 | /* | |
c5aa993b JM |
614 | ** tuiResizeAll(). |
615 | ** Resize all the windows based on the the terminal size. This | |
616 | ** function gets called from within the readline sinwinch handler. | |
617 | */ | |
c906108c | 618 | void |
c906108c | 619 | tuiResizeAll (void) |
c906108c SS |
620 | { |
621 | int heightDiff, widthDiff; | |
c5aa993b | 622 | extern int screenheight, screenwidth; /* in readline */ |
c906108c SS |
623 | |
624 | widthDiff = screenwidth - termWidth (); | |
625 | heightDiff = screenheight - termHeight (); | |
626 | if (heightDiff || widthDiff) | |
627 | { | |
628 | TuiLayoutType curLayout = currentLayout (); | |
629 | TuiWinInfoPtr winWithFocus = tuiWinWithFocus (); | |
630 | TuiWinInfoPtr firstWin, secondWin; | |
631 | TuiGenWinInfoPtr locator = locatorWinInfoPtr (); | |
632 | TuiWinType winType; | |
633 | int i, newHeight, splitDiff, cmdSplitDiff, numWinsDisplayed = 2; | |
634 | ||
635 | /* turn keypad off while we resize */ | |
636 | if (winWithFocus != cmdWin) | |
637 | keypad (cmdWin->generic.handle, FALSE); | |
638 | init_page_info (); | |
639 | setTermHeightTo (screenheight); | |
640 | setTermWidthTo (screenwidth); | |
641 | if (curLayout == SRC_DISASSEM_COMMAND || | |
642 | curLayout == SRC_DATA_COMMAND || curLayout == DISASSEM_DATA_COMMAND) | |
643 | numWinsDisplayed++; | |
644 | splitDiff = heightDiff / numWinsDisplayed; | |
645 | cmdSplitDiff = splitDiff; | |
646 | if (heightDiff % numWinsDisplayed) | |
647 | { | |
648 | if (heightDiff < 0) | |
649 | cmdSplitDiff--; | |
650 | else | |
651 | cmdSplitDiff++; | |
652 | } | |
653 | /* now adjust each window */ | |
654 | clear (); | |
655 | refresh (); | |
656 | switch (curLayout) | |
657 | { | |
658 | case SRC_COMMAND: | |
659 | case DISASSEM_COMMAND: | |
660 | firstWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
661 | firstWin->generic.width += widthDiff; | |
662 | locator->width += widthDiff; | |
663 | /* check for invalid heights */ | |
664 | if (heightDiff == 0) | |
665 | newHeight = firstWin->generic.height; | |
666 | else if ((firstWin->generic.height + splitDiff) >= | |
667 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) | |
668 | newHeight = screenheight - MIN_CMD_WIN_HEIGHT - 1; | |
669 | else if ((firstWin->generic.height + splitDiff) <= 0) | |
670 | newHeight = MIN_WIN_HEIGHT; | |
671 | else | |
672 | newHeight = firstWin->generic.height + splitDiff; | |
673 | ||
674 | _makeInvisibleAndSetNewHeight (firstWin, newHeight); | |
675 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
676 | cmdWin->generic.width += widthDiff; | |
677 | newHeight = screenheight - cmdWin->generic.origin.y; | |
678 | _makeInvisibleAndSetNewHeight (cmdWin, newHeight); | |
679 | _makeVisibleWithNewHeight (firstWin); | |
680 | _makeVisibleWithNewHeight (cmdWin); | |
681 | if (firstWin->generic.contentSize <= 0) | |
682 | tuiEraseSourceContent (firstWin, EMPTY_SOURCE_PROMPT); | |
683 | break; | |
684 | default: | |
685 | if (curLayout == SRC_DISASSEM_COMMAND) | |
686 | { | |
687 | firstWin = srcWin; | |
688 | firstWin->generic.width += widthDiff; | |
689 | secondWin = disassemWin; | |
690 | secondWin->generic.width += widthDiff; | |
691 | } | |
692 | else | |
693 | { | |
694 | firstWin = dataWin; | |
695 | firstWin->generic.width += widthDiff; | |
696 | secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
697 | secondWin->generic.width += widthDiff; | |
698 | } | |
699 | /* Change the first window's height/width */ | |
700 | /* check for invalid heights */ | |
701 | if (heightDiff == 0) | |
702 | newHeight = firstWin->generic.height; | |
703 | else if ((firstWin->generic.height + | |
704 | secondWin->generic.height + (splitDiff * 2)) >= | |
705 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) | |
706 | newHeight = (screenheight - MIN_CMD_WIN_HEIGHT - 1) / 2; | |
707 | else if ((firstWin->generic.height + splitDiff) <= 0) | |
708 | newHeight = MIN_WIN_HEIGHT; | |
709 | else | |
710 | newHeight = firstWin->generic.height + splitDiff; | |
711 | _makeInvisibleAndSetNewHeight (firstWin, newHeight); | |
712 | ||
713 | if (firstWin == dataWin && widthDiff != 0) | |
714 | firstWin->detail.dataDisplayInfo.regsColumnCount = | |
715 | tuiCalculateRegsColumnCount ( | |
716 | firstWin->detail.dataDisplayInfo.regsDisplayType); | |
717 | locator->width += widthDiff; | |
718 | ||
719 | /* Change the second window's height/width */ | |
720 | /* check for invalid heights */ | |
721 | if (heightDiff == 0) | |
722 | newHeight = secondWin->generic.height; | |
723 | else if ((firstWin->generic.height + | |
724 | secondWin->generic.height + (splitDiff * 2)) >= | |
725 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) | |
726 | { | |
727 | newHeight = screenheight - MIN_CMD_WIN_HEIGHT - 1; | |
728 | if (newHeight % 2) | |
729 | newHeight = (newHeight / 2) + 1; | |
730 | else | |
731 | newHeight /= 2; | |
732 | } | |
733 | else if ((secondWin->generic.height + splitDiff) <= 0) | |
734 | newHeight = MIN_WIN_HEIGHT; | |
735 | else | |
736 | newHeight = secondWin->generic.height + splitDiff; | |
737 | secondWin->generic.origin.y = firstWin->generic.height - 1; | |
738 | _makeInvisibleAndSetNewHeight (secondWin, newHeight); | |
739 | ||
740 | /* Change the command window's height/width */ | |
741 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
742 | _makeInvisibleAndSetNewHeight ( | |
743 | cmdWin, cmdWin->generic.height + cmdSplitDiff); | |
744 | _makeVisibleWithNewHeight (firstWin); | |
745 | _makeVisibleWithNewHeight (secondWin); | |
746 | _makeVisibleWithNewHeight (cmdWin); | |
747 | if (firstWin->generic.contentSize <= 0) | |
748 | tuiEraseSourceContent (firstWin, EMPTY_SOURCE_PROMPT); | |
749 | if (secondWin->generic.contentSize <= 0) | |
750 | tuiEraseSourceContent (secondWin, EMPTY_SOURCE_PROMPT); | |
751 | break; | |
752 | } | |
753 | /* | |
c5aa993b JM |
754 | ** Now remove all invisible windows, and their content so that they get |
755 | ** created again when called for with the new size | |
756 | */ | |
c906108c SS |
757 | for (winType = SRC_WIN; (winType < MAX_MAJOR_WINDOWS); winType++) |
758 | { | |
759 | if (winType != CMD_WIN && m_winPtrNotNull (winList[winType]) && | |
760 | !winList[winType]->generic.isVisible) | |
761 | { | |
762 | freeWindow (winList[winType]); | |
763 | winList[winType] = (TuiWinInfoPtr) NULL; | |
764 | } | |
765 | } | |
766 | tuiSetWinResizedTo (TRUE); | |
767 | /* turn keypad back on, unless focus is in the command window */ | |
768 | if (winWithFocus != cmdWin) | |
769 | keypad (cmdWin->generic.handle, TRUE); | |
770 | } | |
771 | return; | |
772 | } /* tuiResizeAll */ | |
773 | ||
774 | ||
775 | /* | |
c5aa993b JM |
776 | ** tuiSigwinchHandler() |
777 | ** SIGWINCH signal handler for the tui. This signal handler is | |
778 | ** always called, even when the readline package clears signals | |
779 | ** because it is set as the old_sigwinch() (TUI only) | |
780 | */ | |
c906108c | 781 | void |
eca6576c | 782 | tuiSigwinchHandler (int signal) |
c906108c SS |
783 | { |
784 | /* | |
c5aa993b JM |
785 | ** Say that a resize was done so that the readline can do it |
786 | ** later when appropriate. | |
787 | */ | |
c906108c SS |
788 | tuiSetWinResizedTo (TRUE); |
789 | ||
790 | return; | |
791 | } /* tuiSigwinchHandler */ | |
792 | ||
793 | ||
794 | ||
795 | /************************* | |
796 | ** STATIC LOCAL FUNCTIONS | |
797 | **************************/ | |
798 | ||
799 | ||
800 | /* | |
c5aa993b JM |
801 | ** _tuiScrollForward_command(). |
802 | */ | |
c906108c | 803 | static void |
eca6576c | 804 | _tuiScrollForward_command (char *arg, int fromTTY) |
c906108c SS |
805 | { |
806 | int numToScroll = 1; | |
807 | TuiWinInfoPtr winToScroll; | |
808 | ||
1854bb21 SC |
809 | /* Make sure the curses mode is enabled. */ |
810 | tui_enable (); | |
c906108c SS |
811 | if (arg == (char *) NULL) |
812 | _parseScrollingArgs (arg, &winToScroll, (int *) NULL); | |
813 | else | |
814 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); | |
e8b915dc SC |
815 | tui_scroll (FORWARD_SCROLL, winToScroll, numToScroll); |
816 | } | |
c906108c SS |
817 | |
818 | ||
819 | /* | |
c5aa993b JM |
820 | ** _tuiScrollBackward_command(). |
821 | */ | |
c906108c | 822 | static void |
eca6576c | 823 | _tuiScrollBackward_command (char *arg, int fromTTY) |
c906108c SS |
824 | { |
825 | int numToScroll = 1; | |
826 | TuiWinInfoPtr winToScroll; | |
827 | ||
1854bb21 SC |
828 | /* Make sure the curses mode is enabled. */ |
829 | tui_enable (); | |
c906108c SS |
830 | if (arg == (char *) NULL) |
831 | _parseScrollingArgs (arg, &winToScroll, (int *) NULL); | |
832 | else | |
833 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); | |
e8b915dc SC |
834 | tui_scroll (BACKWARD_SCROLL, winToScroll, numToScroll); |
835 | } | |
c906108c SS |
836 | |
837 | ||
838 | /* | |
c5aa993b JM |
839 | ** _tuiScrollLeft_command(). |
840 | */ | |
c906108c | 841 | static void |
eca6576c | 842 | _tuiScrollLeft_command (char *arg, int fromTTY) |
c906108c SS |
843 | { |
844 | int numToScroll; | |
845 | TuiWinInfoPtr winToScroll; | |
846 | ||
1854bb21 SC |
847 | /* Make sure the curses mode is enabled. */ |
848 | tui_enable (); | |
c906108c | 849 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); |
e8b915dc SC |
850 | tui_scroll (LEFT_SCROLL, winToScroll, numToScroll); |
851 | } | |
c906108c SS |
852 | |
853 | ||
854 | /* | |
c5aa993b JM |
855 | ** _tuiScrollRight_command(). |
856 | */ | |
c906108c | 857 | static void |
eca6576c | 858 | _tuiScrollRight_command (char *arg, int fromTTY) |
c906108c SS |
859 | { |
860 | int numToScroll; | |
861 | TuiWinInfoPtr winToScroll; | |
862 | ||
1854bb21 SC |
863 | /* Make sure the curses mode is enabled. */ |
864 | tui_enable (); | |
c906108c | 865 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); |
e8b915dc SC |
866 | tui_scroll (RIGHT_SCROLL, winToScroll, numToScroll); |
867 | } | |
c906108c SS |
868 | |
869 | ||
870 | /* | |
c5aa993b JM |
871 | ** _tuiSetFocus(). |
872 | ** Set focus to the window named by 'arg' | |
873 | */ | |
c906108c | 874 | static void |
eca6576c | 875 | _tuiSetFocus (char *arg, int fromTTY) |
c906108c SS |
876 | { |
877 | if (arg != (char *) NULL) | |
878 | { | |
1854bb21 | 879 | char *bufPtr = (char *) xstrdup (arg); |
c906108c SS |
880 | int i; |
881 | TuiWinInfoPtr winInfo = (TuiWinInfoPtr) NULL; | |
882 | ||
883 | for (i = 0; (i < strlen (bufPtr)); i++) | |
884 | bufPtr[i] = toupper (arg[i]); | |
885 | ||
0963fc96 | 886 | if (subset_compare (bufPtr, "NEXT")) |
c906108c | 887 | winInfo = tuiNextWin (tuiWinWithFocus ()); |
0963fc96 | 888 | else if (subset_compare (bufPtr, "PREV")) |
c906108c SS |
889 | winInfo = tuiPrevWin (tuiWinWithFocus ()); |
890 | else | |
891 | winInfo = partialWinByName (bufPtr); | |
892 | ||
893 | if (winInfo == (TuiWinInfoPtr) NULL || !winInfo->generic.isVisible) | |
894 | warning ("Invalid window specified. \n\ | |
895 | The window name specified must be valid and visible.\n"); | |
896 | else | |
897 | { | |
898 | tuiSetWinFocusTo (winInfo); | |
899 | keypad (cmdWin->generic.handle, (winInfo != cmdWin)); | |
900 | } | |
901 | ||
75fd9bc1 | 902 | if (dataWin && dataWin->generic.isVisible) |
c906108c SS |
903 | tuiRefreshDataWin (); |
904 | tuiFree (bufPtr); | |
905 | printf_filtered ("Focus set to %s window.\n", | |
906 | winName ((TuiGenWinInfoPtr) tuiWinWithFocus ())); | |
907 | } | |
908 | else | |
909 | warning ("Incorrect Number of Arguments.\n%s", FOCUS_USAGE); | |
910 | ||
911 | return; | |
912 | } /* _tuiSetFocus */ | |
913 | ||
c906108c | 914 | /* |
c5aa993b JM |
915 | ** _tuiSetFocus_command() |
916 | */ | |
c906108c | 917 | static void |
eca6576c | 918 | _tuiSetFocus_command (char *arg, int fromTTY) |
c906108c | 919 | { |
1854bb21 SC |
920 | /* Make sure the curses mode is enabled. */ |
921 | tui_enable (); | |
e8b915dc SC |
922 | _tuiSetFocus (arg, fromTTY); |
923 | } | |
c906108c SS |
924 | |
925 | ||
926 | /* | |
c5aa993b JM |
927 | ** _tuiAllWindowsInfo(). |
928 | */ | |
c906108c | 929 | static void |
eca6576c | 930 | _tuiAllWindowsInfo (char *arg, int fromTTY) |
c906108c SS |
931 | { |
932 | TuiWinType type; | |
933 | TuiWinInfoPtr winWithFocus = tuiWinWithFocus (); | |
934 | ||
935 | for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++) | |
936 | if (winList[type]->generic.isVisible) | |
937 | { | |
938 | if (winWithFocus == winList[type]) | |
939 | printf_filtered (" %s\t(%d lines) <has focus>\n", | |
940 | winName (&winList[type]->generic), | |
941 | winList[type]->generic.height); | |
942 | else | |
943 | printf_filtered (" %s\t(%d lines)\n", | |
944 | winName (&winList[type]->generic), | |
945 | winList[type]->generic.height); | |
946 | } | |
947 | ||
948 | return; | |
949 | } /* _tuiAllWindowsInfo */ | |
950 | ||
951 | ||
952 | /* | |
c5aa993b JM |
953 | ** _tuiRefreshAll_command(). |
954 | */ | |
c906108c | 955 | static void |
eca6576c | 956 | _tuiRefreshAll_command (char *arg, int fromTTY) |
c906108c | 957 | { |
1854bb21 SC |
958 | /* Make sure the curses mode is enabled. */ |
959 | tui_enable (); | |
960 | ||
e8b915dc | 961 | tuiRefreshAll (); |
c906108c SS |
962 | } |
963 | ||
964 | ||
965 | /* | |
c5aa993b JM |
966 | ** _tuiSetWinTabWidth_command(). |
967 | ** Set the height of the specified window. | |
968 | */ | |
c906108c | 969 | static void |
eca6576c | 970 | _tuiSetTabWidth_command (char *arg, int fromTTY) |
c906108c | 971 | { |
1854bb21 SC |
972 | /* Make sure the curses mode is enabled. */ |
973 | tui_enable (); | |
c906108c SS |
974 | if (arg != (char *) NULL) |
975 | { | |
976 | int ts; | |
977 | ||
978 | ts = atoi (arg); | |
979 | if (ts > 0) | |
980 | tuiSetDefaultTabLen (ts); | |
981 | else | |
982 | warning ("Tab widths greater than 0 must be specified.\n"); | |
983 | } | |
984 | ||
985 | return; | |
986 | } /* _tuiSetTabWidth_command */ | |
987 | ||
988 | ||
989 | /* | |
c5aa993b JM |
990 | ** _tuiSetWinHeight(). |
991 | ** Set the height of the specified window. | |
992 | */ | |
c906108c | 993 | static void |
eca6576c | 994 | _tuiSetWinHeight (char *arg, int fromTTY) |
c906108c | 995 | { |
1854bb21 SC |
996 | /* Make sure the curses mode is enabled. */ |
997 | tui_enable (); | |
c906108c SS |
998 | if (arg != (char *) NULL) |
999 | { | |
1854bb21 | 1000 | char *buf = xstrdup (arg); |
c906108c SS |
1001 | char *bufPtr = buf; |
1002 | char *wname = (char *) NULL; | |
1003 | int newHeight, i; | |
1004 | TuiWinInfoPtr winInfo; | |
1005 | ||
1006 | wname = bufPtr; | |
1007 | bufPtr = strchr (bufPtr, ' '); | |
1008 | if (bufPtr != (char *) NULL) | |
1009 | { | |
1010 | *bufPtr = (char) 0; | |
1011 | ||
1012 | /* | |
c5aa993b JM |
1013 | ** Validate the window name |
1014 | */ | |
c906108c SS |
1015 | for (i = 0; i < strlen (wname); i++) |
1016 | wname[i] = toupper (wname[i]); | |
1017 | winInfo = partialWinByName (wname); | |
1018 | ||
1019 | if (winInfo == (TuiWinInfoPtr) NULL || !winInfo->generic.isVisible) | |
1020 | warning ("Invalid window specified. \n\ | |
1021 | The window name specified must be valid and visible.\n"); | |
1022 | else | |
1023 | { | |
1024 | /* Process the size */ | |
1025 | while (*(++bufPtr) == ' ') | |
1026 | ; | |
1027 | ||
1028 | if (*bufPtr != (char) 0) | |
1029 | { | |
1030 | int negate = FALSE; | |
1031 | int fixedSize = TRUE; | |
1032 | int inputNo;; | |
1033 | ||
1034 | if (*bufPtr == '+' || *bufPtr == '-') | |
1035 | { | |
1036 | if (*bufPtr == '-') | |
1037 | negate = TRUE; | |
1038 | fixedSize = FALSE; | |
1039 | bufPtr++; | |
1040 | } | |
1041 | inputNo = atoi (bufPtr); | |
1042 | if (inputNo > 0) | |
1043 | { | |
1044 | if (negate) | |
1045 | inputNo *= (-1); | |
1046 | if (fixedSize) | |
1047 | newHeight = inputNo; | |
1048 | else | |
1049 | newHeight = winInfo->generic.height + inputNo; | |
1050 | /* | |
c5aa993b JM |
1051 | ** Now change the window's height, and adjust all |
1052 | ** other windows around it | |
1053 | */ | |
c906108c SS |
1054 | if (_tuiAdjustWinHeights (winInfo, |
1055 | newHeight) == TUI_FAILURE) | |
1056 | warning ("Invalid window height specified.\n%s", | |
1057 | WIN_HEIGHT_USAGE); | |
1058 | else | |
1059 | init_page_info (); | |
1060 | } | |
1061 | else | |
1062 | warning ("Invalid window height specified.\n%s", | |
1063 | WIN_HEIGHT_USAGE); | |
1064 | } | |
1065 | } | |
1066 | } | |
1067 | else | |
1068 | printf_filtered (WIN_HEIGHT_USAGE); | |
1069 | ||
1070 | if (buf != (char *) NULL) | |
1071 | tuiFree (buf); | |
1072 | } | |
1073 | else | |
1074 | printf_filtered (WIN_HEIGHT_USAGE); | |
1075 | ||
1076 | return; | |
1077 | } /* _tuiSetWinHeight */ | |
1078 | ||
c906108c | 1079 | /* |
c5aa993b JM |
1080 | ** _tuiSetWinHeight_command(). |
1081 | ** Set the height of the specified window, with va_list. | |
1082 | */ | |
c906108c | 1083 | static void |
eca6576c | 1084 | _tuiSetWinHeight_command (char *arg, int fromTTY) |
c906108c | 1085 | { |
1854bb21 SC |
1086 | /* Make sure the curses mode is enabled. */ |
1087 | tui_enable (); | |
e8b915dc SC |
1088 | _tuiSetWinHeight (arg, fromTTY); |
1089 | } | |
c906108c SS |
1090 | |
1091 | ||
1092 | /* | |
c5aa993b JM |
1093 | ** _tuiXDBsetWinHeight(). |
1094 | ** XDB Compatibility command for setting the window height. This will | |
1095 | ** increase or decrease the command window by the specified amount. | |
1096 | */ | |
c906108c | 1097 | static void |
eca6576c | 1098 | _tuiXDBsetWinHeight (char *arg, int fromTTY) |
c906108c | 1099 | { |
1854bb21 SC |
1100 | /* Make sure the curses mode is enabled. */ |
1101 | tui_enable (); | |
c906108c SS |
1102 | if (arg != (char *) NULL) |
1103 | { | |
1104 | int inputNo = atoi (arg); | |
1105 | ||
1106 | if (inputNo > 0) | |
1107 | { /* Add 1 for the locator */ | |
1108 | int newHeight = termHeight () - (inputNo + 1); | |
1109 | ||
1110 | if (!_newHeightOk (winList[CMD_WIN], newHeight) || | |
1111 | _tuiAdjustWinHeights (winList[CMD_WIN], | |
1112 | newHeight) == TUI_FAILURE) | |
1113 | warning ("Invalid window height specified.\n%s", | |
1114 | XDBWIN_HEIGHT_USAGE); | |
1115 | } | |
1116 | else | |
1117 | warning ("Invalid window height specified.\n%s", | |
1118 | XDBWIN_HEIGHT_USAGE); | |
1119 | } | |
1120 | else | |
1121 | warning ("Invalid window height specified.\n%s", XDBWIN_HEIGHT_USAGE); | |
1122 | ||
1123 | return; | |
1124 | } /* _tuiXDBsetWinHeight */ | |
1125 | ||
c906108c | 1126 | /* |
c5aa993b JM |
1127 | ** _tuiSetWinHeight_command(). |
1128 | ** Set the height of the specified window, with va_list. | |
1129 | */ | |
c906108c | 1130 | static void |
eca6576c | 1131 | _tuiXDBsetWinHeight_command (char *arg, int fromTTY) |
c906108c | 1132 | { |
e8b915dc SC |
1133 | _tuiXDBsetWinHeight (arg, fromTTY); |
1134 | } | |
c906108c SS |
1135 | |
1136 | ||
1137 | /* | |
c5aa993b JM |
1138 | ** _tuiAdjustWinHeights(). |
1139 | ** Function to adjust all window heights around the primary | |
1140 | */ | |
c906108c | 1141 | static TuiStatus |
eca6576c | 1142 | _tuiAdjustWinHeights (TuiWinInfoPtr primaryWinInfo, int newHeight) |
c906108c SS |
1143 | { |
1144 | TuiStatus status = TUI_FAILURE; | |
1145 | ||
1146 | if (_newHeightOk (primaryWinInfo, newHeight)) | |
1147 | { | |
1148 | status = TUI_SUCCESS; | |
1149 | if (newHeight != primaryWinInfo->generic.height) | |
1150 | { | |
1151 | int i, diff; | |
1152 | TuiWinInfoPtr winInfo; | |
1153 | TuiGenWinInfoPtr locator = locatorWinInfoPtr (); | |
1154 | TuiLayoutType curLayout = currentLayout (); | |
1155 | ||
1156 | diff = (newHeight - primaryWinInfo->generic.height) * (-1); | |
1157 | if (curLayout == SRC_COMMAND || curLayout == DISASSEM_COMMAND) | |
1158 | { | |
1159 | TuiWinInfoPtr srcWinInfo; | |
1160 | ||
1161 | _makeInvisibleAndSetNewHeight (primaryWinInfo, newHeight); | |
1162 | if (primaryWinInfo->generic.type == CMD_WIN) | |
1163 | { | |
1164 | winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1165 | srcWinInfo = winInfo; | |
1166 | } | |
1167 | else | |
1168 | { | |
1169 | winInfo = winList[CMD_WIN]; | |
1170 | srcWinInfo = primaryWinInfo; | |
1171 | } | |
1172 | _makeInvisibleAndSetNewHeight (winInfo, | |
1173 | winInfo->generic.height + diff); | |
1174 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
1175 | _makeVisibleWithNewHeight (winInfo); | |
1176 | _makeVisibleWithNewHeight (primaryWinInfo); | |
1177 | if (srcWinInfo->generic.contentSize <= 0) | |
1178 | tuiEraseSourceContent (srcWinInfo, EMPTY_SOURCE_PROMPT); | |
1179 | } | |
1180 | else | |
1181 | { | |
1182 | TuiWinInfoPtr firstWin, secondWin; | |
1183 | ||
1184 | if (curLayout == SRC_DISASSEM_COMMAND) | |
1185 | { | |
1186 | firstWin = srcWin; | |
1187 | secondWin = disassemWin; | |
1188 | } | |
1189 | else | |
1190 | { | |
1191 | firstWin = dataWin; | |
1192 | secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1193 | } | |
1194 | if (primaryWinInfo == cmdWin) | |
1195 | { /* | |
c5aa993b JM |
1196 | ** Split the change in height accross the 1st & 2nd windows |
1197 | ** adjusting them as well. | |
1198 | */ | |
c906108c SS |
1199 | int firstSplitDiff = diff / 2; /* subtract the locator */ |
1200 | int secondSplitDiff = firstSplitDiff; | |
1201 | ||
1202 | if (diff % 2) | |
1203 | { | |
1204 | if (firstWin->generic.height > | |
1205 | secondWin->generic.height) | |
1206 | if (diff < 0) | |
1207 | firstSplitDiff--; | |
1208 | else | |
1209 | firstSplitDiff++; | |
1210 | else | |
1211 | { | |
1212 | if (diff < 0) | |
1213 | secondSplitDiff--; | |
1214 | else | |
1215 | secondSplitDiff++; | |
1216 | } | |
1217 | } | |
1218 | /* make sure that the minimum hieghts are honored */ | |
1219 | while ((firstWin->generic.height + firstSplitDiff) < 3) | |
1220 | { | |
1221 | firstSplitDiff++; | |
1222 | secondSplitDiff--; | |
1223 | } | |
1224 | while ((secondWin->generic.height + secondSplitDiff) < 3) | |
1225 | { | |
1226 | secondSplitDiff++; | |
1227 | firstSplitDiff--; | |
1228 | } | |
1229 | _makeInvisibleAndSetNewHeight ( | |
1230 | firstWin, | |
1231 | firstWin->generic.height + firstSplitDiff); | |
1232 | secondWin->generic.origin.y = firstWin->generic.height - 1; | |
1233 | _makeInvisibleAndSetNewHeight ( | |
1234 | secondWin, secondWin->generic.height + secondSplitDiff); | |
1235 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
1236 | _makeInvisibleAndSetNewHeight (cmdWin, newHeight); | |
1237 | } | |
1238 | else | |
1239 | { | |
1240 | if ((cmdWin->generic.height + diff) < 1) | |
1241 | { /* | |
c5aa993b JM |
1242 | ** If there is no way to increase the command window |
1243 | ** take real estate from the 1st or 2nd window. | |
1244 | */ | |
c906108c SS |
1245 | if ((cmdWin->generic.height + diff) < 1) |
1246 | { | |
1247 | int i; | |
1248 | for (i = cmdWin->generic.height + diff; | |
1249 | (i < 1); i++) | |
1250 | if (primaryWinInfo == firstWin) | |
1251 | secondWin->generic.height--; | |
1252 | else | |
1253 | firstWin->generic.height--; | |
1254 | } | |
1255 | } | |
1256 | if (primaryWinInfo == firstWin) | |
1257 | _makeInvisibleAndSetNewHeight (firstWin, newHeight); | |
1258 | else | |
1259 | _makeInvisibleAndSetNewHeight ( | |
1260 | firstWin, | |
1261 | firstWin->generic.height); | |
1262 | secondWin->generic.origin.y = firstWin->generic.height - 1; | |
1263 | if (primaryWinInfo == secondWin) | |
1264 | _makeInvisibleAndSetNewHeight (secondWin, newHeight); | |
1265 | else | |
1266 | _makeInvisibleAndSetNewHeight ( | |
1267 | secondWin, secondWin->generic.height); | |
1268 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
1269 | if ((cmdWin->generic.height + diff) < 1) | |
1270 | _makeInvisibleAndSetNewHeight (cmdWin, 1); | |
1271 | else | |
1272 | _makeInvisibleAndSetNewHeight ( | |
1273 | cmdWin, cmdWin->generic.height + diff); | |
1274 | } | |
1275 | _makeVisibleWithNewHeight (cmdWin); | |
1276 | _makeVisibleWithNewHeight (secondWin); | |
1277 | _makeVisibleWithNewHeight (firstWin); | |
1278 | if (firstWin->generic.contentSize <= 0) | |
1279 | tuiEraseSourceContent (firstWin, EMPTY_SOURCE_PROMPT); | |
1280 | if (secondWin->generic.contentSize <= 0) | |
1281 | tuiEraseSourceContent (secondWin, EMPTY_SOURCE_PROMPT); | |
1282 | } | |
1283 | } | |
1284 | } | |
1285 | ||
1286 | return status; | |
1287 | } /* _tuiAdjustWinHeights */ | |
1288 | ||
1289 | ||
1290 | /* | |
c5aa993b JM |
1291 | ** _makeInvisibleAndSetNewHeight(). |
1292 | ** Function make the target window (and auxillary windows associated | |
1293 | ** with the targer) invisible, and set the new height and location. | |
1294 | */ | |
c906108c | 1295 | static void |
eca6576c | 1296 | _makeInvisibleAndSetNewHeight (TuiWinInfoPtr winInfo, int height) |
c906108c SS |
1297 | { |
1298 | int i; | |
1299 | struct symtab *s; | |
1300 | TuiGenWinInfoPtr genWinInfo; | |
1301 | ||
1302 | ||
1303 | m_beInvisible (&winInfo->generic); | |
1304 | winInfo->generic.height = height; | |
1305 | if (height > 1) | |
1306 | winInfo->generic.viewportHeight = height - 1; | |
1307 | else | |
1308 | winInfo->generic.viewportHeight = height; | |
1309 | if (winInfo != cmdWin) | |
1310 | winInfo->generic.viewportHeight--; | |
1311 | ||
1312 | /* Now deal with the auxillary windows associated with winInfo */ | |
1313 | switch (winInfo->generic.type) | |
1314 | { | |
1315 | case SRC_WIN: | |
1316 | case DISASSEM_WIN: | |
1317 | genWinInfo = winInfo->detail.sourceInfo.executionInfo; | |
1318 | m_beInvisible (genWinInfo); | |
1319 | genWinInfo->height = height; | |
1320 | genWinInfo->origin.y = winInfo->generic.origin.y; | |
1321 | if (height > 1) | |
1322 | genWinInfo->viewportHeight = height - 1; | |
1323 | else | |
1324 | genWinInfo->viewportHeight = height; | |
1325 | if (winInfo != cmdWin) | |
1326 | genWinInfo->viewportHeight--; | |
1327 | ||
1328 | if (m_hasLocator (winInfo)) | |
1329 | { | |
1330 | genWinInfo = locatorWinInfoPtr (); | |
1331 | m_beInvisible (genWinInfo); | |
1332 | genWinInfo->origin.y = winInfo->generic.origin.y + height; | |
1333 | } | |
1334 | break; | |
1335 | case DATA_WIN: | |
1336 | /* delete all data item windows */ | |
1337 | for (i = 0; i < winInfo->generic.contentSize; i++) | |
1338 | { | |
1339 | genWinInfo = (TuiGenWinInfoPtr) & ((TuiWinElementPtr) | |
1340 | winInfo->generic.content[i])->whichElement.dataWindow; | |
1341 | tuiDelwin (genWinInfo->handle); | |
1342 | genWinInfo->handle = (WINDOW *) NULL; | |
1343 | } | |
1344 | break; | |
1345 | default: | |
1346 | break; | |
1347 | } | |
1348 | ||
1349 | return; | |
1350 | } /* _makeInvisibleAndSetNewHeight */ | |
1351 | ||
1352 | ||
1353 | /* | |
c5aa993b JM |
1354 | ** _makeVisibleWithNewHeight(). |
1355 | ** Function to make the windows with new heights visible. | |
1356 | ** This means re-creating the windows' content since the window | |
1357 | ** had to be destroyed to be made invisible. | |
1358 | */ | |
c906108c | 1359 | static void |
eca6576c | 1360 | _makeVisibleWithNewHeight (TuiWinInfoPtr winInfo) |
c906108c SS |
1361 | { |
1362 | int i; | |
1363 | struct symtab *s; | |
1364 | ||
1365 | m_beVisible (&winInfo->generic); | |
1366 | checkAndDisplayHighlightIfNeeded (winInfo); | |
1367 | switch (winInfo->generic.type) | |
1368 | { | |
1369 | case SRC_WIN: | |
1370 | case DISASSEM_WIN: | |
1371 | freeWinContent (winInfo->detail.sourceInfo.executionInfo); | |
1372 | m_beVisible (winInfo->detail.sourceInfo.executionInfo); | |
1373 | if (winInfo->generic.content != (OpaquePtr) NULL) | |
1374 | { | |
1375 | TuiLineOrAddress lineOrAddr; | |
1376 | ||
1377 | if (winInfo->generic.type == SRC_WIN) | |
1378 | lineOrAddr.lineNo = | |
1379 | winInfo->detail.sourceInfo.startLineOrAddr.lineNo; | |
1380 | else | |
1381 | lineOrAddr.addr = | |
1382 | winInfo->detail.sourceInfo.startLineOrAddr.addr; | |
1383 | freeWinContent (&winInfo->generic); | |
1384 | tuiUpdateSourceWindow (winInfo, | |
a4b99e53 | 1385 | current_source_symtab, lineOrAddr, TRUE); |
c906108c SS |
1386 | } |
1387 | else if (selected_frame != (struct frame_info *) NULL) | |
1388 | { | |
a4b99e53 | 1389 | TuiLineOrAddress line; |
c906108c SS |
1390 | extern int current_source_line; |
1391 | ||
1392 | s = find_pc_symtab (selected_frame->pc); | |
1393 | if (winInfo->generic.type == SRC_WIN) | |
a4b99e53 | 1394 | line.lineNo = current_source_line; |
c906108c | 1395 | else |
84b1e7c7 | 1396 | { |
a4b99e53 | 1397 | find_line_pc (s, current_source_line, &line.addr); |
84b1e7c7 | 1398 | } |
c906108c SS |
1399 | tuiUpdateSourceWindow (winInfo, s, line, TRUE); |
1400 | } | |
1401 | if (m_hasLocator (winInfo)) | |
1402 | { | |
1403 | m_beVisible (locatorWinInfoPtr ()); | |
1404 | tuiClearLocatorDisplay (); | |
1405 | tuiShowLocatorContent (); | |
1406 | } | |
1407 | break; | |
1408 | case DATA_WIN: | |
1409 | tuiDisplayAllData (); | |
1410 | break; | |
1411 | case CMD_WIN: | |
1412 | winInfo->detail.commandInfo.curLine = 0; | |
1413 | winInfo->detail.commandInfo.curch = 0; | |
1414 | wmove (winInfo->generic.handle, | |
1415 | winInfo->detail.commandInfo.curLine, | |
1416 | winInfo->detail.commandInfo.curch); | |
1417 | break; | |
1418 | default: | |
1419 | break; | |
1420 | } | |
1421 | ||
1422 | return; | |
1423 | } /* _makeVisibleWithNewHeight */ | |
1424 | ||
1425 | ||
1426 | static int | |
eca6576c | 1427 | _newHeightOk (TuiWinInfoPtr primaryWinInfo, int newHeight) |
c906108c SS |
1428 | { |
1429 | int ok = (newHeight < termHeight ()); | |
1430 | ||
1431 | if (ok) | |
1432 | { | |
1433 | int diff, curHeight; | |
1434 | TuiLayoutType curLayout = currentLayout (); | |
1435 | ||
1436 | diff = (newHeight - primaryWinInfo->generic.height) * (-1); | |
1437 | if (curLayout == SRC_COMMAND || curLayout == DISASSEM_COMMAND) | |
1438 | { | |
1439 | ok = ((primaryWinInfo->generic.type == CMD_WIN && | |
1440 | newHeight <= (termHeight () - 4) && | |
1441 | newHeight >= MIN_CMD_WIN_HEIGHT) || | |
1442 | (primaryWinInfo->generic.type != CMD_WIN && | |
1443 | newHeight <= (termHeight () - 2) && | |
1444 | newHeight >= MIN_WIN_HEIGHT)); | |
1445 | if (ok) | |
1446 | { /* check the total height */ | |
1447 | TuiWinInfoPtr winInfo; | |
1448 | ||
1449 | if (primaryWinInfo == cmdWin) | |
1450 | winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1451 | else | |
1452 | winInfo = cmdWin; | |
1453 | ok = ((newHeight + | |
1454 | (winInfo->generic.height + diff)) <= termHeight ()); | |
1455 | } | |
1456 | } | |
1457 | else | |
1458 | { | |
1459 | int curTotalHeight, totalHeight, minHeight; | |
1460 | TuiWinInfoPtr firstWin, secondWin; | |
1461 | ||
1462 | if (curLayout == SRC_DISASSEM_COMMAND) | |
1463 | { | |
1464 | firstWin = srcWin; | |
1465 | secondWin = disassemWin; | |
1466 | } | |
1467 | else | |
1468 | { | |
1469 | firstWin = dataWin; | |
1470 | secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1471 | } | |
1472 | /* | |
c5aa993b JM |
1473 | ** We could simply add all the heights to obtain the same result |
1474 | ** but below is more explicit since we subtract 1 for the | |
1475 | ** line that the first and second windows share, and add one | |
1476 | ** for the locator. | |
1477 | */ | |
c906108c SS |
1478 | curTotalHeight = |
1479 | (firstWin->generic.height + secondWin->generic.height - 1) | |
c5aa993b | 1480 | + cmdWin->generic.height + 1 /*locator */ ; |
c906108c SS |
1481 | if (primaryWinInfo == cmdWin) |
1482 | { | |
1483 | /* locator included since first & second win share a line */ | |
1484 | ok = ((firstWin->generic.height + | |
1485 | secondWin->generic.height + diff) >= | |
1486 | (MIN_WIN_HEIGHT * 2) && | |
1487 | newHeight >= MIN_CMD_WIN_HEIGHT); | |
1488 | if (ok) | |
1489 | { | |
1490 | totalHeight = newHeight + (firstWin->generic.height + | |
1491 | secondWin->generic.height + diff); | |
1492 | minHeight = MIN_CMD_WIN_HEIGHT; | |
1493 | } | |
1494 | } | |
1495 | else | |
1496 | { | |
1497 | minHeight = MIN_WIN_HEIGHT; | |
1498 | /* | |
c5aa993b JM |
1499 | ** First see if we can increase/decrease the command |
1500 | ** window. And make sure that the command window is | |
1501 | ** at least 1 line | |
1502 | */ | |
c906108c SS |
1503 | ok = ((cmdWin->generic.height + diff) > 0); |
1504 | if (!ok) | |
1505 | { /* | |
c5aa993b JM |
1506 | ** Looks like we have to increase/decrease one of |
1507 | ** the other windows | |
1508 | */ | |
c906108c SS |
1509 | if (primaryWinInfo == firstWin) |
1510 | ok = (secondWin->generic.height + diff) >= minHeight; | |
1511 | else | |
1512 | ok = (firstWin->generic.height + diff) >= minHeight; | |
1513 | } | |
1514 | if (ok) | |
1515 | { | |
1516 | if (primaryWinInfo == firstWin) | |
1517 | totalHeight = newHeight + | |
1518 | secondWin->generic.height + | |
1519 | cmdWin->generic.height + diff; | |
1520 | else | |
1521 | totalHeight = newHeight + | |
1522 | firstWin->generic.height + | |
1523 | cmdWin->generic.height + diff; | |
1524 | } | |
1525 | } | |
1526 | /* | |
c5aa993b JM |
1527 | ** Now make sure that the proposed total height doesn't exceed |
1528 | ** the old total height. | |
1529 | */ | |
c906108c SS |
1530 | if (ok) |
1531 | ok = (newHeight >= minHeight && totalHeight <= curTotalHeight); | |
1532 | } | |
1533 | } | |
1534 | ||
1535 | return ok; | |
1536 | } /* _newHeightOk */ | |
1537 | ||
1538 | ||
1539 | /* | |
c5aa993b JM |
1540 | ** _parseScrollingArgs(). |
1541 | */ | |
c906108c | 1542 | static void |
eca6576c | 1543 | _parseScrollingArgs (char *arg, TuiWinInfoPtr * winToScroll, int *numToScroll) |
c906108c SS |
1544 | { |
1545 | if (numToScroll) | |
1546 | *numToScroll = 0; | |
1547 | *winToScroll = tuiWinWithFocus (); | |
1548 | ||
1549 | /* | |
c5aa993b JM |
1550 | ** First set up the default window to scroll, in case there is no |
1551 | ** window name arg | |
1552 | */ | |
c906108c SS |
1553 | if (arg != (char *) NULL) |
1554 | { | |
1555 | char *buf, *bufPtr; | |
1556 | ||
1557 | /* process the number of lines to scroll */ | |
1854bb21 | 1558 | buf = bufPtr = xstrdup (arg); |
c906108c SS |
1559 | if (isdigit (*bufPtr)) |
1560 | { | |
1561 | char *numStr; | |
1562 | ||
1563 | numStr = bufPtr; | |
1564 | bufPtr = strchr (bufPtr, ' '); | |
1565 | if (bufPtr != (char *) NULL) | |
1566 | { | |
1567 | *bufPtr = (char) 0; | |
1568 | if (numToScroll) | |
1569 | *numToScroll = atoi (numStr); | |
1570 | bufPtr++; | |
1571 | } | |
1572 | else if (numToScroll) | |
1573 | *numToScroll = atoi (numStr); | |
1574 | } | |
1575 | ||
1576 | /* process the window name if one is specified */ | |
1577 | if (bufPtr != (char *) NULL) | |
1578 | { | |
1579 | char *wname; | |
1580 | int i; | |
1581 | ||
1582 | if (*bufPtr == ' ') | |
1583 | while (*(++bufPtr) == ' ') | |
1584 | ; | |
1585 | ||
1586 | if (*bufPtr != (char) 0) | |
1587 | wname = bufPtr; | |
a4b99e53 SC |
1588 | else |
1589 | wname = "?"; | |
1590 | ||
c906108c SS |
1591 | /* Validate the window name */ |
1592 | for (i = 0; i < strlen (wname); i++) | |
1593 | wname[i] = toupper (wname[i]); | |
1594 | *winToScroll = partialWinByName (wname); | |
1595 | ||
1596 | if (*winToScroll == (TuiWinInfoPtr) NULL || | |
1597 | !(*winToScroll)->generic.isVisible) | |
1598 | warning ("Invalid window specified. \n\ | |
1599 | The window name specified must be valid and visible.\n"); | |
1600 | else if (*winToScroll == cmdWin) | |
1601 | *winToScroll = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1602 | } | |
1603 | tuiFree (buf); | |
1604 | } | |
1605 | ||
1606 | return; | |
1607 | } /* _parseScrollingArgs */ |