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1 | /***************************************************************** |
2 | Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts. | |
3 | Permission is hereby granted, free of charge, to any person obtaining a copy | |
4 | of this software and associated documentation files (the "Software"), to deal | |
5 | in the Software without restriction, including without limitation the rights | |
6 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
7 | copies of the Software. | |
8 | ||
9 | The above copyright notice and this permission notice shall be included in | |
10 | all copies or substantial portions of the Software. | |
11 | ||
12 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
13 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
14 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
15 | DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING, | |
16 | BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY, | |
17 | WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR | |
18 | IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
19 | ||
20 | Except as contained in this notice, the name of Digital Equipment Corporation | |
21 | shall not be used in advertising or otherwise to promote the sale, use or other | |
22 | dealings in this Software without prior written authorization from Digital | |
23 | Equipment Corporation. | |
24 | ******************************************************************/ | |
25 | ||
26 | /* Massively rewritten by Mark Vojkovich <markv@valinux.com> */ | |
27 | ||
28 | #ifdef HAVE_DIX_CONFIG_H | |
29 | #include <dix-config.h> | |
30 | #endif | |
31 | ||
32 | #include <stdio.h> | |
33 | #include <X11/X.h> | |
34 | #include <X11/Xproto.h> | |
35 | #include "windowstr.h" | |
36 | #include "dixfontstr.h" | |
37 | #include "gcstruct.h" | |
38 | #include "colormapst.h" | |
39 | #include "scrnintstr.h" | |
40 | #include "opaque.h" | |
41 | #include "inputstr.h" | |
42 | #include "migc.h" | |
43 | #include "misc.h" | |
44 | #include "dixstruct.h" | |
45 | #include "panoramiX.h" | |
46 | #include "panoramiXsrv.h" | |
47 | #include "resource.h" | |
48 | #include "panoramiXh.h" | |
49 | ||
50 | #define XINERAMA_IMAGE_BUFSIZE (256*1024) | |
51 | #define INPUTONLY_LEGAL_MASK (CWWinGravity | CWEventMask | \ | |
52 | CWDontPropagate | CWOverrideRedirect | CWCursor ) | |
53 | ||
54 | int | |
55 | PanoramiXCreateWindow(ClientPtr client) | |
56 | { | |
57 | PanoramiXRes *parent, *newWin; | |
58 | PanoramiXRes *backPix = NULL; | |
59 | PanoramiXRes *bordPix = NULL; | |
60 | PanoramiXRes *cmap = NULL; | |
61 | ||
62 | REQUEST(xCreateWindowReq); | |
63 | int pback_offset = 0, pbord_offset = 0, cmap_offset = 0; | |
64 | int result, len, j; | |
65 | int orig_x, orig_y; | |
66 | XID orig_visual, tmp; | |
67 | Bool parentIsRoot; | |
68 | ||
69 | REQUEST_AT_LEAST_SIZE(xCreateWindowReq); | |
70 | ||
71 | len = client->req_len - bytes_to_int32(sizeof(xCreateWindowReq)); | |
72 | if (Ones(stuff->mask) != len) | |
73 | return BadLength; | |
74 | ||
75 | result = dixLookupResourceByType((pointer *) &parent, stuff->parent, | |
76 | XRT_WINDOW, client, DixWriteAccess); | |
77 | if (result != Success) | |
78 | return result; | |
79 | ||
80 | if (stuff->class == CopyFromParent) | |
81 | stuff->class = parent->u.win.class; | |
82 | ||
83 | if ((stuff->class == InputOnly) && (stuff->mask & (~INPUTONLY_LEGAL_MASK))) | |
84 | return BadMatch; | |
85 | ||
86 | if ((Mask) stuff->mask & CWBackPixmap) { | |
87 | pback_offset = Ones((Mask) stuff->mask & (CWBackPixmap - 1)); | |
88 | tmp = *((CARD32 *) &stuff[1] + pback_offset); | |
89 | if ((tmp != None) && (tmp != ParentRelative)) { | |
90 | result = dixLookupResourceByType((pointer *) &backPix, tmp, | |
91 | XRT_PIXMAP, client, DixReadAccess); | |
92 | if (result != Success) | |
93 | return result; | |
94 | } | |
95 | } | |
96 | if ((Mask) stuff->mask & CWBorderPixmap) { | |
97 | pbord_offset = Ones((Mask) stuff->mask & (CWBorderPixmap - 1)); | |
98 | tmp = *((CARD32 *) &stuff[1] + pbord_offset); | |
99 | if (tmp != CopyFromParent) { | |
100 | result = dixLookupResourceByType((pointer *) &bordPix, tmp, | |
101 | XRT_PIXMAP, client, DixReadAccess); | |
102 | if (result != Success) | |
103 | return result; | |
104 | } | |
105 | } | |
106 | if ((Mask) stuff->mask & CWColormap) { | |
107 | cmap_offset = Ones((Mask) stuff->mask & (CWColormap - 1)); | |
108 | tmp = *((CARD32 *) &stuff[1] + cmap_offset); | |
109 | if ((tmp != CopyFromParent) && (tmp != None)) { | |
110 | result = dixLookupResourceByType((pointer *) &cmap, tmp, | |
111 | XRT_COLORMAP, client, | |
112 | DixReadAccess); | |
113 | if (result != Success) | |
114 | return result; | |
115 | } | |
116 | } | |
117 | ||
118 | if (!(newWin = malloc(sizeof(PanoramiXRes)))) | |
119 | return BadAlloc; | |
120 | ||
121 | newWin->type = XRT_WINDOW; | |
122 | newWin->u.win.visibility = VisibilityNotViewable; | |
123 | newWin->u.win.class = stuff->class; | |
124 | newWin->u.win.root = FALSE; | |
125 | panoramix_setup_ids(newWin, client, stuff->wid); | |
126 | ||
127 | if (stuff->class == InputOnly) | |
128 | stuff->visual = CopyFromParent; | |
129 | orig_visual = stuff->visual; | |
130 | orig_x = stuff->x; | |
131 | orig_y = stuff->y; | |
132 | parentIsRoot = (stuff->parent == screenInfo.screens[0]->root->drawable.id) | |
133 | || (stuff->parent == screenInfo.screens[0]->screensaver.wid); | |
134 | FOR_NSCREENS_BACKWARD(j) { | |
135 | stuff->wid = newWin->info[j].id; | |
136 | stuff->parent = parent->info[j].id; | |
137 | if (parentIsRoot) { | |
138 | stuff->x = orig_x - screenInfo.screens[j]->x; | |
139 | stuff->y = orig_y - screenInfo.screens[j]->y; | |
140 | } | |
141 | if (backPix) | |
142 | *((CARD32 *) &stuff[1] + pback_offset) = backPix->info[j].id; | |
143 | if (bordPix) | |
144 | *((CARD32 *) &stuff[1] + pbord_offset) = bordPix->info[j].id; | |
145 | if (cmap) | |
146 | *((CARD32 *) &stuff[1] + cmap_offset) = cmap->info[j].id; | |
147 | if (orig_visual != CopyFromParent) | |
148 | stuff->visual = PanoramiXTranslateVisualID(j, orig_visual); | |
149 | result = (*SavedProcVector[X_CreateWindow]) (client); | |
150 | if (result != Success) | |
151 | break; | |
152 | } | |
153 | ||
154 | if (result == Success) | |
155 | AddResource(newWin->info[0].id, XRT_WINDOW, newWin); | |
156 | else | |
157 | free(newWin); | |
158 | ||
159 | return result; | |
160 | } | |
161 | ||
162 | int | |
163 | PanoramiXChangeWindowAttributes(ClientPtr client) | |
164 | { | |
165 | PanoramiXRes *win; | |
166 | PanoramiXRes *backPix = NULL; | |
167 | PanoramiXRes *bordPix = NULL; | |
168 | PanoramiXRes *cmap = NULL; | |
169 | ||
170 | REQUEST(xChangeWindowAttributesReq); | |
171 | int pback_offset = 0, pbord_offset = 0, cmap_offset = 0; | |
172 | int result, len, j; | |
173 | XID tmp; | |
174 | ||
175 | REQUEST_AT_LEAST_SIZE(xChangeWindowAttributesReq); | |
176 | ||
177 | len = client->req_len - bytes_to_int32(sizeof(xChangeWindowAttributesReq)); | |
178 | if (Ones(stuff->valueMask) != len) | |
179 | return BadLength; | |
180 | ||
181 | result = dixLookupResourceByType((pointer *) &win, stuff->window, | |
182 | XRT_WINDOW, client, DixWriteAccess); | |
183 | if (result != Success) | |
184 | return result; | |
185 | ||
186 | if ((win->u.win.class == InputOnly) && | |
187 | (stuff->valueMask & (~INPUTONLY_LEGAL_MASK))) | |
188 | return BadMatch; | |
189 | ||
190 | if ((Mask) stuff->valueMask & CWBackPixmap) { | |
191 | pback_offset = Ones((Mask) stuff->valueMask & (CWBackPixmap - 1)); | |
192 | tmp = *((CARD32 *) &stuff[1] + pback_offset); | |
193 | if ((tmp != None) && (tmp != ParentRelative)) { | |
194 | result = dixLookupResourceByType((pointer *) &backPix, tmp, | |
195 | XRT_PIXMAP, client, DixReadAccess); | |
196 | if (result != Success) | |
197 | return result; | |
198 | } | |
199 | } | |
200 | if ((Mask) stuff->valueMask & CWBorderPixmap) { | |
201 | pbord_offset = Ones((Mask) stuff->valueMask & (CWBorderPixmap - 1)); | |
202 | tmp = *((CARD32 *) &stuff[1] + pbord_offset); | |
203 | if (tmp != CopyFromParent) { | |
204 | result = dixLookupResourceByType((pointer *) &bordPix, tmp, | |
205 | XRT_PIXMAP, client, DixReadAccess); | |
206 | if (result != Success) | |
207 | return result; | |
208 | } | |
209 | } | |
210 | if ((Mask) stuff->valueMask & CWColormap) { | |
211 | cmap_offset = Ones((Mask) stuff->valueMask & (CWColormap - 1)); | |
212 | tmp = *((CARD32 *) &stuff[1] + cmap_offset); | |
213 | if ((tmp != CopyFromParent) && (tmp != None)) { | |
214 | result = dixLookupResourceByType((pointer *) &cmap, tmp, | |
215 | XRT_COLORMAP, client, | |
216 | DixReadAccess); | |
217 | if (result != Success) | |
218 | return result; | |
219 | } | |
220 | } | |
221 | ||
222 | FOR_NSCREENS_BACKWARD(j) { | |
223 | stuff->window = win->info[j].id; | |
224 | if (backPix) | |
225 | *((CARD32 *) &stuff[1] + pback_offset) = backPix->info[j].id; | |
226 | if (bordPix) | |
227 | *((CARD32 *) &stuff[1] + pbord_offset) = bordPix->info[j].id; | |
228 | if (cmap) | |
229 | *((CARD32 *) &stuff[1] + cmap_offset) = cmap->info[j].id; | |
230 | result = (*SavedProcVector[X_ChangeWindowAttributes]) (client); | |
231 | } | |
232 | ||
233 | return result; | |
234 | } | |
235 | ||
236 | int | |
237 | PanoramiXDestroyWindow(ClientPtr client) | |
238 | { | |
239 | PanoramiXRes *win; | |
240 | int result, j; | |
241 | ||
242 | REQUEST(xResourceReq); | |
243 | ||
244 | REQUEST_SIZE_MATCH(xResourceReq); | |
245 | ||
246 | result = dixLookupResourceByType((pointer *) &win, stuff->id, XRT_WINDOW, | |
247 | client, DixDestroyAccess); | |
248 | if (result != Success) | |
249 | return result; | |
250 | ||
251 | FOR_NSCREENS_BACKWARD(j) { | |
252 | stuff->id = win->info[j].id; | |
253 | result = (*SavedProcVector[X_DestroyWindow]) (client); | |
254 | if (result != Success) | |
255 | break; | |
256 | } | |
257 | ||
258 | /* Since ProcDestroyWindow is using FreeResource, it will free | |
259 | our resource for us on the last pass through the loop above */ | |
260 | ||
261 | return result; | |
262 | } | |
263 | ||
264 | int | |
265 | PanoramiXDestroySubwindows(ClientPtr client) | |
266 | { | |
267 | PanoramiXRes *win; | |
268 | int result, j; | |
269 | ||
270 | REQUEST(xResourceReq); | |
271 | ||
272 | REQUEST_SIZE_MATCH(xResourceReq); | |
273 | ||
274 | result = dixLookupResourceByType((pointer *) &win, stuff->id, XRT_WINDOW, | |
275 | client, DixDestroyAccess); | |
276 | if (result != Success) | |
277 | return result; | |
278 | ||
279 | FOR_NSCREENS_BACKWARD(j) { | |
280 | stuff->id = win->info[j].id; | |
281 | result = (*SavedProcVector[X_DestroySubwindows]) (client); | |
282 | if (result != Success) | |
283 | break; | |
284 | } | |
285 | ||
286 | /* DestroySubwindows is using FreeResource which will free | |
287 | our resources for us on the last pass through the loop above */ | |
288 | ||
289 | return result; | |
290 | } | |
291 | ||
292 | int | |
293 | PanoramiXChangeSaveSet(ClientPtr client) | |
294 | { | |
295 | PanoramiXRes *win; | |
296 | int result, j; | |
297 | ||
298 | REQUEST(xChangeSaveSetReq); | |
299 | ||
300 | REQUEST_SIZE_MATCH(xChangeSaveSetReq); | |
301 | ||
302 | result = dixLookupResourceByType((pointer *) &win, stuff->window, | |
303 | XRT_WINDOW, client, DixReadAccess); | |
304 | if (result != Success) | |
305 | return result; | |
306 | ||
307 | FOR_NSCREENS_BACKWARD(j) { | |
308 | stuff->window = win->info[j].id; | |
309 | result = (*SavedProcVector[X_ChangeSaveSet]) (client); | |
310 | if (result != Success) | |
311 | break; | |
312 | } | |
313 | ||
314 | return result; | |
315 | } | |
316 | ||
317 | int | |
318 | PanoramiXReparentWindow(ClientPtr client) | |
319 | { | |
320 | PanoramiXRes *win, *parent; | |
321 | int result, j; | |
322 | int x, y; | |
323 | Bool parentIsRoot; | |
324 | ||
325 | REQUEST(xReparentWindowReq); | |
326 | ||
327 | REQUEST_SIZE_MATCH(xReparentWindowReq); | |
328 | ||
329 | result = dixLookupResourceByType((pointer *) &win, stuff->window, | |
330 | XRT_WINDOW, client, DixWriteAccess); | |
331 | if (result != Success) | |
332 | return result; | |
333 | ||
334 | result = dixLookupResourceByType((pointer *) &parent, stuff->parent, | |
335 | XRT_WINDOW, client, DixWriteAccess); | |
336 | if (result != Success) | |
337 | return result; | |
338 | ||
339 | x = stuff->x; | |
340 | y = stuff->y; | |
341 | parentIsRoot = (stuff->parent == screenInfo.screens[0]->root->drawable.id) | |
342 | || (stuff->parent == screenInfo.screens[0]->screensaver.wid); | |
343 | FOR_NSCREENS_BACKWARD(j) { | |
344 | stuff->window = win->info[j].id; | |
345 | stuff->parent = parent->info[j].id; | |
346 | if (parentIsRoot) { | |
347 | stuff->x = x - screenInfo.screens[j]->x; | |
348 | stuff->y = y - screenInfo.screens[j]->y; | |
349 | } | |
350 | result = (*SavedProcVector[X_ReparentWindow]) (client); | |
351 | if (result != Success) | |
352 | break; | |
353 | } | |
354 | ||
355 | return result; | |
356 | } | |
357 | ||
358 | int | |
359 | PanoramiXMapWindow(ClientPtr client) | |
360 | { | |
361 | PanoramiXRes *win; | |
362 | int result, j; | |
363 | ||
364 | REQUEST(xResourceReq); | |
365 | ||
366 | REQUEST_SIZE_MATCH(xResourceReq); | |
367 | ||
368 | result = dixLookupResourceByType((pointer *) &win, stuff->id, | |
369 | XRT_WINDOW, client, DixReadAccess); | |
370 | if (result != Success) | |
371 | return result; | |
372 | ||
373 | FOR_NSCREENS_FORWARD(j) { | |
374 | stuff->id = win->info[j].id; | |
375 | result = (*SavedProcVector[X_MapWindow]) (client); | |
376 | if (result != Success) | |
377 | break; | |
378 | } | |
379 | ||
380 | return result; | |
381 | } | |
382 | ||
383 | int | |
384 | PanoramiXMapSubwindows(ClientPtr client) | |
385 | { | |
386 | PanoramiXRes *win; | |
387 | int result, j; | |
388 | ||
389 | REQUEST(xResourceReq); | |
390 | ||
391 | REQUEST_SIZE_MATCH(xResourceReq); | |
392 | ||
393 | result = dixLookupResourceByType((pointer *) &win, stuff->id, | |
394 | XRT_WINDOW, client, DixReadAccess); | |
395 | if (result != Success) | |
396 | return result; | |
397 | ||
398 | FOR_NSCREENS_FORWARD(j) { | |
399 | stuff->id = win->info[j].id; | |
400 | result = (*SavedProcVector[X_MapSubwindows]) (client); | |
401 | if (result != Success) | |
402 | break; | |
403 | } | |
404 | ||
405 | return result; | |
406 | } | |
407 | ||
408 | int | |
409 | PanoramiXUnmapWindow(ClientPtr client) | |
410 | { | |
411 | PanoramiXRes *win; | |
412 | int result, j; | |
413 | ||
414 | REQUEST(xResourceReq); | |
415 | ||
416 | REQUEST_SIZE_MATCH(xResourceReq); | |
417 | ||
418 | result = dixLookupResourceByType((pointer *) &win, stuff->id, | |
419 | XRT_WINDOW, client, DixReadAccess); | |
420 | if (result != Success) | |
421 | return result; | |
422 | ||
423 | FOR_NSCREENS_FORWARD(j) { | |
424 | stuff->id = win->info[j].id; | |
425 | result = (*SavedProcVector[X_UnmapWindow]) (client); | |
426 | if (result != Success) | |
427 | break; | |
428 | } | |
429 | ||
430 | return result; | |
431 | } | |
432 | ||
433 | int | |
434 | PanoramiXUnmapSubwindows(ClientPtr client) | |
435 | { | |
436 | PanoramiXRes *win; | |
437 | int result, j; | |
438 | ||
439 | REQUEST(xResourceReq); | |
440 | ||
441 | REQUEST_SIZE_MATCH(xResourceReq); | |
442 | ||
443 | result = dixLookupResourceByType((pointer *) &win, stuff->id, | |
444 | XRT_WINDOW, client, DixReadAccess); | |
445 | if (result != Success) | |
446 | return result; | |
447 | ||
448 | FOR_NSCREENS_FORWARD(j) { | |
449 | stuff->id = win->info[j].id; | |
450 | result = (*SavedProcVector[X_UnmapSubwindows]) (client); | |
451 | if (result != Success) | |
452 | break; | |
453 | } | |
454 | ||
455 | return result; | |
456 | } | |
457 | ||
458 | int | |
459 | PanoramiXConfigureWindow(ClientPtr client) | |
460 | { | |
461 | PanoramiXRes *win; | |
462 | PanoramiXRes *sib = NULL; | |
463 | WindowPtr pWin; | |
464 | int result, j, len, sib_offset = 0, x = 0, y = 0; | |
465 | int x_offset = -1; | |
466 | int y_offset = -1; | |
467 | ||
468 | REQUEST(xConfigureWindowReq); | |
469 | ||
470 | REQUEST_AT_LEAST_SIZE(xConfigureWindowReq); | |
471 | ||
472 | len = client->req_len - bytes_to_int32(sizeof(xConfigureWindowReq)); | |
473 | if (Ones(stuff->mask) != len) | |
474 | return BadLength; | |
475 | ||
476 | /* because we need the parent */ | |
477 | result = dixLookupResourceByType((pointer *) &pWin, stuff->window, | |
478 | RT_WINDOW, client, DixWriteAccess); | |
479 | if (result != Success) | |
480 | return result; | |
481 | ||
482 | result = dixLookupResourceByType((pointer *) &win, stuff->window, | |
483 | XRT_WINDOW, client, DixWriteAccess); | |
484 | if (result != Success) | |
485 | return result; | |
486 | ||
487 | if ((Mask) stuff->mask & CWSibling) { | |
488 | XID tmp; | |
489 | ||
490 | sib_offset = Ones((Mask) stuff->mask & (CWSibling - 1)); | |
491 | if ((tmp = *((CARD32 *) &stuff[1] + sib_offset))) { | |
492 | result = dixLookupResourceByType((pointer *) &sib, tmp, XRT_WINDOW, | |
493 | client, DixReadAccess); | |
494 | if (result != Success) | |
495 | return result; | |
496 | } | |
497 | } | |
498 | ||
499 | if (pWin->parent && ((pWin->parent == screenInfo.screens[0]->root) || | |
500 | (pWin->parent->drawable.id == | |
501 | screenInfo.screens[0]->screensaver.wid))) { | |
502 | if ((Mask) stuff->mask & CWX) { | |
503 | x_offset = 0; | |
504 | x = *((CARD32 *) &stuff[1]); | |
505 | } | |
506 | if ((Mask) stuff->mask & CWY) { | |
507 | y_offset = (x_offset == -1) ? 0 : 1; | |
508 | y = *((CARD32 *) &stuff[1] + y_offset); | |
509 | } | |
510 | } | |
511 | ||
512 | /* have to go forward or you get expose events before | |
513 | ConfigureNotify events */ | |
514 | FOR_NSCREENS_FORWARD(j) { | |
515 | stuff->window = win->info[j].id; | |
516 | if (sib) | |
517 | *((CARD32 *) &stuff[1] + sib_offset) = sib->info[j].id; | |
518 | if (x_offset >= 0) | |
519 | *((CARD32 *) &stuff[1] + x_offset) = x - screenInfo.screens[j]->x; | |
520 | if (y_offset >= 0) | |
521 | *((CARD32 *) &stuff[1] + y_offset) = y - screenInfo.screens[j]->y; | |
522 | result = (*SavedProcVector[X_ConfigureWindow]) (client); | |
523 | if (result != Success) | |
524 | break; | |
525 | } | |
526 | ||
527 | return result; | |
528 | } | |
529 | ||
530 | int | |
531 | PanoramiXCirculateWindow(ClientPtr client) | |
532 | { | |
533 | PanoramiXRes *win; | |
534 | int result, j; | |
535 | ||
536 | REQUEST(xCirculateWindowReq); | |
537 | ||
538 | REQUEST_SIZE_MATCH(xCirculateWindowReq); | |
539 | ||
540 | result = dixLookupResourceByType((pointer *) &win, stuff->window, | |
541 | XRT_WINDOW, client, DixWriteAccess); | |
542 | if (result != Success) | |
543 | return result; | |
544 | ||
545 | FOR_NSCREENS_FORWARD(j) { | |
546 | stuff->window = win->info[j].id; | |
547 | result = (*SavedProcVector[X_CirculateWindow]) (client); | |
548 | if (result != Success) | |
549 | break; | |
550 | } | |
551 | ||
552 | return result; | |
553 | } | |
554 | ||
555 | int | |
556 | PanoramiXGetGeometry(ClientPtr client) | |
557 | { | |
558 | xGetGeometryReply rep; | |
559 | DrawablePtr pDraw; | |
560 | int rc; | |
561 | ||
562 | REQUEST(xResourceReq); | |
563 | ||
564 | REQUEST_SIZE_MATCH(xResourceReq); | |
565 | rc = dixLookupDrawable(&pDraw, stuff->id, client, M_ANY, DixGetAttrAccess); | |
566 | if (rc != Success) | |
567 | return rc; | |
568 | ||
569 | rep = (xGetGeometryReply) { | |
570 | .type = X_Reply, | |
571 | .sequenceNumber = client->sequence, | |
572 | .length = 0, | |
573 | .root = screenInfo.screens[0]->root->drawable.id, | |
574 | .depth = pDraw->depth, | |
575 | .width = pDraw->width, | |
576 | .height = pDraw->height, | |
577 | .x = 0, | |
578 | .y = 0, | |
579 | .borderWidth = 0 | |
580 | }; | |
581 | ||
582 | if (stuff->id == rep.root) { | |
583 | xWindowRoot *root = (xWindowRoot *) | |
584 | (ConnectionInfo + connBlockScreenStart); | |
585 | ||
586 | rep.width = root->pixWidth; | |
587 | rep.height = root->pixHeight; | |
588 | } | |
589 | else if (WindowDrawable(pDraw->type)) { | |
590 | WindowPtr pWin = (WindowPtr) pDraw; | |
591 | ||
592 | rep.x = pWin->origin.x - wBorderWidth(pWin); | |
593 | rep.y = pWin->origin.y - wBorderWidth(pWin); | |
594 | if ((pWin->parent == screenInfo.screens[0]->root) || | |
595 | (pWin->parent->drawable.id == | |
596 | screenInfo.screens[0]->screensaver.wid)) { | |
597 | rep.x += screenInfo.screens[0]->x; | |
598 | rep.y += screenInfo.screens[0]->y; | |
599 | } | |
600 | rep.borderWidth = pWin->borderWidth; | |
601 | } | |
602 | ||
603 | WriteReplyToClient(client, sizeof(xGetGeometryReply), &rep); | |
604 | return Success; | |
605 | } | |
606 | ||
607 | int | |
608 | PanoramiXTranslateCoords(ClientPtr client) | |
609 | { | |
610 | INT16 x, y; | |
611 | ||
612 | REQUEST(xTranslateCoordsReq); | |
613 | int rc; | |
614 | WindowPtr pWin, pDst; | |
615 | xTranslateCoordsReply rep; | |
616 | ||
617 | REQUEST_SIZE_MATCH(xTranslateCoordsReq); | |
618 | rc = dixLookupWindow(&pWin, stuff->srcWid, client, DixReadAccess); | |
619 | if (rc != Success) | |
620 | return rc; | |
621 | rc = dixLookupWindow(&pDst, stuff->dstWid, client, DixReadAccess); | |
622 | if (rc != Success) | |
623 | return rc; | |
624 | rep = (xTranslateCoordsReply) { | |
625 | .type = X_Reply, | |
626 | .sequenceNumber = client->sequence, | |
627 | .length = 0, | |
628 | .sameScreen = xTrue, | |
629 | .child = None | |
630 | }; | |
631 | ||
632 | if ((pWin == screenInfo.screens[0]->root) || | |
633 | (pWin->drawable.id == screenInfo.screens[0]->screensaver.wid)) { | |
634 | x = stuff->srcX - screenInfo.screens[0]->x; | |
635 | y = stuff->srcY - screenInfo.screens[0]->y; | |
636 | } | |
637 | else { | |
638 | x = pWin->drawable.x + stuff->srcX; | |
639 | y = pWin->drawable.y + stuff->srcY; | |
640 | } | |
641 | pWin = pDst->firstChild; | |
642 | while (pWin) { | |
643 | BoxRec box; | |
644 | ||
645 | if ((pWin->mapped) && | |
646 | (x >= pWin->drawable.x - wBorderWidth(pWin)) && | |
647 | (x < pWin->drawable.x + (int) pWin->drawable.width + | |
648 | wBorderWidth(pWin)) && | |
649 | (y >= pWin->drawable.y - wBorderWidth(pWin)) && | |
650 | (y < pWin->drawable.y + (int) pWin->drawable.height + | |
651 | wBorderWidth(pWin)) | |
652 | /* When a window is shaped, a further check | |
653 | * is made to see if the point is inside | |
654 | * borderSize | |
655 | */ | |
656 | && (!wBoundingShape(pWin) || | |
657 | RegionContainsPoint(wBoundingShape(pWin), | |
658 | x - pWin->drawable.x, | |
659 | y - pWin->drawable.y, &box)) | |
660 | ) { | |
661 | rep.child = pWin->drawable.id; | |
662 | pWin = (WindowPtr) NULL; | |
663 | } | |
664 | else | |
665 | pWin = pWin->nextSib; | |
666 | } | |
667 | rep.dstX = x - pDst->drawable.x; | |
668 | rep.dstY = y - pDst->drawable.y; | |
669 | if ((pDst == screenInfo.screens[0]->root) || | |
670 | (pDst->drawable.id == screenInfo.screens[0]->screensaver.wid)) { | |
671 | rep.dstX += screenInfo.screens[0]->x; | |
672 | rep.dstY += screenInfo.screens[0]->y; | |
673 | } | |
674 | ||
675 | WriteReplyToClient(client, sizeof(xTranslateCoordsReply), &rep); | |
676 | return Success; | |
677 | } | |
678 | ||
679 | int | |
680 | PanoramiXCreatePixmap(ClientPtr client) | |
681 | { | |
682 | PanoramiXRes *refDraw, *newPix; | |
683 | int result, j; | |
684 | ||
685 | REQUEST(xCreatePixmapReq); | |
686 | ||
687 | REQUEST_SIZE_MATCH(xCreatePixmapReq); | |
688 | client->errorValue = stuff->pid; | |
689 | ||
690 | result = dixLookupResourceByClass((pointer *) &refDraw, stuff->drawable, | |
691 | XRC_DRAWABLE, client, DixReadAccess); | |
692 | if (result != Success) | |
693 | return (result == BadValue) ? BadDrawable : result; | |
694 | ||
695 | if (!(newPix = malloc(sizeof(PanoramiXRes)))) | |
696 | return BadAlloc; | |
697 | ||
698 | newPix->type = XRT_PIXMAP; | |
699 | newPix->u.pix.shared = FALSE; | |
700 | panoramix_setup_ids(newPix, client, stuff->pid); | |
701 | ||
702 | FOR_NSCREENS_BACKWARD(j) { | |
703 | stuff->pid = newPix->info[j].id; | |
704 | stuff->drawable = refDraw->info[j].id; | |
705 | result = (*SavedProcVector[X_CreatePixmap]) (client); | |
706 | if (result != Success) | |
707 | break; | |
708 | } | |
709 | ||
710 | if (result == Success) | |
711 | AddResource(newPix->info[0].id, XRT_PIXMAP, newPix); | |
712 | else | |
713 | free(newPix); | |
714 | ||
715 | return result; | |
716 | } | |
717 | ||
718 | int | |
719 | PanoramiXFreePixmap(ClientPtr client) | |
720 | { | |
721 | PanoramiXRes *pix; | |
722 | int result, j; | |
723 | ||
724 | REQUEST(xResourceReq); | |
725 | ||
726 | REQUEST_SIZE_MATCH(xResourceReq); | |
727 | ||
728 | client->errorValue = stuff->id; | |
729 | ||
730 | result = dixLookupResourceByType((pointer *) &pix, stuff->id, XRT_PIXMAP, | |
731 | client, DixDestroyAccess); | |
732 | if (result != Success) | |
733 | return result; | |
734 | ||
735 | FOR_NSCREENS_BACKWARD(j) { | |
736 | stuff->id = pix->info[j].id; | |
737 | result = (*SavedProcVector[X_FreePixmap]) (client); | |
738 | if (result != Success) | |
739 | break; | |
740 | } | |
741 | ||
742 | /* Since ProcFreePixmap is using FreeResource, it will free | |
743 | our resource for us on the last pass through the loop above */ | |
744 | ||
745 | return result; | |
746 | } | |
747 | ||
748 | int | |
749 | PanoramiXCreateGC(ClientPtr client) | |
750 | { | |
751 | PanoramiXRes *refDraw; | |
752 | PanoramiXRes *newGC; | |
753 | PanoramiXRes *stip = NULL; | |
754 | PanoramiXRes *tile = NULL; | |
755 | PanoramiXRes *clip = NULL; | |
756 | ||
757 | REQUEST(xCreateGCReq); | |
758 | int tile_offset = 0, stip_offset = 0, clip_offset = 0; | |
759 | int result, len, j; | |
760 | XID tmp; | |
761 | ||
762 | REQUEST_AT_LEAST_SIZE(xCreateGCReq); | |
763 | ||
764 | client->errorValue = stuff->gc; | |
765 | len = client->req_len - bytes_to_int32(sizeof(xCreateGCReq)); | |
766 | if (Ones(stuff->mask) != len) | |
767 | return BadLength; | |
768 | ||
769 | result = dixLookupResourceByClass((pointer *) &refDraw, stuff->drawable, | |
770 | XRC_DRAWABLE, client, DixReadAccess); | |
771 | if (result != Success) | |
772 | return (result == BadValue) ? BadDrawable : result; | |
773 | ||
774 | if ((Mask) stuff->mask & GCTile) { | |
775 | tile_offset = Ones((Mask) stuff->mask & (GCTile - 1)); | |
776 | if ((tmp = *((CARD32 *) &stuff[1] + tile_offset))) { | |
777 | result = dixLookupResourceByType((pointer *) &tile, tmp, XRT_PIXMAP, | |
778 | client, DixReadAccess); | |
779 | if (result != Success) | |
780 | return result; | |
781 | } | |
782 | } | |
783 | if ((Mask) stuff->mask & GCStipple) { | |
784 | stip_offset = Ones((Mask) stuff->mask & (GCStipple - 1)); | |
785 | if ((tmp = *((CARD32 *) &stuff[1] + stip_offset))) { | |
786 | result = dixLookupResourceByType((pointer *) &stip, tmp, XRT_PIXMAP, | |
787 | client, DixReadAccess); | |
788 | if (result != Success) | |
789 | return result; | |
790 | } | |
791 | } | |
792 | if ((Mask) stuff->mask & GCClipMask) { | |
793 | clip_offset = Ones((Mask) stuff->mask & (GCClipMask - 1)); | |
794 | if ((tmp = *((CARD32 *) &stuff[1] + clip_offset))) { | |
795 | result = dixLookupResourceByType((pointer *) &clip, tmp, XRT_PIXMAP, | |
796 | client, DixReadAccess); | |
797 | if (result != Success) | |
798 | return result; | |
799 | } | |
800 | } | |
801 | ||
802 | if (!(newGC = malloc(sizeof(PanoramiXRes)))) | |
803 | return BadAlloc; | |
804 | ||
805 | newGC->type = XRT_GC; | |
806 | panoramix_setup_ids(newGC, client, stuff->gc); | |
807 | ||
808 | FOR_NSCREENS_BACKWARD(j) { | |
809 | stuff->gc = newGC->info[j].id; | |
810 | stuff->drawable = refDraw->info[j].id; | |
811 | if (tile) | |
812 | *((CARD32 *) &stuff[1] + tile_offset) = tile->info[j].id; | |
813 | if (stip) | |
814 | *((CARD32 *) &stuff[1] + stip_offset) = stip->info[j].id; | |
815 | if (clip) | |
816 | *((CARD32 *) &stuff[1] + clip_offset) = clip->info[j].id; | |
817 | result = (*SavedProcVector[X_CreateGC]) (client); | |
818 | if (result != Success) | |
819 | break; | |
820 | } | |
821 | ||
822 | if (result == Success) | |
823 | AddResource(newGC->info[0].id, XRT_GC, newGC); | |
824 | else | |
825 | free(newGC); | |
826 | ||
827 | return result; | |
828 | } | |
829 | ||
830 | int | |
831 | PanoramiXChangeGC(ClientPtr client) | |
832 | { | |
833 | PanoramiXRes *gc; | |
834 | PanoramiXRes *stip = NULL; | |
835 | PanoramiXRes *tile = NULL; | |
836 | PanoramiXRes *clip = NULL; | |
837 | ||
838 | REQUEST(xChangeGCReq); | |
839 | int tile_offset = 0, stip_offset = 0, clip_offset = 0; | |
840 | int result, len, j; | |
841 | XID tmp; | |
842 | ||
843 | REQUEST_AT_LEAST_SIZE(xChangeGCReq); | |
844 | ||
845 | len = client->req_len - bytes_to_int32(sizeof(xChangeGCReq)); | |
846 | if (Ones(stuff->mask) != len) | |
847 | return BadLength; | |
848 | ||
849 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
850 | client, DixReadAccess); | |
851 | if (result != Success) | |
852 | return result; | |
853 | ||
854 | if ((Mask) stuff->mask & GCTile) { | |
855 | tile_offset = Ones((Mask) stuff->mask & (GCTile - 1)); | |
856 | if ((tmp = *((CARD32 *) &stuff[1] + tile_offset))) { | |
857 | result = dixLookupResourceByType((pointer *) &tile, tmp, XRT_PIXMAP, | |
858 | client, DixReadAccess); | |
859 | if (result != Success) | |
860 | return result; | |
861 | } | |
862 | } | |
863 | if ((Mask) stuff->mask & GCStipple) { | |
864 | stip_offset = Ones((Mask) stuff->mask & (GCStipple - 1)); | |
865 | if ((tmp = *((CARD32 *) &stuff[1] + stip_offset))) { | |
866 | result = dixLookupResourceByType((pointer *) &stip, tmp, XRT_PIXMAP, | |
867 | client, DixReadAccess); | |
868 | if (result != Success) | |
869 | return result; | |
870 | } | |
871 | } | |
872 | if ((Mask) stuff->mask & GCClipMask) { | |
873 | clip_offset = Ones((Mask) stuff->mask & (GCClipMask - 1)); | |
874 | if ((tmp = *((CARD32 *) &stuff[1] + clip_offset))) { | |
875 | result = dixLookupResourceByType((pointer *) &clip, tmp, XRT_PIXMAP, | |
876 | client, DixReadAccess); | |
877 | if (result != Success) | |
878 | return result; | |
879 | } | |
880 | } | |
881 | ||
882 | FOR_NSCREENS_BACKWARD(j) { | |
883 | stuff->gc = gc->info[j].id; | |
884 | if (tile) | |
885 | *((CARD32 *) &stuff[1] + tile_offset) = tile->info[j].id; | |
886 | if (stip) | |
887 | *((CARD32 *) &stuff[1] + stip_offset) = stip->info[j].id; | |
888 | if (clip) | |
889 | *((CARD32 *) &stuff[1] + clip_offset) = clip->info[j].id; | |
890 | result = (*SavedProcVector[X_ChangeGC]) (client); | |
891 | if (result != Success) | |
892 | break; | |
893 | } | |
894 | ||
895 | return result; | |
896 | } | |
897 | ||
898 | int | |
899 | PanoramiXCopyGC(ClientPtr client) | |
900 | { | |
901 | PanoramiXRes *srcGC, *dstGC; | |
902 | int result, j; | |
903 | ||
904 | REQUEST(xCopyGCReq); | |
905 | ||
906 | REQUEST_SIZE_MATCH(xCopyGCReq); | |
907 | ||
908 | result = dixLookupResourceByType((pointer *) &srcGC, stuff->srcGC, XRT_GC, | |
909 | client, DixReadAccess); | |
910 | if (result != Success) | |
911 | return result; | |
912 | ||
913 | result = dixLookupResourceByType((pointer *) &dstGC, stuff->dstGC, XRT_GC, | |
914 | client, DixWriteAccess); | |
915 | if (result != Success) | |
916 | return result; | |
917 | ||
918 | FOR_NSCREENS(j) { | |
919 | stuff->srcGC = srcGC->info[j].id; | |
920 | stuff->dstGC = dstGC->info[j].id; | |
921 | result = (*SavedProcVector[X_CopyGC]) (client); | |
922 | if (result != Success) | |
923 | break; | |
924 | } | |
925 | ||
926 | return result; | |
927 | } | |
928 | ||
929 | int | |
930 | PanoramiXSetDashes(ClientPtr client) | |
931 | { | |
932 | PanoramiXRes *gc; | |
933 | int result, j; | |
934 | ||
935 | REQUEST(xSetDashesReq); | |
936 | ||
937 | REQUEST_FIXED_SIZE(xSetDashesReq, stuff->nDashes); | |
938 | ||
939 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
940 | client, DixWriteAccess); | |
941 | if (result != Success) | |
942 | return result; | |
943 | ||
944 | FOR_NSCREENS_BACKWARD(j) { | |
945 | stuff->gc = gc->info[j].id; | |
946 | result = (*SavedProcVector[X_SetDashes]) (client); | |
947 | if (result != Success) | |
948 | break; | |
949 | } | |
950 | ||
951 | return result; | |
952 | } | |
953 | ||
954 | int | |
955 | PanoramiXSetClipRectangles(ClientPtr client) | |
956 | { | |
957 | PanoramiXRes *gc; | |
958 | int result, j; | |
959 | ||
960 | REQUEST(xSetClipRectanglesReq); | |
961 | ||
962 | REQUEST_AT_LEAST_SIZE(xSetClipRectanglesReq); | |
963 | ||
964 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
965 | client, DixWriteAccess); | |
966 | if (result != Success) | |
967 | return result; | |
968 | ||
969 | FOR_NSCREENS_BACKWARD(j) { | |
970 | stuff->gc = gc->info[j].id; | |
971 | result = (*SavedProcVector[X_SetClipRectangles]) (client); | |
972 | if (result != Success) | |
973 | break; | |
974 | } | |
975 | ||
976 | return result; | |
977 | } | |
978 | ||
979 | int | |
980 | PanoramiXFreeGC(ClientPtr client) | |
981 | { | |
982 | PanoramiXRes *gc; | |
983 | int result, j; | |
984 | ||
985 | REQUEST(xResourceReq); | |
986 | ||
987 | REQUEST_SIZE_MATCH(xResourceReq); | |
988 | ||
989 | result = dixLookupResourceByType((pointer *) &gc, stuff->id, XRT_GC, | |
990 | client, DixDestroyAccess); | |
991 | if (result != Success) | |
992 | return result; | |
993 | ||
994 | FOR_NSCREENS_BACKWARD(j) { | |
995 | stuff->id = gc->info[j].id; | |
996 | result = (*SavedProcVector[X_FreeGC]) (client); | |
997 | if (result != Success) | |
998 | break; | |
999 | } | |
1000 | ||
1001 | /* Since ProcFreeGC is using FreeResource, it will free | |
1002 | our resource for us on the last pass through the loop above */ | |
1003 | ||
1004 | return result; | |
1005 | } | |
1006 | ||
1007 | int | |
1008 | PanoramiXClearToBackground(ClientPtr client) | |
1009 | { | |
1010 | PanoramiXRes *win; | |
1011 | int result, j, x, y; | |
1012 | Bool isRoot; | |
1013 | ||
1014 | REQUEST(xClearAreaReq); | |
1015 | ||
1016 | REQUEST_SIZE_MATCH(xClearAreaReq); | |
1017 | ||
1018 | result = dixLookupResourceByType((pointer *) &win, stuff->window, | |
1019 | XRT_WINDOW, client, DixWriteAccess); | |
1020 | if (result != Success) | |
1021 | return result; | |
1022 | ||
1023 | x = stuff->x; | |
1024 | y = stuff->y; | |
1025 | isRoot = win->u.win.root; | |
1026 | FOR_NSCREENS_BACKWARD(j) { | |
1027 | stuff->window = win->info[j].id; | |
1028 | if (isRoot) { | |
1029 | stuff->x = x - screenInfo.screens[j]->x; | |
1030 | stuff->y = y - screenInfo.screens[j]->y; | |
1031 | } | |
1032 | result = (*SavedProcVector[X_ClearArea]) (client); | |
1033 | if (result != Success) | |
1034 | break; | |
1035 | } | |
1036 | ||
1037 | return result; | |
1038 | } | |
1039 | ||
1040 | /* | |
1041 | For Window to Pixmap copies you're screwed since each screen's | |
1042 | pixmap will look like what it sees on its screen. Unless the | |
1043 | screens overlap and the window lies on each, the two copies | |
1044 | will be out of sync. To remedy this we do a GetImage and PutImage | |
1045 | in place of the copy. Doing this as a single Image isn't quite | |
1046 | correct since it will include the obscured areas but we will | |
1047 | have to fix this later. (MArk). | |
1048 | */ | |
1049 | ||
1050 | int | |
1051 | PanoramiXCopyArea(ClientPtr client) | |
1052 | { | |
1053 | int j, result, srcx, srcy, dstx, dsty; | |
1054 | PanoramiXRes *gc, *src, *dst; | |
1055 | Bool srcIsRoot = FALSE; | |
1056 | Bool dstIsRoot = FALSE; | |
1057 | Bool srcShared, dstShared; | |
1058 | ||
1059 | REQUEST(xCopyAreaReq); | |
1060 | ||
1061 | REQUEST_SIZE_MATCH(xCopyAreaReq); | |
1062 | ||
1063 | result = dixLookupResourceByClass((pointer *) &src, stuff->srcDrawable, | |
1064 | XRC_DRAWABLE, client, DixReadAccess); | |
1065 | if (result != Success) | |
1066 | return (result == BadValue) ? BadDrawable : result; | |
1067 | ||
1068 | srcShared = IS_SHARED_PIXMAP(src); | |
1069 | ||
1070 | result = dixLookupResourceByClass((pointer *) &dst, stuff->dstDrawable, | |
1071 | XRC_DRAWABLE, client, DixWriteAccess); | |
1072 | if (result != Success) | |
1073 | return (result == BadValue) ? BadDrawable : result; | |
1074 | ||
1075 | dstShared = IS_SHARED_PIXMAP(dst); | |
1076 | ||
1077 | if (dstShared && srcShared) | |
1078 | return (*SavedProcVector[X_CopyArea]) (client); | |
1079 | ||
1080 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
1081 | client, DixReadAccess); | |
1082 | if (result != Success) | |
1083 | return result; | |
1084 | ||
1085 | if ((dst->type == XRT_WINDOW) && dst->u.win.root) | |
1086 | dstIsRoot = TRUE; | |
1087 | if ((src->type == XRT_WINDOW) && src->u.win.root) | |
1088 | srcIsRoot = TRUE; | |
1089 | ||
1090 | srcx = stuff->srcX; | |
1091 | srcy = stuff->srcY; | |
1092 | dstx = stuff->dstX; | |
1093 | dsty = stuff->dstY; | |
1094 | if ((dst->type == XRT_PIXMAP) && (src->type == XRT_WINDOW)) { | |
1095 | DrawablePtr drawables[MAXSCREENS]; | |
1096 | DrawablePtr pDst; | |
1097 | GCPtr pGC; | |
1098 | char *data; | |
1099 | int pitch, rc; | |
1100 | ||
1101 | FOR_NSCREENS(j) { | |
1102 | rc = dixLookupDrawable(drawables + j, src->info[j].id, client, 0, | |
1103 | DixGetAttrAccess); | |
1104 | if (rc != Success) | |
1105 | return rc; | |
1106 | } | |
1107 | ||
1108 | pitch = PixmapBytePad(stuff->width, drawables[0]->depth); | |
1109 | if (!(data = calloc(1, stuff->height * pitch))) | |
1110 | return BadAlloc; | |
1111 | ||
1112 | XineramaGetImageData(drawables, srcx, srcy, | |
1113 | stuff->width, stuff->height, ZPixmap, ~0, data, | |
1114 | pitch, srcIsRoot); | |
1115 | ||
1116 | FOR_NSCREENS_BACKWARD(j) { | |
1117 | stuff->gc = gc->info[j].id; | |
1118 | VALIDATE_DRAWABLE_AND_GC(dst->info[j].id, pDst, DixWriteAccess); | |
1119 | if (drawables[0]->depth != pDst->depth) { | |
1120 | client->errorValue = stuff->dstDrawable; | |
1121 | free(data); | |
1122 | return BadMatch; | |
1123 | } | |
1124 | ||
1125 | (*pGC->ops->PutImage) (pDst, pGC, pDst->depth, dstx, dsty, | |
1126 | stuff->width, stuff->height, | |
1127 | 0, ZPixmap, data); | |
1128 | ||
1129 | if (dstShared) | |
1130 | break; | |
1131 | } | |
1132 | ||
1133 | free(data); | |
1134 | } | |
1135 | else { | |
1136 | DrawablePtr pDst = NULL, pSrc = NULL; | |
1137 | GCPtr pGC = NULL; | |
1138 | RegionRec totalReg; | |
1139 | int rc; | |
1140 | ||
1141 | RegionNull(&totalReg); | |
1142 | FOR_NSCREENS_BACKWARD(j) { | |
1143 | RegionPtr pRgn; | |
1144 | ||
1145 | stuff->dstDrawable = dst->info[j].id; | |
1146 | stuff->srcDrawable = src->info[j].id; | |
1147 | stuff->gc = gc->info[j].id; | |
1148 | if (srcIsRoot) { | |
1149 | stuff->srcX = srcx - screenInfo.screens[j]->x; | |
1150 | stuff->srcY = srcy - screenInfo.screens[j]->y; | |
1151 | } | |
1152 | if (dstIsRoot) { | |
1153 | stuff->dstX = dstx - screenInfo.screens[j]->x; | |
1154 | stuff->dstY = dsty - screenInfo.screens[j]->y; | |
1155 | } | |
1156 | ||
1157 | VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, DixWriteAccess); | |
1158 | ||
1159 | if (stuff->dstDrawable != stuff->srcDrawable) { | |
1160 | rc = dixLookupDrawable(&pSrc, stuff->srcDrawable, client, 0, | |
1161 | DixReadAccess); | |
1162 | if (rc != Success) | |
1163 | return rc; | |
1164 | ||
1165 | if ((pDst->pScreen != pSrc->pScreen) || | |
1166 | (pDst->depth != pSrc->depth)) { | |
1167 | client->errorValue = stuff->dstDrawable; | |
1168 | return BadMatch; | |
1169 | } | |
1170 | } | |
1171 | else | |
1172 | pSrc = pDst; | |
1173 | ||
1174 | pRgn = (*pGC->ops->CopyArea) (pSrc, pDst, pGC, | |
1175 | stuff->srcX, stuff->srcY, | |
1176 | stuff->width, stuff->height, | |
1177 | stuff->dstX, stuff->dstY); | |
1178 | if (pGC->graphicsExposures && pRgn) { | |
1179 | if (srcIsRoot) { | |
1180 | RegionTranslate(pRgn, | |
1181 | screenInfo.screens[j]->x, | |
1182 | screenInfo.screens[j]->y); | |
1183 | } | |
1184 | RegionAppend(&totalReg, pRgn); | |
1185 | RegionDestroy(pRgn); | |
1186 | } | |
1187 | ||
1188 | if (dstShared) | |
1189 | break; | |
1190 | } | |
1191 | ||
1192 | if (pGC->graphicsExposures) { | |
1193 | Bool overlap; | |
1194 | ||
1195 | RegionValidate(&totalReg, &overlap); | |
1196 | (*pDst->pScreen->SendGraphicsExpose) (client, &totalReg, | |
1197 | stuff->dstDrawable, | |
1198 | X_CopyArea, 0); | |
1199 | RegionUninit(&totalReg); | |
1200 | } | |
1201 | } | |
1202 | ||
1203 | return Success; | |
1204 | } | |
1205 | ||
1206 | int | |
1207 | PanoramiXCopyPlane(ClientPtr client) | |
1208 | { | |
1209 | int j, srcx, srcy, dstx, dsty, rc; | |
1210 | PanoramiXRes *gc, *src, *dst; | |
1211 | Bool srcIsRoot = FALSE; | |
1212 | Bool dstIsRoot = FALSE; | |
1213 | Bool srcShared, dstShared; | |
1214 | DrawablePtr psrcDraw, pdstDraw = NULL; | |
1215 | GCPtr pGC = NULL; | |
1216 | RegionRec totalReg; | |
1217 | ||
1218 | REQUEST(xCopyPlaneReq); | |
1219 | ||
1220 | REQUEST_SIZE_MATCH(xCopyPlaneReq); | |
1221 | ||
1222 | rc = dixLookupResourceByClass((pointer *) &src, stuff->srcDrawable, | |
1223 | XRC_DRAWABLE, client, DixReadAccess); | |
1224 | if (rc != Success) | |
1225 | return (rc == BadValue) ? BadDrawable : rc; | |
1226 | ||
1227 | srcShared = IS_SHARED_PIXMAP(src); | |
1228 | ||
1229 | rc = dixLookupResourceByClass((pointer *) &dst, stuff->dstDrawable, | |
1230 | XRC_DRAWABLE, client, DixWriteAccess); | |
1231 | if (rc != Success) | |
1232 | return (rc == BadValue) ? BadDrawable : rc; | |
1233 | ||
1234 | dstShared = IS_SHARED_PIXMAP(dst); | |
1235 | ||
1236 | if (dstShared && srcShared) | |
1237 | return (*SavedProcVector[X_CopyPlane]) (client); | |
1238 | ||
1239 | rc = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
1240 | client, DixReadAccess); | |
1241 | if (rc != Success) | |
1242 | return rc; | |
1243 | ||
1244 | if ((dst->type == XRT_WINDOW) && dst->u.win.root) | |
1245 | dstIsRoot = TRUE; | |
1246 | if ((src->type == XRT_WINDOW) && src->u.win.root) | |
1247 | srcIsRoot = TRUE; | |
1248 | ||
1249 | srcx = stuff->srcX; | |
1250 | srcy = stuff->srcY; | |
1251 | dstx = stuff->dstX; | |
1252 | dsty = stuff->dstY; | |
1253 | ||
1254 | RegionNull(&totalReg); | |
1255 | FOR_NSCREENS_BACKWARD(j) { | |
1256 | RegionPtr pRgn; | |
1257 | ||
1258 | stuff->dstDrawable = dst->info[j].id; | |
1259 | stuff->srcDrawable = src->info[j].id; | |
1260 | stuff->gc = gc->info[j].id; | |
1261 | if (srcIsRoot) { | |
1262 | stuff->srcX = srcx - screenInfo.screens[j]->x; | |
1263 | stuff->srcY = srcy - screenInfo.screens[j]->y; | |
1264 | } | |
1265 | if (dstIsRoot) { | |
1266 | stuff->dstX = dstx - screenInfo.screens[j]->x; | |
1267 | stuff->dstY = dsty - screenInfo.screens[j]->y; | |
1268 | } | |
1269 | ||
1270 | VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, DixWriteAccess); | |
1271 | if (stuff->dstDrawable != stuff->srcDrawable) { | |
1272 | rc = dixLookupDrawable(&psrcDraw, stuff->srcDrawable, client, 0, | |
1273 | DixReadAccess); | |
1274 | if (rc != Success) | |
1275 | return rc; | |
1276 | ||
1277 | if (pdstDraw->pScreen != psrcDraw->pScreen) { | |
1278 | client->errorValue = stuff->dstDrawable; | |
1279 | return BadMatch; | |
1280 | } | |
1281 | } | |
1282 | else | |
1283 | psrcDraw = pdstDraw; | |
1284 | ||
1285 | if (stuff->bitPlane == 0 || (stuff->bitPlane & (stuff->bitPlane - 1)) || | |
1286 | (stuff->bitPlane > (1L << (psrcDraw->depth - 1)))) { | |
1287 | client->errorValue = stuff->bitPlane; | |
1288 | return BadValue; | |
1289 | } | |
1290 | ||
1291 | pRgn = (*pGC->ops->CopyPlane) (psrcDraw, pdstDraw, pGC, | |
1292 | stuff->srcX, stuff->srcY, | |
1293 | stuff->width, stuff->height, | |
1294 | stuff->dstX, stuff->dstY, | |
1295 | stuff->bitPlane); | |
1296 | if (pGC->graphicsExposures && pRgn) { | |
1297 | RegionAppend(&totalReg, pRgn); | |
1298 | RegionDestroy(pRgn); | |
1299 | } | |
1300 | ||
1301 | if (dstShared) | |
1302 | break; | |
1303 | } | |
1304 | ||
1305 | if (pGC->graphicsExposures) { | |
1306 | Bool overlap; | |
1307 | ||
1308 | RegionValidate(&totalReg, &overlap); | |
1309 | (*pdstDraw->pScreen->SendGraphicsExpose) (client, &totalReg, | |
1310 | stuff->dstDrawable, | |
1311 | X_CopyPlane, 0); | |
1312 | RegionUninit(&totalReg); | |
1313 | } | |
1314 | ||
1315 | return Success; | |
1316 | } | |
1317 | ||
1318 | int | |
1319 | PanoramiXPolyPoint(ClientPtr client) | |
1320 | { | |
1321 | PanoramiXRes *gc, *draw; | |
1322 | int result, npoint, j; | |
1323 | xPoint *origPts; | |
1324 | Bool isRoot; | |
1325 | ||
1326 | REQUEST(xPolyPointReq); | |
1327 | ||
1328 | REQUEST_AT_LEAST_SIZE(xPolyPointReq); | |
1329 | ||
1330 | result = dixLookupResourceByClass((pointer *) &draw, stuff->drawable, | |
1331 | XRC_DRAWABLE, client, DixWriteAccess); | |
1332 | if (result != Success) | |
1333 | return (result == BadValue) ? BadDrawable : result; | |
1334 | ||
1335 | if (IS_SHARED_PIXMAP(draw)) | |
1336 | return (*SavedProcVector[X_PolyPoint]) (client); | |
1337 | ||
1338 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
1339 | client, DixReadAccess); | |
1340 | if (result != Success) | |
1341 | return result; | |
1342 | ||
1343 | isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root; | |
1344 | npoint = bytes_to_int32((client->req_len << 2) - sizeof(xPolyPointReq)); | |
1345 | if (npoint > 0) { | |
1346 | origPts = malloc(npoint * sizeof(xPoint)); | |
1347 | memcpy((char *) origPts, (char *) &stuff[1], npoint * sizeof(xPoint)); | |
1348 | FOR_NSCREENS_FORWARD(j) { | |
1349 | ||
1350 | if (j) | |
1351 | memcpy(&stuff[1], origPts, npoint * sizeof(xPoint)); | |
1352 | ||
1353 | if (isRoot) { | |
1354 | int x_off = screenInfo.screens[j]->x; | |
1355 | int y_off = screenInfo.screens[j]->y; | |
1356 | ||
1357 | if (x_off || y_off) { | |
1358 | xPoint *pnts = (xPoint *) &stuff[1]; | |
1359 | int i = | |
1360 | (stuff->coordMode == CoordModePrevious) ? 1 : npoint; | |
1361 | ||
1362 | while (i--) { | |
1363 | pnts->x -= x_off; | |
1364 | pnts->y -= y_off; | |
1365 | pnts++; | |
1366 | } | |
1367 | } | |
1368 | } | |
1369 | ||
1370 | stuff->drawable = draw->info[j].id; | |
1371 | stuff->gc = gc->info[j].id; | |
1372 | result = (*SavedProcVector[X_PolyPoint]) (client); | |
1373 | if (result != Success) | |
1374 | break; | |
1375 | } | |
1376 | free(origPts); | |
1377 | return result; | |
1378 | } | |
1379 | else | |
1380 | return Success; | |
1381 | } | |
1382 | ||
1383 | int | |
1384 | PanoramiXPolyLine(ClientPtr client) | |
1385 | { | |
1386 | PanoramiXRes *gc, *draw; | |
1387 | int result, npoint, j; | |
1388 | xPoint *origPts; | |
1389 | Bool isRoot; | |
1390 | ||
1391 | REQUEST(xPolyLineReq); | |
1392 | ||
1393 | REQUEST_AT_LEAST_SIZE(xPolyLineReq); | |
1394 | ||
1395 | result = dixLookupResourceByClass((pointer *) &draw, stuff->drawable, | |
1396 | XRC_DRAWABLE, client, DixWriteAccess); | |
1397 | if (result != Success) | |
1398 | return (result == BadValue) ? BadDrawable : result; | |
1399 | ||
1400 | if (IS_SHARED_PIXMAP(draw)) | |
1401 | return (*SavedProcVector[X_PolyLine]) (client); | |
1402 | ||
1403 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
1404 | client, DixReadAccess); | |
1405 | if (result != Success) | |
1406 | return result; | |
1407 | ||
1408 | isRoot = IS_ROOT_DRAWABLE(draw); | |
1409 | npoint = bytes_to_int32((client->req_len << 2) - sizeof(xPolyLineReq)); | |
1410 | if (npoint > 0) { | |
1411 | origPts = malloc(npoint * sizeof(xPoint)); | |
1412 | memcpy((char *) origPts, (char *) &stuff[1], npoint * sizeof(xPoint)); | |
1413 | FOR_NSCREENS_FORWARD(j) { | |
1414 | ||
1415 | if (j) | |
1416 | memcpy(&stuff[1], origPts, npoint * sizeof(xPoint)); | |
1417 | ||
1418 | if (isRoot) { | |
1419 | int x_off = screenInfo.screens[j]->x; | |
1420 | int y_off = screenInfo.screens[j]->y; | |
1421 | ||
1422 | if (x_off || y_off) { | |
1423 | xPoint *pnts = (xPoint *) &stuff[1]; | |
1424 | int i = | |
1425 | (stuff->coordMode == CoordModePrevious) ? 1 : npoint; | |
1426 | ||
1427 | while (i--) { | |
1428 | pnts->x -= x_off; | |
1429 | pnts->y -= y_off; | |
1430 | pnts++; | |
1431 | } | |
1432 | } | |
1433 | } | |
1434 | ||
1435 | stuff->drawable = draw->info[j].id; | |
1436 | stuff->gc = gc->info[j].id; | |
1437 | result = (*SavedProcVector[X_PolyLine]) (client); | |
1438 | if (result != Success) | |
1439 | break; | |
1440 | } | |
1441 | free(origPts); | |
1442 | return result; | |
1443 | } | |
1444 | else | |
1445 | return Success; | |
1446 | } | |
1447 | ||
1448 | int | |
1449 | PanoramiXPolySegment(ClientPtr client) | |
1450 | { | |
1451 | int result, nsegs, i, j; | |
1452 | PanoramiXRes *gc, *draw; | |
1453 | xSegment *origSegs; | |
1454 | Bool isRoot; | |
1455 | ||
1456 | REQUEST(xPolySegmentReq); | |
1457 | ||
1458 | REQUEST_AT_LEAST_SIZE(xPolySegmentReq); | |
1459 | ||
1460 | result = dixLookupResourceByClass((pointer *) &draw, stuff->drawable, | |
1461 | XRC_DRAWABLE, client, DixWriteAccess); | |
1462 | if (result != Success) | |
1463 | return (result == BadValue) ? BadDrawable : result; | |
1464 | ||
1465 | if (IS_SHARED_PIXMAP(draw)) | |
1466 | return (*SavedProcVector[X_PolySegment]) (client); | |
1467 | ||
1468 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
1469 | client, DixReadAccess); | |
1470 | if (result != Success) | |
1471 | return result; | |
1472 | ||
1473 | isRoot = IS_ROOT_DRAWABLE(draw); | |
1474 | ||
1475 | nsegs = (client->req_len << 2) - sizeof(xPolySegmentReq); | |
1476 | if (nsegs & 4) | |
1477 | return BadLength; | |
1478 | nsegs >>= 3; | |
1479 | if (nsegs > 0) { | |
1480 | origSegs = malloc(nsegs * sizeof(xSegment)); | |
1481 | memcpy((char *) origSegs, (char *) &stuff[1], nsegs * sizeof(xSegment)); | |
1482 | FOR_NSCREENS_FORWARD(j) { | |
1483 | ||
1484 | if (j) | |
1485 | memcpy(&stuff[1], origSegs, nsegs * sizeof(xSegment)); | |
1486 | ||
1487 | if (isRoot) { | |
1488 | int x_off = screenInfo.screens[j]->x; | |
1489 | int y_off = screenInfo.screens[j]->y; | |
1490 | ||
1491 | if (x_off || y_off) { | |
1492 | xSegment *segs = (xSegment *) &stuff[1]; | |
1493 | ||
1494 | for (i = nsegs; i--; segs++) { | |
1495 | segs->x1 -= x_off; | |
1496 | segs->x2 -= x_off; | |
1497 | segs->y1 -= y_off; | |
1498 | segs->y2 -= y_off; | |
1499 | } | |
1500 | } | |
1501 | } | |
1502 | ||
1503 | stuff->drawable = draw->info[j].id; | |
1504 | stuff->gc = gc->info[j].id; | |
1505 | result = (*SavedProcVector[X_PolySegment]) (client); | |
1506 | if (result != Success) | |
1507 | break; | |
1508 | } | |
1509 | free(origSegs); | |
1510 | return result; | |
1511 | } | |
1512 | else | |
1513 | return Success; | |
1514 | } | |
1515 | ||
1516 | int | |
1517 | PanoramiXPolyRectangle(ClientPtr client) | |
1518 | { | |
1519 | int result, nrects, i, j; | |
1520 | PanoramiXRes *gc, *draw; | |
1521 | Bool isRoot; | |
1522 | xRectangle *origRecs; | |
1523 | ||
1524 | REQUEST(xPolyRectangleReq); | |
1525 | ||
1526 | REQUEST_AT_LEAST_SIZE(xPolyRectangleReq); | |
1527 | ||
1528 | result = dixLookupResourceByClass((pointer *) &draw, stuff->drawable, | |
1529 | XRC_DRAWABLE, client, DixWriteAccess); | |
1530 | if (result != Success) | |
1531 | return (result == BadValue) ? BadDrawable : result; | |
1532 | ||
1533 | if (IS_SHARED_PIXMAP(draw)) | |
1534 | return (*SavedProcVector[X_PolyRectangle]) (client); | |
1535 | ||
1536 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
1537 | client, DixReadAccess); | |
1538 | if (result != Success) | |
1539 | return result; | |
1540 | ||
1541 | isRoot = IS_ROOT_DRAWABLE(draw); | |
1542 | ||
1543 | nrects = (client->req_len << 2) - sizeof(xPolyRectangleReq); | |
1544 | if (nrects & 4) | |
1545 | return BadLength; | |
1546 | nrects >>= 3; | |
1547 | if (nrects > 0) { | |
1548 | origRecs = malloc(nrects * sizeof(xRectangle)); | |
1549 | memcpy((char *) origRecs, (char *) &stuff[1], | |
1550 | nrects * sizeof(xRectangle)); | |
1551 | FOR_NSCREENS_FORWARD(j) { | |
1552 | ||
1553 | if (j) | |
1554 | memcpy(&stuff[1], origRecs, nrects * sizeof(xRectangle)); | |
1555 | ||
1556 | if (isRoot) { | |
1557 | int x_off = screenInfo.screens[j]->x; | |
1558 | int y_off = screenInfo.screens[j]->y; | |
1559 | ||
1560 | if (x_off || y_off) { | |
1561 | xRectangle *rects = (xRectangle *) &stuff[1]; | |
1562 | ||
1563 | for (i = nrects; i--; rects++) { | |
1564 | rects->x -= x_off; | |
1565 | rects->y -= y_off; | |
1566 | } | |
1567 | } | |
1568 | } | |
1569 | ||
1570 | stuff->drawable = draw->info[j].id; | |
1571 | stuff->gc = gc->info[j].id; | |
1572 | result = (*SavedProcVector[X_PolyRectangle]) (client); | |
1573 | if (result != Success) | |
1574 | break; | |
1575 | } | |
1576 | free(origRecs); | |
1577 | return result; | |
1578 | } | |
1579 | else | |
1580 | return Success; | |
1581 | } | |
1582 | ||
1583 | int | |
1584 | PanoramiXPolyArc(ClientPtr client) | |
1585 | { | |
1586 | int result, narcs, i, j; | |
1587 | PanoramiXRes *gc, *draw; | |
1588 | Bool isRoot; | |
1589 | xArc *origArcs; | |
1590 | ||
1591 | REQUEST(xPolyArcReq); | |
1592 | ||
1593 | REQUEST_AT_LEAST_SIZE(xPolyArcReq); | |
1594 | ||
1595 | result = dixLookupResourceByClass((pointer *) &draw, stuff->drawable, | |
1596 | XRC_DRAWABLE, client, DixWriteAccess); | |
1597 | if (result != Success) | |
1598 | return (result == BadValue) ? BadDrawable : result; | |
1599 | ||
1600 | if (IS_SHARED_PIXMAP(draw)) | |
1601 | return (*SavedProcVector[X_PolyArc]) (client); | |
1602 | ||
1603 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
1604 | client, DixReadAccess); | |
1605 | if (result != Success) | |
1606 | return result; | |
1607 | ||
1608 | isRoot = IS_ROOT_DRAWABLE(draw); | |
1609 | ||
1610 | narcs = (client->req_len << 2) - sizeof(xPolyArcReq); | |
1611 | if (narcs % sizeof(xArc)) | |
1612 | return BadLength; | |
1613 | narcs /= sizeof(xArc); | |
1614 | if (narcs > 0) { | |
1615 | origArcs = malloc(narcs * sizeof(xArc)); | |
1616 | memcpy((char *) origArcs, (char *) &stuff[1], narcs * sizeof(xArc)); | |
1617 | FOR_NSCREENS_FORWARD(j) { | |
1618 | ||
1619 | if (j) | |
1620 | memcpy(&stuff[1], origArcs, narcs * sizeof(xArc)); | |
1621 | ||
1622 | if (isRoot) { | |
1623 | int x_off = screenInfo.screens[j]->x; | |
1624 | int y_off = screenInfo.screens[j]->y; | |
1625 | ||
1626 | if (x_off || y_off) { | |
1627 | xArc *arcs = (xArc *) &stuff[1]; | |
1628 | ||
1629 | for (i = narcs; i--; arcs++) { | |
1630 | arcs->x -= x_off; | |
1631 | arcs->y -= y_off; | |
1632 | } | |
1633 | } | |
1634 | } | |
1635 | stuff->drawable = draw->info[j].id; | |
1636 | stuff->gc = gc->info[j].id; | |
1637 | result = (*SavedProcVector[X_PolyArc]) (client); | |
1638 | if (result != Success) | |
1639 | break; | |
1640 | } | |
1641 | free(origArcs); | |
1642 | return result; | |
1643 | } | |
1644 | else | |
1645 | return Success; | |
1646 | } | |
1647 | ||
1648 | int | |
1649 | PanoramiXFillPoly(ClientPtr client) | |
1650 | { | |
1651 | int result, count, j; | |
1652 | PanoramiXRes *gc, *draw; | |
1653 | Bool isRoot; | |
1654 | DDXPointPtr locPts; | |
1655 | ||
1656 | REQUEST(xFillPolyReq); | |
1657 | ||
1658 | REQUEST_AT_LEAST_SIZE(xFillPolyReq); | |
1659 | ||
1660 | result = dixLookupResourceByClass((pointer *) &draw, stuff->drawable, | |
1661 | XRC_DRAWABLE, client, DixWriteAccess); | |
1662 | if (result != Success) | |
1663 | return (result == BadValue) ? BadDrawable : result; | |
1664 | ||
1665 | if (IS_SHARED_PIXMAP(draw)) | |
1666 | return (*SavedProcVector[X_FillPoly]) (client); | |
1667 | ||
1668 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
1669 | client, DixReadAccess); | |
1670 | if (result != Success) | |
1671 | return result; | |
1672 | ||
1673 | isRoot = IS_ROOT_DRAWABLE(draw); | |
1674 | ||
1675 | count = bytes_to_int32((client->req_len << 2) - sizeof(xFillPolyReq)); | |
1676 | if (count > 0) { | |
1677 | locPts = malloc(count * sizeof(DDXPointRec)); | |
1678 | memcpy((char *) locPts, (char *) &stuff[1], | |
1679 | count * sizeof(DDXPointRec)); | |
1680 | FOR_NSCREENS_FORWARD(j) { | |
1681 | ||
1682 | if (j) | |
1683 | memcpy(&stuff[1], locPts, count * sizeof(DDXPointRec)); | |
1684 | ||
1685 | if (isRoot) { | |
1686 | int x_off = screenInfo.screens[j]->x; | |
1687 | int y_off = screenInfo.screens[j]->y; | |
1688 | ||
1689 | if (x_off || y_off) { | |
1690 | DDXPointPtr pnts = (DDXPointPtr) &stuff[1]; | |
1691 | int i = (stuff->coordMode == CoordModePrevious) ? 1 : count; | |
1692 | ||
1693 | while (i--) { | |
1694 | pnts->x -= x_off; | |
1695 | pnts->y -= y_off; | |
1696 | pnts++; | |
1697 | } | |
1698 | } | |
1699 | } | |
1700 | ||
1701 | stuff->drawable = draw->info[j].id; | |
1702 | stuff->gc = gc->info[j].id; | |
1703 | result = (*SavedProcVector[X_FillPoly]) (client); | |
1704 | if (result != Success) | |
1705 | break; | |
1706 | } | |
1707 | free(locPts); | |
1708 | return result; | |
1709 | } | |
1710 | else | |
1711 | return Success; | |
1712 | } | |
1713 | ||
1714 | int | |
1715 | PanoramiXPolyFillRectangle(ClientPtr client) | |
1716 | { | |
1717 | int result, things, i, j; | |
1718 | PanoramiXRes *gc, *draw; | |
1719 | Bool isRoot; | |
1720 | xRectangle *origRects; | |
1721 | ||
1722 | REQUEST(xPolyFillRectangleReq); | |
1723 | ||
1724 | REQUEST_AT_LEAST_SIZE(xPolyFillRectangleReq); | |
1725 | ||
1726 | result = dixLookupResourceByClass((pointer *) &draw, stuff->drawable, | |
1727 | XRC_DRAWABLE, client, DixWriteAccess); | |
1728 | if (result != Success) | |
1729 | return (result == BadValue) ? BadDrawable : result; | |
1730 | ||
1731 | if (IS_SHARED_PIXMAP(draw)) | |
1732 | return (*SavedProcVector[X_PolyFillRectangle]) (client); | |
1733 | ||
1734 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
1735 | client, DixReadAccess); | |
1736 | if (result != Success) | |
1737 | return result; | |
1738 | ||
1739 | isRoot = IS_ROOT_DRAWABLE(draw); | |
1740 | ||
1741 | things = (client->req_len << 2) - sizeof(xPolyFillRectangleReq); | |
1742 | if (things & 4) | |
1743 | return BadLength; | |
1744 | things >>= 3; | |
1745 | if (things > 0) { | |
1746 | origRects = malloc(things * sizeof(xRectangle)); | |
1747 | memcpy((char *) origRects, (char *) &stuff[1], | |
1748 | things * sizeof(xRectangle)); | |
1749 | FOR_NSCREENS_FORWARD(j) { | |
1750 | ||
1751 | if (j) | |
1752 | memcpy(&stuff[1], origRects, things * sizeof(xRectangle)); | |
1753 | ||
1754 | if (isRoot) { | |
1755 | int x_off = screenInfo.screens[j]->x; | |
1756 | int y_off = screenInfo.screens[j]->y; | |
1757 | ||
1758 | if (x_off || y_off) { | |
1759 | xRectangle *rects = (xRectangle *) &stuff[1]; | |
1760 | ||
1761 | for (i = things; i--; rects++) { | |
1762 | rects->x -= x_off; | |
1763 | rects->y -= y_off; | |
1764 | } | |
1765 | } | |
1766 | } | |
1767 | ||
1768 | stuff->drawable = draw->info[j].id; | |
1769 | stuff->gc = gc->info[j].id; | |
1770 | result = (*SavedProcVector[X_PolyFillRectangle]) (client); | |
1771 | if (result != Success) | |
1772 | break; | |
1773 | } | |
1774 | free(origRects); | |
1775 | return result; | |
1776 | } | |
1777 | else | |
1778 | return Success; | |
1779 | } | |
1780 | ||
1781 | int | |
1782 | PanoramiXPolyFillArc(ClientPtr client) | |
1783 | { | |
1784 | PanoramiXRes *gc, *draw; | |
1785 | Bool isRoot; | |
1786 | int result, narcs, i, j; | |
1787 | xArc *origArcs; | |
1788 | ||
1789 | REQUEST(xPolyFillArcReq); | |
1790 | ||
1791 | REQUEST_AT_LEAST_SIZE(xPolyFillArcReq); | |
1792 | ||
1793 | result = dixLookupResourceByClass((pointer *) &draw, stuff->drawable, | |
1794 | XRC_DRAWABLE, client, DixWriteAccess); | |
1795 | if (result != Success) | |
1796 | return (result == BadValue) ? BadDrawable : result; | |
1797 | ||
1798 | if (IS_SHARED_PIXMAP(draw)) | |
1799 | return (*SavedProcVector[X_PolyFillArc]) (client); | |
1800 | ||
1801 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
1802 | client, DixReadAccess); | |
1803 | if (result != Success) | |
1804 | return result; | |
1805 | ||
1806 | isRoot = IS_ROOT_DRAWABLE(draw); | |
1807 | ||
1808 | narcs = (client->req_len << 2) - sizeof(xPolyFillArcReq); | |
1809 | if (narcs % sizeof(xArc)) | |
1810 | return BadLength; | |
1811 | narcs /= sizeof(xArc); | |
1812 | if (narcs > 0) { | |
1813 | origArcs = malloc(narcs * sizeof(xArc)); | |
1814 | memcpy((char *) origArcs, (char *) &stuff[1], narcs * sizeof(xArc)); | |
1815 | FOR_NSCREENS_FORWARD(j) { | |
1816 | ||
1817 | if (j) | |
1818 | memcpy(&stuff[1], origArcs, narcs * sizeof(xArc)); | |
1819 | ||
1820 | if (isRoot) { | |
1821 | int x_off = screenInfo.screens[j]->x; | |
1822 | int y_off = screenInfo.screens[j]->y; | |
1823 | ||
1824 | if (x_off || y_off) { | |
1825 | xArc *arcs = (xArc *) &stuff[1]; | |
1826 | ||
1827 | for (i = narcs; i--; arcs++) { | |
1828 | arcs->x -= x_off; | |
1829 | arcs->y -= y_off; | |
1830 | } | |
1831 | } | |
1832 | } | |
1833 | ||
1834 | stuff->drawable = draw->info[j].id; | |
1835 | stuff->gc = gc->info[j].id; | |
1836 | result = (*SavedProcVector[X_PolyFillArc]) (client); | |
1837 | if (result != Success) | |
1838 | break; | |
1839 | } | |
1840 | free(origArcs); | |
1841 | return result; | |
1842 | } | |
1843 | else | |
1844 | return Success; | |
1845 | } | |
1846 | ||
1847 | int | |
1848 | PanoramiXPutImage(ClientPtr client) | |
1849 | { | |
1850 | PanoramiXRes *gc, *draw; | |
1851 | Bool isRoot; | |
1852 | int j, result, orig_x, orig_y; | |
1853 | ||
1854 | REQUEST(xPutImageReq); | |
1855 | ||
1856 | REQUEST_AT_LEAST_SIZE(xPutImageReq); | |
1857 | ||
1858 | result = dixLookupResourceByClass((pointer *) &draw, stuff->drawable, | |
1859 | XRC_DRAWABLE, client, DixWriteAccess); | |
1860 | if (result != Success) | |
1861 | return (result == BadValue) ? BadDrawable : result; | |
1862 | ||
1863 | if (IS_SHARED_PIXMAP(draw)) | |
1864 | return (*SavedProcVector[X_PutImage]) (client); | |
1865 | ||
1866 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
1867 | client, DixReadAccess); | |
1868 | if (result != Success) | |
1869 | return result; | |
1870 | ||
1871 | isRoot = IS_ROOT_DRAWABLE(draw); | |
1872 | ||
1873 | orig_x = stuff->dstX; | |
1874 | orig_y = stuff->dstY; | |
1875 | FOR_NSCREENS_BACKWARD(j) { | |
1876 | if (isRoot) { | |
1877 | stuff->dstX = orig_x - screenInfo.screens[j]->x; | |
1878 | stuff->dstY = orig_y - screenInfo.screens[j]->y; | |
1879 | } | |
1880 | stuff->drawable = draw->info[j].id; | |
1881 | stuff->gc = gc->info[j].id; | |
1882 | result = (*SavedProcVector[X_PutImage]) (client); | |
1883 | if (result != Success) | |
1884 | break; | |
1885 | } | |
1886 | return result; | |
1887 | } | |
1888 | ||
1889 | int | |
1890 | PanoramiXGetImage(ClientPtr client) | |
1891 | { | |
1892 | DrawablePtr drawables[MAXSCREENS]; | |
1893 | DrawablePtr pDraw; | |
1894 | PanoramiXRes *draw; | |
1895 | xGetImageReply xgi; | |
1896 | Bool isRoot; | |
1897 | char *pBuf; | |
1898 | int i, x, y, w, h, format, rc; | |
1899 | Mask plane = 0, planemask; | |
1900 | int linesDone, nlines, linesPerBuf; | |
1901 | long widthBytesLine, length; | |
1902 | ||
1903 | REQUEST(xGetImageReq); | |
1904 | ||
1905 | REQUEST_SIZE_MATCH(xGetImageReq); | |
1906 | ||
1907 | if ((stuff->format != XYPixmap) && (stuff->format != ZPixmap)) { | |
1908 | client->errorValue = stuff->format; | |
1909 | return BadValue; | |
1910 | } | |
1911 | ||
1912 | rc = dixLookupResourceByClass((pointer *) &draw, stuff->drawable, | |
1913 | XRC_DRAWABLE, client, DixWriteAccess); | |
1914 | if (rc != Success) | |
1915 | return (rc == BadValue) ? BadDrawable : rc; | |
1916 | ||
1917 | if (draw->type == XRT_PIXMAP) | |
1918 | return (*SavedProcVector[X_GetImage]) (client); | |
1919 | ||
1920 | rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0, DixReadAccess); | |
1921 | if (rc != Success) | |
1922 | return rc; | |
1923 | ||
1924 | if (!((WindowPtr) pDraw)->realized) | |
1925 | return BadMatch; | |
1926 | ||
1927 | x = stuff->x; | |
1928 | y = stuff->y; | |
1929 | w = stuff->width; | |
1930 | h = stuff->height; | |
1931 | format = stuff->format; | |
1932 | planemask = stuff->planeMask; | |
1933 | ||
1934 | isRoot = IS_ROOT_DRAWABLE(draw); | |
1935 | ||
1936 | if (isRoot) { | |
1937 | /* check for being onscreen */ | |
1938 | if (x < 0 || x + w > PanoramiXPixWidth || | |
1939 | y < 0 || y + h > PanoramiXPixHeight) | |
1940 | return BadMatch; | |
1941 | } | |
1942 | else { | |
1943 | /* check for being onscreen and inside of border */ | |
1944 | if (screenInfo.screens[0]->x + pDraw->x + x < 0 || | |
1945 | screenInfo.screens[0]->x + pDraw->x + x + w > PanoramiXPixWidth || | |
1946 | screenInfo.screens[0]->y + pDraw->y + y < 0 || | |
1947 | screenInfo.screens[0]->y + pDraw->y + y + h > PanoramiXPixHeight || | |
1948 | x < -wBorderWidth((WindowPtr) pDraw) || | |
1949 | x + w > wBorderWidth((WindowPtr) pDraw) + (int) pDraw->width || | |
1950 | y < -wBorderWidth((WindowPtr) pDraw) || | |
1951 | y + h > wBorderWidth((WindowPtr) pDraw) + (int) pDraw->height) | |
1952 | return BadMatch; | |
1953 | } | |
1954 | ||
1955 | drawables[0] = pDraw; | |
1956 | FOR_NSCREENS_FORWARD_SKIP(i) { | |
1957 | rc = dixLookupDrawable(drawables + i, draw->info[i].id, client, 0, | |
1958 | DixGetAttrAccess); | |
1959 | if (rc != Success) | |
1960 | return rc; | |
1961 | } | |
1962 | ||
1963 | xgi = (xGetImageReply) { | |
1964 | .type = X_Reply, | |
1965 | .sequenceNumber = client->sequence, | |
1966 | .visual = wVisual(((WindowPtr) pDraw)), | |
1967 | .depth = pDraw->depth | |
1968 | }; | |
1969 | if (format == ZPixmap) { | |
1970 | widthBytesLine = PixmapBytePad(w, pDraw->depth); | |
1971 | length = widthBytesLine * h; | |
1972 | ||
1973 | } | |
1974 | else { | |
1975 | widthBytesLine = BitmapBytePad(w); | |
1976 | plane = ((Mask) 1) << (pDraw->depth - 1); | |
1977 | /* only planes asked for */ | |
1978 | length = widthBytesLine * h * Ones(planemask & (plane | (plane - 1))); | |
1979 | ||
1980 | } | |
1981 | ||
1982 | xgi.length = bytes_to_int32(length); | |
1983 | ||
1984 | if (widthBytesLine == 0 || h == 0) | |
1985 | linesPerBuf = 0; | |
1986 | else if (widthBytesLine >= XINERAMA_IMAGE_BUFSIZE) | |
1987 | linesPerBuf = 1; | |
1988 | else { | |
1989 | linesPerBuf = XINERAMA_IMAGE_BUFSIZE / widthBytesLine; | |
1990 | if (linesPerBuf > h) | |
1991 | linesPerBuf = h; | |
1992 | } | |
1993 | length = linesPerBuf * widthBytesLine; | |
1994 | if (!(pBuf = malloc(length))) | |
1995 | return BadAlloc; | |
1996 | ||
1997 | WriteReplyToClient(client, sizeof(xGetImageReply), &xgi); | |
1998 | ||
1999 | if (linesPerBuf == 0) { | |
2000 | /* nothing to do */ | |
2001 | } | |
2002 | else if (format == ZPixmap) { | |
2003 | linesDone = 0; | |
2004 | while (h - linesDone > 0) { | |
2005 | nlines = min(linesPerBuf, h - linesDone); | |
2006 | ||
2007 | if (pDraw->depth == 1) | |
2008 | memset(pBuf, 0, nlines * widthBytesLine); | |
2009 | ||
2010 | XineramaGetImageData(drawables, x, y + linesDone, w, nlines, | |
2011 | format, planemask, pBuf, widthBytesLine, | |
2012 | isRoot); | |
2013 | ||
2014 | WriteToClient(client, (int) (nlines * widthBytesLine), pBuf); | |
2015 | linesDone += nlines; | |
2016 | } | |
2017 | } | |
2018 | else { /* XYPixmap */ | |
2019 | for (; plane; plane >>= 1) { | |
2020 | if (planemask & plane) { | |
2021 | linesDone = 0; | |
2022 | while (h - linesDone > 0) { | |
2023 | nlines = min(linesPerBuf, h - linesDone); | |
2024 | ||
2025 | memset(pBuf, 0, nlines * widthBytesLine); | |
2026 | ||
2027 | XineramaGetImageData(drawables, x, y + linesDone, w, | |
2028 | nlines, format, plane, pBuf, | |
2029 | widthBytesLine, isRoot); | |
2030 | ||
2031 | WriteToClient(client, (int)(nlines * widthBytesLine), pBuf); | |
2032 | ||
2033 | linesDone += nlines; | |
2034 | } | |
2035 | } | |
2036 | } | |
2037 | } | |
2038 | free(pBuf); | |
2039 | return Success; | |
2040 | } | |
2041 | ||
2042 | /* The text stuff should be rewritten so that duplication happens | |
2043 | at the GlyphBlt level. That is, loading the font and getting | |
2044 | the glyphs should only happen once */ | |
2045 | ||
2046 | int | |
2047 | PanoramiXPolyText8(ClientPtr client) | |
2048 | { | |
2049 | PanoramiXRes *gc, *draw; | |
2050 | Bool isRoot; | |
2051 | int result, j; | |
2052 | int orig_x, orig_y; | |
2053 | ||
2054 | REQUEST(xPolyTextReq); | |
2055 | ||
2056 | REQUEST_AT_LEAST_SIZE(xPolyTextReq); | |
2057 | ||
2058 | result = dixLookupResourceByClass((pointer *) &draw, stuff->drawable, | |
2059 | XRC_DRAWABLE, client, DixWriteAccess); | |
2060 | if (result != Success) | |
2061 | return (result == BadValue) ? BadDrawable : result; | |
2062 | ||
2063 | if (IS_SHARED_PIXMAP(draw)) | |
2064 | return (*SavedProcVector[X_PolyText8]) (client); | |
2065 | ||
2066 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
2067 | client, DixReadAccess); | |
2068 | if (result != Success) | |
2069 | return result; | |
2070 | ||
2071 | isRoot = IS_ROOT_DRAWABLE(draw); | |
2072 | ||
2073 | orig_x = stuff->x; | |
2074 | orig_y = stuff->y; | |
2075 | FOR_NSCREENS_BACKWARD(j) { | |
2076 | stuff->drawable = draw->info[j].id; | |
2077 | stuff->gc = gc->info[j].id; | |
2078 | if (isRoot) { | |
2079 | stuff->x = orig_x - screenInfo.screens[j]->x; | |
2080 | stuff->y = orig_y - screenInfo.screens[j]->y; | |
2081 | } | |
2082 | result = (*SavedProcVector[X_PolyText8]) (client); | |
2083 | if (result != Success) | |
2084 | break; | |
2085 | } | |
2086 | return result; | |
2087 | } | |
2088 | ||
2089 | int | |
2090 | PanoramiXPolyText16(ClientPtr client) | |
2091 | { | |
2092 | PanoramiXRes *gc, *draw; | |
2093 | Bool isRoot; | |
2094 | int result, j; | |
2095 | int orig_x, orig_y; | |
2096 | ||
2097 | REQUEST(xPolyTextReq); | |
2098 | ||
2099 | REQUEST_AT_LEAST_SIZE(xPolyTextReq); | |
2100 | ||
2101 | result = dixLookupResourceByClass((pointer *) &draw, stuff->drawable, | |
2102 | XRC_DRAWABLE, client, DixWriteAccess); | |
2103 | if (result != Success) | |
2104 | return (result == BadValue) ? BadDrawable : result; | |
2105 | ||
2106 | if (IS_SHARED_PIXMAP(draw)) | |
2107 | return (*SavedProcVector[X_PolyText16]) (client); | |
2108 | ||
2109 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
2110 | client, DixReadAccess); | |
2111 | if (result != Success) | |
2112 | return result; | |
2113 | ||
2114 | isRoot = IS_ROOT_DRAWABLE(draw); | |
2115 | ||
2116 | orig_x = stuff->x; | |
2117 | orig_y = stuff->y; | |
2118 | FOR_NSCREENS_BACKWARD(j) { | |
2119 | stuff->drawable = draw->info[j].id; | |
2120 | stuff->gc = gc->info[j].id; | |
2121 | if (isRoot) { | |
2122 | stuff->x = orig_x - screenInfo.screens[j]->x; | |
2123 | stuff->y = orig_y - screenInfo.screens[j]->y; | |
2124 | } | |
2125 | result = (*SavedProcVector[X_PolyText16]) (client); | |
2126 | if (result != Success) | |
2127 | break; | |
2128 | } | |
2129 | return result; | |
2130 | } | |
2131 | ||
2132 | int | |
2133 | PanoramiXImageText8(ClientPtr client) | |
2134 | { | |
2135 | int result, j; | |
2136 | PanoramiXRes *gc, *draw; | |
2137 | Bool isRoot; | |
2138 | int orig_x, orig_y; | |
2139 | ||
2140 | REQUEST(xImageTextReq); | |
2141 | ||
2142 | REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars); | |
2143 | ||
2144 | result = dixLookupResourceByClass((pointer *) &draw, stuff->drawable, | |
2145 | XRC_DRAWABLE, client, DixWriteAccess); | |
2146 | if (result != Success) | |
2147 | return (result == BadValue) ? BadDrawable : result; | |
2148 | ||
2149 | if (IS_SHARED_PIXMAP(draw)) | |
2150 | return (*SavedProcVector[X_ImageText8]) (client); | |
2151 | ||
2152 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
2153 | client, DixReadAccess); | |
2154 | if (result != Success) | |
2155 | return result; | |
2156 | ||
2157 | isRoot = IS_ROOT_DRAWABLE(draw); | |
2158 | ||
2159 | orig_x = stuff->x; | |
2160 | orig_y = stuff->y; | |
2161 | FOR_NSCREENS_BACKWARD(j) { | |
2162 | stuff->drawable = draw->info[j].id; | |
2163 | stuff->gc = gc->info[j].id; | |
2164 | if (isRoot) { | |
2165 | stuff->x = orig_x - screenInfo.screens[j]->x; | |
2166 | stuff->y = orig_y - screenInfo.screens[j]->y; | |
2167 | } | |
2168 | result = (*SavedProcVector[X_ImageText8]) (client); | |
2169 | if (result != Success) | |
2170 | break; | |
2171 | } | |
2172 | return result; | |
2173 | } | |
2174 | ||
2175 | int | |
2176 | PanoramiXImageText16(ClientPtr client) | |
2177 | { | |
2178 | int result, j; | |
2179 | PanoramiXRes *gc, *draw; | |
2180 | Bool isRoot; | |
2181 | int orig_x, orig_y; | |
2182 | ||
2183 | REQUEST(xImageTextReq); | |
2184 | ||
2185 | REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars << 1); | |
2186 | ||
2187 | result = dixLookupResourceByClass((pointer *) &draw, stuff->drawable, | |
2188 | XRC_DRAWABLE, client, DixWriteAccess); | |
2189 | if (result != Success) | |
2190 | return (result == BadValue) ? BadDrawable : result; | |
2191 | ||
2192 | if (IS_SHARED_PIXMAP(draw)) | |
2193 | return (*SavedProcVector[X_ImageText16]) (client); | |
2194 | ||
2195 | result = dixLookupResourceByType((pointer *) &gc, stuff->gc, XRT_GC, | |
2196 | client, DixReadAccess); | |
2197 | if (result != Success) | |
2198 | return result; | |
2199 | ||
2200 | isRoot = IS_ROOT_DRAWABLE(draw); | |
2201 | ||
2202 | orig_x = stuff->x; | |
2203 | orig_y = stuff->y; | |
2204 | FOR_NSCREENS_BACKWARD(j) { | |
2205 | stuff->drawable = draw->info[j].id; | |
2206 | stuff->gc = gc->info[j].id; | |
2207 | if (isRoot) { | |
2208 | stuff->x = orig_x - screenInfo.screens[j]->x; | |
2209 | stuff->y = orig_y - screenInfo.screens[j]->y; | |
2210 | } | |
2211 | result = (*SavedProcVector[X_ImageText16]) (client); | |
2212 | if (result != Success) | |
2213 | break; | |
2214 | } | |
2215 | return result; | |
2216 | } | |
2217 | ||
2218 | int | |
2219 | PanoramiXCreateColormap(ClientPtr client) | |
2220 | { | |
2221 | PanoramiXRes *win, *newCmap; | |
2222 | int result, j, orig_visual; | |
2223 | ||
2224 | REQUEST(xCreateColormapReq); | |
2225 | ||
2226 | REQUEST_SIZE_MATCH(xCreateColormapReq); | |
2227 | ||
2228 | result = dixLookupResourceByType((pointer *) &win, stuff->window, | |
2229 | XRT_WINDOW, client, DixReadAccess); | |
2230 | if (result != Success) | |
2231 | return result; | |
2232 | ||
2233 | if (!(newCmap = malloc(sizeof(PanoramiXRes)))) | |
2234 | return BadAlloc; | |
2235 | ||
2236 | newCmap->type = XRT_COLORMAP; | |
2237 | panoramix_setup_ids(newCmap, client, stuff->mid); | |
2238 | ||
2239 | orig_visual = stuff->visual; | |
2240 | FOR_NSCREENS_BACKWARD(j) { | |
2241 | stuff->mid = newCmap->info[j].id; | |
2242 | stuff->window = win->info[j].id; | |
2243 | stuff->visual = PanoramiXTranslateVisualID(j, orig_visual); | |
2244 | result = (*SavedProcVector[X_CreateColormap]) (client); | |
2245 | if (result != Success) | |
2246 | break; | |
2247 | } | |
2248 | ||
2249 | if (result == Success) | |
2250 | AddResource(newCmap->info[0].id, XRT_COLORMAP, newCmap); | |
2251 | else | |
2252 | free(newCmap); | |
2253 | ||
2254 | return result; | |
2255 | } | |
2256 | ||
2257 | int | |
2258 | PanoramiXFreeColormap(ClientPtr client) | |
2259 | { | |
2260 | PanoramiXRes *cmap; | |
2261 | int result, j; | |
2262 | ||
2263 | REQUEST(xResourceReq); | |
2264 | ||
2265 | REQUEST_SIZE_MATCH(xResourceReq); | |
2266 | ||
2267 | client->errorValue = stuff->id; | |
2268 | ||
2269 | result = dixLookupResourceByType((pointer *) &cmap, stuff->id, XRT_COLORMAP, | |
2270 | client, DixDestroyAccess); | |
2271 | if (result != Success) | |
2272 | return result; | |
2273 | ||
2274 | FOR_NSCREENS_BACKWARD(j) { | |
2275 | stuff->id = cmap->info[j].id; | |
2276 | result = (*SavedProcVector[X_FreeColormap]) (client); | |
2277 | if (result != Success) | |
2278 | break; | |
2279 | } | |
2280 | ||
2281 | /* Since ProcFreeColormap is using FreeResource, it will free | |
2282 | our resource for us on the last pass through the loop above */ | |
2283 | ||
2284 | return result; | |
2285 | } | |
2286 | ||
2287 | int | |
2288 | PanoramiXCopyColormapAndFree(ClientPtr client) | |
2289 | { | |
2290 | PanoramiXRes *cmap, *newCmap; | |
2291 | int result, j; | |
2292 | ||
2293 | REQUEST(xCopyColormapAndFreeReq); | |
2294 | ||
2295 | REQUEST_SIZE_MATCH(xCopyColormapAndFreeReq); | |
2296 | ||
2297 | client->errorValue = stuff->srcCmap; | |
2298 | ||
2299 | result = dixLookupResourceByType((pointer *) &cmap, stuff->srcCmap, | |
2300 | XRT_COLORMAP, client, | |
2301 | DixReadAccess | DixWriteAccess); | |
2302 | if (result != Success) | |
2303 | return result; | |
2304 | ||
2305 | if (!(newCmap = malloc(sizeof(PanoramiXRes)))) | |
2306 | return BadAlloc; | |
2307 | ||
2308 | newCmap->type = XRT_COLORMAP; | |
2309 | panoramix_setup_ids(newCmap, client, stuff->mid); | |
2310 | ||
2311 | FOR_NSCREENS_BACKWARD(j) { | |
2312 | stuff->srcCmap = cmap->info[j].id; | |
2313 | stuff->mid = newCmap->info[j].id; | |
2314 | result = (*SavedProcVector[X_CopyColormapAndFree]) (client); | |
2315 | if (result != Success) | |
2316 | break; | |
2317 | } | |
2318 | ||
2319 | if (result == Success) | |
2320 | AddResource(newCmap->info[0].id, XRT_COLORMAP, newCmap); | |
2321 | else | |
2322 | free(newCmap); | |
2323 | ||
2324 | return result; | |
2325 | } | |
2326 | ||
2327 | int | |
2328 | PanoramiXInstallColormap(ClientPtr client) | |
2329 | { | |
2330 | REQUEST(xResourceReq); | |
2331 | int result, j; | |
2332 | PanoramiXRes *cmap; | |
2333 | ||
2334 | REQUEST_SIZE_MATCH(xResourceReq); | |
2335 | ||
2336 | client->errorValue = stuff->id; | |
2337 | ||
2338 | result = dixLookupResourceByType((pointer *) &cmap, stuff->id, XRT_COLORMAP, | |
2339 | client, DixReadAccess); | |
2340 | if (result != Success) | |
2341 | return result; | |
2342 | ||
2343 | FOR_NSCREENS_BACKWARD(j) { | |
2344 | stuff->id = cmap->info[j].id; | |
2345 | result = (*SavedProcVector[X_InstallColormap]) (client); | |
2346 | if (result != Success) | |
2347 | break; | |
2348 | } | |
2349 | return result; | |
2350 | } | |
2351 | ||
2352 | int | |
2353 | PanoramiXUninstallColormap(ClientPtr client) | |
2354 | { | |
2355 | REQUEST(xResourceReq); | |
2356 | int result, j; | |
2357 | PanoramiXRes *cmap; | |
2358 | ||
2359 | REQUEST_SIZE_MATCH(xResourceReq); | |
2360 | ||
2361 | client->errorValue = stuff->id; | |
2362 | ||
2363 | result = dixLookupResourceByType((pointer *) &cmap, stuff->id, XRT_COLORMAP, | |
2364 | client, DixReadAccess); | |
2365 | if (result != Success) | |
2366 | return result; | |
2367 | ||
2368 | FOR_NSCREENS_BACKWARD(j) { | |
2369 | stuff->id = cmap->info[j].id; | |
2370 | result = (*SavedProcVector[X_UninstallColormap]) (client); | |
2371 | if (result != Success) | |
2372 | break; | |
2373 | } | |
2374 | return result; | |
2375 | } | |
2376 | ||
2377 | int | |
2378 | PanoramiXAllocColor(ClientPtr client) | |
2379 | { | |
2380 | int result, j; | |
2381 | PanoramiXRes *cmap; | |
2382 | ||
2383 | REQUEST(xAllocColorReq); | |
2384 | ||
2385 | REQUEST_SIZE_MATCH(xAllocColorReq); | |
2386 | ||
2387 | client->errorValue = stuff->cmap; | |
2388 | ||
2389 | result = dixLookupResourceByType((pointer *) &cmap, stuff->cmap, | |
2390 | XRT_COLORMAP, client, DixWriteAccess); | |
2391 | if (result != Success) | |
2392 | return result; | |
2393 | ||
2394 | FOR_NSCREENS_BACKWARD(j) { | |
2395 | stuff->cmap = cmap->info[j].id; | |
2396 | result = (*SavedProcVector[X_AllocColor]) (client); | |
2397 | if (result != Success) | |
2398 | break; | |
2399 | } | |
2400 | return result; | |
2401 | } | |
2402 | ||
2403 | int | |
2404 | PanoramiXAllocNamedColor(ClientPtr client) | |
2405 | { | |
2406 | int result, j; | |
2407 | PanoramiXRes *cmap; | |
2408 | ||
2409 | REQUEST(xAllocNamedColorReq); | |
2410 | ||
2411 | REQUEST_FIXED_SIZE(xAllocNamedColorReq, stuff->nbytes); | |
2412 | ||
2413 | client->errorValue = stuff->cmap; | |
2414 | ||
2415 | result = dixLookupResourceByType((pointer *) &cmap, stuff->cmap, | |
2416 | XRT_COLORMAP, client, DixWriteAccess); | |
2417 | if (result != Success) | |
2418 | return result; | |
2419 | ||
2420 | FOR_NSCREENS_BACKWARD(j) { | |
2421 | stuff->cmap = cmap->info[j].id; | |
2422 | result = (*SavedProcVector[X_AllocNamedColor]) (client); | |
2423 | if (result != Success) | |
2424 | break; | |
2425 | } | |
2426 | return result; | |
2427 | } | |
2428 | ||
2429 | int | |
2430 | PanoramiXAllocColorCells(ClientPtr client) | |
2431 | { | |
2432 | int result, j; | |
2433 | PanoramiXRes *cmap; | |
2434 | ||
2435 | REQUEST(xAllocColorCellsReq); | |
2436 | ||
2437 | REQUEST_SIZE_MATCH(xAllocColorCellsReq); | |
2438 | ||
2439 | client->errorValue = stuff->cmap; | |
2440 | ||
2441 | result = dixLookupResourceByType((pointer *) &cmap, stuff->cmap, | |
2442 | XRT_COLORMAP, client, DixWriteAccess); | |
2443 | if (result != Success) | |
2444 | return result; | |
2445 | ||
2446 | FOR_NSCREENS_BACKWARD(j) { | |
2447 | stuff->cmap = cmap->info[j].id; | |
2448 | result = (*SavedProcVector[X_AllocColorCells]) (client); | |
2449 | if (result != Success) | |
2450 | break; | |
2451 | } | |
2452 | return result; | |
2453 | } | |
2454 | ||
2455 | int | |
2456 | PanoramiXAllocColorPlanes(ClientPtr client) | |
2457 | { | |
2458 | int result, j; | |
2459 | PanoramiXRes *cmap; | |
2460 | ||
2461 | REQUEST(xAllocColorPlanesReq); | |
2462 | ||
2463 | REQUEST_SIZE_MATCH(xAllocColorPlanesReq); | |
2464 | ||
2465 | client->errorValue = stuff->cmap; | |
2466 | ||
2467 | result = dixLookupResourceByType((pointer *) &cmap, stuff->cmap, | |
2468 | XRT_COLORMAP, client, DixWriteAccess); | |
2469 | if (result != Success) | |
2470 | return result; | |
2471 | ||
2472 | FOR_NSCREENS_BACKWARD(j) { | |
2473 | stuff->cmap = cmap->info[j].id; | |
2474 | result = (*SavedProcVector[X_AllocColorPlanes]) (client); | |
2475 | if (result != Success) | |
2476 | break; | |
2477 | } | |
2478 | return result; | |
2479 | } | |
2480 | ||
2481 | int | |
2482 | PanoramiXFreeColors(ClientPtr client) | |
2483 | { | |
2484 | int result, j; | |
2485 | PanoramiXRes *cmap; | |
2486 | ||
2487 | REQUEST(xFreeColorsReq); | |
2488 | ||
2489 | REQUEST_AT_LEAST_SIZE(xFreeColorsReq); | |
2490 | ||
2491 | client->errorValue = stuff->cmap; | |
2492 | ||
2493 | result = dixLookupResourceByType((pointer *) &cmap, stuff->cmap, | |
2494 | XRT_COLORMAP, client, DixWriteAccess); | |
2495 | if (result != Success) | |
2496 | return result; | |
2497 | ||
2498 | FOR_NSCREENS_BACKWARD(j) { | |
2499 | stuff->cmap = cmap->info[j].id; | |
2500 | result = (*SavedProcVector[X_FreeColors]) (client); | |
2501 | } | |
2502 | return result; | |
2503 | } | |
2504 | ||
2505 | int | |
2506 | PanoramiXStoreColors(ClientPtr client) | |
2507 | { | |
2508 | int result, j; | |
2509 | PanoramiXRes *cmap; | |
2510 | ||
2511 | REQUEST(xStoreColorsReq); | |
2512 | ||
2513 | REQUEST_AT_LEAST_SIZE(xStoreColorsReq); | |
2514 | ||
2515 | client->errorValue = stuff->cmap; | |
2516 | ||
2517 | result = dixLookupResourceByType((pointer *) &cmap, stuff->cmap, | |
2518 | XRT_COLORMAP, client, DixWriteAccess); | |
2519 | if (result != Success) | |
2520 | return result; | |
2521 | ||
2522 | FOR_NSCREENS_BACKWARD(j) { | |
2523 | stuff->cmap = cmap->info[j].id; | |
2524 | result = (*SavedProcVector[X_StoreColors]) (client); | |
2525 | if (result != Success) | |
2526 | break; | |
2527 | } | |
2528 | return result; | |
2529 | } | |
2530 | ||
2531 | int | |
2532 | PanoramiXStoreNamedColor(ClientPtr client) | |
2533 | { | |
2534 | int result, j; | |
2535 | PanoramiXRes *cmap; | |
2536 | ||
2537 | REQUEST(xStoreNamedColorReq); | |
2538 | ||
2539 | REQUEST_FIXED_SIZE(xStoreNamedColorReq, stuff->nbytes); | |
2540 | ||
2541 | client->errorValue = stuff->cmap; | |
2542 | ||
2543 | result = dixLookupResourceByType((pointer *) &cmap, stuff->cmap, | |
2544 | XRT_COLORMAP, client, DixWriteAccess); | |
2545 | if (result != Success) | |
2546 | return result; | |
2547 | ||
2548 | FOR_NSCREENS_BACKWARD(j) { | |
2549 | stuff->cmap = cmap->info[j].id; | |
2550 | result = (*SavedProcVector[X_StoreNamedColor]) (client); | |
2551 | if (result != Success) | |
2552 | break; | |
2553 | } | |
2554 | return result; | |
2555 | } |