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Initial font and text support. Fixes to color palette support. Mask and transparent blt support.

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svn path=/trunk/; revision=1861
This commit is contained in:
Jason Filby 2001-05-02 12:33:42 +00:00
parent b27e3264a9
commit c84d5016d1
15 changed files with 484 additions and 176 deletions
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25
reactos/subsys/win32k/dib/dib4bpp.c
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@ -92,6 +92,31 @@ BOOLEAN DIB_To_4BPP_Bitblt( SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
}
break;
case 8:
SourceBits_8BPP = SourceSurf->pvBits + (SourcePoint->y * SourceSurf->lDelta) + SourcePoint->x;
for (j=DestRect->top; j<DestRect->bottom; j++)
{
SourceLine_8BPP = SourceBits_8BPP;
DestLine = DestBits;
sx = SourcePoint->x;
f1 = sx & 1;
f2 = DestRect->left & 1;
for (i=DestRect->left; i<DestRect->right; i++)
{
*DestLine = (*DestLine & notmask[i&1]) |
((XLATEOBJ_iXlate(ColorTranslation, *SourceLine_8BPP)) << ((4 * (1-(sx & 1)))));
if(f2 == 1) { DestLine++; f2 = 0; } else { f2 = 1; }
SourceLine_8BPP++;
sx++;
}
SourceBits_8BPP += SourceSurf->lDelta;
DestBits += DestSurf->lDelta;
}
break;
case 24:
SourceBits_24BPP = SourceSurf->pvBits + (SourcePoint->y * SourceSurf->lDelta) + SourcePoint->x * 3;