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