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03b93bdc DT |
1 | /* |
2 | ** TuiGeneralWin.c | |
3 | ** This module supports general window behavior | |
4 | */ | |
5 | ||
6 | #include <curses.h> | |
7 | #include "defs.h" | |
8 | #include "tui.h" | |
9 | #include "tuiData.h" | |
10 | #include "tuiGeneralWin.h" | |
11 | ||
12 | ||
13 | /* | |
14 | ** local support functions | |
15 | */ | |
16 | static void _winResize PARAMS ((void)); | |
17 | ||
18 | ||
19 | /*********************** | |
20 | ** PUBLIC FUNCTIONS | |
21 | ***********************/ | |
22 | /* | |
23 | ** tuiRefreshWin() | |
24 | ** Refresh the window | |
25 | */ | |
26 | void | |
27 | #ifdef __STDC__ | |
28 | tuiRefreshWin ( | |
29 | TuiGenWinInfoPtr winInfo) | |
30 | #else | |
31 | tuiRefreshWin (winInfo) | |
32 | TuiGenWinInfoPtr winInfo; | |
33 | #endif | |
34 | { | |
35 | if (winInfo->type == DATA_WIN && winInfo->contentSize > 0) | |
36 | { | |
37 | int i; | |
38 | ||
39 | for (i = 0; (i < winInfo->contentSize); i++) | |
40 | { | |
41 | TuiGenWinInfoPtr dataItemWinPtr; | |
42 | ||
43 | dataItemWinPtr = &((TuiWinContent) | |
44 | winInfo->content)[i]->whichElement.dataWindow; | |
45 | if (m_genWinPtrNotNull (dataItemWinPtr) && | |
46 | dataItemWinPtr->handle != (WINDOW *) NULL) | |
47 | wrefresh (dataItemWinPtr->handle); | |
48 | } | |
49 | } | |
50 | else if (winInfo->type == CMD_WIN) | |
51 | { | |
52 | /* Do nothing */ | |
53 | } | |
54 | else | |
55 | { | |
56 | if (winInfo->handle != (WINDOW *) NULL) | |
57 | wrefresh (winInfo->handle); | |
58 | } | |
59 | ||
60 | return; | |
61 | } /* tuiRefreshWin */ | |
62 | ||
63 | ||
64 | /* | |
65 | ** tuiDelwin() | |
66 | ** Function to delete the curses window, checking for null | |
67 | */ | |
68 | void | |
69 | #ifdef __STDC__ | |
70 | tuiDelwin ( | |
71 | WINDOW * window) | |
72 | #else | |
73 | tuiDelwin (window) | |
74 | WINDOW *window; | |
75 | #endif | |
76 | { | |
77 | if (window != (WINDOW *) NULL) | |
78 | delwin (window); | |
79 | ||
80 | return; | |
81 | } /* tuiDelwin */ | |
82 | ||
83 | ||
84 | /* | |
85 | ** boxWin(). | |
86 | */ | |
87 | void | |
88 | #ifdef __STDC__ | |
89 | boxWin ( | |
90 | TuiGenWinInfoPtr winInfo, | |
91 | int highlightFlag) | |
92 | #else | |
93 | boxWin (winInfo, highlightFlag) | |
94 | TuiGenWinInfoPtr winInfo; | |
95 | int highlightFlag; | |
96 | #endif | |
97 | { | |
98 | if (m_genWinPtrNotNull (winInfo) && winInfo->handle != (WINDOW *) NULL) | |
99 | { | |
100 | if (highlightFlag == HILITE) | |
101 | box (winInfo->handle, '|', '-'); | |
102 | else | |
103 | { | |
104 | /* wattron(winInfo->handle, A_DIM);*/ | |
105 | box (winInfo->handle, ':', '.'); | |
106 | /* wattroff(winInfo->handle, A_DIM);*/ | |
107 | } | |
108 | } | |
109 | ||
110 | return; | |
111 | } /* boxWin */ | |
112 | ||
113 | ||
114 | /* | |
115 | ** unhighlightWin(). | |
116 | */ | |
117 | void | |
118 | #ifdef __STDC__ | |
119 | unhighlightWin ( | |
120 | TuiWinInfoPtr winInfo) | |
121 | #else | |
122 | unhighlightWin (winInfo) | |
123 | TuiWinInfoPtr winInfo; | |
124 | #endif | |
125 | { | |
126 | if (m_winPtrNotNull (winInfo) && winInfo->generic.handle != (WINDOW *) NULL) | |
127 | { | |
128 | boxWin ((TuiGenWinInfoPtr) winInfo, NO_HILITE); | |
129 | wrefresh (winInfo->generic.handle); | |
130 | m_setWinHighlightOff (winInfo); | |
131 | } | |
132 | } /* unhighlightWin */ | |
133 | ||
134 | ||
135 | /* | |
136 | ** highlightWin(). | |
137 | */ | |
138 | void | |
139 | #ifdef __STDC__ | |
140 | highlightWin ( | |
141 | TuiWinInfoPtr winInfo) | |
142 | #else | |
143 | highlightWin (winInfo) | |
144 | TuiWinInfoPtr winInfo; | |
145 | #endif | |
146 | { | |
147 | if (m_winPtrNotNull (winInfo) && | |
148 | winInfo->canHighlight && winInfo->generic.handle != (WINDOW *) NULL) | |
149 | { | |
150 | boxWin ((TuiGenWinInfoPtr) winInfo, HILITE); | |
151 | wrefresh (winInfo->generic.handle); | |
152 | m_setWinHighlightOn (winInfo); | |
153 | } | |
154 | } /* highlightWin */ | |
155 | ||
156 | ||
157 | /* | |
158 | ** checkAndDisplayHighlightIfNecessay | |
159 | */ | |
160 | void | |
161 | #ifdef __STDC__ | |
162 | checkAndDisplayHighlightIfNeeded ( | |
163 | TuiWinInfoPtr winInfo) | |
164 | #else | |
165 | checkAndDisplayHighlightIfNeeded (winInfo) | |
166 | TuiWinInfoPtr winInfo; | |
167 | #endif | |
168 | { | |
169 | if (m_winPtrNotNull (winInfo) && winInfo->generic.type != CMD_WIN) | |
170 | { | |
171 | if (winInfo->isHighlighted) | |
172 | highlightWin (winInfo); | |
173 | else | |
174 | unhighlightWin (winInfo); | |
175 | ||
176 | } | |
177 | return; | |
178 | } /* checkAndDisplayHighlightIfNeeded */ | |
179 | ||
180 | ||
181 | /* | |
182 | ** makeWindow(). | |
183 | */ | |
184 | void | |
185 | #ifdef __STDC__ | |
186 | makeWindow ( | |
187 | TuiGenWinInfoPtr winInfo, | |
188 | int boxIt) | |
189 | #else | |
190 | makeWindow (winInfo, boxIt) | |
191 | TuiGenWinInfoPtr winInfo; | |
192 | int boxIt; | |
193 | #endif | |
194 | { | |
195 | WINDOW *handle; | |
196 | ||
197 | handle = newwin (winInfo->height, | |
198 | winInfo->width, | |
199 | winInfo->origin.y, | |
200 | winInfo->origin.x); | |
201 | winInfo->handle = handle; | |
202 | if (handle != (WINDOW *) NULL) | |
203 | { | |
204 | if (boxIt == BOX_WINDOW) | |
205 | boxWin (winInfo, NO_HILITE); | |
206 | winInfo->isVisible = TRUE; | |
207 | scrollok (handle, TRUE); | |
208 | tuiRefreshWin (winInfo); | |
209 | ||
210 | #ifndef FOR_TEST | |
211 | if ( /*!m_WinIsAuxillary(winInfo->type) && */ | |
212 | (winInfo->type != CMD_WIN) && | |
213 | (winInfo->content == (OpaquePtr) NULL)) | |
214 | { | |
215 | mvwaddstr (handle, 1, 1, winName (winInfo)); | |
216 | tuiRefreshWin (winInfo); | |
217 | } | |
218 | #endif /*FOR_TEST*/ | |
219 | } | |
220 | ||
221 | return; | |
222 | } /* makeWindow */ | |
223 | ||
224 | ||
225 | /* | |
226 | ** tuiClearWin(). | |
227 | ** Clear the window of all contents without calling wclear. | |
228 | */ | |
229 | void | |
230 | #ifdef __STDC__ | |
231 | tuiClearWin ( | |
232 | TuiGenWinInfoPtr winInfo) | |
233 | #else | |
234 | tuiClearWin (winInfo) | |
235 | TuiGenWinInfoPtr winInfo; | |
236 | #endif | |
237 | { | |
238 | if (m_genWinPtrNotNull (winInfo) && winInfo->handle != (WINDOW *) NULL) | |
239 | { | |
240 | int curRow, curCol; | |
241 | ||
242 | for (curRow = 0; (curRow < winInfo->height); curRow++) | |
243 | for (curCol = 0; (curCol < winInfo->width); curCol++) | |
244 | mvwaddch (winInfo->handle, curRow, curCol, ' '); | |
245 | ||
246 | tuiRefreshWin (winInfo); | |
247 | } | |
248 | ||
249 | return; | |
250 | } /* tuiClearWin */ | |
251 | ||
252 | ||
253 | /* | |
254 | ** makeVisible(). | |
255 | ** We can't really make windows visible, or invisible. So we | |
256 | ** have to delete the entire window when making it visible, | |
257 | ** and create it again when making it visible. | |
258 | */ | |
259 | void | |
260 | #ifdef __STDC__ | |
261 | makeVisible ( | |
262 | TuiGenWinInfoPtr winInfo, | |
263 | int visible) | |
264 | #else | |
265 | makeVisible (winInfo, visible) | |
266 | TuiGenWinInfoPtr winInfo; | |
267 | int visible; | |
268 | #endif | |
269 | { | |
270 | /* Don't tear down/recreate command window */ | |
271 | if (winInfo->type == CMD_WIN) | |
272 | return; | |
273 | ||
274 | if (visible) | |
275 | { | |
276 | if (!winInfo->isVisible) | |
277 | { | |
278 | makeWindow ( | |
279 | winInfo, | |
280 | (winInfo->type != CMD_WIN && !m_winIsAuxillary (winInfo->type))); | |
281 | winInfo->isVisible = TRUE; | |
282 | } | |
283 | tuiRefreshWin (winInfo); | |
284 | } | |
285 | else if (!visible && | |
286 | winInfo->isVisible && winInfo->handle != (WINDOW *) NULL) | |
287 | { | |
288 | winInfo->isVisible = FALSE; | |
289 | tuiClearWin (winInfo); | |
290 | tuiDelwin (winInfo->handle); | |
291 | winInfo->handle = (WINDOW *) NULL; | |
292 | } | |
293 | ||
294 | return; | |
295 | } /* makeVisible */ | |
296 | ||
297 | ||
298 | /* | |
299 | ** makeAllVisible(). | |
300 | ** Makes all windows invisible (except the command and locator windows) | |
301 | */ | |
302 | void | |
303 | #ifdef __STDC__ | |
304 | makeAllVisible ( | |
305 | int visible) | |
306 | #else | |
307 | makeAllVisible (visible) | |
308 | int visible; | |
309 | #endif | |
310 | { | |
311 | int i; | |
312 | ||
313 | for (i = 0; i < MAX_MAJOR_WINDOWS; i++) | |
314 | { | |
315 | if (m_winPtrNotNull (winList[i]) && | |
316 | ((winList[i])->generic.type) != CMD_WIN) | |
317 | { | |
318 | if (m_winIsSourceType ((winList[i])->generic.type)) | |
319 | makeVisible ((winList[i])->detail.sourceInfo.executionInfo, | |
320 | visible); | |
321 | makeVisible ((TuiGenWinInfoPtr) winList[i], visible); | |
322 | } | |
323 | } | |
324 | ||
325 | return; | |
326 | } /* makeAllVisible */ | |
327 | ||
328 | ||
329 | /* | |
330 | ** scrollWinForward | |
331 | */ | |
332 | void | |
333 | #ifdef __STDC__ | |
334 | scrollWinForward ( | |
335 | TuiGenWinInfoPtr winInfo, | |
336 | int numLines) | |
337 | #else | |
338 | scrollWinForward (winInfo, numLines) | |
339 | TuiGenWinInfoPtr winInfo; | |
340 | int numLines; | |
341 | #endif | |
342 | { | |
343 | if (winInfo->content != (OpaquePtr) NULL && | |
344 | winInfo->lastVisibleLine < winInfo->contentSize - 1) | |
345 | { | |
346 | int i, firstLine, newLastLine; | |
347 | ||
348 | firstLine = winInfo->lastVisibleLine - winInfo->viewportHeight + 1; | |
349 | if (winInfo->lastVisibleLine + numLines > winInfo->contentSize) | |
350 | newLastLine = winInfo->contentSize - 1; | |
351 | else | |
352 | newLastLine = winInfo->lastVisibleLine + numLines - 1; | |
353 | ||
354 | for (i = (newLastLine - winInfo->viewportHeight); | |
355 | (i <= newLastLine); i++) | |
356 | { | |
357 | TuiWinElementPtr line; | |
358 | int lineHeight; | |
359 | ||
360 | line = (TuiWinElementPtr) winInfo->content[i]; | |
361 | if (line->highlight) | |
362 | wstandout (winInfo->handle); | |
363 | mvwaddstr (winInfo->handle, | |
364 | i - (newLastLine - winInfo->viewportHeight), | |
365 | 1, | |
366 | displayableWinContentOf (winInfo, line)); | |
367 | if (line->highlight) | |
368 | wstandend (winInfo->handle); | |
369 | lineHeight = winElementHeight (winInfo, line); | |
370 | newLastLine += (lineHeight - 1); | |
371 | } | |
372 | winInfo->lastVisibleLine = newLastLine; | |
373 | } | |
374 | ||
375 | return; | |
376 | } /* scrollWinForward */ | |
377 | ||
378 | ||
379 | /* | |
380 | ** scrollWinBackward | |
381 | */ | |
382 | void | |
383 | #ifdef __STDC__ | |
384 | scrollWinBackward ( | |
385 | TuiGenWinInfoPtr winInfo, | |
386 | int numLines) | |
387 | #else | |
388 | scrollWinBackward (winInfo, numLines) | |
389 | TuiGenWinInfoPtr winInfo; | |
390 | int numLines; | |
391 | #endif | |
392 | { | |
393 | if (winInfo->content != (OpaquePtr) NULL && | |
394 | (winInfo->lastVisibleLine - winInfo->viewportHeight) > 0) | |
395 | { | |
396 | int i, newLastLine, firstLine; | |
397 | ||
398 | firstLine = winInfo->lastVisibleLine - winInfo->viewportHeight + 1; | |
399 | if ((firstLine - numLines) < 0) | |
400 | newLastLine = winInfo->viewportHeight - 1; | |
401 | else | |
402 | newLastLine = winInfo->lastVisibleLine - numLines + 1; | |
403 | ||
404 | for (i = newLastLine - winInfo->viewportHeight; (i <= newLastLine); i++) | |
405 | { | |
406 | TuiWinElementPtr line; | |
407 | int lineHeight; | |
408 | ||
409 | line = (TuiWinElementPtr) winInfo->content[i]; | |
410 | if (line->highlight) | |
411 | wstandout (winInfo->handle); | |
412 | mvwaddstr (winInfo->handle, | |
413 | i - (newLastLine - winInfo->viewportHeight), | |
414 | 1, | |
415 | displayableWinContentOf (winInfo, line)); | |
416 | if (line->highlight) | |
417 | wstandend (winInfo->handle); | |
418 | lineHeight = winElementHeight (winInfo, line); | |
419 | newLastLine += (lineHeight - 1); | |
420 | } | |
421 | winInfo->lastVisibleLine = newLastLine; | |
422 | } | |
423 | ||
424 | return; | |
425 | } /* scrollWinBackward */ | |
426 | ||
427 | ||
428 | /* | |
429 | ** refreshAll(). | |
430 | ** Function to refresh all the windows currently displayed | |
431 | */ | |
432 | void | |
433 | #ifdef __STDC__ | |
434 | refreshAll ( | |
435 | TuiWinInfoPtr * list) | |
436 | #else | |
437 | refreshAll (list) | |
438 | TuiWinInfoPtr *list; | |
439 | #endif | |
440 | { | |
441 | TuiWinType type; | |
442 | TuiGenWinInfoPtr locator = locatorWinInfoPtr (); | |
443 | ||
444 | for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++) | |
445 | { | |
446 | if (list[type]->generic.isVisible) | |
447 | { | |
448 | if (type == SRC_WIN || type == DISASSEM_WIN) | |
449 | { | |
450 | touchwin (list[type]->detail.sourceInfo.executionInfo->handle); | |
451 | tuiRefreshWin (list[type]->detail.sourceInfo.executionInfo); | |
452 | } | |
453 | touchwin (list[type]->generic.handle); | |
454 | tuiRefreshWin (&list[type]->generic); | |
455 | } | |
456 | } | |
457 | if (locator->isVisible) | |
458 | { | |
459 | touchwin (locator->handle); | |
460 | tuiRefreshWin (locator); | |
461 | } | |
462 | ||
463 | return; | |
464 | } /* refreshAll */ | |
465 | ||
466 | ||
467 | /********************************* | |
468 | ** Local Static Functions | |
469 | *********************************/ |