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Attempt to make kdrive/fbdev run on static gray hardware (iPaq 3150)

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This commit is contained in:
Keith Packard 2001-06-05 17:17:39 +00:00
parent bf4dbfbf45
commit 4f8254b31f
1 changed files with 64 additions and 6 deletions
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70
hw/kdrive/fbdev/fbdev.c
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@ -93,20 +93,43 @@ fbdevScreenInitialize (KdScreenInfo *screen, FbdevScrPriv *scrpriv)
Pixel allbits;
int depth;
Bool shadow;
Bool gray;
#ifdef FAKE24_ON_16
Bool fake24;
#endif
depth = priv->var.bits_per_pixel;
gray = priv->var.grayscale;
switch (priv->fix.visual) {
case FB_VISUAL_PSEUDOCOLOR:
screen->fb[0].visuals = ((1 << StaticGray) |
(1 << GrayScale) |
(1 << StaticColor) |
(1 << PseudoColor) |
(1 << TrueColor) |
(1 << DirectColor));
if (gray)
{
screen->fb[0].visuals = ((1 << StaticGray) |
(1 << GrayScale));
}
else
{
screen->fb[0].visuals = ((1 << StaticGray) |
(1 << GrayScale) |
(1 << StaticColor) |
(1 << PseudoColor) |
(1 << TrueColor) |
(1 << DirectColor));
}
screen->fb[0].blueMask = 0x00;
screen->fb[0].greenMask = 0x00;
screen->fb[0].redMask = 0x00;
break;
case FB_VISUAL_STATIC_PSEUDOCOLOR:
if (gray)
{
screen->fb[0].visuals = (1 << StaticGray);
}
else
{
screen->fb[0].visuals = (1 << StaticColor);
}
screen->fb[0].blueMask = 0x00;
screen->fb[0].greenMask = 0x00;
screen->fb[0].redMask = 0x00;
@ -557,6 +580,39 @@ fbdevRandRInit (ScreenPtr pScreen)
}
#endif
Bool
fbdevCreateColormap (ColormapPtr pmap)
{
ScreenPtr pScreen = pmap->pScreen;
KdScreenPriv(pScreen);
FbdevPriv *priv = pScreenPriv->card->driver;
VisualPtr pVisual;
int i;
int nent;
xColorItem *pdefs;
switch (priv->fix.visual) {
case FB_VISUAL_STATIC_PSEUDOCOLOR:
pVisual = pmap->pVisual;
nent = pVisual->ColormapEntries;
pdefs = ALLOCATE_LOCAL (nent * sizeof (xColorItem));
if (!pdefs)
return FALSE;
fbdevGetColors (pScreen, 0, nent, pdefs);
for (i = 0; i < nent; i++)
{
pmap->red[i].co.local.red = pdefs[i].red;
pmap->red[i].co.local.green = pdefs[i].green;
pmap->red[i].co.local.blue = pdefs[i].blue;
break;
}
DEALLOCATE_LOCAL (pdefs);
return TRUE;
default:
return fbInitializeColormap (pmap);
}
}
#ifdef TOUCHSCREEN
int TsFbdev = -1;
#endif
@ -574,6 +630,8 @@ fbdevInitScreen (ScreenPtr pScreen)
TsFbdev = pScreen->myNum;
#endif
pScreen->CreateColormap = fbdevCreateColormap;
if (!LayerStartInit (pScreen))
return FALSE;
if (!LayerFinishInit (pScreen))