vfbScreenInit(ScreenPtr pScreen, int argc, char **argv)
#endif
{
#if XORG < 113
vfbScreenInfoPtr pvfb = &vfbScreens[index];
#else
vfbScreenInfoPtr pvfb = &vfbScreens[pScreen->myNum];
#endif
int dpi;
int ret;
void *pbits;
#ifdef RANDR
rrScrPrivPtr rp;
#endif
#if XORG >= 113
if (!dixRegisterPrivateKey(&cmapScrPrivateKeyRec, PRIVATE_SCREEN, 0))
return FALSE;
#endif
/* 96 is the default used by most other systems */
dpi = 96;
if (monitorResolution)
dpi = monitorResolution;
pbits = vfbAllocateFramebufferMemory(&pvfb->fb);
if (!pbits) return FALSE;
#if XORG < 113
vncFbptr[index] = pbits;
vncFbstride[index] = pvfb->fb.paddedWidth;
#else
vncFbptr[pScreen->myNum] = pbits;
vncFbstride[pScreen->myNum] = pvfb->fb.paddedWidth;
#endif
miSetPixmapDepths();
switch (pvfb->fb.depth) {
case 8:
miSetVisualTypesAndMasks (8,
((1 << StaticGray) |
(1 << GrayScale) |
(1 << StaticColor) |
(1 << PseudoColor) |
(1 << TrueColor) |
(1 << DirectColor)),
8, PseudoColor, 0, 0, 0);
break;
case 16:
miSetVisualTypesAndMasks (16,
((1 << TrueColor) |
(1 << DirectColor)),
8, TrueColor, 0xf800, 0x07e0, 0x001f);
break;
case 24:
miSetVisualTypesAndMasks (24,
((1 << TrueColor) |
(1 << DirectColor)),
8, TrueColor, 0xff0000, 0x00ff00, 0x0000ff);
break;
case 32:
miSetVisualTypesAndMasks (32,
((1 << TrueColor) |
(1 << DirectColor)),
8, TrueColor, 0xff000000, 0x00ff0000, 0x0000ff00);
break;
default:
return FALSE;
}
ret = fbScreenInit(pScreen, pbits, pvfb->fb.width, pvfb->fb.height,
dpi, dpi, pvfb->fb.paddedWidth, pvfb->fb.bitsPerPixel);
#ifdef RENDER
if (ret && Render)
ret = fbPictureInit (pScreen, 0, 0);
#endif
if (!ret) return FALSE;
#if XORG < 110
miInitializeBackingStore(pScreen);
#endif
/*
* Circumvent the backing store that was just initialised. This amounts
* to a truely bizarre way of initialising SaveDoomedAreas and friends.
*/
pScreen->InstallColormap = vfbInstallColormap;
pScreen->UninstallColormap = vfbUninstallColormap;
pScreen->ListInstalledColormaps = vfbListInstalledColormaps;
pScreen->SaveScreen = vfbSaveScreen;
miPointerInitialize(pScreen, &vfbPointerSpriteFuncs, &vfbPointerCursorFuncs,
FALSE);
pScreen->blackPixel = pvfb->blackPixel;
pScreen->whitePixel = pvfb->whitePixel;
if (!pvfb->pixelFormatDefined) {
switch (pvfb->fb.depth) {
case 16:
pvfb->pixelFormatDefined = TRUE;
pvfb->rgbNotBgr = TRUE;
pvfb->blueBits = pvfb->redBits = 5;
pvfb->greenBits = 6;
break;
case 24:
case 32:
pvfb->pixelFormatDefined = TRUE;
pvfb->rgbNotBgr = TRUE;
pvfb->blueBits = pvfb->redBits = pvfb->greenBits = 8;
break;
}
}
if (pvfb->pixelFormatDefined) {
VisualPtr vis = pScreen->visuals;
for (int i = 0; i < pScreen->numVisuals; i++) {
if (pvfb->rgbNotBgr) {
vis->offsetBlue = 0;
vis->blueMask = (1 << pvfb->blueBits) - 1;
vis->offsetGreen = pvfb->blueBits;
vis->greenMask = ((1 << pvfb->greenBits) - 1) << vis->offsetGreen;
vis->offsetRed = vis->offsetGreen + pvfb->greenBits;
vis->redMask = ((1 << pvfb->redBits) - 1) << vis->offsetRed;
} else {
vis->offsetRed = 0;
vis->redMask = (1 << pvfb->redBits) - 1;
vis->offsetGreen = pvfb->redBits;
vis->greenMask = ((1 << pvfb->greenBits) - 1) << vis->offsetGreen;
vis->offsetBlue = vis->offsetGreen + pvfb->greenBits;
vis->blueMask = ((1 << pvfb->blueBits) - 1) << vis->offsetBlue;
}
vis++;
}
}
ret = fbCreateDefColormap(pScreen);
if (!ret) return FALSE;
miSetZeroLineBias(pScreen, pvfb->lineBias);
pvfb->closeScreen = pScreen->CloseScreen;
pScreen->CloseScreen = vfbCloseScreen;
#ifdef RANDR
ret = RRScreenInit(pScreen);
if (!ret) return FALSE;
rp = rrGetScrPriv(pScreen);
rp->rrGetInfo = vncRandRGetInfo;
rp->rrSetConfig = NULL;
rp->rrScreenSetSize = vncRandRScreenSetSize;
rp->rrCrtcSet = vncRandRCrtcSet;
rp->rrOutputValidateMode = vncRandROutputValidateMode;
rp->rrModeDestroy = vncRandRModeDestroy;
ret = vncRandRInit(pScreen);
if (!ret) return FALSE;
#endif
return TRUE;
} /* end vfbScreenInit */
static Bool
winInitVisualsShadowDDNL (ScreenPtr pScreen)
{
winScreenPriv(pScreen);
winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
DWORD dwRedBits, dwGreenBits, dwBlueBits;
/* Count the number of ones in each color mask */
dwRedBits = winCountBits (pScreenPriv->dwRedMask);
dwGreenBits = winCountBits (pScreenPriv->dwGreenMask);
dwBlueBits = winCountBits (pScreenPriv->dwBlueMask);
/* Store the maximum number of ones in a color mask as the bitsPerRGB */
if (dwRedBits == 0 || dwGreenBits == 0 || dwBlueBits == 0)
pScreenPriv->dwBitsPerRGB = 8;
else if (dwRedBits > dwGreenBits && dwRedBits > dwBlueBits)
pScreenPriv->dwBitsPerRGB = dwRedBits;
else if (dwGreenBits > dwRedBits && dwGreenBits > dwBlueBits)
pScreenPriv->dwBitsPerRGB = dwGreenBits;
else
pScreenPriv->dwBitsPerRGB = dwBlueBits;
winDebug ("winInitVisualsShadowDDNL - Masks %08x %08x %08x BPRGB %d d %d "
"bpp %d\n",
(unsigned int) pScreenPriv->dwRedMask,
(unsigned int) pScreenPriv->dwGreenMask,
(unsigned int) pScreenPriv->dwBlueMask,
(int) pScreenPriv->dwBitsPerRGB,
(int) pScreenInfo->dwDepth,
(int) pScreenInfo->dwBPP);
/* Create a single visual according to the Windows screen depth */
switch (pScreenInfo->dwDepth)
{
case 24:
case 16:
case 15:
#if defined(XFree86Server)
/* Setup the real visual */
if (!miSetVisualTypesAndMasks (pScreenInfo->dwDepth,
TrueColorMask,
pScreenPriv->dwBitsPerRGB,
-1,
pScreenPriv->dwRedMask,
pScreenPriv->dwGreenMask,
pScreenPriv->dwBlueMask))
{
ErrorF ("winInitVisualsShadowDDNL - miSetVisualTypesAndMasks "
"failed for TrueColor\n");
return FALSE;
}
#ifdef XWIN_EMULATEPSEUDO
if (!pScreenInfo->fEmulatePseudo)
break;
/* Setup a pseudocolor visual */
if (!miSetVisualTypesAndMasks (8,
PseudoColorMask,
8,
-1,
0,
0,
0))
{
ErrorF ("winInitVisualsShadowDDNL - miSetVisualTypesAndMasks "
"failed for PseudoColor\n");
return FALSE;
}
#endif
#else /* XFree86Server */
/* Setup the real visual */
if (!fbSetVisualTypesAndMasks (pScreenInfo->dwDepth,
TrueColorMask,
pScreenPriv->dwBitsPerRGB,
pScreenPriv->dwRedMask,
pScreenPriv->dwGreenMask,
pScreenPriv->dwBlueMask))
{
ErrorF ("winInitVisualsShadowDDNL - fbSetVisualTypesAndMasks "
"failed for TrueColor\n");
return FALSE;
}
#ifdef XWIN_EMULATEPSEUDO
if (!pScreenInfo->fEmulatePseudo)
break;
/* Setup a pseudocolor visual */
if (!fbSetVisualTypesAndMasks (8,
PseudoColorMask,
8,
0,
0,
0))
{
ErrorF ("winInitVisualsShadowDDNL - fbSetVisualTypesAndMasks "
"failed for PseudoColor\n");
return FALSE;
}
#endif
#endif /* XFree86Server */
break;
case 8:
#if defined(XFree86Server)
if (!miSetVisualTypesAndMasks (pScreenInfo->dwDepth,
pScreenInfo->fFullScreen
? PseudoColorMask : StaticColorMask,
pScreenPriv->dwBitsPerRGB,
pScreenInfo->fFullScreen
? PseudoColor : StaticColor,
pScreenPriv->dwRedMask,
pScreenPriv->dwGreenMask,
pScreenPriv->dwBlueMask))
{
ErrorF ("winInitVisualsShadowDDNL - miSetVisualTypesAndMasks "
"failed\n");
return FALSE;
}
#else /* XFree86Server */
if (!fbSetVisualTypesAndMasks (pScreenInfo->dwDepth,
pScreenInfo->fFullScreen
? PseudoColorMask : StaticColorMask,
pScreenPriv->dwBitsPerRGB,
pScreenPriv->dwRedMask,
pScreenPriv->dwGreenMask,
pScreenPriv->dwBlueMask))
{
ErrorF ("winInitVisualsShadowDDNL - fbSetVisualTypesAndMasks "
"failed\n");
return FALSE;
}
#endif /* XFree86Server */
break;
default:
ErrorF ("winInitVisualsShadowDDNL - Unknown screen depth\n");
return FALSE;
}
#if CYGDEBUG
winDebug ("winInitVisualsShadowDDNL - Returning\n");
#endif
return TRUE;
}
Bool
winInitVisualsPrimaryDD (ScreenPtr pScreen)
{
winScreenPriv(pScreen);
winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
DWORD dwRedBits, dwGreenBits, dwBlueBits;
/* Count the number of ones in each color mask */
dwRedBits = winCountBits (pScreenPriv->dwRedMask);
dwGreenBits = winCountBits (pScreenPriv->dwGreenMask);
dwBlueBits = winCountBits (pScreenPriv->dwBlueMask);
/* Store the maximum number of ones in a color mask as the bitsPerRGB */
if (dwRedBits > dwGreenBits && dwRedBits > dwBlueBits)
pScreenPriv->dwBitsPerRGB = dwRedBits;
else if (dwGreenBits > dwRedBits && dwGreenBits > dwBlueBits)
pScreenPriv->dwBitsPerRGB = dwGreenBits;
else
pScreenPriv->dwBitsPerRGB = dwBlueBits;
ErrorF ("winInitVisualsPrimaryDD - Masks: %08x %08x %08x bpRGB: %d\n",
pScreenPriv->dwRedMask,
pScreenPriv->dwGreenMask,
pScreenPriv->dwBlueMask,
pScreenPriv->dwBitsPerRGB);
/* Create a single visual according to the Windows screen depth */
switch (pScreenInfo->dwDepth)
{
case 24:
case 16:
case 15:
if (!miSetVisualTypesAndMasks (pScreenInfo->dwDepth,
TrueColorMask,
pScreenPriv->dwBitsPerRGB,
TrueColor,
pScreenPriv->dwRedMask,
pScreenPriv->dwGreenMask,
pScreenPriv->dwBlueMask))
{
ErrorF ("winInitVisualsPrimaryDD - "
"miSetVisualTypesAndMasks failed\n");
return FALSE;
}
break;
case 8:
#if CYGDEBUG
ErrorF ("winInitVisuals - Calling miSetVisualTypesAndMasks\n");
#endif /* CYGDEBUG */
if (!miSetVisualTypesAndMasks (pScreenInfo->dwDepth,
PseudoColorMask,
pScreenPriv->dwBitsPerRGB,
PseudoColor,
pScreenPriv->dwRedMask,
pScreenPriv->dwGreenMask,
pScreenPriv->dwBlueMask))
{
ErrorF ("winInitVisualsPrimaryDD - "
"miSetVisualTypesAndMasks failed\n");
return FALSE;
}
#if CYGDEBUG
ErrorF ("winInitVisualsPrimaryDD - Returned from "
"miSetVisualTypesAndMasks\n");
#endif /* CYGDEBUG */
break;
default:
ErrorF ("winInitVisualsPrimaryDD - Unknown screen depth\n");
return FALSE;
}
ErrorF ("winInitVisualsPrimaryDD - Returning\n");
return TRUE;
}
