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1 | /* |
2 | * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina. | |
3 | * | |
4 | * All Rights Reserved. | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining | |
7 | * a copy of this software and associated documentation files (the | |
8 | * "Software"), to deal in the Software without restriction, including | |
9 | * without limitation on the rights to use, copy, modify, merge, | |
10 | * publish, distribute, sublicense, and/or sell copies of the Software, | |
11 | * and to permit persons to whom the Software is furnished to do so, | |
12 | * subject to the following conditions: | |
13 | * | |
14 | * The above copyright notice and this permission notice (including the | |
15 | * next paragraph) shall be included in all copies or substantial | |
16 | * portions of the Software. | |
17 | * | |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
19 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
20 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
21 | * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS | |
22 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
23 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
25 | * SOFTWARE. | |
26 | */ | |
27 | ||
28 | /* | |
29 | * Authors: | |
30 | * Kevin E. Martin <kem@redhat.com> | |
31 | * | |
32 | */ | |
33 | ||
34 | /** \file | |
35 | * This file provides support for window-related functions. */ | |
36 | ||
37 | #ifdef HAVE_DMX_CONFIG_H | |
38 | #include <dmx-config.h> | |
39 | #endif | |
40 | ||
41 | #include "dmx.h" | |
42 | #include "dmxsync.h" | |
43 | #include "dmxwindow.h" | |
44 | #include "dmxpixmap.h" | |
45 | #include "dmxcmap.h" | |
46 | #include "dmxvisual.h" | |
47 | #include "dmxinput.h" | |
48 | #include "dmxextension.h" | |
49 | #include "dmxpict.h" | |
50 | ||
51 | #include "windowstr.h" | |
52 | ||
53 | static void dmxDoRestackWindow(WindowPtr pWindow); | |
54 | static void dmxDoChangeWindowAttributes(WindowPtr pWindow, | |
55 | unsigned long *mask, | |
56 | XSetWindowAttributes * attribs); | |
57 | ||
58 | static void dmxDoSetShape(WindowPtr pWindow); | |
59 | ||
60 | /** Initialize the private area for the window functions. */ | |
61 | Bool | |
62 | dmxInitWindow(ScreenPtr pScreen) | |
63 | { | |
64 | if (!dixRegisterPrivateKey | |
65 | (&dmxWinPrivateKeyRec, PRIVATE_WINDOW, sizeof(dmxWinPrivRec))) | |
66 | return FALSE; | |
67 | ||
68 | return TRUE; | |
69 | } | |
70 | ||
71 | Window | |
72 | dmxCreateRootWindow(WindowPtr pWindow) | |
73 | { | |
74 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
75 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
76 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
77 | Window parent; | |
78 | Visual *visual; | |
79 | unsigned long mask; | |
80 | XSetWindowAttributes attribs; | |
81 | ColormapPtr pCmap; | |
82 | dmxColormapPrivPtr pCmapPriv; | |
83 | ||
84 | /* Create root window */ | |
85 | ||
86 | parent = dmxScreen->scrnWin; /* This is our "Screen" window */ | |
87 | visual = dmxScreen->beVisuals[dmxScreen->beDefVisualIndex].visual; | |
88 | ||
89 | dixLookupResourceByType((pointer *) &pCmap, wColormap(pWindow), | |
90 | RT_COLORMAP, NullClient, DixUnknownAccess); | |
91 | pCmapPriv = DMX_GET_COLORMAP_PRIV(pCmap); | |
92 | ||
93 | mask = CWEventMask | CWBackingStore | CWColormap | CWBorderPixel; | |
94 | attribs.event_mask = ExposureMask; | |
95 | attribs.backing_store = NotUseful; | |
96 | attribs.colormap = pCmapPriv->cmap; | |
97 | attribs.border_pixel = 0; | |
98 | ||
99 | /* Incorporate new attributes, if needed */ | |
100 | if (pWinPriv->attribMask) { | |
101 | dmxDoChangeWindowAttributes(pWindow, &pWinPriv->attribMask, &attribs); | |
102 | mask |= pWinPriv->attribMask; | |
103 | } | |
104 | ||
105 | return XCreateWindow(dmxScreen->beDisplay, | |
106 | parent, | |
107 | pWindow->origin.x - wBorderWidth(pWindow), | |
108 | pWindow->origin.y - wBorderWidth(pWindow), | |
109 | pWindow->drawable.width, | |
110 | pWindow->drawable.height, | |
111 | pWindow->borderWidth, | |
112 | pWindow->drawable.depth, | |
113 | pWindow->drawable.class, visual, mask, &attribs); | |
114 | } | |
115 | ||
116 | /** Change the location and size of the "screen" window. Called from | |
117 | * dmxextension.c dmxConfigureScreenWindow(). */ | |
118 | void | |
119 | dmxResizeScreenWindow(ScreenPtr pScreen, int x, int y, int w, int h) | |
120 | { | |
121 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
122 | unsigned int m; | |
123 | XWindowChanges c; | |
124 | ||
125 | if (!dmxScreen->beDisplay) | |
126 | return; | |
127 | ||
128 | /* Handle resizing on back-end server */ | |
129 | m = CWX | CWY | CWWidth | CWHeight; | |
130 | c.x = x; | |
131 | c.y = y; | |
132 | c.width = w; | |
133 | c.height = h; | |
134 | ||
135 | XConfigureWindow(dmxScreen->beDisplay, dmxScreen->scrnWin, m, &c); | |
136 | dmxSync(dmxScreen, False); | |
137 | } | |
138 | ||
139 | /** Change the location and size of the "root" window. Called from | |
140 | * #dmxCreateWindow. */ | |
141 | void | |
142 | dmxResizeRootWindow(WindowPtr pRoot, int x, int y, int w, int h) | |
143 | { | |
144 | DMXScreenInfo *dmxScreen = &dmxScreens[pRoot->drawable.pScreen->myNum]; | |
145 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pRoot); | |
146 | unsigned int m; | |
147 | XWindowChanges c; | |
148 | ||
149 | /* Handle resizing on back-end server */ | |
150 | if (dmxScreen->beDisplay) { | |
151 | m = CWX | CWY | CWWidth | CWHeight; | |
152 | c.x = x; | |
153 | c.y = y; | |
154 | c.width = (w > 0) ? w : 1; | |
155 | c.height = (h > 0) ? h : 1; | |
156 | ||
157 | XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c); | |
158 | } | |
159 | ||
160 | if (w == 0 || h == 0) { | |
161 | if (pWinPriv->mapped) { | |
162 | if (dmxScreen->beDisplay) | |
163 | XUnmapWindow(dmxScreen->beDisplay, pWinPriv->window); | |
164 | pWinPriv->mapped = FALSE; | |
165 | } | |
166 | } | |
167 | else if (!pWinPriv->mapped) { | |
168 | if (dmxScreen->beDisplay) | |
169 | XMapWindow(dmxScreen->beDisplay, pWinPriv->window); | |
170 | pWinPriv->mapped = TRUE; | |
171 | } | |
172 | ||
173 | if (dmxScreen->beDisplay) | |
174 | dmxSync(dmxScreen, False); | |
175 | } | |
176 | ||
177 | void | |
178 | dmxGetDefaultWindowAttributes(WindowPtr pWindow, | |
179 | Colormap * cmap, Visual ** visual) | |
180 | { | |
181 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
182 | ||
183 | if (pWindow->drawable.class != InputOnly && | |
184 | pWindow->optional && | |
185 | pWindow->optional->visual != wVisual(pWindow->parent)) { | |
186 | ||
187 | /* Find the matching visual */ | |
188 | *visual = dmxLookupVisualFromID(pScreen, wVisual(pWindow)); | |
189 | ||
190 | /* Handle optional colormaps */ | |
191 | if (pWindow->optional->colormap) { | |
192 | ColormapPtr pCmap; | |
193 | dmxColormapPrivPtr pCmapPriv; | |
194 | ||
195 | dixLookupResourceByType((pointer *) &pCmap, wColormap(pWindow), | |
196 | RT_COLORMAP, NullClient, DixUnknownAccess); | |
197 | pCmapPriv = DMX_GET_COLORMAP_PRIV(pCmap); | |
198 | *cmap = pCmapPriv->cmap; | |
199 | } | |
200 | else { | |
201 | *cmap = dmxColormapFromDefaultVisual(pScreen, *visual); | |
202 | } | |
203 | } | |
204 | else { | |
205 | *visual = CopyFromParent; | |
206 | *cmap = (Colormap) 0; | |
207 | } | |
208 | } | |
209 | ||
210 | static Window | |
211 | dmxCreateNonRootWindow(WindowPtr pWindow) | |
212 | { | |
213 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
214 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
215 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
216 | Window parent; | |
217 | unsigned long mask = 0L; | |
218 | XSetWindowAttributes attribs; | |
219 | dmxWinPrivPtr pParentPriv = DMX_GET_WINDOW_PRIV(pWindow->parent); | |
220 | ||
221 | /* Create window on back-end server */ | |
222 | ||
223 | parent = pParentPriv->window; | |
224 | ||
225 | /* The parent won't exist if this call to CreateNonRootWindow came | |
226 | from ReparentWindow and the grandparent window has not yet been | |
227 | created */ | |
228 | if (!parent) { | |
229 | dmxCreateAndRealizeWindow(pWindow->parent, FALSE); | |
230 | parent = pParentPriv->window; | |
231 | } | |
232 | ||
233 | /* Incorporate new attributes, if needed */ | |
234 | if (pWinPriv->attribMask) { | |
235 | dmxDoChangeWindowAttributes(pWindow, &pWinPriv->attribMask, &attribs); | |
236 | mask |= pWinPriv->attribMask; | |
237 | } | |
238 | ||
239 | /* Add in default attributes */ | |
240 | if (pWindow->drawable.class != InputOnly) { | |
241 | mask |= CWBackingStore; | |
242 | attribs.backing_store = NotUseful; | |
243 | ||
244 | if (!(mask & CWColormap) && pWinPriv->cmap) { | |
245 | mask |= CWColormap; | |
246 | attribs.colormap = pWinPriv->cmap; | |
247 | if (!(mask & CWBorderPixel)) { | |
248 | mask |= CWBorderPixel; | |
249 | attribs.border_pixel = 0; | |
250 | } | |
251 | } | |
252 | } | |
253 | ||
254 | /* Handle case where subwindows are being mapped, but created out of | |
255 | order -- if current window has a previous sibling, then it cannot | |
256 | be created on top of the stack, so we must restack the windows */ | |
257 | pWinPriv->restacked = (pWindow->prevSib != NullWindow); | |
258 | ||
259 | return XCreateWindow(dmxScreen->beDisplay, | |
260 | parent, | |
261 | pWindow->origin.x - wBorderWidth(pWindow), | |
262 | pWindow->origin.y - wBorderWidth(pWindow), | |
263 | pWindow->drawable.width, | |
264 | pWindow->drawable.height, | |
265 | pWindow->borderWidth, | |
266 | pWindow->drawable.depth, | |
267 | pWindow->drawable.class, | |
268 | pWinPriv->visual, mask, &attribs); | |
269 | } | |
270 | ||
271 | /** This function handles lazy window creation and realization. Window | |
272 | * creation is handled by #dmxCreateNonRootWindow(). It also handles | |
273 | * any stacking changes that have occured since the window was | |
274 | * originally created by calling #dmxDoRestackWindow(). If the window | |
275 | * is shaped, the shape is set on the back-end server by calling | |
276 | * #dmxDoSetShape(), and if the window has pictures (from RENDER) | |
277 | * associated with it, those pictures are created on the back-end | |
278 | * server by calling #dmxCreatePictureList(). If \a doSync is TRUE, | |
279 | * then #dmxSync() is called. */ | |
280 | void | |
281 | dmxCreateAndRealizeWindow(WindowPtr pWindow, Bool doSync) | |
282 | { | |
283 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
284 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
285 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
286 | ||
287 | if (!dmxScreen->beDisplay) | |
288 | return; | |
289 | ||
290 | pWinPriv->window = dmxCreateNonRootWindow(pWindow); | |
291 | if (pWinPriv->restacked) | |
292 | dmxDoRestackWindow(pWindow); | |
293 | if (pWinPriv->isShaped) | |
294 | dmxDoSetShape(pWindow); | |
295 | if (pWinPriv->hasPict) | |
296 | dmxCreatePictureList(pWindow); | |
297 | if (pWinPriv->mapped) | |
298 | XMapWindow(dmxScreen->beDisplay, pWinPriv->window); | |
299 | if (doSync) | |
300 | dmxSync(dmxScreen, False); | |
301 | } | |
302 | ||
303 | /** Create \a pWindow on the back-end server. If the lazy window | |
304 | * creation optimization is enabled, then the actual creation and | |
305 | * realization of the window is handled by | |
306 | * #dmxCreateAndRealizeWindow(). */ | |
307 | Bool | |
308 | dmxCreateWindow(WindowPtr pWindow) | |
309 | { | |
310 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
311 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
312 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
313 | Bool ret = TRUE; | |
314 | ||
315 | DMX_UNWRAP(CreateWindow, dmxScreen, pScreen); | |
316 | #if 0 | |
317 | if (pScreen->CreateWindow) | |
318 | ret = pScreen->CreateWindow(pWindow); | |
319 | #endif | |
320 | ||
321 | /* Set up the defaults */ | |
322 | pWinPriv->window = (Window) 0; | |
323 | pWinPriv->offscreen = TRUE; | |
324 | pWinPriv->mapped = FALSE; | |
325 | pWinPriv->restacked = FALSE; | |
326 | pWinPriv->attribMask = 0; | |
327 | pWinPriv->isShaped = FALSE; | |
328 | pWinPriv->hasPict = FALSE; | |
329 | #ifdef GLXEXT | |
330 | pWinPriv->swapGroup = NULL; | |
331 | pWinPriv->barrier = 0; | |
332 | #endif | |
333 | ||
334 | if (dmxScreen->beDisplay) { | |
335 | /* Only create the root window at this stage -- non-root windows are | |
336 | created when they are mapped and are on-screen */ | |
337 | if (!pWindow->parent) { | |
338 | dmxScreen->rootWin = pWinPriv->window | |
339 | = dmxCreateRootWindow(pWindow); | |
340 | if (dmxScreen->scrnX != dmxScreen->rootX | |
341 | || dmxScreen->scrnY != dmxScreen->rootY | |
342 | || dmxScreen->scrnWidth != dmxScreen->rootWidth | |
343 | || dmxScreen->scrnHeight != dmxScreen->rootHeight) { | |
344 | dmxResizeRootWindow(pWindow, | |
345 | dmxScreen->rootX, | |
346 | dmxScreen->rootY, | |
347 | dmxScreen->rootWidth, | |
348 | dmxScreen->rootHeight); | |
349 | dmxUpdateScreenResources(screenInfo.screens[dmxScreen->index], | |
350 | dmxScreen->rootX, | |
351 | dmxScreen->rootY, | |
352 | dmxScreen->rootWidth, | |
353 | dmxScreen->rootHeight); | |
354 | pWindow->origin.x = dmxScreen->rootX; | |
355 | pWindow->origin.y = dmxScreen->rootY; | |
356 | } | |
357 | } | |
358 | else { | |
359 | dmxGetDefaultWindowAttributes(pWindow, | |
360 | &pWinPriv->cmap, &pWinPriv->visual); | |
361 | ||
362 | if (dmxLazyWindowCreation) { | |
363 | /* Save parent's visual for use later */ | |
364 | if (pWinPriv->visual == CopyFromParent) | |
365 | pWinPriv->visual = | |
366 | dmxLookupVisualFromID(pScreen, | |
367 | wVisual(pWindow->parent)); | |
368 | } | |
369 | else { | |
370 | pWinPriv->window = dmxCreateNonRootWindow(pWindow); | |
371 | } | |
372 | } | |
373 | ||
374 | dmxSync(dmxScreen, False); | |
375 | } | |
376 | ||
377 | DMX_WRAP(CreateWindow, dmxCreateWindow, dmxScreen, pScreen); | |
378 | ||
379 | return ret; | |
380 | } | |
381 | ||
382 | /** Destroy \a pWindow on the back-end server. */ | |
383 | Bool | |
384 | dmxBEDestroyWindow(WindowPtr pWindow) | |
385 | { | |
386 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
387 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
388 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
389 | ||
390 | if (pWinPriv->window) { | |
391 | XDestroyWindow(dmxScreen->beDisplay, pWinPriv->window); | |
392 | pWinPriv->window = (Window) 0; | |
393 | return TRUE; | |
394 | } | |
395 | ||
396 | return FALSE; | |
397 | } | |
398 | ||
399 | /** Destroy \a pWindow on the back-end server. If any RENDER pictures | |
400 | were created, destroy them as well. */ | |
401 | Bool | |
402 | dmxDestroyWindow(WindowPtr pWindow) | |
403 | { | |
404 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
405 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
406 | Bool ret = TRUE; | |
407 | Bool needSync = FALSE; | |
408 | ||
409 | #ifdef GLXEXT | |
410 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
411 | #endif | |
412 | ||
413 | DMX_UNWRAP(DestroyWindow, dmxScreen, pScreen); | |
414 | ||
415 | /* Destroy any picture list associated with this window */ | |
416 | needSync |= dmxDestroyPictureList(pWindow); | |
417 | ||
418 | /* Destroy window on back-end server */ | |
419 | needSync |= dmxBEDestroyWindow(pWindow); | |
420 | if (needSync) | |
421 | dmxSync(dmxScreen, FALSE); | |
422 | ||
423 | #ifdef GLXEXT | |
424 | if (pWinPriv->swapGroup && pWinPriv->windowDestroyed) | |
425 | pWinPriv->windowDestroyed(pWindow); | |
426 | #endif | |
427 | ||
428 | if (pScreen->DestroyWindow) | |
429 | ret = pScreen->DestroyWindow(pWindow); | |
430 | ||
431 | DMX_WRAP(DestroyWindow, dmxDestroyWindow, dmxScreen, pScreen); | |
432 | ||
433 | return ret; | |
434 | } | |
435 | ||
436 | /** Change the position of \a pWindow to be \a x, \a y. */ | |
437 | Bool | |
438 | dmxPositionWindow(WindowPtr pWindow, int x, int y) | |
439 | { | |
440 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
441 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
442 | Bool ret = TRUE; | |
443 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
444 | unsigned int m; | |
445 | XWindowChanges c; | |
446 | ||
447 | DMX_UNWRAP(PositionWindow, dmxScreen, pScreen); | |
448 | #if 0 | |
449 | if (pScreen->PositionWindow) | |
450 | ret = pScreen->PositionWindow(pWindow, x, y); | |
451 | #endif | |
452 | ||
453 | /* Determine if the window is completely off the visible portion of | |
454 | the screen */ | |
455 | pWinPriv->offscreen = DMX_WINDOW_OFFSCREEN(pWindow); | |
456 | ||
457 | /* If the window is now on-screen and it is mapped and it has not | |
458 | been created yet, create it and map it */ | |
459 | if (!pWinPriv->window && pWinPriv->mapped && !pWinPriv->offscreen) { | |
460 | dmxCreateAndRealizeWindow(pWindow, TRUE); | |
461 | } | |
462 | else if (pWinPriv->window) { | |
463 | /* Position window on back-end server */ | |
464 | m = CWX | CWY | CWWidth | CWHeight; | |
465 | c.x = pWindow->origin.x - wBorderWidth(pWindow); | |
466 | c.y = pWindow->origin.y - wBorderWidth(pWindow); | |
467 | c.width = pWindow->drawable.width; | |
468 | c.height = pWindow->drawable.height; | |
469 | if (pWindow->drawable.class != InputOnly) { | |
470 | m |= CWBorderWidth; | |
471 | c.border_width = pWindow->borderWidth; | |
472 | } | |
473 | ||
474 | XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c); | |
475 | dmxSync(dmxScreen, False); | |
476 | } | |
477 | ||
478 | DMX_WRAP(PositionWindow, dmxPositionWindow, dmxScreen, pScreen); | |
479 | ||
480 | return ret; | |
481 | } | |
482 | ||
483 | static void | |
484 | dmxDoChangeWindowAttributes(WindowPtr pWindow, | |
485 | unsigned long *mask, XSetWindowAttributes * attribs) | |
486 | { | |
487 | dmxPixPrivPtr pPixPriv; | |
488 | ||
489 | if (*mask & CWBackPixmap) { | |
490 | switch (pWindow->backgroundState) { | |
491 | case None: | |
492 | attribs->background_pixmap = None; | |
493 | break; | |
494 | ||
495 | case ParentRelative: | |
496 | attribs->background_pixmap = ParentRelative; | |
497 | break; | |
498 | ||
499 | case BackgroundPixmap: | |
500 | pPixPriv = DMX_GET_PIXMAP_PRIV(pWindow->background.pixmap); | |
501 | attribs->background_pixmap = pPixPriv->pixmap; | |
502 | break; | |
503 | ||
504 | case BackgroundPixel: | |
505 | *mask &= ~CWBackPixmap; | |
506 | break; | |
507 | } | |
508 | } | |
509 | ||
510 | if (*mask & CWBackPixel) { | |
511 | if (pWindow->backgroundState == BackgroundPixel) | |
512 | attribs->background_pixel = pWindow->background.pixel; | |
513 | else | |
514 | *mask &= ~CWBackPixel; | |
515 | } | |
516 | ||
517 | if (*mask & CWBorderPixmap) { | |
518 | if (pWindow->borderIsPixel) | |
519 | *mask &= ~CWBorderPixmap; | |
520 | else { | |
521 | pPixPriv = DMX_GET_PIXMAP_PRIV(pWindow->border.pixmap); | |
522 | attribs->border_pixmap = pPixPriv->pixmap; | |
523 | } | |
524 | } | |
525 | ||
526 | if (*mask & CWBorderPixel) { | |
527 | if (pWindow->borderIsPixel) | |
528 | attribs->border_pixel = pWindow->border.pixel; | |
529 | else | |
530 | *mask &= ~CWBorderPixel; | |
531 | } | |
532 | ||
533 | if (*mask & CWBitGravity) | |
534 | attribs->bit_gravity = pWindow->bitGravity; | |
535 | ||
536 | if (*mask & CWWinGravity) | |
537 | *mask &= ~CWWinGravity; /* Handled by dix */ | |
538 | ||
539 | if (*mask & CWBackingStore) | |
540 | *mask &= ~CWBackingStore; /* Backing store not supported */ | |
541 | ||
542 | if (*mask & CWBackingPlanes) | |
543 | *mask &= ~CWBackingPlanes; /* Backing store not supported */ | |
544 | ||
545 | if (*mask & CWBackingPixel) | |
546 | *mask &= ~CWBackingPixel; /* Backing store not supported */ | |
547 | ||
548 | if (*mask & CWOverrideRedirect) | |
549 | attribs->override_redirect = pWindow->overrideRedirect; | |
550 | ||
551 | if (*mask & CWSaveUnder) | |
552 | *mask &= ~CWSaveUnder; /* Save unders not supported */ | |
553 | ||
554 | if (*mask & CWEventMask) | |
555 | *mask &= ~CWEventMask; /* Events are handled by dix */ | |
556 | ||
557 | if (*mask & CWDontPropagate) | |
558 | *mask &= ~CWDontPropagate; /* Events are handled by dix */ | |
559 | ||
560 | if (*mask & CWColormap) { | |
561 | ColormapPtr pCmap; | |
562 | dmxColormapPrivPtr pCmapPriv; | |
563 | ||
564 | dixLookupResourceByType((pointer *) &pCmap, wColormap(pWindow), | |
565 | RT_COLORMAP, NullClient, DixUnknownAccess); | |
566 | pCmapPriv = DMX_GET_COLORMAP_PRIV(pCmap); | |
567 | attribs->colormap = pCmapPriv->cmap; | |
568 | } | |
569 | ||
570 | if (*mask & CWCursor) | |
571 | *mask &= ~CWCursor; /* Handled by the cursor code */ | |
572 | } | |
573 | ||
574 | /** Change the window attributes of \a pWindow. */ | |
575 | Bool | |
576 | dmxChangeWindowAttributes(WindowPtr pWindow, unsigned long mask) | |
577 | { | |
578 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
579 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
580 | Bool ret = TRUE; | |
581 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
582 | XSetWindowAttributes attribs; | |
583 | ||
584 | DMX_UNWRAP(ChangeWindowAttributes, dmxScreen, pScreen); | |
585 | #if 0 | |
586 | if (pScreen->ChangeWindowAttributes) | |
587 | ret = pScreen->ChangeWindowAttributes(pWindow, mask); | |
588 | #endif | |
589 | ||
590 | /* Change window attribs on back-end server */ | |
591 | dmxDoChangeWindowAttributes(pWindow, &mask, &attribs); | |
592 | ||
593 | /* Save mask for lazy window creation optimization */ | |
594 | pWinPriv->attribMask |= mask; | |
595 | ||
596 | if (mask && pWinPriv->window) { | |
597 | XChangeWindowAttributes(dmxScreen->beDisplay, pWinPriv->window, | |
598 | mask, &attribs); | |
599 | dmxSync(dmxScreen, False); | |
600 | } | |
601 | ||
602 | DMX_WRAP(ChangeWindowAttributes, dmxChangeWindowAttributes, dmxScreen, | |
603 | pScreen); | |
604 | ||
605 | return ret; | |
606 | } | |
607 | ||
608 | /** Realize \a pWindow on the back-end server. If the lazy window | |
609 | * creation optimization is enabled, the window is only realized when | |
610 | * it at least partially overlaps the screen. */ | |
611 | Bool | |
612 | dmxRealizeWindow(WindowPtr pWindow) | |
613 | { | |
614 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
615 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
616 | Bool ret = TRUE; | |
617 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
618 | ||
619 | DMX_UNWRAP(RealizeWindow, dmxScreen, pScreen); | |
620 | #if 0 | |
621 | if (pScreen->RealizeWindow) | |
622 | ret = pScreen->RealizeWindow(pWindow); | |
623 | #endif | |
624 | ||
625 | /* Determine if the window is completely off the visible portion of | |
626 | the screen */ | |
627 | pWinPriv->offscreen = DMX_WINDOW_OFFSCREEN(pWindow); | |
628 | ||
629 | /* If the window hasn't been created and it's not offscreen, then | |
630 | create it */ | |
631 | if (!pWinPriv->window && !pWinPriv->offscreen) { | |
632 | dmxCreateAndRealizeWindow(pWindow, FALSE); | |
633 | } | |
634 | ||
635 | if (pWinPriv->window) { | |
636 | /* Realize window on back-end server */ | |
637 | XMapWindow(dmxScreen->beDisplay, pWinPriv->window); | |
638 | dmxSync(dmxScreen, False); | |
639 | } | |
640 | ||
641 | /* Let the other functions know that the window is now mapped */ | |
642 | pWinPriv->mapped = TRUE; | |
643 | ||
644 | DMX_WRAP(RealizeWindow, dmxRealizeWindow, dmxScreen, pScreen); | |
645 | ||
646 | dmxUpdateWindowInfo(DMX_UPDATE_REALIZE, pWindow); | |
647 | return ret; | |
648 | } | |
649 | ||
650 | /** Unrealize \a pWindow on the back-end server. */ | |
651 | Bool | |
652 | dmxUnrealizeWindow(WindowPtr pWindow) | |
653 | { | |
654 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
655 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
656 | Bool ret = TRUE; | |
657 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
658 | ||
659 | DMX_UNWRAP(UnrealizeWindow, dmxScreen, pScreen); | |
660 | #if 0 | |
661 | if (pScreen->UnrealizeWindow) | |
662 | ret = pScreen->UnrealizeWindow(pWindow); | |
663 | #endif | |
664 | ||
665 | if (pWinPriv->window) { | |
666 | /* Unrealize window on back-end server */ | |
667 | XUnmapWindow(dmxScreen->beDisplay, pWinPriv->window); | |
668 | dmxSync(dmxScreen, False); | |
669 | } | |
670 | ||
671 | /* When unrealized (i.e., unmapped), the window is always considered | |
672 | off of the visible portion of the screen */ | |
673 | pWinPriv->offscreen = TRUE; | |
674 | pWinPriv->mapped = FALSE; | |
675 | ||
676 | #ifdef GLXEXT | |
677 | if (pWinPriv->swapGroup && pWinPriv->windowUnmapped) | |
678 | pWinPriv->windowUnmapped(pWindow); | |
679 | #endif | |
680 | ||
681 | DMX_WRAP(UnrealizeWindow, dmxUnrealizeWindow, dmxScreen, pScreen); | |
682 | ||
683 | dmxUpdateWindowInfo(DMX_UPDATE_UNREALIZE, pWindow); | |
684 | return ret; | |
685 | } | |
686 | ||
687 | static void | |
688 | dmxDoRestackWindow(WindowPtr pWindow) | |
689 | { | |
690 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
691 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
692 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
693 | WindowPtr pNextSib = pWindow->nextSib; | |
694 | unsigned int m; | |
695 | XWindowChanges c; | |
696 | ||
697 | if (pNextSib == NullWindow) { | |
698 | /* Window is at the bottom of the stack */ | |
699 | m = CWStackMode; | |
700 | c.sibling = (Window) 0; | |
701 | c.stack_mode = Below; | |
702 | XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c); | |
703 | } | |
704 | else { | |
705 | /* Window is not at the bottom of the stack */ | |
706 | dmxWinPrivPtr pNextSibPriv = DMX_GET_WINDOW_PRIV(pNextSib); | |
707 | ||
708 | /* Handle case where siblings have not yet been created due to | |
709 | lazy window creation optimization by first finding the next | |
710 | sibling in the sibling list that has been created (if any) | |
711 | and then putting the current window just above that sibling, | |
712 | and if no next siblings have been created yet, then put it at | |
713 | the bottom of the stack (since it might have a previous | |
714 | sibling that should be above it). */ | |
715 | while (!pNextSibPriv->window) { | |
716 | pNextSib = pNextSib->nextSib; | |
717 | if (pNextSib == NullWindow) { | |
718 | /* Window is at the bottom of the stack */ | |
719 | m = CWStackMode; | |
720 | c.sibling = (Window) 0; | |
721 | c.stack_mode = Below; | |
722 | XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c); | |
723 | return; | |
724 | } | |
725 | pNextSibPriv = DMX_GET_WINDOW_PRIV(pNextSib); | |
726 | } | |
727 | ||
728 | m = CWStackMode | CWSibling; | |
729 | c.sibling = pNextSibPriv->window; | |
730 | c.stack_mode = Above; | |
731 | XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c); | |
732 | } | |
733 | } | |
734 | ||
735 | /** Handle window restacking. The actual restacking occurs in | |
736 | * #dmxDoRestackWindow(). */ | |
737 | void | |
738 | dmxRestackWindow(WindowPtr pWindow, WindowPtr pOldNextSib) | |
739 | { | |
740 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
741 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
742 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
743 | ||
744 | DMX_UNWRAP(RestackWindow, dmxScreen, pScreen); | |
745 | #if 0 | |
746 | if (pScreen->RestackWindow) | |
747 | pScreen->RestackWindow(pWindow, pOldNextSib); | |
748 | #endif | |
749 | ||
750 | if (pOldNextSib != pWindow->nextSib) { | |
751 | /* Track restacking for lazy window creation optimization */ | |
752 | pWinPriv->restacked = TRUE; | |
753 | ||
754 | /* Restack window on back-end server */ | |
755 | if (pWinPriv->window) { | |
756 | dmxDoRestackWindow(pWindow); | |
757 | dmxSync(dmxScreen, False); | |
758 | } | |
759 | } | |
760 | ||
761 | DMX_WRAP(RestackWindow, dmxRestackWindow, dmxScreen, pScreen); | |
762 | dmxUpdateWindowInfo(DMX_UPDATE_RESTACK, pWindow); | |
763 | } | |
764 | ||
765 | static Bool | |
766 | dmxWindowExposurePredicate(Display * dpy, XEvent * ev, XPointer ptr) | |
767 | { | |
768 | return (ev->type == Expose && ev->xexpose.window == *(Window *) ptr); | |
769 | } | |
770 | ||
771 | /** Handle exposures on \a pWindow. Since window exposures are handled | |
772 | * in DMX, the events that are generated by the back-end server are | |
773 | * redundant, so we eat them here. */ | |
774 | void | |
775 | dmxWindowExposures(WindowPtr pWindow, RegionPtr prgn, RegionPtr other_exposed) | |
776 | { | |
777 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
778 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
779 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
780 | XEvent ev; | |
781 | ||
782 | DMX_UNWRAP(WindowExposures, dmxScreen, pScreen); | |
783 | ||
784 | dmxSync(dmxScreen, False); | |
785 | ||
786 | if (pWinPriv->window) { | |
787 | while (XCheckIfEvent(dmxScreen->beDisplay, &ev, | |
788 | dmxWindowExposurePredicate, | |
789 | (XPointer) &pWinPriv->window)) { | |
790 | /* Handle expose events -- this should not be necessary | |
791 | since the base window in which the root window was | |
792 | created is guaranteed to be on top (override_redirect), | |
793 | so we should just swallow these events. If for some | |
794 | reason the window is not on top, then we'd need to | |
795 | collect these events and send them to the client later | |
796 | (e.g., during the block handler as Xnest does). */ | |
797 | } | |
798 | } | |
799 | ||
800 | #if 1 | |
801 | if (pScreen->WindowExposures) | |
802 | pScreen->WindowExposures(pWindow, prgn, other_exposed); | |
803 | #endif | |
804 | DMX_WRAP(WindowExposures, dmxWindowExposures, dmxScreen, pScreen); | |
805 | } | |
806 | ||
807 | /** Move \a pWindow on the back-end server. Determine whether or not it | |
808 | * is on or offscreen, and realize it if it is newly on screen and the | |
809 | * lazy window creation optimization is enabled. */ | |
810 | void | |
811 | dmxCopyWindow(WindowPtr pWindow, DDXPointRec ptOldOrg, RegionPtr prgnSrc) | |
812 | { | |
813 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
814 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
815 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
816 | unsigned int m; | |
817 | XWindowChanges c; | |
818 | ||
819 | DMX_UNWRAP(CopyWindow, dmxScreen, pScreen); | |
820 | #if 0 | |
821 | if (pScreen->CopyWindow) | |
822 | pScreen->CopyWindow(pWindow, ptOldOrg, prgnSrc); | |
823 | #endif | |
824 | ||
825 | /* Determine if the window is completely off the visible portion of | |
826 | the screen */ | |
827 | pWinPriv->offscreen = DMX_WINDOW_OFFSCREEN(pWindow); | |
828 | ||
829 | /* If the window is now on-screen and it is mapped and it has not | |
830 | been created yet, create it and map it */ | |
831 | if (!pWinPriv->window && pWinPriv->mapped && !pWinPriv->offscreen) { | |
832 | dmxCreateAndRealizeWindow(pWindow, TRUE); | |
833 | } | |
834 | else if (pWinPriv->window) { | |
835 | /* Move window on back-end server */ | |
836 | m = CWX | CWY | CWWidth | CWHeight; | |
837 | c.x = pWindow->origin.x - wBorderWidth(pWindow); | |
838 | c.y = pWindow->origin.y - wBorderWidth(pWindow); | |
839 | c.width = pWindow->drawable.width; | |
840 | c.height = pWindow->drawable.height; | |
841 | ||
842 | XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c); | |
843 | dmxSync(dmxScreen, False); | |
844 | } | |
845 | ||
846 | DMX_WRAP(CopyWindow, dmxCopyWindow, dmxScreen, pScreen); | |
847 | dmxUpdateWindowInfo(DMX_UPDATE_COPY, pWindow); | |
848 | } | |
849 | ||
850 | /** Resize \a pWindow on the back-end server. Determine whether or not | |
851 | * it is on or offscreen, and realize it if it is newly on screen and | |
852 | * the lazy window creation optimization is enabled. */ | |
853 | void | |
854 | dmxResizeWindow(WindowPtr pWindow, int x, int y, | |
855 | unsigned int w, unsigned int h, WindowPtr pSib) | |
856 | { | |
857 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
858 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
859 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
860 | dmxWinPrivPtr pSibPriv; | |
861 | unsigned int m; | |
862 | XWindowChanges c; | |
863 | ||
864 | if (pSib) | |
865 | pSibPriv = DMX_GET_WINDOW_PRIV(pSib); | |
866 | ||
867 | DMX_UNWRAP(ResizeWindow, dmxScreen, pScreen); | |
868 | #if 1 | |
869 | if (pScreen->ResizeWindow) | |
870 | pScreen->ResizeWindow(pWindow, x, y, w, h, pSib); | |
871 | #endif | |
872 | ||
873 | /* Determine if the window is completely off the visible portion of | |
874 | the screen */ | |
875 | pWinPriv->offscreen = DMX_WINDOW_OFFSCREEN(pWindow); | |
876 | ||
877 | /* If the window is now on-screen and it is mapped and it has not | |
878 | been created yet, create it and map it */ | |
879 | if (!pWinPriv->window && pWinPriv->mapped && !pWinPriv->offscreen) { | |
880 | dmxCreateAndRealizeWindow(pWindow, TRUE); | |
881 | } | |
882 | else if (pWinPriv->window) { | |
883 | /* Handle resizing on back-end server */ | |
884 | m = CWX | CWY | CWWidth | CWHeight; | |
885 | c.x = pWindow->origin.x - wBorderWidth(pWindow); | |
886 | c.y = pWindow->origin.y - wBorderWidth(pWindow); | |
887 | c.width = pWindow->drawable.width; | |
888 | c.height = pWindow->drawable.height; | |
889 | ||
890 | XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c); | |
891 | dmxSync(dmxScreen, False); | |
892 | } | |
893 | ||
894 | DMX_WRAP(ResizeWindow, dmxResizeWindow, dmxScreen, pScreen); | |
895 | dmxUpdateWindowInfo(DMX_UPDATE_RESIZE, pWindow); | |
896 | } | |
897 | ||
898 | /** Reparent \a pWindow on the back-end server. */ | |
899 | void | |
900 | dmxReparentWindow(WindowPtr pWindow, WindowPtr pPriorParent) | |
901 | { | |
902 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
903 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
904 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
905 | dmxWinPrivPtr pParentPriv = DMX_GET_WINDOW_PRIV(pWindow->parent); | |
906 | ||
907 | DMX_UNWRAP(ReparentWindow, dmxScreen, pScreen); | |
908 | #if 0 | |
909 | if (pScreen->ReparentWindow) | |
910 | pScreen->ReparentWindow(pWindow, pPriorParent); | |
911 | #endif | |
912 | ||
913 | if (pWinPriv->window) { | |
914 | if (!pParentPriv->window) { | |
915 | dmxCreateAndRealizeWindow(pWindow->parent, FALSE); | |
916 | } | |
917 | ||
918 | /* Handle reparenting on back-end server */ | |
919 | XReparentWindow(dmxScreen->beDisplay, pWinPriv->window, | |
920 | pParentPriv->window, | |
921 | pWindow->origin.x - wBorderWidth(pWindow), | |
922 | pWindow->origin.x - wBorderWidth(pWindow)); | |
923 | dmxSync(dmxScreen, False); | |
924 | } | |
925 | ||
926 | DMX_WRAP(ReparentWindow, dmxReparentWindow, dmxScreen, pScreen); | |
927 | dmxUpdateWindowInfo(DMX_UPDATE_REPARENT, pWindow); | |
928 | } | |
929 | ||
930 | /** Change border width for \a pWindow to \a width pixels. */ | |
931 | void | |
932 | dmxChangeBorderWidth(WindowPtr pWindow, unsigned int width) | |
933 | { | |
934 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
935 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
936 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
937 | unsigned int m; | |
938 | XWindowChanges c; | |
939 | ||
940 | DMX_UNWRAP(ChangeBorderWidth, dmxScreen, pScreen); | |
941 | #if 1 | |
942 | if (pScreen->ChangeBorderWidth) | |
943 | pScreen->ChangeBorderWidth(pWindow, width); | |
944 | #endif | |
945 | ||
946 | /* NOTE: Do we need to check for on/off screen here? */ | |
947 | ||
948 | if (pWinPriv->window) { | |
949 | /* Handle border width change on back-end server */ | |
950 | m = CWBorderWidth; | |
951 | c.border_width = width; | |
952 | ||
953 | XConfigureWindow(dmxScreen->beDisplay, pWinPriv->window, m, &c); | |
954 | dmxSync(dmxScreen, False); | |
955 | } | |
956 | ||
957 | DMX_WRAP(ChangeBorderWidth, dmxChangeBorderWidth, dmxScreen, pScreen); | |
958 | } | |
959 | ||
960 | static void | |
961 | dmxDoSetShape(WindowPtr pWindow) | |
962 | { | |
963 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
964 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
965 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
966 | int nBox; | |
967 | BoxPtr pBox; | |
968 | int nRect; | |
969 | XRectangle *pRect; | |
970 | XRectangle *pRectFirst; | |
971 | ||
972 | /* First, set the bounding shape */ | |
973 | if (wBoundingShape(pWindow)) { | |
974 | pBox = RegionRects(wBoundingShape(pWindow)); | |
975 | nRect = nBox = RegionNumRects(wBoundingShape(pWindow)); | |
976 | pRectFirst = pRect = malloc(nRect * sizeof(*pRect)); | |
977 | while (nBox--) { | |
978 | pRect->x = pBox->x1; | |
979 | pRect->y = pBox->y1; | |
980 | pRect->width = pBox->x2 - pBox->x1; | |
981 | pRect->height = pBox->y2 - pBox->y1; | |
982 | pBox++; | |
983 | pRect++; | |
984 | } | |
985 | XShapeCombineRectangles(dmxScreen->beDisplay, pWinPriv->window, | |
986 | ShapeBounding, 0, 0, | |
987 | pRectFirst, nRect, ShapeSet, YXBanded); | |
988 | free(pRectFirst); | |
989 | } | |
990 | else { | |
991 | XShapeCombineMask(dmxScreen->beDisplay, pWinPriv->window, | |
992 | ShapeBounding, 0, 0, None, ShapeSet); | |
993 | } | |
994 | ||
995 | /* Next, set the clip shape */ | |
996 | if (wClipShape(pWindow)) { | |
997 | pBox = RegionRects(wClipShape(pWindow)); | |
998 | nRect = nBox = RegionNumRects(wClipShape(pWindow)); | |
999 | pRectFirst = pRect = malloc(nRect * sizeof(*pRect)); | |
1000 | while (nBox--) { | |
1001 | pRect->x = pBox->x1; | |
1002 | pRect->y = pBox->y1; | |
1003 | pRect->width = pBox->x2 - pBox->x1; | |
1004 | pRect->height = pBox->y2 - pBox->y1; | |
1005 | pBox++; | |
1006 | pRect++; | |
1007 | } | |
1008 | XShapeCombineRectangles(dmxScreen->beDisplay, pWinPriv->window, | |
1009 | ShapeClip, 0, 0, | |
1010 | pRectFirst, nRect, ShapeSet, YXBanded); | |
1011 | free(pRectFirst); | |
1012 | } | |
1013 | else { | |
1014 | XShapeCombineMask(dmxScreen->beDisplay, pWinPriv->window, | |
1015 | ShapeClip, 0, 0, None, ShapeSet); | |
1016 | } | |
1017 | ||
1018 | if (XShapeInputSelected(dmxScreen->beDisplay, pWinPriv->window)) { | |
1019 | ErrorF("Input selected for window %x on Screen %d\n", | |
1020 | (unsigned int) pWinPriv->window, pScreen->myNum); | |
1021 | } | |
1022 | } | |
1023 | ||
1024 | /** Set shape of \a pWindow on the back-end server. */ | |
1025 | void | |
1026 | dmxSetShape(WindowPtr pWindow, int kind) | |
1027 | { | |
1028 | ScreenPtr pScreen = pWindow->drawable.pScreen; | |
1029 | DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum]; | |
1030 | dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV(pWindow); | |
1031 | ||
1032 | DMX_UNWRAP(SetShape, dmxScreen, pScreen); | |
1033 | #if 1 | |
1034 | if (pScreen->SetShape) | |
1035 | pScreen->SetShape(pWindow, kind); | |
1036 | #endif | |
1037 | ||
1038 | if (pWinPriv->window) { | |
1039 | /* Handle setting the current shape on the back-end server */ | |
1040 | dmxDoSetShape(pWindow); | |
1041 | dmxSync(dmxScreen, False); | |
1042 | } | |
1043 | else { | |
1044 | pWinPriv->isShaped = TRUE; | |
1045 | } | |
1046 | ||
1047 | DMX_WRAP(SetShape, dmxSetShape, dmxScreen, pScreen); | |
1048 | } |