| 1 | /*********************************************************** |
| 2 | |
| 3 | Copyright 1987, 1998 The Open Group |
| 4 | |
| 5 | Permission to use, copy, modify, distribute, and sell this software and its |
| 6 | documentation for any purpose is hereby granted without fee, provided that |
| 7 | the above copyright notice appear in all copies and that both that |
| 8 | copyright notice and this permission notice appear in supporting |
| 9 | documentation. |
| 10 | |
| 11 | The above copyright notice and this permission notice shall be included in |
| 12 | all copies or substantial portions of the Software. |
| 13 | |
| 14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 17 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
| 18 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 19 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 20 | |
| 21 | Except as contained in this notice, the name of The Open Group shall not be |
| 22 | used in advertising or otherwise to promote the sale, use or other dealings |
| 23 | in this Software without prior written authorization from The Open Group. |
| 24 | |
| 25 | Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. |
| 26 | |
| 27 | All Rights Reserved |
| 28 | |
| 29 | Permission to use, copy, modify, and distribute this software and its |
| 30 | documentation for any purpose and without fee is hereby granted, |
| 31 | provided that the above copyright notice appear in all copies and that |
| 32 | both that copyright notice and this permission notice appear in |
| 33 | supporting documentation, and that the name of Digital not be |
| 34 | used in advertising or publicity pertaining to distribution of the |
| 35 | software without specific, written prior permission. |
| 36 | |
| 37 | DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING |
| 38 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL |
| 39 | DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR |
| 40 | ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
| 41 | WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, |
| 42 | ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS |
| 43 | SOFTWARE. |
| 44 | |
| 45 | ******************************************************************/ |
| 46 | |
| 47 | #ifndef SCREENINTSTRUCT_H |
| 48 | #define SCREENINTSTRUCT_H |
| 49 | |
| 50 | #include "screenint.h" |
| 51 | #include "regionstr.h" |
| 52 | #include "colormap.h" |
| 53 | #include "cursor.h" |
| 54 | #include "validate.h" |
| 55 | #include <X11/Xproto.h> |
| 56 | #include "dix.h" |
| 57 | #include "privates.h" |
| 58 | |
| 59 | typedef struct _PixmapFormat { |
| 60 | unsigned char depth; |
| 61 | unsigned char bitsPerPixel; |
| 62 | unsigned char scanlinePad; |
| 63 | } PixmapFormatRec; |
| 64 | |
| 65 | typedef struct _Visual { |
| 66 | VisualID vid; |
| 67 | short class; |
| 68 | short bitsPerRGBValue; |
| 69 | short ColormapEntries; |
| 70 | short nplanes; /* = log2 (ColormapEntries). This does not |
| 71 | * imply that the screen has this many planes. |
| 72 | * it may have more or fewer */ |
| 73 | unsigned long redMask, greenMask, blueMask; |
| 74 | int offsetRed, offsetGreen, offsetBlue; |
| 75 | } VisualRec; |
| 76 | |
| 77 | typedef struct _Depth { |
| 78 | unsigned char depth; |
| 79 | short numVids; |
| 80 | VisualID *vids; /* block of visual ids for this depth */ |
| 81 | } DepthRec; |
| 82 | |
| 83 | typedef struct _ScreenSaverStuff { |
| 84 | WindowPtr pWindow; |
| 85 | XID wid; |
| 86 | char blanked; |
| 87 | Bool (*ExternalScreenSaver) (ScreenPtr /*pScreen */ , |
| 88 | int /*xstate */ , |
| 89 | Bool /*force */ ); |
| 90 | } ScreenSaverStuffRec; |
| 91 | |
| 92 | /* |
| 93 | * There is a typedef for each screen function pointer so that code that |
| 94 | * needs to declare a screen function pointer (e.g. in a screen private |
| 95 | * or as a local variable) can easily do so and retain full type checking. |
| 96 | */ |
| 97 | |
| 98 | typedef Bool (*CloseScreenProcPtr) (ScreenPtr /*pScreen */ ); |
| 99 | |
| 100 | typedef void (*QueryBestSizeProcPtr) (int /*class */ , |
| 101 | unsigned short * /*pwidth */ , |
| 102 | unsigned short * /*pheight */ , |
| 103 | ScreenPtr /*pScreen */ ); |
| 104 | |
| 105 | typedef Bool (*SaveScreenProcPtr) (ScreenPtr /*pScreen */ , |
| 106 | int /*on */ ); |
| 107 | |
| 108 | typedef void (*GetImageProcPtr) (DrawablePtr /*pDrawable */ , |
| 109 | int /*sx */ , |
| 110 | int /*sy */ , |
| 111 | int /*w */ , |
| 112 | int /*h */ , |
| 113 | unsigned int /*format */ , |
| 114 | unsigned long /*planeMask */ , |
| 115 | char * /*pdstLine */ ); |
| 116 | |
| 117 | typedef void (*GetSpansProcPtr) (DrawablePtr /*pDrawable */ , |
| 118 | int /*wMax */ , |
| 119 | DDXPointPtr /*ppt */ , |
| 120 | int * /*pwidth */ , |
| 121 | int /*nspans */ , |
| 122 | char * /*pdstStart */ ); |
| 123 | |
| 124 | typedef void (*SourceValidateProcPtr) (DrawablePtr /*pDrawable */ , |
| 125 | int /*x */ , |
| 126 | int /*y */ , |
| 127 | int /*width */ , |
| 128 | int /*height */ , |
| 129 | unsigned int /*subWindowMode */ ); |
| 130 | |
| 131 | typedef Bool (*CreateWindowProcPtr) (WindowPtr /*pWindow */ ); |
| 132 | |
| 133 | typedef Bool (*DestroyWindowProcPtr) (WindowPtr /*pWindow */ ); |
| 134 | |
| 135 | typedef Bool (*PositionWindowProcPtr) (WindowPtr /*pWindow */ , |
| 136 | int /*x */ , |
| 137 | int /*y */ ); |
| 138 | |
| 139 | typedef Bool (*ChangeWindowAttributesProcPtr) (WindowPtr /*pWindow */ , |
| 140 | unsigned long /*mask */ ); |
| 141 | |
| 142 | typedef Bool (*RealizeWindowProcPtr) (WindowPtr /*pWindow */ ); |
| 143 | |
| 144 | typedef Bool (*UnrealizeWindowProcPtr) (WindowPtr /*pWindow */ ); |
| 145 | |
| 146 | typedef void (*RestackWindowProcPtr) (WindowPtr /*pWindow */ , |
| 147 | WindowPtr /*pOldNextSib */ ); |
| 148 | |
| 149 | typedef int (*ValidateTreeProcPtr) (WindowPtr /*pParent */ , |
| 150 | WindowPtr /*pChild */ , |
| 151 | VTKind /*kind */ ); |
| 152 | |
| 153 | typedef void (*PostValidateTreeProcPtr) (WindowPtr /*pParent */ , |
| 154 | WindowPtr /*pChild */ , |
| 155 | VTKind /*kind */ ); |
| 156 | |
| 157 | typedef void (*WindowExposuresProcPtr) (WindowPtr /*pWindow */ , |
| 158 | RegionPtr /*prgn */ , |
| 159 | RegionPtr /*other_exposed */ ); |
| 160 | |
| 161 | typedef void (*CopyWindowProcPtr) (WindowPtr /*pWindow */ , |
| 162 | DDXPointRec /*ptOldOrg */ , |
| 163 | RegionPtr /*prgnSrc */ ); |
| 164 | |
| 165 | typedef void (*ClearToBackgroundProcPtr) (WindowPtr /*pWindow */ , |
| 166 | int /*x */ , |
| 167 | int /*y */ , |
| 168 | int /*w */ , |
| 169 | int /*h */ , |
| 170 | Bool /*generateExposures */ ); |
| 171 | |
| 172 | typedef void (*ClipNotifyProcPtr) (WindowPtr /*pWindow */ , |
| 173 | int /*dx */ , |
| 174 | int /*dy */ ); |
| 175 | |
| 176 | /* pixmap will exist only for the duration of the current rendering operation */ |
| 177 | #define CREATE_PIXMAP_USAGE_SCRATCH 1 |
| 178 | /* pixmap will be the backing pixmap for a redirected window */ |
| 179 | #define CREATE_PIXMAP_USAGE_BACKING_PIXMAP 2 |
| 180 | /* pixmap will contain a glyph */ |
| 181 | #define CREATE_PIXMAP_USAGE_GLYPH_PICTURE 3 |
| 182 | /* pixmap will be shared */ |
| 183 | #define CREATE_PIXMAP_USAGE_SHARED 4 |
| 184 | |
| 185 | typedef PixmapPtr (*CreatePixmapProcPtr) (ScreenPtr /*pScreen */ , |
| 186 | int /*width */ , |
| 187 | int /*height */ , |
| 188 | int /*depth */ , |
| 189 | unsigned /*usage_hint */ ); |
| 190 | |
| 191 | typedef Bool (*DestroyPixmapProcPtr) (PixmapPtr /*pPixmap */ ); |
| 192 | |
| 193 | typedef Bool (*RealizeFontProcPtr) (ScreenPtr /*pScreen */ , |
| 194 | FontPtr /*pFont */ ); |
| 195 | |
| 196 | typedef Bool (*UnrealizeFontProcPtr) (ScreenPtr /*pScreen */ , |
| 197 | FontPtr /*pFont */ ); |
| 198 | |
| 199 | typedef void (*ConstrainCursorProcPtr) (DeviceIntPtr /*pDev */ , |
| 200 | ScreenPtr /*pScreen */ , |
| 201 | BoxPtr /*pBox */ ); |
| 202 | |
| 203 | typedef void (*CursorLimitsProcPtr) (DeviceIntPtr /* pDev */ , |
| 204 | ScreenPtr /*pScreen */ , |
| 205 | CursorPtr /*pCursor */ , |
| 206 | BoxPtr /*pHotBox */ , |
| 207 | BoxPtr /*pTopLeftBox */ ); |
| 208 | |
| 209 | typedef Bool (*DisplayCursorProcPtr) (DeviceIntPtr /* pDev */ , |
| 210 | ScreenPtr /*pScreen */ , |
| 211 | CursorPtr /*pCursor */ ); |
| 212 | |
| 213 | typedef Bool (*RealizeCursorProcPtr) (DeviceIntPtr /* pDev */ , |
| 214 | ScreenPtr /*pScreen */ , |
| 215 | CursorPtr /*pCursor */ ); |
| 216 | |
| 217 | typedef Bool (*UnrealizeCursorProcPtr) (DeviceIntPtr /* pDev */ , |
| 218 | ScreenPtr /*pScreen */ , |
| 219 | CursorPtr /*pCursor */ ); |
| 220 | |
| 221 | typedef void (*RecolorCursorProcPtr) (DeviceIntPtr /* pDev */ , |
| 222 | ScreenPtr /*pScreen */ , |
| 223 | CursorPtr /*pCursor */ , |
| 224 | Bool /*displayed */ ); |
| 225 | |
| 226 | typedef Bool (*SetCursorPositionProcPtr) (DeviceIntPtr /* pDev */ , |
| 227 | ScreenPtr /*pScreen */ , |
| 228 | int /*x */ , |
| 229 | int /*y */ , |
| 230 | Bool /*generateEvent */ ); |
| 231 | |
| 232 | typedef Bool (*CreateGCProcPtr) (GCPtr /*pGC */ ); |
| 233 | |
| 234 | typedef Bool (*CreateColormapProcPtr) (ColormapPtr /*pColormap */ ); |
| 235 | |
| 236 | typedef void (*DestroyColormapProcPtr) (ColormapPtr /*pColormap */ ); |
| 237 | |
| 238 | typedef void (*InstallColormapProcPtr) (ColormapPtr /*pColormap */ ); |
| 239 | |
| 240 | typedef void (*UninstallColormapProcPtr) (ColormapPtr /*pColormap */ ); |
| 241 | |
| 242 | typedef int (*ListInstalledColormapsProcPtr) (ScreenPtr /*pScreen */ , |
| 243 | XID * /*pmaps */ ); |
| 244 | |
| 245 | typedef void (*StoreColorsProcPtr) (ColormapPtr /*pColormap */ , |
| 246 | int /*ndef */ , |
| 247 | xColorItem * /*pdef */ ); |
| 248 | |
| 249 | typedef void (*ResolveColorProcPtr) (unsigned short * /*pred */ , |
| 250 | unsigned short * /*pgreen */ , |
| 251 | unsigned short * /*pblue */ , |
| 252 | VisualPtr /*pVisual */ ); |
| 253 | |
| 254 | typedef RegionPtr (*BitmapToRegionProcPtr) (PixmapPtr /*pPix */ ); |
| 255 | |
| 256 | typedef void (*SendGraphicsExposeProcPtr) (ClientPtr /*client */ , |
| 257 | RegionPtr /*pRgn */ , |
| 258 | XID /*drawable */ , |
| 259 | int /*major */ , |
| 260 | int /*minor */ ); |
| 261 | |
| 262 | typedef void (*ScreenBlockHandlerProcPtr) (ScreenPtr /*pScreen*/ , |
| 263 | pointer /*pTimeout */ , |
| 264 | pointer /*pReadmask */ ); |
| 265 | |
| 266 | typedef void (*ScreenWakeupHandlerProcPtr) (ScreenPtr /*pScreen*/ , |
| 267 | unsigned long /*result */ , |
| 268 | pointer /*pReadMask */ ); |
| 269 | |
| 270 | typedef Bool (*CreateScreenResourcesProcPtr) (ScreenPtr /*pScreen */ ); |
| 271 | |
| 272 | typedef Bool (*ModifyPixmapHeaderProcPtr) (PixmapPtr /*pPixmap */ , |
| 273 | int /*width */ , |
| 274 | int /*height */ , |
| 275 | int /*depth */ , |
| 276 | int /*bitsPerPixel */ , |
| 277 | int /*devKind */ , |
| 278 | pointer /*pPixData */ ); |
| 279 | |
| 280 | typedef PixmapPtr (*GetWindowPixmapProcPtr) (WindowPtr /*pWin */ ); |
| 281 | |
| 282 | typedef void (*SetWindowPixmapProcPtr) (WindowPtr /*pWin */ , |
| 283 | PixmapPtr /*pPix */ ); |
| 284 | |
| 285 | typedef PixmapPtr (*GetScreenPixmapProcPtr) (ScreenPtr /*pScreen */ ); |
| 286 | |
| 287 | typedef void (*SetScreenPixmapProcPtr) (PixmapPtr /*pPix */ ); |
| 288 | |
| 289 | typedef void (*MarkWindowProcPtr) (WindowPtr /*pWin */ ); |
| 290 | |
| 291 | typedef Bool (*MarkOverlappedWindowsProcPtr) (WindowPtr /*parent */ , |
| 292 | WindowPtr /*firstChild */ , |
| 293 | WindowPtr * /*pLayerWin */ ); |
| 294 | |
| 295 | typedef int (*ConfigNotifyProcPtr) (WindowPtr /*pWin */ , |
| 296 | int /*x */ , |
| 297 | int /*y */ , |
| 298 | int /*w */ , |
| 299 | int /*h */ , |
| 300 | int /*bw */ , |
| 301 | WindowPtr /*pSib */ ); |
| 302 | |
| 303 | typedef void (*MoveWindowProcPtr) (WindowPtr /*pWin */ , |
| 304 | int /*x */ , |
| 305 | int /*y */ , |
| 306 | WindowPtr /*pSib */ , |
| 307 | VTKind /*kind */ ); |
| 308 | |
| 309 | typedef void (*ResizeWindowProcPtr) (WindowPtr /*pWin */ , |
| 310 | int /*x */ , |
| 311 | int /*y */ , |
| 312 | unsigned int /*w */ , |
| 313 | unsigned int /*h */ , |
| 314 | WindowPtr /*pSib */ |
| 315 | ); |
| 316 | |
| 317 | typedef WindowPtr (*GetLayerWindowProcPtr) (WindowPtr /*pWin */ |
| 318 | ); |
| 319 | |
| 320 | typedef void (*HandleExposuresProcPtr) (WindowPtr /*pWin */ ); |
| 321 | |
| 322 | typedef void (*ReparentWindowProcPtr) (WindowPtr /*pWin */ , |
| 323 | WindowPtr /*pPriorParent */ ); |
| 324 | |
| 325 | typedef void (*SetShapeProcPtr) (WindowPtr /*pWin */ , |
| 326 | int /* kind */ ); |
| 327 | |
| 328 | typedef void (*ChangeBorderWidthProcPtr) (WindowPtr /*pWin */ , |
| 329 | unsigned int /*width */ ); |
| 330 | |
| 331 | typedef void (*MarkUnrealizedWindowProcPtr) (WindowPtr /*pChild */ , |
| 332 | WindowPtr /*pWin */ , |
| 333 | Bool /*fromConfigure */ ); |
| 334 | |
| 335 | typedef Bool (*DeviceCursorInitializeProcPtr) (DeviceIntPtr /* pDev */ , |
| 336 | ScreenPtr /* pScreen */ ); |
| 337 | |
| 338 | typedef void (*DeviceCursorCleanupProcPtr) (DeviceIntPtr /* pDev */ , |
| 339 | ScreenPtr /* pScreen */ ); |
| 340 | |
| 341 | typedef void (*ConstrainCursorHarderProcPtr) (DeviceIntPtr, ScreenPtr, int, |
| 342 | int *, int *); |
| 343 | |
| 344 | |
| 345 | typedef Bool (*SharePixmapBackingProcPtr)(PixmapPtr, ScreenPtr, void **); |
| 346 | |
| 347 | typedef Bool (*SetSharedPixmapBackingProcPtr)(PixmapPtr, void *); |
| 348 | |
| 349 | typedef Bool (*StartPixmapTrackingProcPtr)(PixmapPtr, PixmapPtr, |
| 350 | int x, int y); |
| 351 | |
| 352 | typedef Bool (*StopPixmapTrackingProcPtr)(PixmapPtr, PixmapPtr); |
| 353 | |
| 354 | typedef Bool (*ReplaceScanoutPixmapProcPtr)(DrawablePtr, PixmapPtr, Bool); |
| 355 | |
| 356 | typedef struct _Screen { |
| 357 | int myNum; /* index of this instance in Screens[] */ |
| 358 | ATOM id; |
| 359 | short x, y, width, height; |
| 360 | short mmWidth, mmHeight; |
| 361 | short numDepths; |
| 362 | unsigned char rootDepth; |
| 363 | DepthPtr allowedDepths; |
| 364 | unsigned long rootVisual; |
| 365 | unsigned long defColormap; |
| 366 | short minInstalledCmaps, maxInstalledCmaps; |
| 367 | char backingStoreSupport, saveUnderSupport; |
| 368 | unsigned long whitePixel, blackPixel; |
| 369 | GCPtr GCperDepth[MAXFORMATS + 1]; |
| 370 | /* next field is a stipple to use as default in |
| 371 | a GC. we don't build default tiles of all depths |
| 372 | because they are likely to be of a color |
| 373 | different from the default fg pixel, so |
| 374 | we don't win anything by building |
| 375 | a standard one. |
| 376 | */ |
| 377 | PixmapPtr PixmapPerDepth[1]; |
| 378 | pointer devPrivate; |
| 379 | short numVisuals; |
| 380 | VisualPtr visuals; |
| 381 | WindowPtr root; |
| 382 | ScreenSaverStuffRec screensaver; |
| 383 | |
| 384 | DevPrivateSetRec screenSpecificPrivates[PRIVATE_LAST]; |
| 385 | |
| 386 | /* Random screen procedures */ |
| 387 | |
| 388 | CloseScreenProcPtr CloseScreen; |
| 389 | QueryBestSizeProcPtr QueryBestSize; |
| 390 | SaveScreenProcPtr SaveScreen; |
| 391 | GetImageProcPtr GetImage; |
| 392 | GetSpansProcPtr GetSpans; |
| 393 | SourceValidateProcPtr SourceValidate; |
| 394 | |
| 395 | /* Window Procedures */ |
| 396 | |
| 397 | CreateWindowProcPtr CreateWindow; |
| 398 | DestroyWindowProcPtr DestroyWindow; |
| 399 | PositionWindowProcPtr PositionWindow; |
| 400 | ChangeWindowAttributesProcPtr ChangeWindowAttributes; |
| 401 | RealizeWindowProcPtr RealizeWindow; |
| 402 | UnrealizeWindowProcPtr UnrealizeWindow; |
| 403 | ValidateTreeProcPtr ValidateTree; |
| 404 | PostValidateTreeProcPtr PostValidateTree; |
| 405 | WindowExposuresProcPtr WindowExposures; |
| 406 | CopyWindowProcPtr CopyWindow; |
| 407 | ClearToBackgroundProcPtr ClearToBackground; |
| 408 | ClipNotifyProcPtr ClipNotify; |
| 409 | RestackWindowProcPtr RestackWindow; |
| 410 | |
| 411 | /* Pixmap procedures */ |
| 412 | |
| 413 | CreatePixmapProcPtr CreatePixmap; |
| 414 | DestroyPixmapProcPtr DestroyPixmap; |
| 415 | |
| 416 | /* Font procedures */ |
| 417 | |
| 418 | RealizeFontProcPtr RealizeFont; |
| 419 | UnrealizeFontProcPtr UnrealizeFont; |
| 420 | |
| 421 | /* Cursor Procedures */ |
| 422 | |
| 423 | ConstrainCursorProcPtr ConstrainCursor; |
| 424 | ConstrainCursorHarderProcPtr ConstrainCursorHarder; |
| 425 | CursorLimitsProcPtr CursorLimits; |
| 426 | DisplayCursorProcPtr DisplayCursor; |
| 427 | RealizeCursorProcPtr RealizeCursor; |
| 428 | UnrealizeCursorProcPtr UnrealizeCursor; |
| 429 | RecolorCursorProcPtr RecolorCursor; |
| 430 | SetCursorPositionProcPtr SetCursorPosition; |
| 431 | |
| 432 | /* GC procedures */ |
| 433 | |
| 434 | CreateGCProcPtr CreateGC; |
| 435 | |
| 436 | /* Colormap procedures */ |
| 437 | |
| 438 | CreateColormapProcPtr CreateColormap; |
| 439 | DestroyColormapProcPtr DestroyColormap; |
| 440 | InstallColormapProcPtr InstallColormap; |
| 441 | UninstallColormapProcPtr UninstallColormap; |
| 442 | ListInstalledColormapsProcPtr ListInstalledColormaps; |
| 443 | StoreColorsProcPtr StoreColors; |
| 444 | ResolveColorProcPtr ResolveColor; |
| 445 | |
| 446 | /* Region procedures */ |
| 447 | |
| 448 | BitmapToRegionProcPtr BitmapToRegion; |
| 449 | SendGraphicsExposeProcPtr SendGraphicsExpose; |
| 450 | |
| 451 | /* os layer procedures */ |
| 452 | |
| 453 | ScreenBlockHandlerProcPtr BlockHandler; |
| 454 | ScreenWakeupHandlerProcPtr WakeupHandler; |
| 455 | |
| 456 | /* anybody can get a piece of this array */ |
| 457 | PrivateRec *devPrivates; |
| 458 | |
| 459 | CreateScreenResourcesProcPtr CreateScreenResources; |
| 460 | ModifyPixmapHeaderProcPtr ModifyPixmapHeader; |
| 461 | |
| 462 | GetWindowPixmapProcPtr GetWindowPixmap; |
| 463 | SetWindowPixmapProcPtr SetWindowPixmap; |
| 464 | GetScreenPixmapProcPtr GetScreenPixmap; |
| 465 | SetScreenPixmapProcPtr SetScreenPixmap; |
| 466 | |
| 467 | PixmapPtr pScratchPixmap; /* scratch pixmap "pool" */ |
| 468 | |
| 469 | unsigned int totalPixmapSize; |
| 470 | |
| 471 | MarkWindowProcPtr MarkWindow; |
| 472 | MarkOverlappedWindowsProcPtr MarkOverlappedWindows; |
| 473 | ConfigNotifyProcPtr ConfigNotify; |
| 474 | MoveWindowProcPtr MoveWindow; |
| 475 | ResizeWindowProcPtr ResizeWindow; |
| 476 | GetLayerWindowProcPtr GetLayerWindow; |
| 477 | HandleExposuresProcPtr HandleExposures; |
| 478 | ReparentWindowProcPtr ReparentWindow; |
| 479 | |
| 480 | SetShapeProcPtr SetShape; |
| 481 | |
| 482 | ChangeBorderWidthProcPtr ChangeBorderWidth; |
| 483 | MarkUnrealizedWindowProcPtr MarkUnrealizedWindow; |
| 484 | |
| 485 | /* Device cursor procedures */ |
| 486 | DeviceCursorInitializeProcPtr DeviceCursorInitialize; |
| 487 | DeviceCursorCleanupProcPtr DeviceCursorCleanup; |
| 488 | |
| 489 | /* set it in driver side if X server can copy the framebuffer content. |
| 490 | * Meant to be used together with '-background none' option, avoiding |
| 491 | * malicious users to steal framebuffer's content if that would be the |
| 492 | * default */ |
| 493 | Bool canDoBGNoneRoot; |
| 494 | |
| 495 | Bool isGPU; |
| 496 | |
| 497 | struct xorg_list unattached_list; |
| 498 | struct xorg_list unattached_head; |
| 499 | |
| 500 | ScreenPtr current_master; |
| 501 | |
| 502 | struct xorg_list output_slave_list; |
| 503 | struct xorg_list output_head; |
| 504 | |
| 505 | SharePixmapBackingProcPtr SharePixmapBacking; |
| 506 | SetSharedPixmapBackingProcPtr SetSharedPixmapBacking; |
| 507 | |
| 508 | StartPixmapTrackingProcPtr StartPixmapTracking; |
| 509 | StopPixmapTrackingProcPtr StopPixmapTracking; |
| 510 | |
| 511 | struct xorg_list pixmap_dirty_list; |
| 512 | struct xorg_list offload_slave_list; |
| 513 | struct xorg_list offload_head; |
| 514 | |
| 515 | ReplaceScanoutPixmapProcPtr ReplaceScanoutPixmap; |
| 516 | } ScreenRec; |
| 517 | |
| 518 | static inline RegionPtr |
| 519 | BitmapToRegion(ScreenPtr _pScreen, PixmapPtr pPix) |
| 520 | { |
| 521 | return (*(_pScreen)->BitmapToRegion) (pPix); /* no mi version?! */ |
| 522 | } |
| 523 | |
| 524 | typedef struct _ScreenInfo { |
| 525 | int imageByteOrder; |
| 526 | int bitmapScanlineUnit; |
| 527 | int bitmapScanlinePad; |
| 528 | int bitmapBitOrder; |
| 529 | int numPixmapFormats; |
| 530 | PixmapFormatRec formats[MAXFORMATS]; |
| 531 | int numScreens; |
| 532 | ScreenPtr screens[MAXSCREENS]; |
| 533 | int numGPUScreens; |
| 534 | ScreenPtr gpuscreens[MAXGPUSCREENS]; |
| 535 | int x; /* origin */ |
| 536 | int y; /* origin */ |
| 537 | int width; /* total width of all screens together */ |
| 538 | int height; /* total height of all screens together */ |
| 539 | } ScreenInfo; |
| 540 | |
| 541 | extern _X_EXPORT ScreenInfo screenInfo; |
| 542 | |
| 543 | extern _X_EXPORT void InitOutput(ScreenInfo * /*pScreenInfo */ , |
| 544 | int /*argc */ , |
| 545 | char ** /*argv */ ); |
| 546 | |
| 547 | #endif /* SCREENINTSTRUCT_H */ |