/*
* SafeAlphaPaintWindow
* Paint the window while filling in the alpha channel with all on.
* We can't use fbPaintWindow because it zeros the alpha channel.
*/
void
SafeAlphaPaintWindow(
WindowPtr pWin,
RegionPtr pRegion,
int what)
{
switch (what) {
case PW_BACKGROUND:
switch (pWin->backgroundState) {
case None:
break;
case ParentRelative:
do {
pWin = pWin->parent;
} while (pWin->backgroundState == ParentRelative);
(*pWin->drawable.pScreen->PaintWindowBackground)(pWin, pRegion,
what);
break;
case BackgroundPixmap:
SafeAlphaFillRegionTiled (&pWin->drawable,
pRegion,
pWin->background.pixmap);
break;
case BackgroundPixel:
{
Pixel pixel = pWin->background.pixel |
RootlessAlphaMask(pWin->drawable.bitsPerPixel);
fbFillRegionSolid (&pWin->drawable, pRegion, 0,
fbReplicatePixel (pixel,
pWin->drawable.bitsPerPixel));
break;
}
}
break;
case PW_BORDER:
if (pWin->borderIsPixel)
{
Pixel pixel = pWin->border.pixel |
RootlessAlphaMask(pWin->drawable.bitsPerPixel);
fbFillRegionSolid (&pWin->drawable, pRegion, 0,
fbReplicatePixel (pixel,
pWin->drawable.bitsPerPixel));
}
else
{
WindowPtr pBgWin;
for (pBgWin = pWin; pBgWin->backgroundState == ParentRelative;
pBgWin = pBgWin->parent);
SafeAlphaFillRegionTiled (&pBgWin->drawable,
pRegion,
pWin->border.pixmap);
}
break;
}
fbValidateDrawable (&pWin->drawable);
}
static void
kaaFillRegionSolid (DrawablePtr pDrawable,
RegionPtr pRegion,
Pixel pixel)
{
KdScreenPriv(pDrawable->pScreen);
KaaScreenPriv(pDrawable->pScreen);
PixmapPtr pPixmap;
int xoff, yoff;
if (pScreenPriv->enabled &&
(pPixmap = kaaGetOffscreenPixmap (pDrawable, &xoff, &yoff)) &&
(*pKaaScr->info->PrepareSolid) (pPixmap, GXcopy, FB_ALLONES, pixel))
{
int nbox = REGION_NUM_RECTS (pRegion);
BoxPtr pBox = REGION_RECTS (pRegion);
while (nbox--)
{
(*pKaaScr->info->Solid) (pBox->x1 + xoff, pBox->y1 + yoff,
pBox->x2 + xoff, pBox->y2 + yoff);
pBox++;
}
(*pKaaScr->info->DoneSolid) ();
kaaMarkSync (pDrawable->pScreen);
}
else
{
kaaWaitSync (pDrawable->pScreen);
fbFillRegionSolid (pDrawable, pRegion, 0,
fbReplicatePixel (pixel, pDrawable->bitsPerPixel));
}
kaaDrawableDirty (pDrawable);
}
