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