| 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 | } |