Commit | Line | Data |
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f377b406 | 1 | /* TUI window generic functions. |
f33c6cbf AC |
2 | |
3 | Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, | |
4 | Inc. | |
5 | ||
f377b406 | 6 | Contributed by Hewlett-Packard Company. |
c906108c | 7 | |
f377b406 SC |
8 | This file is part of GDB. |
9 | ||
10 | This program is free software; you can redistribute it and/or modify | |
11 | it under the terms of the GNU General Public License as published by | |
12 | the Free Software Foundation; either version 2 of the License, or | |
13 | (at your option) any later version. | |
14 | ||
15 | This program is distributed in the hope that it will be useful, | |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
21 | along with this program; if not, write to the Free Software | |
22 | Foundation, Inc., 59 Temple Place - Suite 330, | |
23 | Boston, MA 02111-1307, USA. */ | |
24 | ||
25 | /* This module contains procedures for handling tui window functions | |
26 | like resize, scrolling, scrolling, changing focus, etc. | |
27 | ||
28 | Author: Susan B. Macchia */ | |
c906108c | 29 | |
f33c6cbf AC |
30 | /* FIXME: cagney/2002-02-28: The GDB coding standard indicates that |
31 | "defs.h" should be included first. Unfortunatly some systems | |
32 | (currently Debian GNU/Linux) include the <stdbool.h> via <curses.h> | |
33 | and they clash with "bfd.h"'s definiton of true/false. The correct | |
34 | fix is to remove true/false from "bfd.h", however, until that | |
35 | happens, hack around it by including "config.h" and <curses.h> | |
36 | first. */ | |
37 | ||
4e8f7a8b DJ |
38 | #include "config.h" |
39 | #ifdef HAVE_NCURSES_H | |
40 | #include <ncurses.h> | |
41 | #else | |
42 | #ifdef HAVE_CURSES_H | |
43 | #include <curses.h> | |
44 | #endif | |
45 | #endif | |
46 | ||
c906108c | 47 | #include <string.h> |
84b1e7c7 | 48 | #include <ctype.h> |
9255ee31 | 49 | #include <readline/readline.h> |
c906108c SS |
50 | #include "defs.h" |
51 | #include "command.h" | |
52 | #include "symtab.h" | |
53 | #include "breakpoint.h" | |
54 | #include "frame.h" | |
41783295 | 55 | #include "cli/cli-cmds.h" |
3e752b04 | 56 | #include "top.h" |
52575520 | 57 | #include "source.h" |
c906108c SS |
58 | |
59 | #include "tui.h" | |
60 | #include "tuiData.h" | |
61 | #include "tuiGeneralWin.h" | |
62 | #include "tuiStack.h" | |
84b1e7c7 SC |
63 | #include "tuiRegs.h" |
64 | #include "tuiDisassem.h" | |
65 | #include "tuiSource.h" | |
c906108c SS |
66 | #include "tuiSourceWin.h" |
67 | #include "tuiDataWin.h" | |
68 | ||
c906108c SS |
69 | /******************************* |
70 | ** Static Local Decls | |
71 | ********************************/ | |
a14ed312 KB |
72 | static void _makeVisibleWithNewHeight (TuiWinInfoPtr); |
73 | static void _makeInvisibleAndSetNewHeight (TuiWinInfoPtr, int); | |
74 | static TuiStatus _tuiAdjustWinHeights (TuiWinInfoPtr, int); | |
75 | static int _newHeightOk (TuiWinInfoPtr, int); | |
76 | static void _tuiSetTabWidth_command (char *, int); | |
77 | static void _tuiRefreshAll_command (char *, int); | |
78 | static void _tuiSetWinHeight_command (char *, int); | |
79 | static void _tuiXDBsetWinHeight_command (char *, int); | |
80 | static void _tuiAllWindowsInfo (char *, int); | |
81 | static void _tuiSetFocus_command (char *, int); | |
82 | static void _tuiScrollForward_command (char *, int); | |
83 | static void _tuiScrollBackward_command (char *, int); | |
84 | static void _tuiScrollLeft_command (char *, int); | |
85 | static void _tuiScrollRight_command (char *, int); | |
86 | static void _parseScrollingArgs (char *, TuiWinInfoPtr *, int *); | |
c906108c SS |
87 | |
88 | ||
89 | /*************************************** | |
90 | ** DEFINITIONS | |
91 | ***************************************/ | |
92 | #define WIN_HEIGHT_USAGE "Usage: winheight <win_name> [+ | -] <#lines>\n" | |
93 | #define XDBWIN_HEIGHT_USAGE "Usage: w <#lines>\n" | |
94 | #define FOCUS_USAGE "Usage: focus {<win> | next | prev}\n" | |
95 | ||
96 | /*************************************** | |
97 | ** PUBLIC FUNCTIONS | |
98 | ***************************************/ | |
99 | ||
17aae570 SC |
100 | #ifndef ACS_LRCORNER |
101 | # define ACS_LRCORNER '+' | |
102 | #endif | |
103 | #ifndef ACS_LLCORNER | |
104 | # define ACS_LLCORNER '+' | |
105 | #endif | |
106 | #ifndef ACS_ULCORNER | |
107 | # define ACS_ULCORNER '+' | |
108 | #endif | |
109 | #ifndef ACS_URCORNER | |
110 | # define ACS_URCORNER '+' | |
111 | #endif | |
112 | #ifndef ACS_HLINE | |
113 | # define ACS_HLINE '-' | |
114 | #endif | |
115 | #ifndef ACS_VLINE | |
116 | # define ACS_VLINE '|' | |
117 | #endif | |
118 | ||
af101512 SC |
119 | /* Possible values for tui-border-kind variable. */ |
120 | static const char *tui_border_kind_enums[] = { | |
121 | "space", | |
122 | "ascii", | |
123 | "acs", | |
124 | NULL | |
125 | }; | |
126 | ||
127 | /* Possible values for tui-border-mode and tui-active-border-mode. */ | |
128 | static const char *tui_border_mode_enums[] = { | |
129 | "normal", | |
130 | "standout", | |
131 | "reverse", | |
132 | "half", | |
133 | "half-standout", | |
134 | "bold", | |
135 | "bold-standout", | |
136 | NULL | |
137 | }; | |
138 | ||
139 | struct tui_translate | |
140 | { | |
141 | const char *name; | |
142 | int value; | |
143 | }; | |
144 | ||
145 | /* Translation table for border-mode variables. | |
146 | The list of values must be terminated by a NULL. | |
147 | After the NULL value, an entry defines the default. */ | |
148 | struct tui_translate tui_border_mode_translate[] = { | |
149 | { "normal", A_NORMAL }, | |
150 | { "standout", A_STANDOUT }, | |
151 | { "reverse", A_REVERSE }, | |
152 | { "half", A_DIM }, | |
153 | { "half-standout", A_DIM | A_STANDOUT }, | |
154 | { "bold", A_BOLD }, | |
155 | { "bold-standout", A_BOLD | A_STANDOUT }, | |
156 | { 0, 0 }, | |
157 | { "normal", A_NORMAL } | |
158 | }; | |
159 | ||
160 | /* Translation tables for border-kind, one for each border | |
161 | character (see wborder, border curses operations). | |
162 | -1 is used to indicate the ACS because ACS characters | |
163 | are determined at run time by curses (depends on terminal). */ | |
164 | struct tui_translate tui_border_kind_translate_vline[] = { | |
165 | { "space", ' ' }, | |
166 | { "ascii", '|' }, | |
167 | { "acs", -1 }, | |
168 | { 0, 0 }, | |
169 | { "ascii", '|' } | |
170 | }; | |
171 | ||
172 | struct tui_translate tui_border_kind_translate_hline[] = { | |
173 | { "space", ' ' }, | |
174 | { "ascii", '-' }, | |
175 | { "acs", -1 }, | |
176 | { 0, 0 }, | |
177 | { "ascii", '-' } | |
178 | }; | |
179 | ||
180 | struct tui_translate tui_border_kind_translate_ulcorner[] = { | |
181 | { "space", ' ' }, | |
182 | { "ascii", '+' }, | |
183 | { "acs", -1 }, | |
184 | { 0, 0 }, | |
185 | { "ascii", '+' } | |
186 | }; | |
187 | ||
188 | struct tui_translate tui_border_kind_translate_urcorner[] = { | |
189 | { "space", ' ' }, | |
190 | { "ascii", '+' }, | |
191 | { "acs", -1 }, | |
192 | { 0, 0 }, | |
193 | { "ascii", '+' } | |
194 | }; | |
195 | ||
196 | struct tui_translate tui_border_kind_translate_llcorner[] = { | |
197 | { "space", ' ' }, | |
198 | { "ascii", '+' }, | |
199 | { "acs", -1 }, | |
200 | { 0, 0 }, | |
201 | { "ascii", '+' } | |
202 | }; | |
203 | ||
204 | struct tui_translate tui_border_kind_translate_lrcorner[] = { | |
205 | { "space", ' ' }, | |
206 | { "ascii", '+' }, | |
207 | { "acs", -1 }, | |
208 | { 0, 0 }, | |
209 | { "ascii", '+' } | |
210 | }; | |
211 | ||
212 | ||
213 | /* Tui configuration variables controlled with set/show command. */ | |
214 | const char *tui_active_border_mode = "bold-standout"; | |
215 | const char *tui_border_mode = "normal"; | |
216 | const char *tui_border_kind = "acs"; | |
217 | ||
218 | /* Tui internal configuration variables. These variables are | |
219 | updated by tui_update_variables to reflect the tui configuration | |
220 | variables. */ | |
221 | chtype tui_border_vline; | |
222 | chtype tui_border_hline; | |
223 | chtype tui_border_ulcorner; | |
224 | chtype tui_border_urcorner; | |
225 | chtype tui_border_llcorner; | |
226 | chtype tui_border_lrcorner; | |
227 | ||
228 | int tui_border_attrs; | |
229 | int tui_active_border_attrs; | |
230 | ||
231 | /* Identify the item in the translation table. | |
232 | When the item is not recognized, use the default entry. */ | |
233 | static struct tui_translate * | |
234 | translate (const char *name, struct tui_translate *table) | |
235 | { | |
236 | while (table->name) | |
237 | { | |
238 | if (name && strcmp (table->name, name) == 0) | |
239 | return table; | |
240 | table++; | |
241 | } | |
242 | ||
243 | /* Not found, return default entry. */ | |
244 | table++; | |
245 | return table; | |
246 | } | |
247 | ||
248 | /* Update the tui internal configuration according to gdb settings. | |
249 | Returns 1 if the configuration has changed and the screen should | |
250 | be redrawn. */ | |
251 | int | |
252 | tui_update_variables () | |
253 | { | |
254 | int need_redraw = 0; | |
255 | struct tui_translate *entry; | |
256 | ||
257 | entry = translate (tui_border_mode, tui_border_mode_translate); | |
258 | if (tui_border_attrs != entry->value) | |
259 | { | |
260 | tui_border_attrs = entry->value; | |
261 | need_redraw = 1; | |
262 | } | |
263 | entry = translate (tui_active_border_mode, tui_border_mode_translate); | |
264 | if (tui_active_border_attrs != entry->value) | |
265 | { | |
266 | tui_active_border_attrs = entry->value; | |
267 | need_redraw = 1; | |
268 | } | |
269 | ||
270 | /* If one corner changes, all characters are changed. | |
271 | Only check the first one. The ACS characters are determined at | |
272 | run time by curses terminal management. */ | |
273 | entry = translate (tui_border_kind, tui_border_kind_translate_lrcorner); | |
274 | if (tui_border_lrcorner != (chtype) entry->value) | |
275 | { | |
276 | tui_border_lrcorner = (entry->value < 0) ? ACS_LRCORNER : entry->value; | |
277 | need_redraw = 1; | |
278 | } | |
279 | entry = translate (tui_border_kind, tui_border_kind_translate_llcorner); | |
280 | tui_border_llcorner = (entry->value < 0) ? ACS_LLCORNER : entry->value; | |
281 | ||
282 | entry = translate (tui_border_kind, tui_border_kind_translate_ulcorner); | |
283 | tui_border_ulcorner = (entry->value < 0) ? ACS_ULCORNER : entry->value; | |
284 | ||
285 | entry = translate (tui_border_kind, tui_border_kind_translate_urcorner); | |
286 | tui_border_urcorner = (entry->value < 0) ? ACS_URCORNER : entry->value; | |
287 | ||
288 | entry = translate (tui_border_kind, tui_border_kind_translate_hline); | |
289 | tui_border_hline = (entry->value < 0) ? ACS_HLINE : entry->value; | |
290 | ||
291 | entry = translate (tui_border_kind, tui_border_kind_translate_vline); | |
292 | tui_border_vline = (entry->value < 0) ? ACS_VLINE : entry->value; | |
293 | ||
294 | return need_redraw; | |
295 | } | |
296 | ||
c9684879 SC |
297 | static void |
298 | set_tui_cmd (char *args, int from_tty) | |
299 | { | |
300 | } | |
301 | ||
302 | static void | |
303 | show_tui_cmd (char *args, int from_tty) | |
304 | { | |
305 | } | |
af101512 | 306 | |
c906108c | 307 | /* |
c5aa993b JM |
308 | ** _initialize_tuiWin(). |
309 | ** Function to initialize gdb commands, for tui window manipulation. | |
310 | */ | |
c906108c | 311 | void |
fba45db2 | 312 | _initialize_tuiWin (void) |
c906108c | 313 | { |
af101512 | 314 | struct cmd_list_element *c; |
c9684879 SC |
315 | static struct cmd_list_element *tui_setlist; |
316 | static struct cmd_list_element *tui_showlist; | |
af101512 | 317 | |
41783295 SC |
318 | /* Define the classes of commands. |
319 | They will appear in the help list in the reverse of this order. */ | |
e00d1dc8 | 320 | add_cmd ("tui", class_tui, NULL, |
41783295 SC |
321 | "Text User Interface commands.", |
322 | &cmdlist); | |
323 | ||
c9684879 SC |
324 | add_prefix_cmd ("tui", class_tui, set_tui_cmd, |
325 | "TUI configuration variables", | |
326 | &tui_setlist, "set tui ", | |
327 | 0/*allow-unknown*/, &setlist); | |
328 | add_prefix_cmd ("tui", class_tui, show_tui_cmd, | |
329 | "TUI configuration variables", | |
330 | &tui_showlist, "show tui ", | |
331 | 0/*allow-unknown*/, &showlist); | |
332 | ||
41783295 SC |
333 | add_com ("refresh", class_tui, _tuiRefreshAll_command, |
334 | "Refresh the terminal display.\n"); | |
335 | if (xdb_commands) | |
336 | add_com_alias ("U", "refresh", class_tui, 0); | |
337 | add_com ("tabset", class_tui, _tuiSetTabWidth_command, | |
338 | "Set the width (in characters) of tab stops.\n\ | |
c906108c | 339 | Usage: tabset <n>\n"); |
41783295 SC |
340 | add_com ("winheight", class_tui, _tuiSetWinHeight_command, |
341 | "Set the height of a specified window.\n\ | |
c906108c SS |
342 | Usage: winheight <win_name> [+ | -] <#lines>\n\ |
343 | Window names are:\n\ | |
344 | src : the source window\n\ | |
345 | cmd : the command window\n\ | |
346 | asm : the disassembly window\n\ | |
347 | regs : the register display\n"); | |
41783295 SC |
348 | add_com_alias ("wh", "winheight", class_tui, 0); |
349 | add_info ("win", _tuiAllWindowsInfo, | |
350 | "List of all displayed windows.\n"); | |
351 | add_com ("focus", class_tui, _tuiSetFocus_command, | |
352 | "Set focus to named window or next/prev window.\n\ | |
c906108c SS |
353 | Usage: focus {<win> | next | prev}\n\ |
354 | Valid Window names are:\n\ | |
355 | src : the source window\n\ | |
356 | asm : the disassembly window\n\ | |
357 | regs : the register display\n\ | |
358 | cmd : the command window\n"); | |
41783295 SC |
359 | add_com_alias ("fs", "focus", class_tui, 0); |
360 | add_com ("+", class_tui, _tuiScrollForward_command, | |
361 | "Scroll window forward.\nUsage: + [win] [n]\n"); | |
362 | add_com ("-", class_tui, _tuiScrollBackward_command, | |
363 | "Scroll window backward.\nUsage: - [win] [n]\n"); | |
364 | add_com ("<", class_tui, _tuiScrollLeft_command, | |
365 | "Scroll window forward.\nUsage: < [win] [n]\n"); | |
366 | add_com (">", class_tui, _tuiScrollRight_command, | |
367 | "Scroll window backward.\nUsage: > [win] [n]\n"); | |
368 | if (xdb_commands) | |
369 | add_com ("w", class_xdb, _tuiXDBsetWinHeight_command, | |
370 | "XDB compatibility command for setting the height of a command window.\n\ | |
c906108c | 371 | Usage: w <#lines>\n"); |
af101512 SC |
372 | |
373 | /* Define the tui control variables. */ | |
374 | c = add_set_enum_cmd | |
c9684879 | 375 | ("border-kind", no_class, |
c6f60bcd | 376 | tui_border_kind_enums, &tui_border_kind, |
af101512 SC |
377 | "Set the kind of border for TUI windows.\n" |
378 | "This variable controls the border of TUI windows:\n" | |
379 | "space use a white space\n" | |
380 | "ascii use ascii characters + - | for the border\n" | |
381 | "acs use the Alternate Character Set\n", | |
c9684879 SC |
382 | &tui_setlist); |
383 | add_show_from_set (c, &tui_showlist); | |
af101512 SC |
384 | |
385 | c = add_set_enum_cmd | |
c9684879 | 386 | ("border-mode", no_class, |
c6f60bcd | 387 | tui_border_mode_enums, &tui_border_mode, |
af101512 SC |
388 | "Set the attribute mode to use for the TUI window borders.\n" |
389 | "This variable controls the attributes to use for the window borders:\n" | |
390 | "normal normal display\n" | |
391 | "standout use highlight mode of terminal\n" | |
392 | "reverse use reverse video mode\n" | |
393 | "half use half bright\n" | |
394 | "half-standout use half bright and standout mode\n" | |
395 | "bold use extra bright or bold\n" | |
396 | "bold-standout use extra bright or bold with standout mode\n", | |
c9684879 SC |
397 | &tui_setlist); |
398 | add_show_from_set (c, &tui_showlist); | |
af101512 SC |
399 | |
400 | c = add_set_enum_cmd | |
c9684879 | 401 | ("active-border-mode", no_class, |
c6f60bcd | 402 | tui_border_mode_enums, &tui_active_border_mode, |
af101512 SC |
403 | "Set the attribute mode to use for the active TUI window border.\n" |
404 | "This variable controls the attributes to use for the active window border:\n" | |
405 | "normal normal display\n" | |
406 | "standout use highlight mode of terminal\n" | |
407 | "reverse use reverse video mode\n" | |
408 | "half use half bright\n" | |
409 | "half-standout use half bright and standout mode\n" | |
410 | "bold use extra bright or bold\n" | |
411 | "bold-standout use extra bright or bold with standout mode\n", | |
c9684879 SC |
412 | &tui_setlist); |
413 | add_show_from_set (c, &tui_showlist); | |
41783295 | 414 | } |
c906108c | 415 | |
3e752b04 SC |
416 | /* Update gdb's knowledge of the terminal size. */ |
417 | void | |
418 | tui_update_gdb_sizes () | |
419 | { | |
420 | char cmd[50]; | |
9255ee31 | 421 | int screenheight, screenwidth; |
3e752b04 | 422 | |
9255ee31 | 423 | rl_get_screen_size (&screenheight, &screenwidth); |
3e752b04 SC |
424 | /* Set to TUI command window dimension or use readline values. */ |
425 | sprintf (cmd, "set width %d", | |
426 | tui_active ? cmdWin->generic.width : screenwidth); | |
427 | execute_command (cmd, 0); | |
428 | sprintf (cmd, "set height %d", | |
429 | tui_active ? cmdWin->generic.height : screenheight); | |
430 | execute_command (cmd, 0); | |
431 | } | |
432 | ||
c906108c | 433 | |
c906108c | 434 | /* |
c5aa993b JM |
435 | ** tuiSetWinFocusTo |
436 | ** Set the logical focus to winInfo | |
437 | */ | |
c906108c | 438 | void |
eca6576c | 439 | tuiSetWinFocusTo (TuiWinInfoPtr winInfo) |
c906108c SS |
440 | { |
441 | if (m_winPtrNotNull (winInfo)) | |
442 | { | |
443 | TuiWinInfoPtr winWithFocus = tuiWinWithFocus (); | |
444 | ||
445 | if (m_winPtrNotNull (winWithFocus) && | |
446 | winWithFocus->generic.type != CMD_WIN) | |
447 | unhighlightWin (winWithFocus); | |
448 | tuiSetWinWithFocus (winInfo); | |
449 | if (winInfo->generic.type != CMD_WIN) | |
450 | highlightWin (winInfo); | |
451 | } | |
452 | ||
453 | return; | |
454 | } /* tuiSetWinFocusTo */ | |
455 | ||
456 | ||
c906108c | 457 | /* |
c5aa993b JM |
458 | ** tuiScrollForward(). |
459 | */ | |
c906108c | 460 | void |
eca6576c | 461 | tuiScrollForward (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
462 | { |
463 | if (winToScroll != cmdWin) | |
464 | { | |
465 | int _numToScroll = numToScroll; | |
466 | ||
467 | if (numToScroll == 0) | |
468 | _numToScroll = winToScroll->generic.height - 3; | |
469 | /* | |
c5aa993b JM |
470 | ** If we are scrolling the source or disassembly window, do a |
471 | ** "psuedo" scroll since not all of the source is in memory, | |
472 | ** only what is in the viewport. If winToScroll is the | |
473 | ** command window do nothing since the term should handle it. | |
474 | */ | |
c906108c SS |
475 | if (winToScroll == srcWin) |
476 | tuiVerticalSourceScroll (FORWARD_SCROLL, _numToScroll); | |
477 | else if (winToScroll == disassemWin) | |
478 | tuiVerticalDisassemScroll (FORWARD_SCROLL, _numToScroll); | |
479 | else if (winToScroll == dataWin) | |
480 | tuiVerticalDataScroll (FORWARD_SCROLL, _numToScroll); | |
481 | } | |
482 | ||
483 | return; | |
484 | } /* tuiScrollForward */ | |
485 | ||
486 | ||
487 | /* | |
c5aa993b JM |
488 | ** tuiScrollBackward(). |
489 | */ | |
c906108c | 490 | void |
eca6576c | 491 | tuiScrollBackward (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
492 | { |
493 | if (winToScroll != cmdWin) | |
494 | { | |
495 | int _numToScroll = numToScroll; | |
496 | ||
497 | if (numToScroll == 0) | |
498 | _numToScroll = winToScroll->generic.height - 3; | |
499 | /* | |
c5aa993b JM |
500 | ** If we are scrolling the source or disassembly window, do a |
501 | ** "psuedo" scroll since not all of the source is in memory, | |
502 | ** only what is in the viewport. If winToScroll is the | |
503 | ** command window do nothing since the term should handle it. | |
504 | */ | |
c906108c SS |
505 | if (winToScroll == srcWin) |
506 | tuiVerticalSourceScroll (BACKWARD_SCROLL, _numToScroll); | |
507 | else if (winToScroll == disassemWin) | |
508 | tuiVerticalDisassemScroll (BACKWARD_SCROLL, _numToScroll); | |
509 | else if (winToScroll == dataWin) | |
510 | tuiVerticalDataScroll (BACKWARD_SCROLL, _numToScroll); | |
511 | } | |
512 | return; | |
513 | } /* tuiScrollBackward */ | |
514 | ||
515 | ||
516 | /* | |
c5aa993b JM |
517 | ** tuiScrollLeft(). |
518 | */ | |
c906108c | 519 | void |
eca6576c | 520 | tuiScrollLeft (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
521 | { |
522 | if (winToScroll != cmdWin) | |
523 | { | |
524 | int _numToScroll = numToScroll; | |
525 | ||
526 | if (_numToScroll == 0) | |
527 | _numToScroll = 1; | |
528 | /* | |
c5aa993b JM |
529 | ** If we are scrolling the source or disassembly window, do a |
530 | ** "psuedo" scroll since not all of the source is in memory, | |
531 | ** only what is in the viewport. If winToScroll is the | |
532 | ** command window do nothing since the term should handle it. | |
533 | */ | |
c906108c SS |
534 | if (winToScroll == srcWin || winToScroll == disassemWin) |
535 | tuiHorizontalSourceScroll (winToScroll, LEFT_SCROLL, _numToScroll); | |
536 | } | |
537 | return; | |
538 | } /* tuiScrollLeft */ | |
539 | ||
540 | ||
541 | /* | |
c5aa993b JM |
542 | ** tuiScrollRight(). |
543 | */ | |
c906108c | 544 | void |
eca6576c | 545 | tuiScrollRight (TuiWinInfoPtr winToScroll, int numToScroll) |
c906108c SS |
546 | { |
547 | if (winToScroll != cmdWin) | |
548 | { | |
549 | int _numToScroll = numToScroll; | |
550 | ||
551 | if (_numToScroll == 0) | |
552 | _numToScroll = 1; | |
553 | /* | |
c5aa993b JM |
554 | ** If we are scrolling the source or disassembly window, do a |
555 | ** "psuedo" scroll since not all of the source is in memory, | |
556 | ** only what is in the viewport. If winToScroll is the | |
557 | ** command window do nothing since the term should handle it. | |
558 | */ | |
c906108c SS |
559 | if (winToScroll == srcWin || winToScroll == disassemWin) |
560 | tuiHorizontalSourceScroll (winToScroll, RIGHT_SCROLL, _numToScroll); | |
561 | } | |
562 | return; | |
563 | } /* tuiScrollRight */ | |
564 | ||
565 | ||
566 | /* | |
e8b915dc | 567 | ** tui_scroll(). |
c5aa993b JM |
568 | ** Scroll a window. Arguments are passed through a va_list. |
569 | */ | |
c906108c | 570 | void |
e8b915dc SC |
571 | tui_scroll (TuiScrollDirection direction, |
572 | TuiWinInfoPtr winToScroll, | |
573 | int numToScroll) | |
c906108c | 574 | { |
c906108c SS |
575 | switch (direction) |
576 | { | |
577 | case FORWARD_SCROLL: | |
578 | tuiScrollForward (winToScroll, numToScroll); | |
579 | break; | |
580 | case BACKWARD_SCROLL: | |
581 | tuiScrollBackward (winToScroll, numToScroll); | |
582 | break; | |
583 | case LEFT_SCROLL: | |
584 | tuiScrollLeft (winToScroll, numToScroll); | |
585 | break; | |
586 | case RIGHT_SCROLL: | |
587 | tuiScrollRight (winToScroll, numToScroll); | |
588 | break; | |
589 | default: | |
590 | break; | |
591 | } | |
e8b915dc | 592 | } |
c906108c SS |
593 | |
594 | ||
595 | /* | |
c5aa993b JM |
596 | ** tuiRefreshAll(). |
597 | */ | |
c906108c | 598 | void |
c906108c | 599 | tuiRefreshAll (void) |
c906108c SS |
600 | { |
601 | TuiWinType type; | |
602 | ||
3e266828 | 603 | clearok (curscr, TRUE); |
c906108c SS |
604 | refreshAll (winList); |
605 | for (type = SRC_WIN; type < MAX_MAJOR_WINDOWS; type++) | |
606 | { | |
75fd9bc1 | 607 | if (winList[type] && winList[type]->generic.isVisible) |
c906108c SS |
608 | { |
609 | switch (type) | |
610 | { | |
611 | case SRC_WIN: | |
612 | case DISASSEM_WIN: | |
c906108c SS |
613 | tuiShowSourceContent (winList[type]); |
614 | checkAndDisplayHighlightIfNeeded (winList[type]); | |
615 | tuiEraseExecInfoContent (winList[type]); | |
616 | tuiUpdateExecInfo (winList[type]); | |
617 | break; | |
618 | case DATA_WIN: | |
619 | tuiRefreshDataWin (); | |
620 | break; | |
621 | default: | |
622 | break; | |
623 | } | |
624 | } | |
625 | } | |
c906108c | 626 | tuiShowLocatorContent (); |
bc712bbf | 627 | } |
c906108c SS |
628 | |
629 | ||
630 | /* | |
c5aa993b JM |
631 | ** tuiResizeAll(). |
632 | ** Resize all the windows based on the the terminal size. This | |
633 | ** function gets called from within the readline sinwinch handler. | |
634 | */ | |
c906108c | 635 | void |
c906108c | 636 | tuiResizeAll (void) |
c906108c SS |
637 | { |
638 | int heightDiff, widthDiff; | |
9255ee31 | 639 | int screenheight, screenwidth; |
c906108c | 640 | |
9255ee31 | 641 | rl_get_screen_size (&screenheight, &screenwidth); |
c906108c SS |
642 | widthDiff = screenwidth - termWidth (); |
643 | heightDiff = screenheight - termHeight (); | |
644 | if (heightDiff || widthDiff) | |
645 | { | |
646 | TuiLayoutType curLayout = currentLayout (); | |
647 | TuiWinInfoPtr winWithFocus = tuiWinWithFocus (); | |
648 | TuiWinInfoPtr firstWin, secondWin; | |
649 | TuiGenWinInfoPtr locator = locatorWinInfoPtr (); | |
650 | TuiWinType winType; | |
bc712bbf | 651 | int newHeight, splitDiff, cmdSplitDiff, numWinsDisplayed = 2; |
c906108c SS |
652 | |
653 | /* turn keypad off while we resize */ | |
654 | if (winWithFocus != cmdWin) | |
655 | keypad (cmdWin->generic.handle, FALSE); | |
3e752b04 | 656 | tui_update_gdb_sizes (); |
c906108c SS |
657 | setTermHeightTo (screenheight); |
658 | setTermWidthTo (screenwidth); | |
659 | if (curLayout == SRC_DISASSEM_COMMAND || | |
660 | curLayout == SRC_DATA_COMMAND || curLayout == DISASSEM_DATA_COMMAND) | |
661 | numWinsDisplayed++; | |
662 | splitDiff = heightDiff / numWinsDisplayed; | |
663 | cmdSplitDiff = splitDiff; | |
664 | if (heightDiff % numWinsDisplayed) | |
665 | { | |
666 | if (heightDiff < 0) | |
667 | cmdSplitDiff--; | |
668 | else | |
669 | cmdSplitDiff++; | |
670 | } | |
671 | /* now adjust each window */ | |
672 | clear (); | |
673 | refresh (); | |
674 | switch (curLayout) | |
675 | { | |
676 | case SRC_COMMAND: | |
677 | case DISASSEM_COMMAND: | |
678 | firstWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
679 | firstWin->generic.width += widthDiff; | |
680 | locator->width += widthDiff; | |
681 | /* check for invalid heights */ | |
682 | if (heightDiff == 0) | |
683 | newHeight = firstWin->generic.height; | |
684 | else if ((firstWin->generic.height + splitDiff) >= | |
685 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) | |
686 | newHeight = screenheight - MIN_CMD_WIN_HEIGHT - 1; | |
687 | else if ((firstWin->generic.height + splitDiff) <= 0) | |
688 | newHeight = MIN_WIN_HEIGHT; | |
689 | else | |
690 | newHeight = firstWin->generic.height + splitDiff; | |
691 | ||
692 | _makeInvisibleAndSetNewHeight (firstWin, newHeight); | |
693 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
694 | cmdWin->generic.width += widthDiff; | |
695 | newHeight = screenheight - cmdWin->generic.origin.y; | |
696 | _makeInvisibleAndSetNewHeight (cmdWin, newHeight); | |
697 | _makeVisibleWithNewHeight (firstWin); | |
698 | _makeVisibleWithNewHeight (cmdWin); | |
699 | if (firstWin->generic.contentSize <= 0) | |
700 | tuiEraseSourceContent (firstWin, EMPTY_SOURCE_PROMPT); | |
701 | break; | |
702 | default: | |
703 | if (curLayout == SRC_DISASSEM_COMMAND) | |
704 | { | |
705 | firstWin = srcWin; | |
706 | firstWin->generic.width += widthDiff; | |
707 | secondWin = disassemWin; | |
708 | secondWin->generic.width += widthDiff; | |
709 | } | |
710 | else | |
711 | { | |
712 | firstWin = dataWin; | |
713 | firstWin->generic.width += widthDiff; | |
714 | secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
715 | secondWin->generic.width += widthDiff; | |
716 | } | |
717 | /* Change the first window's height/width */ | |
718 | /* check for invalid heights */ | |
719 | if (heightDiff == 0) | |
720 | newHeight = firstWin->generic.height; | |
721 | else if ((firstWin->generic.height + | |
722 | secondWin->generic.height + (splitDiff * 2)) >= | |
723 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) | |
724 | newHeight = (screenheight - MIN_CMD_WIN_HEIGHT - 1) / 2; | |
725 | else if ((firstWin->generic.height + splitDiff) <= 0) | |
726 | newHeight = MIN_WIN_HEIGHT; | |
727 | else | |
728 | newHeight = firstWin->generic.height + splitDiff; | |
729 | _makeInvisibleAndSetNewHeight (firstWin, newHeight); | |
730 | ||
731 | if (firstWin == dataWin && widthDiff != 0) | |
732 | firstWin->detail.dataDisplayInfo.regsColumnCount = | |
733 | tuiCalculateRegsColumnCount ( | |
734 | firstWin->detail.dataDisplayInfo.regsDisplayType); | |
735 | locator->width += widthDiff; | |
736 | ||
737 | /* Change the second window's height/width */ | |
738 | /* check for invalid heights */ | |
739 | if (heightDiff == 0) | |
740 | newHeight = secondWin->generic.height; | |
741 | else if ((firstWin->generic.height + | |
742 | secondWin->generic.height + (splitDiff * 2)) >= | |
743 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) | |
744 | { | |
745 | newHeight = screenheight - MIN_CMD_WIN_HEIGHT - 1; | |
746 | if (newHeight % 2) | |
747 | newHeight = (newHeight / 2) + 1; | |
748 | else | |
749 | newHeight /= 2; | |
750 | } | |
751 | else if ((secondWin->generic.height + splitDiff) <= 0) | |
752 | newHeight = MIN_WIN_HEIGHT; | |
753 | else | |
754 | newHeight = secondWin->generic.height + splitDiff; | |
755 | secondWin->generic.origin.y = firstWin->generic.height - 1; | |
756 | _makeInvisibleAndSetNewHeight (secondWin, newHeight); | |
757 | ||
758 | /* Change the command window's height/width */ | |
759 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
760 | _makeInvisibleAndSetNewHeight ( | |
761 | cmdWin, cmdWin->generic.height + cmdSplitDiff); | |
762 | _makeVisibleWithNewHeight (firstWin); | |
763 | _makeVisibleWithNewHeight (secondWin); | |
764 | _makeVisibleWithNewHeight (cmdWin); | |
765 | if (firstWin->generic.contentSize <= 0) | |
766 | tuiEraseSourceContent (firstWin, EMPTY_SOURCE_PROMPT); | |
767 | if (secondWin->generic.contentSize <= 0) | |
768 | tuiEraseSourceContent (secondWin, EMPTY_SOURCE_PROMPT); | |
769 | break; | |
770 | } | |
771 | /* | |
c5aa993b JM |
772 | ** Now remove all invisible windows, and their content so that they get |
773 | ** created again when called for with the new size | |
774 | */ | |
c906108c SS |
775 | for (winType = SRC_WIN; (winType < MAX_MAJOR_WINDOWS); winType++) |
776 | { | |
777 | if (winType != CMD_WIN && m_winPtrNotNull (winList[winType]) && | |
778 | !winList[winType]->generic.isVisible) | |
779 | { | |
780 | freeWindow (winList[winType]); | |
781 | winList[winType] = (TuiWinInfoPtr) NULL; | |
782 | } | |
783 | } | |
784 | tuiSetWinResizedTo (TRUE); | |
785 | /* turn keypad back on, unless focus is in the command window */ | |
786 | if (winWithFocus != cmdWin) | |
787 | keypad (cmdWin->generic.handle, TRUE); | |
788 | } | |
789 | return; | |
790 | } /* tuiResizeAll */ | |
791 | ||
792 | ||
793 | /* | |
c5aa993b JM |
794 | ** tuiSigwinchHandler() |
795 | ** SIGWINCH signal handler for the tui. This signal handler is | |
796 | ** always called, even when the readline package clears signals | |
797 | ** because it is set as the old_sigwinch() (TUI only) | |
798 | */ | |
c906108c | 799 | void |
eca6576c | 800 | tuiSigwinchHandler (int signal) |
c906108c SS |
801 | { |
802 | /* | |
c5aa993b JM |
803 | ** Say that a resize was done so that the readline can do it |
804 | ** later when appropriate. | |
805 | */ | |
c906108c SS |
806 | tuiSetWinResizedTo (TRUE); |
807 | ||
808 | return; | |
809 | } /* tuiSigwinchHandler */ | |
810 | ||
811 | ||
812 | ||
813 | /************************* | |
814 | ** STATIC LOCAL FUNCTIONS | |
815 | **************************/ | |
816 | ||
817 | ||
818 | /* | |
c5aa993b JM |
819 | ** _tuiScrollForward_command(). |
820 | */ | |
c906108c | 821 | static void |
eca6576c | 822 | _tuiScrollForward_command (char *arg, int fromTTY) |
c906108c SS |
823 | { |
824 | int numToScroll = 1; | |
825 | TuiWinInfoPtr winToScroll; | |
826 | ||
1854bb21 SC |
827 | /* Make sure the curses mode is enabled. */ |
828 | tui_enable (); | |
c906108c SS |
829 | if (arg == (char *) NULL) |
830 | _parseScrollingArgs (arg, &winToScroll, (int *) NULL); | |
831 | else | |
832 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); | |
e8b915dc SC |
833 | tui_scroll (FORWARD_SCROLL, winToScroll, numToScroll); |
834 | } | |
c906108c SS |
835 | |
836 | ||
837 | /* | |
c5aa993b JM |
838 | ** _tuiScrollBackward_command(). |
839 | */ | |
c906108c | 840 | static void |
eca6576c | 841 | _tuiScrollBackward_command (char *arg, int fromTTY) |
c906108c SS |
842 | { |
843 | int numToScroll = 1; | |
844 | TuiWinInfoPtr winToScroll; | |
845 | ||
1854bb21 SC |
846 | /* Make sure the curses mode is enabled. */ |
847 | tui_enable (); | |
c906108c SS |
848 | if (arg == (char *) NULL) |
849 | _parseScrollingArgs (arg, &winToScroll, (int *) NULL); | |
850 | else | |
851 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); | |
e8b915dc SC |
852 | tui_scroll (BACKWARD_SCROLL, winToScroll, numToScroll); |
853 | } | |
c906108c SS |
854 | |
855 | ||
856 | /* | |
c5aa993b JM |
857 | ** _tuiScrollLeft_command(). |
858 | */ | |
c906108c | 859 | static void |
eca6576c | 860 | _tuiScrollLeft_command (char *arg, int fromTTY) |
c906108c SS |
861 | { |
862 | int numToScroll; | |
863 | TuiWinInfoPtr winToScroll; | |
864 | ||
1854bb21 SC |
865 | /* Make sure the curses mode is enabled. */ |
866 | tui_enable (); | |
c906108c | 867 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); |
e8b915dc SC |
868 | tui_scroll (LEFT_SCROLL, winToScroll, numToScroll); |
869 | } | |
c906108c SS |
870 | |
871 | ||
872 | /* | |
c5aa993b JM |
873 | ** _tuiScrollRight_command(). |
874 | */ | |
c906108c | 875 | static void |
eca6576c | 876 | _tuiScrollRight_command (char *arg, int fromTTY) |
c906108c SS |
877 | { |
878 | int numToScroll; | |
879 | TuiWinInfoPtr winToScroll; | |
880 | ||
1854bb21 SC |
881 | /* Make sure the curses mode is enabled. */ |
882 | tui_enable (); | |
c906108c | 883 | _parseScrollingArgs (arg, &winToScroll, &numToScroll); |
e8b915dc SC |
884 | tui_scroll (RIGHT_SCROLL, winToScroll, numToScroll); |
885 | } | |
c906108c SS |
886 | |
887 | ||
888 | /* | |
c5aa993b JM |
889 | ** _tuiSetFocus(). |
890 | ** Set focus to the window named by 'arg' | |
891 | */ | |
c906108c | 892 | static void |
eca6576c | 893 | _tuiSetFocus (char *arg, int fromTTY) |
c906108c SS |
894 | { |
895 | if (arg != (char *) NULL) | |
896 | { | |
1854bb21 | 897 | char *bufPtr = (char *) xstrdup (arg); |
c906108c SS |
898 | int i; |
899 | TuiWinInfoPtr winInfo = (TuiWinInfoPtr) NULL; | |
900 | ||
901 | for (i = 0; (i < strlen (bufPtr)); i++) | |
902 | bufPtr[i] = toupper (arg[i]); | |
903 | ||
0963fc96 | 904 | if (subset_compare (bufPtr, "NEXT")) |
c906108c | 905 | winInfo = tuiNextWin (tuiWinWithFocus ()); |
0963fc96 | 906 | else if (subset_compare (bufPtr, "PREV")) |
c906108c SS |
907 | winInfo = tuiPrevWin (tuiWinWithFocus ()); |
908 | else | |
909 | winInfo = partialWinByName (bufPtr); | |
910 | ||
911 | if (winInfo == (TuiWinInfoPtr) NULL || !winInfo->generic.isVisible) | |
912 | warning ("Invalid window specified. \n\ | |
913 | The window name specified must be valid and visible.\n"); | |
914 | else | |
915 | { | |
916 | tuiSetWinFocusTo (winInfo); | |
917 | keypad (cmdWin->generic.handle, (winInfo != cmdWin)); | |
918 | } | |
919 | ||
75fd9bc1 | 920 | if (dataWin && dataWin->generic.isVisible) |
c906108c SS |
921 | tuiRefreshDataWin (); |
922 | tuiFree (bufPtr); | |
923 | printf_filtered ("Focus set to %s window.\n", | |
924 | winName ((TuiGenWinInfoPtr) tuiWinWithFocus ())); | |
925 | } | |
926 | else | |
927 | warning ("Incorrect Number of Arguments.\n%s", FOCUS_USAGE); | |
928 | ||
929 | return; | |
930 | } /* _tuiSetFocus */ | |
931 | ||
c906108c | 932 | /* |
c5aa993b JM |
933 | ** _tuiSetFocus_command() |
934 | */ | |
c906108c | 935 | static void |
eca6576c | 936 | _tuiSetFocus_command (char *arg, int fromTTY) |
c906108c | 937 | { |
1854bb21 SC |
938 | /* Make sure the curses mode is enabled. */ |
939 | tui_enable (); | |
e8b915dc SC |
940 | _tuiSetFocus (arg, fromTTY); |
941 | } | |
c906108c SS |
942 | |
943 | ||
944 | /* | |
c5aa993b JM |
945 | ** _tuiAllWindowsInfo(). |
946 | */ | |
c906108c | 947 | static void |
eca6576c | 948 | _tuiAllWindowsInfo (char *arg, int fromTTY) |
c906108c SS |
949 | { |
950 | TuiWinType type; | |
951 | TuiWinInfoPtr winWithFocus = tuiWinWithFocus (); | |
952 | ||
953 | for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++) | |
f020bed6 | 954 | if (winList[type] && winList[type]->generic.isVisible) |
c906108c SS |
955 | { |
956 | if (winWithFocus == winList[type]) | |
957 | printf_filtered (" %s\t(%d lines) <has focus>\n", | |
958 | winName (&winList[type]->generic), | |
959 | winList[type]->generic.height); | |
960 | else | |
961 | printf_filtered (" %s\t(%d lines)\n", | |
962 | winName (&winList[type]->generic), | |
963 | winList[type]->generic.height); | |
964 | } | |
965 | ||
966 | return; | |
967 | } /* _tuiAllWindowsInfo */ | |
968 | ||
969 | ||
970 | /* | |
c5aa993b JM |
971 | ** _tuiRefreshAll_command(). |
972 | */ | |
c906108c | 973 | static void |
eca6576c | 974 | _tuiRefreshAll_command (char *arg, int fromTTY) |
c906108c | 975 | { |
1854bb21 SC |
976 | /* Make sure the curses mode is enabled. */ |
977 | tui_enable (); | |
978 | ||
e8b915dc | 979 | tuiRefreshAll (); |
c906108c SS |
980 | } |
981 | ||
982 | ||
983 | /* | |
c5aa993b JM |
984 | ** _tuiSetWinTabWidth_command(). |
985 | ** Set the height of the specified window. | |
986 | */ | |
c906108c | 987 | static void |
eca6576c | 988 | _tuiSetTabWidth_command (char *arg, int fromTTY) |
c906108c | 989 | { |
1854bb21 SC |
990 | /* Make sure the curses mode is enabled. */ |
991 | tui_enable (); | |
c906108c SS |
992 | if (arg != (char *) NULL) |
993 | { | |
994 | int ts; | |
995 | ||
996 | ts = atoi (arg); | |
997 | if (ts > 0) | |
998 | tuiSetDefaultTabLen (ts); | |
999 | else | |
1000 | warning ("Tab widths greater than 0 must be specified.\n"); | |
1001 | } | |
1002 | ||
1003 | return; | |
1004 | } /* _tuiSetTabWidth_command */ | |
1005 | ||
1006 | ||
1007 | /* | |
c5aa993b JM |
1008 | ** _tuiSetWinHeight(). |
1009 | ** Set the height of the specified window. | |
1010 | */ | |
c906108c | 1011 | static void |
eca6576c | 1012 | _tuiSetWinHeight (char *arg, int fromTTY) |
c906108c | 1013 | { |
1854bb21 SC |
1014 | /* Make sure the curses mode is enabled. */ |
1015 | tui_enable (); | |
c906108c SS |
1016 | if (arg != (char *) NULL) |
1017 | { | |
1854bb21 | 1018 | char *buf = xstrdup (arg); |
c906108c SS |
1019 | char *bufPtr = buf; |
1020 | char *wname = (char *) NULL; | |
1021 | int newHeight, i; | |
1022 | TuiWinInfoPtr winInfo; | |
1023 | ||
1024 | wname = bufPtr; | |
1025 | bufPtr = strchr (bufPtr, ' '); | |
1026 | if (bufPtr != (char *) NULL) | |
1027 | { | |
1028 | *bufPtr = (char) 0; | |
1029 | ||
1030 | /* | |
c5aa993b JM |
1031 | ** Validate the window name |
1032 | */ | |
c906108c SS |
1033 | for (i = 0; i < strlen (wname); i++) |
1034 | wname[i] = toupper (wname[i]); | |
1035 | winInfo = partialWinByName (wname); | |
1036 | ||
1037 | if (winInfo == (TuiWinInfoPtr) NULL || !winInfo->generic.isVisible) | |
1038 | warning ("Invalid window specified. \n\ | |
1039 | The window name specified must be valid and visible.\n"); | |
1040 | else | |
1041 | { | |
1042 | /* Process the size */ | |
1043 | while (*(++bufPtr) == ' ') | |
1044 | ; | |
1045 | ||
1046 | if (*bufPtr != (char) 0) | |
1047 | { | |
1048 | int negate = FALSE; | |
1049 | int fixedSize = TRUE; | |
1050 | int inputNo;; | |
1051 | ||
1052 | if (*bufPtr == '+' || *bufPtr == '-') | |
1053 | { | |
1054 | if (*bufPtr == '-') | |
1055 | negate = TRUE; | |
1056 | fixedSize = FALSE; | |
1057 | bufPtr++; | |
1058 | } | |
1059 | inputNo = atoi (bufPtr); | |
1060 | if (inputNo > 0) | |
1061 | { | |
1062 | if (negate) | |
1063 | inputNo *= (-1); | |
1064 | if (fixedSize) | |
1065 | newHeight = inputNo; | |
1066 | else | |
1067 | newHeight = winInfo->generic.height + inputNo; | |
1068 | /* | |
c5aa993b JM |
1069 | ** Now change the window's height, and adjust all |
1070 | ** other windows around it | |
1071 | */ | |
c906108c SS |
1072 | if (_tuiAdjustWinHeights (winInfo, |
1073 | newHeight) == TUI_FAILURE) | |
1074 | warning ("Invalid window height specified.\n%s", | |
1075 | WIN_HEIGHT_USAGE); | |
1076 | else | |
3e752b04 | 1077 | tui_update_gdb_sizes (); |
c906108c SS |
1078 | } |
1079 | else | |
1080 | warning ("Invalid window height specified.\n%s", | |
1081 | WIN_HEIGHT_USAGE); | |
1082 | } | |
1083 | } | |
1084 | } | |
1085 | else | |
1086 | printf_filtered (WIN_HEIGHT_USAGE); | |
1087 | ||
1088 | if (buf != (char *) NULL) | |
1089 | tuiFree (buf); | |
1090 | } | |
1091 | else | |
1092 | printf_filtered (WIN_HEIGHT_USAGE); | |
1093 | ||
1094 | return; | |
1095 | } /* _tuiSetWinHeight */ | |
1096 | ||
c906108c | 1097 | /* |
c5aa993b JM |
1098 | ** _tuiSetWinHeight_command(). |
1099 | ** Set the height of the specified window, with va_list. | |
1100 | */ | |
c906108c | 1101 | static void |
eca6576c | 1102 | _tuiSetWinHeight_command (char *arg, int fromTTY) |
c906108c | 1103 | { |
1854bb21 SC |
1104 | /* Make sure the curses mode is enabled. */ |
1105 | tui_enable (); | |
e8b915dc SC |
1106 | _tuiSetWinHeight (arg, fromTTY); |
1107 | } | |
c906108c SS |
1108 | |
1109 | ||
1110 | /* | |
c5aa993b JM |
1111 | ** _tuiXDBsetWinHeight(). |
1112 | ** XDB Compatibility command for setting the window height. This will | |
1113 | ** increase or decrease the command window by the specified amount. | |
1114 | */ | |
c906108c | 1115 | static void |
eca6576c | 1116 | _tuiXDBsetWinHeight (char *arg, int fromTTY) |
c906108c | 1117 | { |
1854bb21 SC |
1118 | /* Make sure the curses mode is enabled. */ |
1119 | tui_enable (); | |
c906108c SS |
1120 | if (arg != (char *) NULL) |
1121 | { | |
1122 | int inputNo = atoi (arg); | |
1123 | ||
1124 | if (inputNo > 0) | |
1125 | { /* Add 1 for the locator */ | |
1126 | int newHeight = termHeight () - (inputNo + 1); | |
1127 | ||
1128 | if (!_newHeightOk (winList[CMD_WIN], newHeight) || | |
1129 | _tuiAdjustWinHeights (winList[CMD_WIN], | |
1130 | newHeight) == TUI_FAILURE) | |
1131 | warning ("Invalid window height specified.\n%s", | |
1132 | XDBWIN_HEIGHT_USAGE); | |
1133 | } | |
1134 | else | |
1135 | warning ("Invalid window height specified.\n%s", | |
1136 | XDBWIN_HEIGHT_USAGE); | |
1137 | } | |
1138 | else | |
1139 | warning ("Invalid window height specified.\n%s", XDBWIN_HEIGHT_USAGE); | |
1140 | ||
1141 | return; | |
1142 | } /* _tuiXDBsetWinHeight */ | |
1143 | ||
c906108c | 1144 | /* |
c5aa993b JM |
1145 | ** _tuiSetWinHeight_command(). |
1146 | ** Set the height of the specified window, with va_list. | |
1147 | */ | |
c906108c | 1148 | static void |
eca6576c | 1149 | _tuiXDBsetWinHeight_command (char *arg, int fromTTY) |
c906108c | 1150 | { |
e8b915dc SC |
1151 | _tuiXDBsetWinHeight (arg, fromTTY); |
1152 | } | |
c906108c SS |
1153 | |
1154 | ||
1155 | /* | |
c5aa993b JM |
1156 | ** _tuiAdjustWinHeights(). |
1157 | ** Function to adjust all window heights around the primary | |
1158 | */ | |
c906108c | 1159 | static TuiStatus |
eca6576c | 1160 | _tuiAdjustWinHeights (TuiWinInfoPtr primaryWinInfo, int newHeight) |
c906108c SS |
1161 | { |
1162 | TuiStatus status = TUI_FAILURE; | |
1163 | ||
1164 | if (_newHeightOk (primaryWinInfo, newHeight)) | |
1165 | { | |
1166 | status = TUI_SUCCESS; | |
1167 | if (newHeight != primaryWinInfo->generic.height) | |
1168 | { | |
bc712bbf | 1169 | int diff; |
c906108c SS |
1170 | TuiWinInfoPtr winInfo; |
1171 | TuiGenWinInfoPtr locator = locatorWinInfoPtr (); | |
1172 | TuiLayoutType curLayout = currentLayout (); | |
1173 | ||
1174 | diff = (newHeight - primaryWinInfo->generic.height) * (-1); | |
1175 | if (curLayout == SRC_COMMAND || curLayout == DISASSEM_COMMAND) | |
1176 | { | |
1177 | TuiWinInfoPtr srcWinInfo; | |
1178 | ||
1179 | _makeInvisibleAndSetNewHeight (primaryWinInfo, newHeight); | |
1180 | if (primaryWinInfo->generic.type == CMD_WIN) | |
1181 | { | |
1182 | winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1183 | srcWinInfo = winInfo; | |
1184 | } | |
1185 | else | |
1186 | { | |
1187 | winInfo = winList[CMD_WIN]; | |
1188 | srcWinInfo = primaryWinInfo; | |
1189 | } | |
1190 | _makeInvisibleAndSetNewHeight (winInfo, | |
1191 | winInfo->generic.height + diff); | |
1192 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
1193 | _makeVisibleWithNewHeight (winInfo); | |
1194 | _makeVisibleWithNewHeight (primaryWinInfo); | |
1195 | if (srcWinInfo->generic.contentSize <= 0) | |
1196 | tuiEraseSourceContent (srcWinInfo, EMPTY_SOURCE_PROMPT); | |
1197 | } | |
1198 | else | |
1199 | { | |
1200 | TuiWinInfoPtr firstWin, secondWin; | |
1201 | ||
1202 | if (curLayout == SRC_DISASSEM_COMMAND) | |
1203 | { | |
1204 | firstWin = srcWin; | |
1205 | secondWin = disassemWin; | |
1206 | } | |
1207 | else | |
1208 | { | |
1209 | firstWin = dataWin; | |
1210 | secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1211 | } | |
1212 | if (primaryWinInfo == cmdWin) | |
1213 | { /* | |
c5aa993b JM |
1214 | ** Split the change in height accross the 1st & 2nd windows |
1215 | ** adjusting them as well. | |
1216 | */ | |
c906108c SS |
1217 | int firstSplitDiff = diff / 2; /* subtract the locator */ |
1218 | int secondSplitDiff = firstSplitDiff; | |
1219 | ||
1220 | if (diff % 2) | |
1221 | { | |
1222 | if (firstWin->generic.height > | |
1223 | secondWin->generic.height) | |
1224 | if (diff < 0) | |
1225 | firstSplitDiff--; | |
1226 | else | |
1227 | firstSplitDiff++; | |
1228 | else | |
1229 | { | |
1230 | if (diff < 0) | |
1231 | secondSplitDiff--; | |
1232 | else | |
1233 | secondSplitDiff++; | |
1234 | } | |
1235 | } | |
1236 | /* make sure that the minimum hieghts are honored */ | |
1237 | while ((firstWin->generic.height + firstSplitDiff) < 3) | |
1238 | { | |
1239 | firstSplitDiff++; | |
1240 | secondSplitDiff--; | |
1241 | } | |
1242 | while ((secondWin->generic.height + secondSplitDiff) < 3) | |
1243 | { | |
1244 | secondSplitDiff++; | |
1245 | firstSplitDiff--; | |
1246 | } | |
1247 | _makeInvisibleAndSetNewHeight ( | |
1248 | firstWin, | |
1249 | firstWin->generic.height + firstSplitDiff); | |
1250 | secondWin->generic.origin.y = firstWin->generic.height - 1; | |
1251 | _makeInvisibleAndSetNewHeight ( | |
1252 | secondWin, secondWin->generic.height + secondSplitDiff); | |
1253 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
1254 | _makeInvisibleAndSetNewHeight (cmdWin, newHeight); | |
1255 | } | |
1256 | else | |
1257 | { | |
1258 | if ((cmdWin->generic.height + diff) < 1) | |
1259 | { /* | |
c5aa993b JM |
1260 | ** If there is no way to increase the command window |
1261 | ** take real estate from the 1st or 2nd window. | |
1262 | */ | |
c906108c SS |
1263 | if ((cmdWin->generic.height + diff) < 1) |
1264 | { | |
1265 | int i; | |
1266 | for (i = cmdWin->generic.height + diff; | |
1267 | (i < 1); i++) | |
1268 | if (primaryWinInfo == firstWin) | |
1269 | secondWin->generic.height--; | |
1270 | else | |
1271 | firstWin->generic.height--; | |
1272 | } | |
1273 | } | |
1274 | if (primaryWinInfo == firstWin) | |
1275 | _makeInvisibleAndSetNewHeight (firstWin, newHeight); | |
1276 | else | |
1277 | _makeInvisibleAndSetNewHeight ( | |
1278 | firstWin, | |
1279 | firstWin->generic.height); | |
1280 | secondWin->generic.origin.y = firstWin->generic.height - 1; | |
1281 | if (primaryWinInfo == secondWin) | |
1282 | _makeInvisibleAndSetNewHeight (secondWin, newHeight); | |
1283 | else | |
1284 | _makeInvisibleAndSetNewHeight ( | |
1285 | secondWin, secondWin->generic.height); | |
1286 | cmdWin->generic.origin.y = locator->origin.y + 1; | |
1287 | if ((cmdWin->generic.height + diff) < 1) | |
1288 | _makeInvisibleAndSetNewHeight (cmdWin, 1); | |
1289 | else | |
1290 | _makeInvisibleAndSetNewHeight ( | |
1291 | cmdWin, cmdWin->generic.height + diff); | |
1292 | } | |
1293 | _makeVisibleWithNewHeight (cmdWin); | |
1294 | _makeVisibleWithNewHeight (secondWin); | |
1295 | _makeVisibleWithNewHeight (firstWin); | |
1296 | if (firstWin->generic.contentSize <= 0) | |
1297 | tuiEraseSourceContent (firstWin, EMPTY_SOURCE_PROMPT); | |
1298 | if (secondWin->generic.contentSize <= 0) | |
1299 | tuiEraseSourceContent (secondWin, EMPTY_SOURCE_PROMPT); | |
1300 | } | |
1301 | } | |
1302 | } | |
1303 | ||
1304 | return status; | |
1305 | } /* _tuiAdjustWinHeights */ | |
1306 | ||
1307 | ||
1308 | /* | |
c5aa993b JM |
1309 | ** _makeInvisibleAndSetNewHeight(). |
1310 | ** Function make the target window (and auxillary windows associated | |
1311 | ** with the targer) invisible, and set the new height and location. | |
1312 | */ | |
c906108c | 1313 | static void |
eca6576c | 1314 | _makeInvisibleAndSetNewHeight (TuiWinInfoPtr winInfo, int height) |
c906108c SS |
1315 | { |
1316 | int i; | |
c906108c SS |
1317 | TuiGenWinInfoPtr genWinInfo; |
1318 | ||
1319 | ||
1320 | m_beInvisible (&winInfo->generic); | |
1321 | winInfo->generic.height = height; | |
1322 | if (height > 1) | |
1323 | winInfo->generic.viewportHeight = height - 1; | |
1324 | else | |
1325 | winInfo->generic.viewportHeight = height; | |
1326 | if (winInfo != cmdWin) | |
1327 | winInfo->generic.viewportHeight--; | |
1328 | ||
1329 | /* Now deal with the auxillary windows associated with winInfo */ | |
1330 | switch (winInfo->generic.type) | |
1331 | { | |
1332 | case SRC_WIN: | |
1333 | case DISASSEM_WIN: | |
1334 | genWinInfo = winInfo->detail.sourceInfo.executionInfo; | |
1335 | m_beInvisible (genWinInfo); | |
1336 | genWinInfo->height = height; | |
1337 | genWinInfo->origin.y = winInfo->generic.origin.y; | |
1338 | if (height > 1) | |
1339 | genWinInfo->viewportHeight = height - 1; | |
1340 | else | |
1341 | genWinInfo->viewportHeight = height; | |
1342 | if (winInfo != cmdWin) | |
1343 | genWinInfo->viewportHeight--; | |
1344 | ||
1345 | if (m_hasLocator (winInfo)) | |
1346 | { | |
1347 | genWinInfo = locatorWinInfoPtr (); | |
1348 | m_beInvisible (genWinInfo); | |
1349 | genWinInfo->origin.y = winInfo->generic.origin.y + height; | |
1350 | } | |
1351 | break; | |
1352 | case DATA_WIN: | |
1353 | /* delete all data item windows */ | |
1354 | for (i = 0; i < winInfo->generic.contentSize; i++) | |
1355 | { | |
1356 | genWinInfo = (TuiGenWinInfoPtr) & ((TuiWinElementPtr) | |
1357 | winInfo->generic.content[i])->whichElement.dataWindow; | |
1358 | tuiDelwin (genWinInfo->handle); | |
1359 | genWinInfo->handle = (WINDOW *) NULL; | |
1360 | } | |
1361 | break; | |
1362 | default: | |
1363 | break; | |
1364 | } | |
bc712bbf | 1365 | } |
c906108c SS |
1366 | |
1367 | ||
1368 | /* | |
c5aa993b JM |
1369 | ** _makeVisibleWithNewHeight(). |
1370 | ** Function to make the windows with new heights visible. | |
1371 | ** This means re-creating the windows' content since the window | |
1372 | ** had to be destroyed to be made invisible. | |
1373 | */ | |
c906108c | 1374 | static void |
eca6576c | 1375 | _makeVisibleWithNewHeight (TuiWinInfoPtr winInfo) |
c906108c | 1376 | { |
c906108c SS |
1377 | struct symtab *s; |
1378 | ||
1379 | m_beVisible (&winInfo->generic); | |
1380 | checkAndDisplayHighlightIfNeeded (winInfo); | |
1381 | switch (winInfo->generic.type) | |
1382 | { | |
1383 | case SRC_WIN: | |
1384 | case DISASSEM_WIN: | |
1385 | freeWinContent (winInfo->detail.sourceInfo.executionInfo); | |
1386 | m_beVisible (winInfo->detail.sourceInfo.executionInfo); | |
1387 | if (winInfo->generic.content != (OpaquePtr) NULL) | |
1388 | { | |
1389 | TuiLineOrAddress lineOrAddr; | |
52575520 EZ |
1390 | struct symtab_and_line cursal |
1391 | = get_current_source_symtab_and_line (); | |
c906108c SS |
1392 | |
1393 | if (winInfo->generic.type == SRC_WIN) | |
1394 | lineOrAddr.lineNo = | |
1395 | winInfo->detail.sourceInfo.startLineOrAddr.lineNo; | |
1396 | else | |
1397 | lineOrAddr.addr = | |
1398 | winInfo->detail.sourceInfo.startLineOrAddr.addr; | |
1399 | freeWinContent (&winInfo->generic); | |
1400 | tuiUpdateSourceWindow (winInfo, | |
52575520 | 1401 | cursal.symtab, lineOrAddr, TRUE); |
c906108c | 1402 | } |
6e7f8b9c | 1403 | else if (deprecated_selected_frame != (struct frame_info *) NULL) |
c906108c | 1404 | { |
a4b99e53 | 1405 | TuiLineOrAddress line; |
52575520 EZ |
1406 | struct symtab_and_line cursal = get_current_source_symtab_and_line (); |
1407 | ||
c906108c | 1408 | |
6e7f8b9c | 1409 | s = find_pc_symtab (deprecated_selected_frame->pc); |
c906108c | 1410 | if (winInfo->generic.type == SRC_WIN) |
52575520 | 1411 | line.lineNo = cursal.line; |
c906108c | 1412 | else |
84b1e7c7 | 1413 | { |
52575520 | 1414 | find_line_pc (s, cursal.line, &line.addr); |
84b1e7c7 | 1415 | } |
c906108c SS |
1416 | tuiUpdateSourceWindow (winInfo, s, line, TRUE); |
1417 | } | |
1418 | if (m_hasLocator (winInfo)) | |
1419 | { | |
1420 | m_beVisible (locatorWinInfoPtr ()); | |
c906108c SS |
1421 | tuiShowLocatorContent (); |
1422 | } | |
1423 | break; | |
1424 | case DATA_WIN: | |
1425 | tuiDisplayAllData (); | |
1426 | break; | |
1427 | case CMD_WIN: | |
1428 | winInfo->detail.commandInfo.curLine = 0; | |
1429 | winInfo->detail.commandInfo.curch = 0; | |
1430 | wmove (winInfo->generic.handle, | |
1431 | winInfo->detail.commandInfo.curLine, | |
1432 | winInfo->detail.commandInfo.curch); | |
1433 | break; | |
1434 | default: | |
1435 | break; | |
1436 | } | |
1437 | ||
1438 | return; | |
1439 | } /* _makeVisibleWithNewHeight */ | |
1440 | ||
1441 | ||
1442 | static int | |
eca6576c | 1443 | _newHeightOk (TuiWinInfoPtr primaryWinInfo, int newHeight) |
c906108c SS |
1444 | { |
1445 | int ok = (newHeight < termHeight ()); | |
1446 | ||
1447 | if (ok) | |
1448 | { | |
bc712bbf | 1449 | int diff; |
c906108c SS |
1450 | TuiLayoutType curLayout = currentLayout (); |
1451 | ||
1452 | diff = (newHeight - primaryWinInfo->generic.height) * (-1); | |
1453 | if (curLayout == SRC_COMMAND || curLayout == DISASSEM_COMMAND) | |
1454 | { | |
1455 | ok = ((primaryWinInfo->generic.type == CMD_WIN && | |
1456 | newHeight <= (termHeight () - 4) && | |
1457 | newHeight >= MIN_CMD_WIN_HEIGHT) || | |
1458 | (primaryWinInfo->generic.type != CMD_WIN && | |
1459 | newHeight <= (termHeight () - 2) && | |
1460 | newHeight >= MIN_WIN_HEIGHT)); | |
1461 | if (ok) | |
1462 | { /* check the total height */ | |
1463 | TuiWinInfoPtr winInfo; | |
1464 | ||
1465 | if (primaryWinInfo == cmdWin) | |
1466 | winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1467 | else | |
1468 | winInfo = cmdWin; | |
1469 | ok = ((newHeight + | |
1470 | (winInfo->generic.height + diff)) <= termHeight ()); | |
1471 | } | |
1472 | } | |
1473 | else | |
1474 | { | |
770c90cd | 1475 | int curTotalHeight, totalHeight, minHeight = 0; |
c906108c SS |
1476 | TuiWinInfoPtr firstWin, secondWin; |
1477 | ||
1478 | if (curLayout == SRC_DISASSEM_COMMAND) | |
1479 | { | |
1480 | firstWin = srcWin; | |
1481 | secondWin = disassemWin; | |
1482 | } | |
1483 | else | |
1484 | { | |
1485 | firstWin = dataWin; | |
1486 | secondWin = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1487 | } | |
1488 | /* | |
c5aa993b JM |
1489 | ** We could simply add all the heights to obtain the same result |
1490 | ** but below is more explicit since we subtract 1 for the | |
1491 | ** line that the first and second windows share, and add one | |
1492 | ** for the locator. | |
1493 | */ | |
770c90cd | 1494 | totalHeight = curTotalHeight = |
c906108c | 1495 | (firstWin->generic.height + secondWin->generic.height - 1) |
c5aa993b | 1496 | + cmdWin->generic.height + 1 /*locator */ ; |
c906108c SS |
1497 | if (primaryWinInfo == cmdWin) |
1498 | { | |
1499 | /* locator included since first & second win share a line */ | |
1500 | ok = ((firstWin->generic.height + | |
1501 | secondWin->generic.height + diff) >= | |
1502 | (MIN_WIN_HEIGHT * 2) && | |
1503 | newHeight >= MIN_CMD_WIN_HEIGHT); | |
1504 | if (ok) | |
1505 | { | |
1506 | totalHeight = newHeight + (firstWin->generic.height + | |
1507 | secondWin->generic.height + diff); | |
1508 | minHeight = MIN_CMD_WIN_HEIGHT; | |
1509 | } | |
1510 | } | |
1511 | else | |
1512 | { | |
1513 | minHeight = MIN_WIN_HEIGHT; | |
1514 | /* | |
c5aa993b JM |
1515 | ** First see if we can increase/decrease the command |
1516 | ** window. And make sure that the command window is | |
1517 | ** at least 1 line | |
1518 | */ | |
c906108c SS |
1519 | ok = ((cmdWin->generic.height + diff) > 0); |
1520 | if (!ok) | |
1521 | { /* | |
c5aa993b JM |
1522 | ** Looks like we have to increase/decrease one of |
1523 | ** the other windows | |
1524 | */ | |
c906108c SS |
1525 | if (primaryWinInfo == firstWin) |
1526 | ok = (secondWin->generic.height + diff) >= minHeight; | |
1527 | else | |
1528 | ok = (firstWin->generic.height + diff) >= minHeight; | |
1529 | } | |
1530 | if (ok) | |
1531 | { | |
1532 | if (primaryWinInfo == firstWin) | |
1533 | totalHeight = newHeight + | |
1534 | secondWin->generic.height + | |
1535 | cmdWin->generic.height + diff; | |
1536 | else | |
1537 | totalHeight = newHeight + | |
1538 | firstWin->generic.height + | |
1539 | cmdWin->generic.height + diff; | |
1540 | } | |
1541 | } | |
1542 | /* | |
c5aa993b JM |
1543 | ** Now make sure that the proposed total height doesn't exceed |
1544 | ** the old total height. | |
1545 | */ | |
c906108c SS |
1546 | if (ok) |
1547 | ok = (newHeight >= minHeight && totalHeight <= curTotalHeight); | |
1548 | } | |
1549 | } | |
1550 | ||
1551 | return ok; | |
1552 | } /* _newHeightOk */ | |
1553 | ||
1554 | ||
1555 | /* | |
c5aa993b JM |
1556 | ** _parseScrollingArgs(). |
1557 | */ | |
c906108c | 1558 | static void |
eca6576c | 1559 | _parseScrollingArgs (char *arg, TuiWinInfoPtr * winToScroll, int *numToScroll) |
c906108c SS |
1560 | { |
1561 | if (numToScroll) | |
1562 | *numToScroll = 0; | |
1563 | *winToScroll = tuiWinWithFocus (); | |
1564 | ||
1565 | /* | |
c5aa993b JM |
1566 | ** First set up the default window to scroll, in case there is no |
1567 | ** window name arg | |
1568 | */ | |
c906108c SS |
1569 | if (arg != (char *) NULL) |
1570 | { | |
1571 | char *buf, *bufPtr; | |
1572 | ||
1573 | /* process the number of lines to scroll */ | |
1854bb21 | 1574 | buf = bufPtr = xstrdup (arg); |
c906108c SS |
1575 | if (isdigit (*bufPtr)) |
1576 | { | |
1577 | char *numStr; | |
1578 | ||
1579 | numStr = bufPtr; | |
1580 | bufPtr = strchr (bufPtr, ' '); | |
1581 | if (bufPtr != (char *) NULL) | |
1582 | { | |
1583 | *bufPtr = (char) 0; | |
1584 | if (numToScroll) | |
1585 | *numToScroll = atoi (numStr); | |
1586 | bufPtr++; | |
1587 | } | |
1588 | else if (numToScroll) | |
1589 | *numToScroll = atoi (numStr); | |
1590 | } | |
1591 | ||
1592 | /* process the window name if one is specified */ | |
1593 | if (bufPtr != (char *) NULL) | |
1594 | { | |
1595 | char *wname; | |
1596 | int i; | |
1597 | ||
1598 | if (*bufPtr == ' ') | |
1599 | while (*(++bufPtr) == ' ') | |
1600 | ; | |
1601 | ||
1602 | if (*bufPtr != (char) 0) | |
1603 | wname = bufPtr; | |
a4b99e53 SC |
1604 | else |
1605 | wname = "?"; | |
1606 | ||
c906108c SS |
1607 | /* Validate the window name */ |
1608 | for (i = 0; i < strlen (wname); i++) | |
1609 | wname[i] = toupper (wname[i]); | |
1610 | *winToScroll = partialWinByName (wname); | |
1611 | ||
1612 | if (*winToScroll == (TuiWinInfoPtr) NULL || | |
1613 | !(*winToScroll)->generic.isVisible) | |
1614 | warning ("Invalid window specified. \n\ | |
1615 | The window name specified must be valid and visible.\n"); | |
1616 | else if (*winToScroll == cmdWin) | |
1617 | *winToScroll = (TuiWinInfoPtr) (sourceWindows ())->list[0]; | |
1618 | } | |
1619 | tuiFree (buf); | |
1620 | } | |
1621 | ||
1622 | return; | |
1623 | } /* _parseScrollingArgs */ |