static Bool
cfb8_32WidAllocatePrivates(ScreenPtr pScreen)
{
cfb8_32WidScreenPtr pScreenPriv;
if (cfb8_32WidGeneration != serverGeneration) {
if ((cfb8_32WidScreenPrivateIndex = AllocateScreenPrivateIndex()) < 0)
return FALSE;
cfb8_32WidGeneration = serverGeneration;
}
if (!(pScreenPriv = xalloc(sizeof(cfb8_32WidScreenRec))))
return FALSE;
pScreen->devPrivates[cfb8_32WidScreenPrivateIndex].ptr = (pointer)pScreenPriv;
/* All cfb will have the same GC and Window private indicies */
if (!mfbAllocatePrivates(pScreen, &cfbWindowPrivateIndex, &cfbGCPrivateIndex))
return FALSE;
/* The cfb indicies are the mfb indicies. Reallocating them resizes them */
if (!AllocateWindowPrivate(pScreen, cfbWindowPrivateIndex, sizeof(cfbPrivWin)))
return FALSE;
if (!AllocateGCPrivate(pScreen, cfbGCPrivateIndex, sizeof(cfbPrivGC)))
return FALSE;
return TRUE;
}
static Bool
RootlessAllocatePrivates(ScreenPtr pScreen)
{
RootlessScreenRec *s;
static unsigned long rootlessGeneration = 0;
if (rootlessGeneration != serverGeneration) {
rootlessScreenPrivateIndex = AllocateScreenPrivateIndex();
if (rootlessScreenPrivateIndex == -1) return FALSE;
rootlessGCPrivateIndex = AllocateGCPrivateIndex();
if (rootlessGCPrivateIndex == -1) return FALSE;
rootlessWindowPrivateIndex = AllocateWindowPrivateIndex();
if (rootlessWindowPrivateIndex == -1) return FALSE;
rootlessGeneration = serverGeneration;
}
// no allocation needed for screen privates
if (!AllocateGCPrivate(pScreen, rootlessGCPrivateIndex,
sizeof(RootlessGCRec)))
return FALSE;
if (!AllocateWindowPrivate(pScreen, rootlessWindowPrivateIndex, 0))
return FALSE;
s = xalloc(sizeof(RootlessScreenRec));
if (! s) return FALSE;
SCREENREC(pScreen) = s;
return TRUE;
}
Bool
DRIFinishScreenInit(ScreenPtr pScreen)
{
DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
/* Allocate zero sized private area for each window. Should a window
* become a DRI window, we'll hang a DRIWindowPrivateRec off of this
* private index.
*/
if (!AllocateWindowPrivate(pScreen, DRIWindowPrivIndex, 0))
return FALSE;
/* Wrap DRI support */
pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree;
pScreen->ValidateTree = DRIValidateTree;
pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree;
pScreen->PostValidateTree = DRIPostValidateTree;
pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures;
pScreen->WindowExposures = DRIWindowExposures;
pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow;
pScreen->CopyWindow = DRICopyWindow;
pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify;
pScreen->ClipNotify = DRIClipNotify;
ErrorF("[DRI] screen %d installation complete\n", pScreen->myNum);
return TRUE;
}
static Bool
cfb24_32AllocatePrivates(ScreenPtr pScreen)
{
if(cfb24_32Generation != serverGeneration) {
if( ((cfb24_32GCIndex = AllocateGCPrivateIndex()) < 0) |
((cfb24_32PixmapIndex = AllocatePixmapPrivateIndex()) < 0))
return FALSE;
cfb24_32Generation = serverGeneration;
}
/* All cfb will have the same GC and Window private indicies */
if(!mfbAllocatePrivates(pScreen,&cfbWindowPrivateIndex, &cfbGCPrivateIndex))
return FALSE;
/* The cfb indicies are the mfb indicies. Reallocating them resizes them */
if(!AllocateWindowPrivate(pScreen,cfbWindowPrivateIndex,sizeof(cfbPrivWin)))
return FALSE;
if(!AllocateGCPrivate(pScreen, cfbGCPrivateIndex, sizeof(cfbPrivGC)))
return FALSE;
if(!AllocateGCPrivate(pScreen, cfb24_32GCIndex, sizeof(cfb24_32GCRec)))
return FALSE;
if(!AllocatePixmapPrivate(
pScreen, cfb24_32PixmapIndex, sizeof(cfb24_32PixmapRec)))
return FALSE;
return TRUE;
}
Bool LeoAccelInit (ScreenPtr pScreen, LeoPtr pLeo)
{
LeoCommand0 *lc0;
LeoDraw *ld0;
if (serverGeneration != LeoGeneration) {
LeoScreenPrivateIndex = AllocateScreenPrivateIndex ();
if (LeoScreenPrivateIndex == -1) return FALSE;
LeoGCPrivateIndex = AllocateGCPrivateIndex ();
LeoWindowPrivateIndex = AllocateWindowPrivateIndex ();
LeoGeneration = serverGeneration;
}
/* Allocate private structures holding pointer to both videoRAM and control registers.
We do not have to map these by ourselves, because the XServer did it for us; we
only copy the pointers to out structures. */
if (!AllocateGCPrivate(pScreen, LeoGCPrivateIndex, sizeof(LeoPrivGCRec))) return FALSE;
if (!AllocateWindowPrivate(pScreen, LeoWindowPrivateIndex, 0)) return FALSE;
pScreen->devPrivates[LeoScreenPrivateIndex].ptr = pLeo;
pLeo->lc0 = lc0 = (LeoCommand0 *) ((char *)pLeo->fb + LEO_LC0_VOFF);
pLeo->ld0 = ld0 = (LeoDraw *) ((char *)pLeo->fb + LEO_LD0_VOFF);
if (!pLeo->NoAccel) {
/* Replace various screen functions. */
pScreen->CreateGC = LeoCreateGC;
pScreen->CopyWindow = LeoCopyWindow;
}
/* We will now clear the screen: we'll draw a rectangle covering all the
* viewscreen, using a 'blackness' ROP.
*/
ld0->wid = 1;
ld0->widclip = 0;
ld0->wmask = 0xffff;
ld0->planemask = 0xffffff;
ld0->rop = LEO_ATTR_WE_ENABLE|LEO_ATTR_RGBE_ENABLE|LEO_ATTR_FORCE_WID;
ld0->fg = 0;
ld0->vclipmin = 0;
ld0->vclipmax = (pLeo->psdp->width - 1) | ((pLeo->psdp->height - 1) << 16);
pLeo->vclipmax = (pLeo->psdp->width - 1) | ((pLeo->psdp->height - 1) << 16);
pLeo->width = pLeo->psdp->width;
pLeo->height = pLeo->psdp->height;
while (lc0->csr & LEO_CSR_BLT_BUSY);
lc0->extent = (pLeo->psdp->width - 1) | ((pLeo->psdp->height - 1) << 11);
lc0->fill = 0;
while (lc0->csr & LEO_CSR_BLT_BUSY);
lc0->addrspace = LEO_ADDRSPC_OBGR;
ld0->rop = LEO_ATTR_RGBE_ENABLE|LEO_ROP_NEW;
/* Success */
return TRUE;
}
Bool
LayerStartInit (ScreenPtr pScreen)
{
LayerScreenPtr pScrPriv;
if (layerGeneration != serverGeneration)
{
layerScrPrivateIndex = AllocateScreenPrivateIndex ();
if (layerScrPrivateIndex == -1)
return FALSE;
layerGCPrivateIndex = AllocateGCPrivateIndex ();
if (layerGCPrivateIndex == -1)
return FALSE;
layerWinPrivateIndex = AllocateWindowPrivateIndex ();
if (layerWinPrivateIndex == -1)
return FALSE;
layerGeneration = serverGeneration;
}
if (!AllocateGCPrivate (pScreen, layerGCPrivateIndex, sizeof (LayerGCRec)))
return FALSE;
if (!AllocateWindowPrivate (pScreen, layerWinPrivateIndex, sizeof (LayerWinRec)))
return FALSE;
pScrPriv = (LayerScreenPtr) xalloc (sizeof (LayerScreenRec));
if (!pScrPriv)
return FALSE;
pScrPriv->nkinds = 0;
pScrPriv->kinds = 0;
pScrPriv->pLayers = 0;
pScreen->devPrivates[layerScrPrivateIndex].ptr = (pointer) pScrPriv;
/*
* Add fb kind -- always 0
*/
if (LayerNewKind (pScreen) < 0)
{
pScreen->devPrivates[layerScrPrivateIndex].ptr = 0;
xfree (pScrPriv);
return FALSE;
}
/*
* Add shadow kind -- always 1
*/
if (!shadowSetup (pScreen))
return FALSE;
if (LayerNewKind (pScreen) < 0)
{
pScreen->devPrivates[layerScrPrivateIndex].ptr = 0;
xfree (pScrPriv->kinds);
xfree (pScrPriv);
return FALSE;
}
return TRUE;
}
/* Screen initialization/teardown */
void
miInitializeCompositeWrapper(ScreenPtr pScreen)
{
cwScreenPtr pScreenPriv;
if (cwDisabled[pScreen->myNum])
return;
if (cwGeneration != serverGeneration)
{
cwScreenIndex = AllocateScreenPrivateIndex();
if (cwScreenIndex < 0)
return;
cwGCIndex = AllocateGCPrivateIndex();
cwWindowIndex = AllocateWindowPrivateIndex();
#ifdef RENDER
cwPictureIndex = AllocatePicturePrivateIndex();
#endif
cwGeneration = serverGeneration;
}
if (!AllocateGCPrivate(pScreen, cwGCIndex, sizeof(cwGCRec)))
return;
if (!AllocateWindowPrivate(pScreen, cwWindowIndex, 0))
return;
#ifdef RENDER
if (!AllocatePicturePrivate(pScreen, cwPictureIndex, 0))
return;
#endif
pScreenPriv = (cwScreenPtr)xalloc(sizeof(cwScreenRec));
if (!pScreenPriv)
return;
pScreen->devPrivates[cwScreenIndex].ptr = (pointer)pScreenPriv;
SCREEN_EPILOGUE(pScreen, CloseScreen, cwCloseScreen);
SCREEN_EPILOGUE(pScreen, GetImage, cwGetImage);
SCREEN_EPILOGUE(pScreen, GetSpans, cwGetSpans);
SCREEN_EPILOGUE(pScreen, CreateGC, cwCreateGC);
SCREEN_EPILOGUE(pScreen, PaintWindowBackground, cwPaintWindowBackground);
SCREEN_EPILOGUE(pScreen, PaintWindowBorder, cwPaintWindowBorder);
SCREEN_EPILOGUE(pScreen, CopyWindow, cwCopyWindow);
SCREEN_EPILOGUE(pScreen, SetWindowPixmap, cwSetWindowPixmap);
SCREEN_EPILOGUE(pScreen, GetWindowPixmap, cwGetWindowPixmap);
#ifdef RENDER
if (GetPictureScreen (pScreen))
cwInitializeRender(pScreen);
#endif
}
rdpDevPrivateKey
rdpAllocateWindowPrivate(ScreenPtr pScreen, int bytes)
{
rdpDevPrivateKey rv;
#if XRDP_PRI == 1
rv = INT2PTR(AllocateWindowPrivateIndex());
AllocateWindowPrivate(pScreen, PTR2INT(rv), bytes);
#elif XRDP_PRI == 2
dixRequestPrivate(&g_privateKeyRecWindow, bytes);
rv = &g_privateKeyRecWindow;
#else
dixRegisterPrivateKey(&g_privateKeyRecWindow, PRIVATE_WINDOW, bytes);
rv = &g_privateKeyRecWindow;
#endif
return rv;
}
Bool
afbAllocatePrivates(ScreenPtr pScreen, int *pWinIndex, int *pGCIndex)
{
if (afbGeneration != serverGeneration) {
#ifdef PIXMAP_PER_WINDOW
frameWindowPrivateIndex = AllocateWindowPrivateIndex();
#endif
afbWindowPrivateIndex = AllocateWindowPrivateIndex();
afbGCPrivateIndex = AllocateGCPrivateIndex();
afbGeneration = serverGeneration;
}
if (pWinIndex)
*pWinIndex = afbWindowPrivateIndex;
if (pGCIndex)
*pGCIndex = afbGCPrivateIndex;
afbScreenPrivateIndex = AllocateScreenPrivateIndex();
pScreen->GetWindowPixmap = afbGetWindowPixmap;
pScreen->SetWindowPixmap = afbSetWindowPixmap;
return(AllocateWindowPrivate(pScreen, afbWindowPrivateIndex, sizeof(afbPrivWin)) &&
AllocateGCPrivate(pScreen, afbGCPrivateIndex, sizeof(afbPrivGC)));
}
void
MultibufferExtensionInit()
{
ExtensionEntry *extEntry;
int i, j;
ScreenPtr pScreen;
MultibufferScreenPtr pMultibufferScreen;
/*
* allocate private pointers in windows and screens. Allocating
* window privates may seem like an unnecessary expense, but every
* PositionWindow call must check to see if the window is
* multi-buffered; a resource lookup is too expensive.
*/
MultibufferScreenIndex = AllocateScreenPrivateIndex ();
if (MultibufferScreenIndex < 0)
return;
MultibufferWindowIndex = AllocateWindowPrivateIndex ();
for (i = 0; i < screenInfo.numScreens; i++)
{
pScreen = screenInfo.screens[i];
if (!AllocateWindowPrivate (pScreen, MultibufferWindowIndex, 0) ||
!(pMultibufferScreen = (MultibufferScreenPtr) xalloc (sizeof (MultibufferScreenRec))))
{
for (j = 0; j < i; j++)
xfree (screenInfo.screens[j]->devPrivates[MultibufferScreenIndex].ptr);
return;
}
pScreen->devPrivates[MultibufferScreenIndex].ptr = (pointer) pMultibufferScreen;
/*
* wrap PositionWindow to resize the pixmap when the window
* changes size
*/
pMultibufferScreen->PositionWindow = pScreen->PositionWindow;
pScreen->PositionWindow = MultibufferPositionWindow;
}
/*
* create the resource types
*/
MultibufferDrawableResType =
CreateNewResourceType(MultibufferDrawableDelete)|RC_CACHED|RC_DRAWABLE;
MultibufferResType = CreateNewResourceType(MultibufferDelete);
MultibuffersResType = CreateNewResourceType(MultibuffersDelete);
OtherClientResType = CreateNewResourceType(OtherClientDelete);
if (MultibufferDrawableResType && MultibufferResType &&
MultibuffersResType && OtherClientResType &&
(extEntry = AddExtension(MULTIBUFFER_PROTOCOL_NAME,
MultibufferNumberEvents,
MultibufferNumberErrors,
ProcMultibufferDispatch, SProcMultibufferDispatch,
MultibufferResetProc, StandardMinorOpcode)))
{
#if 0
MultibufferReqCode = (unsigned char)extEntry->base;
#endif
MultibufferEventBase = extEntry->eventBase;
MultibufferErrorBase = extEntry->errorBase;
EventSwapVector[MultibufferEventBase + MultibufferClobberNotify] = (EventSwapPtr) SClobberNotifyEvent;
EventSwapVector[MultibufferEventBase + MultibufferUpdateNotify] = (EventSwapPtr) SUpdateNotifyEvent;
}
}
