static MSMDRI2DrawablePtr
MSMDRI2GetDrawable(DrawablePtr pDraw)
{
MSMDRI2DrawablePtr pPriv;
if (pDraw->type == DRAWABLE_WINDOW) {
pPriv = dixLookupPrivate(&((WindowPtr)pDraw)->devPrivates,
MSMDRI2WindowPrivateKey);
} else {
pPriv = dixLookupPrivate(&((PixmapPtr)pDraw)->devPrivates,
MSMDRI2PixmapPrivateKey);
}
if (!pPriv) {
pPriv = calloc(1, sizeof(*pPriv));
pPriv->pDraw = pDraw;
if (pDraw->type == DRAWABLE_WINDOW) {
dixSetPrivate(&((WindowPtr)pDraw)->devPrivates,
MSMDRI2WindowPrivateKey, pPriv);
} else {
dixSetPrivate(&((PixmapPtr)pDraw)->devPrivates,
MSMDRI2PixmapPrivateKey, pPriv);
}
if (!AddResource(pDraw->id, MSMDRI2DrawableRes, pPriv)) {
MSMDRI2DrawableGone(pPriv, pDraw->id);
pPriv = NULL;
}
}
return pPriv;
}
Bool
DRIScreenInit(ScreenPtr pScreen)
{
DRIScreenPrivPtr pDRIPriv;
int i;
if (!dixRegisterPrivateKey(&DRIScreenPrivKeyRec, PRIVATE_SCREEN, 0))
return FALSE;
if (!dixRegisterPrivateKey(&DRIWindowPrivKeyRec, PRIVATE_WINDOW, 0))
return FALSE;
if (!dixRegisterPrivateKey(&DRIPixmapPrivKeyRec, PRIVATE_PIXMAP, 0))
return FALSE;
if (!dixRegisterPrivateKey(&DRIPixmapBufferPrivKeyRec, PRIVATE_PIXMAP, 0))
return FALSE;
pDRIPriv = (DRIScreenPrivPtr) calloc(1, sizeof(DRIScreenPrivRec));
if (!pDRIPriv) {
dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);
return FALSE;
}
dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, pDRIPriv);
pDRIPriv->directRenderingSupport = TRUE;
pDRIPriv->nrWindows = 0;
/* Initialize drawable tables */
for (i = 0; i < DRI_MAX_DRAWABLES; i++) {
pDRIPriv->DRIDrawables[i] = NULL;
}
return TRUE;
}
static Bool
glamor_egl_close_screen(ScreenPtr screen)
{
ScrnInfoPtr scrn;
struct glamor_egl_screen_private *glamor_egl;
PixmapPtr screen_pixmap;
EGLImageKHR back_image;
scrn = xf86ScreenToScrn(screen);
glamor_egl = glamor_egl_get_screen_private(scrn);
screen_pixmap = screen->GetScreenPixmap(screen);
eglDestroyImageKHR(glamor_egl->display,glamor_egl->front_image);
dixSetPrivate(&screen_pixmap->devPrivates, glamor_egl_pixmap_private_key,
NULL);
glamor_egl->front_image = NULL;
if (glamor_egl->back_pixmap && *glamor_egl->back_pixmap) {
back_image = dixLookupPrivate(&(*glamor_egl->back_pixmap)->devPrivates,
glamor_egl_pixmap_private_key);
if (back_image != NULL && back_image != EGL_NO_IMAGE_KHR) {
eglDestroyImageKHR(glamor_egl->display, back_image);
dixSetPrivate(&(*glamor_egl->back_pixmap)->devPrivates,
glamor_egl_pixmap_private_key, NULL);
}
}
screen->CloseScreen = glamor_egl->saved_close_screen;
return screen->CloseScreen(screen);
}
/*
* The assumption is that this is called when the refCount of a surface
* drops to <= 0, or the window/pixmap is destroyed.
*/
Bool
DRIDrawablePrivDelete(pointer pResource, XID id)
{
DrawablePtr pDrawable = (DrawablePtr)pResource;
DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pDrawable->pScreen);
DRIDrawablePrivPtr pDRIDrawablePriv = NULL;
WindowPtr pWin = NULL;
PixmapPtr pPix = NULL;
if (pDrawable->type == DRAWABLE_WINDOW) {
pWin = (WindowPtr)pDrawable;
pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
}
else if (pDrawable->type == DRAWABLE_PIXMAP) {
pPix = (PixmapPtr)pDrawable;
pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
}
if (pDRIDrawablePriv == NULL) {
/*
* We reuse __func__ and the resource type for the GLXPixmap code.
* Attempt to free a pixmap buffer associated with the resource
* if possible.
*/
return DRIFreePixmapImp(pDrawable);
}
if (pDRIDrawablePriv->drawableIndex != -1) {
/* release drawable table entry */
pDRIPriv->DRIDrawables[pDRIDrawablePriv->drawableIndex] = NULL;
}
if (pDRIDrawablePriv->sid != 0) {
DRISurfaceNotify(pDRIDrawablePriv->sid,
AppleDRISurfaceNotifyDestroyed);
}
if (pDRIDrawablePriv->notifiers != NULL)
x_hook_free(pDRIDrawablePriv->notifiers);
free(pDRIDrawablePriv);
if (pDrawable->type == DRAWABLE_WINDOW) {
dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
}
else if (pDrawable->type == DRAWABLE_PIXMAP) {
dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
}
--pDRIPriv->nrWindows;
return TRUE;
}
Bool
miDCRealizeCursor (ScreenPtr pScreen, CursorPtr pCursor)
{
if (pCursor->bits->refcnt <= 1)
dixSetPrivate(&pCursor->bits->devPrivates, miDCCursorBitsKey(pScreen), NULL);
return TRUE;
}
/* Set up sprite information for the device.
This function will be called once for each device after it is initialized
in the DIX.
*/
static Bool
miPointerDeviceInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
{
miPointerPtr pPointer;
SetupScreen (pScreen);
pPointer = malloc(sizeof(miPointerRec));
if (!pPointer)
return FALSE;
pPointer->pScreen = NULL;
pPointer->pSpriteScreen = NULL;
pPointer->pCursor = NULL;
pPointer->pSpriteCursor = NULL;
pPointer->limits.x1 = 0;
pPointer->limits.x2 = 32767;
pPointer->limits.y1 = 0;
pPointer->limits.y2 = 32767;
pPointer->confined = FALSE;
pPointer->x = 0;
pPointer->y = 0;
if (!((*pScreenPriv->spriteFuncs->DeviceCursorInitialize)(pDev, pScreen)))
{
free(pPointer);
return FALSE;
}
dixSetPrivate(&pDev->devPrivates, miPointerPrivKey, pPointer);
return TRUE;
}
Bool
glamor_egl_create_textured_pixmap_from_gbm_bo(PixmapPtr pixmap, void *bo)
{
ScreenPtr screen = pixmap->drawable.pScreen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
struct glamor_screen_private *glamor_priv =
glamor_get_screen_private(screen);
struct glamor_egl_screen_private *glamor_egl;
EGLImageKHR image;
GLuint texture;
Bool ret = FALSE;
glamor_egl = glamor_egl_get_screen_private(scrn);
glamor_get_context(glamor_priv);
image = eglCreateImageKHR(glamor_egl->display,
glamor_egl->context,
EGL_NATIVE_PIXMAP_KHR, bo, NULL);
if (image == EGL_NO_IMAGE_KHR) {
glamor_set_pixmap_type(pixmap, GLAMOR_DRM_ONLY);
goto done;
}
glamor_create_texture_from_image(glamor_egl, image, &texture);
glamor_set_pixmap_type(pixmap, GLAMOR_TEXTURE_DRM);
glamor_set_pixmap_texture(pixmap, texture);
dixSetPrivate(&pixmap->devPrivates, glamor_egl_pixmap_private_key, image);
ret = TRUE;
done:
glamor_put_context(glamor_priv);
return ret;
}
Bool
VidModeExtensionInit(ScreenPtr pScreen)
{
#ifdef XF86VIDMODE
VidModePtr pVidMode;
if (!xf86GetVidModeEnabled()) {
DebugF("!xf86GetVidModeEnabled()\n");
return FALSE;
}
VidModeKey = &VidModeKeyRec;
if (!dixRegisterPrivateKey(&VidModeKeyRec, PRIVATE_SCREEN, 0))
return FALSE;
pVidMode = calloc(sizeof(VidModeRec), 1);
if (!pVidMode)
return FALSE;
dixSetPrivate(&pScreen->devPrivates, VidModeKey, pVidMode);
pVidMode->Flags = 0;
pVidMode->Next = NULL;
pVidMode->CloseScreen = pScreen->CloseScreen;
pScreen->CloseScreen = VidModeClose;
VidModeCount++;
return TRUE;
#else
DebugF("no vidmode extension\n");
return FALSE;
#endif
}
static Bool
DRIFreePixmapImp(DrawablePtr pDrawable)
{
DRIPixmapBufferPtr shared;
PixmapPtr pPix;
if (pDrawable->type != DRAWABLE_PIXMAP)
return FALSE;
pPix = (PixmapPtr)pDrawable;
shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);
if (NULL == shared)
return FALSE;
close(shared->fd);
munmap(shared->buffer, shared->length);
shm_unlink(shared->shmPath);
free(shared);
dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, (pointer)NULL);
return TRUE;
}
void
miDCDeviceCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
{
miDCBufferPtr pBuffer;
int i;
if (DevHasCursor(pDev))
{
for (i = 0; i < screenInfo.numScreens; i++)
{
pScreen = screenInfo.screens[i];
pBuffer = miGetDCDevice(pDev, pScreen);
if (pBuffer)
{
if (pBuffer->pSourceGC) FreeGC(pBuffer->pSourceGC, (GContext) 0);
if (pBuffer->pMaskGC) FreeGC(pBuffer->pMaskGC, (GContext) 0);
if (pBuffer->pSaveGC) FreeGC(pBuffer->pSaveGC, (GContext) 0);
if (pBuffer->pRestoreGC) FreeGC(pBuffer->pRestoreGC, (GContext) 0);
#ifdef ARGB_CURSOR
/* If a pRootPicture was allocated for a root window, it
* is freed when that root window is destroyed, so don't
* free it again here. */
#endif
if (pBuffer->pSave) (*pScreen->DestroyPixmap)(pBuffer->pSave);
free(pBuffer);
dixSetPrivate(&pDev->devPrivates, miDCDeviceKey(pScreen), NULL);
}
}
}
}
static Bool
compCloseScreen(ScreenPtr pScreen)
{
CompScreenPtr cs = GetCompScreen(pScreen);
Bool ret;
free(cs->alternateVisuals);
pScreen->CloseScreen = cs->CloseScreen;
pScreen->InstallColormap = cs->InstallColormap;
pScreen->ChangeWindowAttributes = cs->ChangeWindowAttributes;
pScreen->ReparentWindow = cs->ReparentWindow;
pScreen->ConfigNotify = cs->ConfigNotify;
pScreen->MoveWindow = cs->MoveWindow;
pScreen->ResizeWindow = cs->ResizeWindow;
pScreen->ChangeBorderWidth = cs->ChangeBorderWidth;
pScreen->ClipNotify = cs->ClipNotify;
pScreen->UnrealizeWindow = cs->UnrealizeWindow;
pScreen->RealizeWindow = cs->RealizeWindow;
pScreen->DestroyWindow = cs->DestroyWindow;
pScreen->CreateWindow = cs->CreateWindow;
pScreen->CopyWindow = cs->CopyWindow;
pScreen->PositionWindow = cs->PositionWindow;
pScreen->GetImage = cs->GetImage;
pScreen->GetSpans = cs->GetSpans;
pScreen->SourceValidate = cs->SourceValidate;
free(cs);
dixSetPrivate(&pScreen->devPrivates, CompScreenPrivateKey, NULL);
ret = (*pScreen->CloseScreen) (pScreen);
return ret;
}
Bool
xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp)
{
sbusCmapPtr cmap;
struct fbcmap fbcmap;
unsigned char data[2];
cmap = xnfcalloc(1, sizeof(sbusCmapRec));
dixSetPrivate(&pScreen->devPrivates, sbusPaletteKey, cmap);
cmap->psdp = psdp;
fbcmap.index = 0;
fbcmap.count = 16;
fbcmap.red = cmap->origRed;
fbcmap.green = cmap->origGreen;
fbcmap.blue = cmap->origBlue;
if (ioctl (psdp->fd, FBIOGETCMAP, &fbcmap) >= 0)
cmap->origCmapValid = TRUE;
fbcmap.index = 0;
fbcmap.count = 2;
fbcmap.red = data;
fbcmap.green = data;
fbcmap.blue = data;
if (pScreen->whitePixel == 0) {
data[0] = 255;
data[1] = 0;
} else {
data[0] = 0;
data[1] = 255;
}
ioctl (psdp->fd, FBIOPUTCMAP, &fbcmap);
cmap->CloseScreen = pScreen->CloseScreen;
pScreen->CloseScreen = xf86SbusCmapCloseScreen;
return xf86HandleColormaps(pScreen, 256, 8,
xf86SbusCmapLoadPalette, NULL, 0);
}
int
XvMCScreenInit(ScreenPtr pScreen, int num, XvMCAdaptorPtr pAdapt)
{
XvMCScreenPtr pScreenPriv;
if (!dixRegisterPrivateKey(&XvMCScreenKeyRec, PRIVATE_SCREEN, 0))
return BadAlloc;
if(!(pScreenPriv = malloc(sizeof(XvMCScreenRec))))
return BadAlloc;
dixSetPrivate(&pScreen->devPrivates, XvMCScreenKey, pScreenPriv);
pScreenPriv->CloseScreen = pScreen->CloseScreen;
pScreen->CloseScreen = XvMCCloseScreen;
pScreenPriv->num_adaptors = num;
pScreenPriv->adaptors = pAdapt;
pScreenPriv->clientDriverName[0] = 0;
pScreenPriv->busID[0] = 0;
pScreenPriv->major = 0;
pScreenPriv->minor = 0;
pScreenPriv->patchLevel = 0;
XvMCInUse = TRUE;
return Success;
}
/* Screen initialization/teardown */
void
miInitializeCompositeWrapper(ScreenPtr pScreen)
{
cwScreenPtr pScreenPriv;
#ifdef RENDER
Bool has_render = GetPictureScreenIfSet(pScreen) != NULL;
#endif
if (!dixRequestPrivate(cwGCKey, sizeof(cwGCRec)))
return;
pScreenPriv = xalloc(sizeof(cwScreenRec));
if (!pScreenPriv)
return;
dixSetPrivate(&pScreen->devPrivates, cwScreenKey, pScreenPriv);
SCREEN_EPILOGUE(pScreen, CloseScreen, cwCloseScreen);
SCREEN_EPILOGUE(pScreen, GetImage, cwGetImage);
SCREEN_EPILOGUE(pScreen, GetSpans, cwGetSpans);
SCREEN_EPILOGUE(pScreen, CreateGC, cwCreateGC);
SCREEN_EPILOGUE(pScreen, CopyWindow, cwCopyWindow);
SCREEN_EPILOGUE(pScreen, SetWindowPixmap, cwSetWindowPixmap);
SCREEN_EPILOGUE(pScreen, GetWindowPixmap, cwGetWindowPixmap);
#ifdef RENDER
if (has_render)
cwInitializeRender(pScreen);
#endif
}
/* Return NULL if an error occurs. */
static DRIDrawablePrivPtr
CreateSurfaceForWindow(ScreenPtr pScreen, WindowPtr pWin, xp_window_id *widPtr) {
DRIDrawablePrivPtr pDRIDrawablePriv;
xp_window_id wid = 0;
*widPtr = 0;
pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
if (pDRIDrawablePriv == NULL) {
xp_error err;
xp_window_changes wc;
/* allocate a DRI Window Private record */
if (!(pDRIDrawablePriv = xalloc(sizeof(*pDRIDrawablePriv)))) {
return NULL;
}
pDRIDrawablePriv->pDraw = (DrawablePtr)pWin;
pDRIDrawablePriv->pScreen = pScreen;
pDRIDrawablePriv->refCount = 0;
pDRIDrawablePriv->drawableIndex = -1;
pDRIDrawablePriv->notifiers = NULL;
/* find the physical window */
wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWin, TRUE));
if (wid == 0) {
xfree(pDRIDrawablePriv);
return NULL;
}
/* allocate the physical surface */
err = xp_create_surface(wid, &pDRIDrawablePriv->sid);
if (err != Success) {
xfree(pDRIDrawablePriv);
return NULL;
}
/* Make it visible */
wc.stack_mode = XP_MAPPED_ABOVE;
wc.sibling = 0;
err = xp_configure_surface(pDRIDrawablePriv->sid, XP_STACKING, &wc);
if (err != Success) {
xp_destroy_surface(pDRIDrawablePriv->sid);
xfree(pDRIDrawablePriv);
return NULL;
}
/* save private off of preallocated index */
dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey,
pDRIDrawablePriv);
}
*widPtr = wid;
return pDRIDrawablePriv;
}
static Bool
compCloseScreen (int index, ScreenPtr pScreen)
{
CompScreenPtr cs = GetCompScreen (pScreen);
Bool ret;
xfree (cs->alternateVisuals);
pScreen->CloseScreen = cs->CloseScreen;
pScreen->BlockHandler = cs->BlockHandler;
pScreen->InstallColormap = cs->InstallColormap;
pScreen->ChangeWindowAttributes = cs->ChangeWindowAttributes;
pScreen->ReparentWindow = cs->ReparentWindow;
pScreen->MoveWindow = cs->MoveWindow;
pScreen->ResizeWindow = cs->ResizeWindow;
pScreen->ChangeBorderWidth = cs->ChangeBorderWidth;
pScreen->ClipNotify = cs->ClipNotify;
pScreen->UnrealizeWindow = cs->UnrealizeWindow;
pScreen->RealizeWindow = cs->RealizeWindow;
pScreen->DestroyWindow = cs->DestroyWindow;
pScreen->CreateWindow = cs->CreateWindow;
pScreen->CopyWindow = cs->CopyWindow;
pScreen->PositionWindow = cs->PositionWindow;
xfree (cs);
dixSetPrivate(&pScreen->devPrivates, CompScreenPrivateKey, NULL);
ret = (*pScreen->CloseScreen) (index, pScreen);
return ret;
}
static Bool
xf86FBCloseScreen(ScreenPtr pScreen)
{
FBLinkPtr pLink, tmp;
FBLinearLinkPtr pLinearLink, tmp2;
FBManagerPtr offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
xf86FBScreenKey);
pScreen->CloseScreen = offman->CloseScreen;
pLink = offman->UsedAreas;
while (pLink) {
tmp = pLink;
pLink = pLink->next;
free(tmp);
}
pLinearLink = offman->LinearAreas;
while (pLinearLink) {
tmp2 = pLinearLink;
pLinearLink = pLinearLink->next;
free(tmp2);
}
RegionDestroy(offman->InitialBoxes);
RegionDestroy(offman->FreeBoxes);
free(offman->FreeBoxesUpdateCallback);
free(offman->devPrivates);
free(offman);
dixSetPrivate(&pScreen->devPrivates, xf86FBScreenKey, NULL);
return (*pScreen->CloseScreen) (pScreen);
}
Bool
miDCInitialize (ScreenPtr pScreen, miPointerScreenFuncPtr screenFuncs)
{
miDCScreenPtr pScreenPriv;
if (!dixRegisterPrivateKey(&miDCScreenKeyRec, PRIVATE_SCREEN, 0) ||
!dixRegisterScreenPrivateKey(&miDCCursorBitsKeyRec, pScreen, PRIVATE_CURSOR_BITS, 0) ||
!dixRegisterScreenPrivateKey(&miDCDeviceKeyRec, pScreen, PRIVATE_DEVICE, 0))
return FALSE;
pScreenPriv = malloc(sizeof (miDCScreenRec));
if (!pScreenPriv)
return FALSE;
pScreenPriv->CloseScreen = pScreen->CloseScreen;
pScreen->CloseScreen = miDCCloseScreen;
dixSetPrivate(&pScreen->devPrivates, miDCScreenKey, pScreenPriv);
if (!miSpriteInitialize (pScreen, screenFuncs))
{
free((pointer) pScreenPriv);
return FALSE;
}
return TRUE;
}
static Bool
xf86CreateRootWindow(WindowPtr pWin)
{
int ret = TRUE;
int err = Success;
ScreenPtr pScreen = pWin->drawable.pScreen;
RootWinPropPtr pProp;
CreateWindowProcPtr CreateWindow = (CreateWindowProcPtr)
dixLookupPrivate(&pScreen->devPrivates, xf86CreateRootWindowKey);
DebugF("xf86CreateRootWindow(%p)\n", pWin);
if ( pScreen->CreateWindow != xf86CreateRootWindow ) {
/* Can't find hook we are hung on */
xf86DrvMsg(pScreen->myNum, X_WARNING /* X_ERROR */,
"xf86CreateRootWindow %p called when not in pScreen->CreateWindow %p n",
(void *)xf86CreateRootWindow,
(void *)pScreen->CreateWindow );
}
/* Unhook this function ... */
pScreen->CreateWindow = CreateWindow;
dixSetPrivate(&pScreen->devPrivates, xf86CreateRootWindowKey, NULL);
/* ... and call the previous CreateWindow fuction, if any */
if (NULL!=pScreen->CreateWindow) {
ret = (*pScreen->CreateWindow)(pWin);
}
/* Now do our stuff */
if (xf86RegisteredPropertiesTable != NULL) {
if (pWin->parent == NULL && xf86RegisteredPropertiesTable != NULL) {
for (pProp = xf86RegisteredPropertiesTable[pScreen->myNum];
pProp != NULL && err==Success;
pProp = pProp->next )
{
Atom prop;
prop = MakeAtom(pProp->name, strlen(pProp->name), TRUE);
err = dixChangeWindowProperty(serverClient, pWin,
prop, pProp->type,
pProp->format, PropModeReplace,
pProp->size, pProp->data,
FALSE);
}
/* Look at err */
ret &= (err==Success);
} else {
xf86Msg(X_ERROR, "xf86CreateRootWindow unexpectedly called with "
"non-root window %p (parent %p)\n",
(void *)pWin, (void *)pWin->parent);
ret = FALSE;
}
}
DebugF("xf86CreateRootWindow() returns %d\n", ret);
return ret;
}
static DRI2DrawablePtr
DRI2AllocateDrawable(DrawablePtr pDraw)
{
DRI2ScreenPtr ds = DRI2GetScreen(pDraw->pScreen);
DRI2DrawablePtr pPriv;
CARD64 ust;
WindowPtr pWin;
PixmapPtr pPixmap;
pPriv = malloc(sizeof *pPriv);
if (pPriv == NULL)
return NULL;
pPriv->dri2_screen = ds;
pPriv->drawable = pDraw;
pPriv->width = pDraw->width;
pPriv->height = pDraw->height;
pPriv->buffers = NULL;
pPriv->bufferCount = 0;
pPriv->swapsPending = 0;
pPriv->blockedClient = NULL;
pPriv->blockedOnMsc = FALSE;
pPriv->swap_count = 0;
pPriv->target_sbc = -1;
pPriv->swap_interval = 1;
/* Initialize last swap target from DDX if possible */
if (!ds->GetMSC || !(*ds->GetMSC) (pDraw, &ust, &pPriv->last_swap_target))
pPriv->last_swap_target = 0;
pPriv->swap_limit = 1; /* default to double buffering */
pPriv->last_swap_msc = 0;
pPriv->last_swap_ust = 0;
xorg_list_init(&pPriv->reference_list);
pPriv->serialNumber = DRI2DrawableSerial(pDraw);
pPriv->needInvalidate = FALSE;
if (pDraw->type == DRAWABLE_WINDOW) {
pWin = (WindowPtr) pDraw;
dixSetPrivate(&pWin->devPrivates, dri2WindowPrivateKey, pPriv);
}
else {
pPixmap = (PixmapPtr) pDraw;
dixSetPrivate(&pPixmap->devPrivates, dri2PixmapPrivateKey, pPriv);
}
return pPriv;
}
/*
* Free one of the per-client per-window resources, clearing
* redirect and the per-window pointer as appropriate
*/
void
compFreeClientWindow (WindowPtr pWin, XID id)
{
ScreenPtr pScreen = pWin->drawable.pScreen;
CompWindowPtr cw = GetCompWindow (pWin);
CompClientWindowPtr ccw, *prev;
Bool anyMarked = FALSE;
WindowPtr pLayerWin;
PixmapPtr pPixmap = NULL;
if (!cw)
return;
for (prev = &cw->clients; (ccw = *prev); prev = &ccw->next)
{
if (ccw->id == id)
{
*prev = ccw->next;
if (ccw->update == CompositeRedirectManual)
cw->update = CompositeRedirectAutomatic;
free(ccw);
break;
}
}
if (!cw->clients)
{
anyMarked = compMarkWindows (pWin, &pLayerWin);
if (pWin->redirectDraw != RedirectDrawNone) {
pPixmap = (*pScreen->GetWindowPixmap) (pWin);
compSetParentPixmap (pWin);
}
if (cw->damage)
DamageDestroy (cw->damage);
RegionUninit(&cw->borderClip);
dixSetPrivate(&pWin->devPrivates, CompWindowPrivateKey, NULL);
free(cw);
}
else if (cw->update == CompositeRedirectAutomatic &&
!cw->damageRegistered && pWin->redirectDraw != RedirectDrawNone)
{
anyMarked = compMarkWindows (pWin, &pLayerWin);
DamageRegister (&pWin->drawable, cw->damage);
cw->damageRegistered = TRUE;
pWin->redirectDraw = RedirectDrawAutomatic;
DamageDamageRegion(&pWin->drawable, &pWin->borderSize);
}
if (anyMarked)
compHandleMarkedWindows (pWin, pLayerWin);
if (pPixmap) {
compRestoreWindow (pWin, pPixmap);
(*pScreen->DestroyPixmap) (pPixmap);
}
}
Bool
DRIDrawablePrivDelete(pointer pResource, XID id)
{
DrawablePtr pDrawable = (DrawablePtr)pResource;
DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pDrawable->pScreen);
DRIDrawablePrivPtr pDRIDrawablePriv = NULL;
WindowPtr pWin = NULL;
PixmapPtr pPix = NULL;
if (pDrawable->type == DRAWABLE_WINDOW) {
pWin = (WindowPtr)pDrawable;
pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
} else if (pDrawable->type == DRAWABLE_PIXMAP) {
pPix = (PixmapPtr)pDrawable;
pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
}
if (pDRIDrawablePriv == NULL) {
return DRIFreePixmapImp(pDrawable);
}
if (pDRIDrawablePriv->drawableIndex != -1) {
/* release drawable table entry */
pDRIPriv->DRIDrawables[pDRIDrawablePriv->drawableIndex] = NULL;
}
if (pDRIDrawablePriv->sid != 0) {
xp_destroy_surface(pDRIDrawablePriv->sid);
x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(pDRIDrawablePriv->sid));
}
if (pDRIDrawablePriv->notifiers != NULL)
x_hook_free(pDRIDrawablePriv->notifiers);
xfree(pDRIDrawablePriv);
if (pDrawable->type == DRAWABLE_WINDOW) {
dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
} else if (pDrawable->type == DRAWABLE_PIXMAP) {
dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
}
--pDRIPriv->nrWindows;
return TRUE;
}
/*
* Free one of the per-client per-window resources, clearing
* redirect and the per-window pointer as appropriate
*/
void
compFreeClientWindow (WindowPtr pWin, XID id)
{
CompWindowPtr cw = GetCompWindow (pWin);
CompClientWindowPtr ccw, *prev;
Bool wasMapped = pWin->mapped;
if (!cw)
return;
for (prev = &cw->clients; (ccw = *prev); prev = &ccw->next)
{
if (ccw->id == id)
{
*prev = ccw->next;
if (ccw->update == CompositeRedirectManual)
cw->update = CompositeRedirectAutomatic;
free(ccw);
break;
}
}
if (!cw->clients)
{
if (wasMapped)
{
DisableMapUnmapEvents (pWin);
UnmapWindow (pWin, FALSE);
EnableMapUnmapEvents (pWin);
}
if (pWin->redirectDraw != RedirectDrawNone)
compFreePixmap (pWin);
if (cw->damage)
DamageDestroy (cw->damage);
RegionUninit(&cw->borderClip);
dixSetPrivate(&pWin->devPrivates, CompWindowPrivateKey, NULL);
free(cw);
}
else if (cw->update == CompositeRedirectAutomatic &&
!cw->damageRegistered && pWin->redirectDraw != RedirectDrawNone)
{
DamageRegister (&pWin->drawable, cw->damage);
cw->damageRegistered = TRUE;
pWin->redirectDraw = RedirectDrawAutomatic;
DamageRegionAppend(&pWin->drawable, &pWin->borderSize);
}
if (wasMapped && !pWin->mapped)
{
Bool overrideRedirect = pWin->overrideRedirect;
pWin->overrideRedirect = TRUE;
DisableMapUnmapEvents (pWin);
MapWindow (pWin, clients[CLIENT_ID(id)]);
EnableMapUnmapEvents (pWin);
pWin->overrideRedirect = overrideRedirect;
}
}
void
miSetZeroLineBias(ScreenPtr pScreen, unsigned int bias)
{
if (!dixRegisterPrivateKey(&miZeroLineScreenKeyRec, PRIVATE_SCREEN, 0))
return;
dixSetPrivate(&pScreen->devPrivates, miZeroLineScreenKey,
(unsigned long *) (unsigned long) bias);
}
static Bool
ShmCloseScreen(int i, ScreenPtr pScreen)
{
ShmScrPrivateRec *screen_priv = ShmGetScreenPriv(pScreen);
pScreen->CloseScreen = screen_priv->CloseScreen;
dixSetPrivate(&pScreen->devPrivates, shmScrPrivateKey, NULL);
free(screen_priv);
return (*pScreen->CloseScreen) (i, pScreen);
}
Bool
xf86RandR12Init (ScreenPtr pScreen)
{
rrScrPrivPtr rp;
XF86RandRInfoPtr randrp;
#ifdef PANORAMIX
/* XXX disable RandR when using Xinerama */
if (!noPanoramiXExtension)
return TRUE;
#endif
if (xf86RandR12Generation != serverGeneration)
xf86RandR12Generation = serverGeneration;
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
xf86RandR12Key = &xf86RandR12KeyIndex;
#else
xf86RandR12Index = AllocateScreenPrivateIndex();
#endif
randrp = xalloc (sizeof (XF86RandRInfoRec));
if (!randrp)
return FALSE;
if (!RRScreenInit(pScreen))
{
xfree (randrp);
return FALSE;
}
rp = rrGetScrPriv(pScreen);
rp->rrGetInfo = xf86RandR12GetInfo;
rp->rrSetConfig = xf86RandR12SetConfig;
randrp->virtualX = -1;
randrp->virtualY = -1;
randrp->mmWidth = pScreen->mmWidth;
randrp->mmHeight = pScreen->mmHeight;
randrp->rotation = RR_Rotate_0; /* initial rotated mode */
randrp->supported_rotations = RR_Rotate_0;
randrp->maxX = randrp->maxY = 0;
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0)
dixSetPrivate(&pScreen->devPrivates, xf86RandR12Key, randrp);
#else
pScreen->devPrivates[xf86RandR12Index].ptr = randrp;
#endif
#if RANDR_12_INTERFACE
if (!xf86RandR12Init12 (pScreen))
return FALSE;
#endif
return TRUE;
}
void
DRICloseScreen(ScreenPtr pScreen)
{
DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
if (pDRIPriv && pDRIPriv->directRenderingSupport) {
xfree(pDRIPriv);
dixSetPrivate(&pScreen->devPrivates, DRIScreenPrivKey, NULL);
}
}
Bool
fbCreateWindow(WindowPtr pWin)
{
dixSetPrivate(&pWin->devPrivates, fbGetWinPrivateKey(),
fbGetScreenPixmap(pWin->drawable.pScreen));
if (pWin->drawable.bitsPerPixel == 32)
pWin->drawable.bitsPerPixel =
fbGetScreenPrivate(pWin->drawable.pScreen)->win32bpp;
return TRUE;
}
Bool
fbCreateWindow(WindowPtr pWin)
{
dixSetPrivate(&pWin->devPrivates, fbGetWinPrivateKey(),
fbGetScreenPixmap(pWin->drawable.pScreen));
#ifdef FB_SCREEN_PRIVATE
if (pWin->drawable.bitsPerPixel == 32)
pWin->drawable.bitsPerPixel = fbGetScreenPrivate(pWin->drawable.pScreen)->win32bpp;
#endif
return TRUE;
}
static int
MSMDRI2DrawableGone(pointer p, XID id)
{
MSMDRI2DrawablePtr pPriv = p;
DrawablePtr pDraw = pPriv->pDraw;
if (pPriv->pThirdBuffer)
MSMDRI2DestroyBuffer(pDraw, pPriv->pThirdBuffer);
if (pDraw->type == DRAWABLE_WINDOW) {
dixSetPrivate(&((WindowPtr)pDraw)->devPrivates,
MSMDRI2WindowPrivateKey, NULL);
} else {
dixSetPrivate(&((PixmapPtr)pDraw)->devPrivates,
MSMDRI2PixmapPrivateKey, NULL);
}
free(pPriv);
return Success;
}
