Commit | Line | Data |
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f377b406 SC |
1 | /* General window behavior. |
2 | Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc. | |
3 | Contributed by Hewlett-Packard Company. | |
4 | ||
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. */ | |
c906108c | 21 | |
c906108c SS |
22 | #include "defs.h" |
23 | #include "tui.h" | |
24 | #include "tuiData.h" | |
25 | #include "tuiGeneralWin.h" | |
af101512 | 26 | #include "tuiWin.h" |
c906108c SS |
27 | |
28 | /* | |
c5aa993b JM |
29 | ** local support functions |
30 | */ | |
a14ed312 | 31 | static void _winResize (void); |
c906108c SS |
32 | |
33 | ||
34 | /*********************** | |
35 | ** PUBLIC FUNCTIONS | |
36 | ***********************/ | |
37 | /* | |
c5aa993b JM |
38 | ** tuiRefreshWin() |
39 | ** Refresh the window | |
40 | */ | |
c906108c | 41 | void |
eca6576c | 42 | tuiRefreshWin (TuiGenWinInfoPtr winInfo) |
c906108c SS |
43 | { |
44 | if (winInfo->type == DATA_WIN && winInfo->contentSize > 0) | |
45 | { | |
46 | int i; | |
47 | ||
48 | for (i = 0; (i < winInfo->contentSize); i++) | |
49 | { | |
50 | TuiGenWinInfoPtr dataItemWinPtr; | |
51 | ||
52 | dataItemWinPtr = &((TuiWinContent) | |
53 | winInfo->content)[i]->whichElement.dataWindow; | |
54 | if (m_genWinPtrNotNull (dataItemWinPtr) && | |
55 | dataItemWinPtr->handle != (WINDOW *) NULL) | |
56 | wrefresh (dataItemWinPtr->handle); | |
57 | } | |
58 | } | |
59 | else if (winInfo->type == CMD_WIN) | |
60 | { | |
61 | /* Do nothing */ | |
62 | } | |
63 | else | |
64 | { | |
65 | if (winInfo->handle != (WINDOW *) NULL) | |
66 | wrefresh (winInfo->handle); | |
67 | } | |
68 | ||
69 | return; | |
70 | } /* tuiRefreshWin */ | |
71 | ||
72 | ||
73 | /* | |
c5aa993b JM |
74 | ** tuiDelwin() |
75 | ** Function to delete the curses window, checking for null | |
76 | */ | |
c906108c | 77 | void |
eca6576c | 78 | tuiDelwin (WINDOW * window) |
c906108c SS |
79 | { |
80 | if (window != (WINDOW *) NULL) | |
81 | delwin (window); | |
82 | ||
83 | return; | |
84 | } /* tuiDelwin */ | |
85 | ||
86 | ||
af101512 | 87 | /* Draw a border arround the window. */ |
c906108c | 88 | void |
eca6576c | 89 | boxWin (TuiGenWinInfoPtr winInfo, int highlightFlag) |
c906108c | 90 | { |
af101512 | 91 | if (winInfo && winInfo->handle) |
c906108c | 92 | { |
af101512 SC |
93 | WINDOW *win; |
94 | int attrs; | |
95 | ||
96 | win = winInfo->handle; | |
c906108c | 97 | if (highlightFlag == HILITE) |
af101512 | 98 | attrs = tui_active_border_attrs; |
c906108c | 99 | else |
af101512 SC |
100 | attrs = tui_border_attrs; |
101 | ||
102 | wattron (win, attrs); | |
103 | wborder (win, tui_border_vline, tui_border_vline, | |
104 | tui_border_hline, tui_border_hline, | |
105 | tui_border_ulcorner, tui_border_urcorner, | |
106 | tui_border_llcorner, tui_border_lrcorner); | |
107 | wattroff (win, attrs); | |
c906108c | 108 | } |
af101512 | 109 | } |
c906108c SS |
110 | |
111 | ||
112 | /* | |
c5aa993b JM |
113 | ** unhighlightWin(). |
114 | */ | |
c906108c | 115 | void |
eca6576c | 116 | unhighlightWin (TuiWinInfoPtr winInfo) |
c906108c SS |
117 | { |
118 | if (m_winPtrNotNull (winInfo) && winInfo->generic.handle != (WINDOW *) NULL) | |
119 | { | |
120 | boxWin ((TuiGenWinInfoPtr) winInfo, NO_HILITE); | |
121 | wrefresh (winInfo->generic.handle); | |
122 | m_setWinHighlightOff (winInfo); | |
123 | } | |
124 | } /* unhighlightWin */ | |
125 | ||
126 | ||
127 | /* | |
c5aa993b JM |
128 | ** highlightWin(). |
129 | */ | |
c906108c | 130 | void |
eca6576c | 131 | highlightWin (TuiWinInfoPtr winInfo) |
c906108c SS |
132 | { |
133 | if (m_winPtrNotNull (winInfo) && | |
134 | winInfo->canHighlight && winInfo->generic.handle != (WINDOW *) NULL) | |
135 | { | |
136 | boxWin ((TuiGenWinInfoPtr) winInfo, HILITE); | |
137 | wrefresh (winInfo->generic.handle); | |
138 | m_setWinHighlightOn (winInfo); | |
139 | } | |
140 | } /* highlightWin */ | |
141 | ||
142 | ||
143 | /* | |
c5aa993b JM |
144 | ** checkAndDisplayHighlightIfNecessay |
145 | */ | |
c906108c | 146 | void |
eca6576c | 147 | checkAndDisplayHighlightIfNeeded (TuiWinInfoPtr winInfo) |
c906108c SS |
148 | { |
149 | if (m_winPtrNotNull (winInfo) && winInfo->generic.type != CMD_WIN) | |
150 | { | |
151 | if (winInfo->isHighlighted) | |
152 | highlightWin (winInfo); | |
153 | else | |
154 | unhighlightWin (winInfo); | |
155 | ||
156 | } | |
157 | return; | |
158 | } /* checkAndDisplayHighlightIfNeeded */ | |
159 | ||
160 | ||
161 | /* | |
c5aa993b JM |
162 | ** makeWindow(). |
163 | */ | |
c906108c | 164 | void |
eca6576c | 165 | makeWindow (TuiGenWinInfoPtr winInfo, int boxIt) |
c906108c SS |
166 | { |
167 | WINDOW *handle; | |
168 | ||
169 | handle = newwin (winInfo->height, | |
170 | winInfo->width, | |
171 | winInfo->origin.y, | |
172 | winInfo->origin.x); | |
173 | winInfo->handle = handle; | |
174 | if (handle != (WINDOW *) NULL) | |
175 | { | |
176 | if (boxIt == BOX_WINDOW) | |
177 | boxWin (winInfo, NO_HILITE); | |
178 | winInfo->isVisible = TRUE; | |
179 | scrollok (handle, TRUE); | |
180 | tuiRefreshWin (winInfo); | |
181 | ||
182 | #ifndef FOR_TEST | |
183 | if ( /*!m_WinIsAuxillary(winInfo->type) && */ | |
184 | (winInfo->type != CMD_WIN) && | |
185 | (winInfo->content == (OpaquePtr) NULL)) | |
186 | { | |
187 | mvwaddstr (handle, 1, 1, winName (winInfo)); | |
188 | tuiRefreshWin (winInfo); | |
189 | } | |
c5aa993b | 190 | #endif /*FOR_TEST */ |
c906108c SS |
191 | } |
192 | ||
193 | return; | |
194 | } /* makeWindow */ | |
195 | ||
196 | ||
197 | /* | |
c5aa993b JM |
198 | ** tuiClearWin(). |
199 | ** Clear the window of all contents without calling wclear. | |
200 | */ | |
c906108c | 201 | void |
eca6576c | 202 | tuiClearWin (TuiGenWinInfoPtr winInfo) |
c906108c SS |
203 | { |
204 | if (m_genWinPtrNotNull (winInfo) && winInfo->handle != (WINDOW *) NULL) | |
205 | { | |
206 | int curRow, curCol; | |
207 | ||
208 | for (curRow = 0; (curRow < winInfo->height); curRow++) | |
209 | for (curCol = 0; (curCol < winInfo->width); curCol++) | |
210 | mvwaddch (winInfo->handle, curRow, curCol, ' '); | |
211 | ||
212 | tuiRefreshWin (winInfo); | |
213 | } | |
214 | ||
215 | return; | |
216 | } /* tuiClearWin */ | |
217 | ||
218 | ||
219 | /* | |
c5aa993b JM |
220 | ** makeVisible(). |
221 | ** We can't really make windows visible, or invisible. So we | |
222 | ** have to delete the entire window when making it visible, | |
223 | ** and create it again when making it visible. | |
224 | */ | |
c906108c | 225 | void |
eca6576c | 226 | makeVisible (TuiGenWinInfoPtr winInfo, int visible) |
c906108c SS |
227 | { |
228 | /* Don't tear down/recreate command window */ | |
229 | if (winInfo->type == CMD_WIN) | |
230 | return; | |
231 | ||
232 | if (visible) | |
233 | { | |
234 | if (!winInfo->isVisible) | |
235 | { | |
236 | makeWindow ( | |
237 | winInfo, | |
238 | (winInfo->type != CMD_WIN && !m_winIsAuxillary (winInfo->type))); | |
239 | winInfo->isVisible = TRUE; | |
240 | } | |
241 | tuiRefreshWin (winInfo); | |
242 | } | |
243 | else if (!visible && | |
244 | winInfo->isVisible && winInfo->handle != (WINDOW *) NULL) | |
245 | { | |
246 | winInfo->isVisible = FALSE; | |
247 | tuiClearWin (winInfo); | |
248 | tuiDelwin (winInfo->handle); | |
249 | winInfo->handle = (WINDOW *) NULL; | |
250 | } | |
251 | ||
252 | return; | |
253 | } /* makeVisible */ | |
254 | ||
255 | ||
256 | /* | |
c5aa993b JM |
257 | ** makeAllVisible(). |
258 | ** Makes all windows invisible (except the command and locator windows) | |
259 | */ | |
c906108c | 260 | void |
eca6576c | 261 | makeAllVisible (int visible) |
c906108c SS |
262 | { |
263 | int i; | |
264 | ||
265 | for (i = 0; i < MAX_MAJOR_WINDOWS; i++) | |
266 | { | |
267 | if (m_winPtrNotNull (winList[i]) && | |
268 | ((winList[i])->generic.type) != CMD_WIN) | |
269 | { | |
270 | if (m_winIsSourceType ((winList[i])->generic.type)) | |
271 | makeVisible ((winList[i])->detail.sourceInfo.executionInfo, | |
272 | visible); | |
273 | makeVisible ((TuiGenWinInfoPtr) winList[i], visible); | |
274 | } | |
275 | } | |
276 | ||
277 | return; | |
278 | } /* makeAllVisible */ | |
279 | ||
280 | ||
281 | /* | |
c5aa993b JM |
282 | ** scrollWinForward |
283 | */ | |
c906108c | 284 | void |
eca6576c | 285 | scrollWinForward (TuiGenWinInfoPtr winInfo, int numLines) |
c906108c SS |
286 | { |
287 | if (winInfo->content != (OpaquePtr) NULL && | |
288 | winInfo->lastVisibleLine < winInfo->contentSize - 1) | |
289 | { | |
290 | int i, firstLine, newLastLine; | |
291 | ||
292 | firstLine = winInfo->lastVisibleLine - winInfo->viewportHeight + 1; | |
293 | if (winInfo->lastVisibleLine + numLines > winInfo->contentSize) | |
294 | newLastLine = winInfo->contentSize - 1; | |
295 | else | |
296 | newLastLine = winInfo->lastVisibleLine + numLines - 1; | |
297 | ||
298 | for (i = (newLastLine - winInfo->viewportHeight); | |
299 | (i <= newLastLine); i++) | |
300 | { | |
301 | TuiWinElementPtr line; | |
302 | int lineHeight; | |
303 | ||
304 | line = (TuiWinElementPtr) winInfo->content[i]; | |
305 | if (line->highlight) | |
306 | wstandout (winInfo->handle); | |
307 | mvwaddstr (winInfo->handle, | |
308 | i - (newLastLine - winInfo->viewportHeight), | |
309 | 1, | |
310 | displayableWinContentOf (winInfo, line)); | |
311 | if (line->highlight) | |
312 | wstandend (winInfo->handle); | |
313 | lineHeight = winElementHeight (winInfo, line); | |
314 | newLastLine += (lineHeight - 1); | |
315 | } | |
316 | winInfo->lastVisibleLine = newLastLine; | |
317 | } | |
318 | ||
319 | return; | |
320 | } /* scrollWinForward */ | |
321 | ||
322 | ||
323 | /* | |
c5aa993b JM |
324 | ** scrollWinBackward |
325 | */ | |
c906108c | 326 | void |
eca6576c | 327 | scrollWinBackward (TuiGenWinInfoPtr winInfo, int numLines) |
c906108c SS |
328 | { |
329 | if (winInfo->content != (OpaquePtr) NULL && | |
330 | (winInfo->lastVisibleLine - winInfo->viewportHeight) > 0) | |
331 | { | |
332 | int i, newLastLine, firstLine; | |
333 | ||
334 | firstLine = winInfo->lastVisibleLine - winInfo->viewportHeight + 1; | |
335 | if ((firstLine - numLines) < 0) | |
336 | newLastLine = winInfo->viewportHeight - 1; | |
337 | else | |
338 | newLastLine = winInfo->lastVisibleLine - numLines + 1; | |
339 | ||
340 | for (i = newLastLine - winInfo->viewportHeight; (i <= newLastLine); i++) | |
341 | { | |
342 | TuiWinElementPtr line; | |
343 | int lineHeight; | |
344 | ||
345 | line = (TuiWinElementPtr) winInfo->content[i]; | |
346 | if (line->highlight) | |
347 | wstandout (winInfo->handle); | |
348 | mvwaddstr (winInfo->handle, | |
349 | i - (newLastLine - winInfo->viewportHeight), | |
350 | 1, | |
351 | displayableWinContentOf (winInfo, line)); | |
352 | if (line->highlight) | |
353 | wstandend (winInfo->handle); | |
354 | lineHeight = winElementHeight (winInfo, line); | |
355 | newLastLine += (lineHeight - 1); | |
356 | } | |
357 | winInfo->lastVisibleLine = newLastLine; | |
358 | } | |
359 | ||
360 | return; | |
361 | } /* scrollWinBackward */ | |
362 | ||
363 | ||
364 | /* | |
c5aa993b JM |
365 | ** refreshAll(). |
366 | ** Function to refresh all the windows currently displayed | |
367 | */ | |
c906108c | 368 | void |
eca6576c | 369 | refreshAll (TuiWinInfoPtr * list) |
c906108c SS |
370 | { |
371 | TuiWinType type; | |
372 | TuiGenWinInfoPtr locator = locatorWinInfoPtr (); | |
373 | ||
374 | for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++) | |
375 | { | |
75fd9bc1 | 376 | if (list[type] && list[type]->generic.isVisible) |
c906108c SS |
377 | { |
378 | if (type == SRC_WIN || type == DISASSEM_WIN) | |
379 | { | |
380 | touchwin (list[type]->detail.sourceInfo.executionInfo->handle); | |
381 | tuiRefreshWin (list[type]->detail.sourceInfo.executionInfo); | |
382 | } | |
383 | touchwin (list[type]->generic.handle); | |
384 | tuiRefreshWin (&list[type]->generic); | |
385 | } | |
386 | } | |
387 | if (locator->isVisible) | |
388 | { | |
389 | touchwin (locator->handle); | |
390 | tuiRefreshWin (locator); | |
391 | } | |
392 | ||
393 | return; | |
394 | } /* refreshAll */ | |
395 | ||
396 | ||
397 | /********************************* | |
398 | ** Local Static Functions | |
399 | *********************************/ |