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/* $XFree86: xc/programs/Xserver/hw/xfree86/xf8_32bpp/cfbwindow.c,v 1.8tsi Exp $ */
#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif
#include <X11/X.h>
#include "scrnintstr.h"
#include "windowstr.h"
#define PSZ 8
#include "cfb.h"
#undef PSZ
#include "cfb32.h"
#include "cfb8_32.h"
#include "mistruct.h"
#include "regionstr.h"
#include "cfbmskbits.h"
#include "mioverlay.h"
/* We don't bother with cfb's fastBackground/Border so we don't
need to use the Window privates */
Bool
cfb8_32CreateWindow(WindowPtr pWin)
{
cfbPrivWin *pPrivWin = cfbGetWindowPrivate(pWin);
pPrivWin->fastBackground = FALSE;
pPrivWin->fastBorder = FALSE;
pWin->drawable.bitsPerPixel = 32;
return TRUE;
}
Bool
cfb8_32DestroyWindow(WindowPtr pWin)
{
return TRUE;
}
Bool
cfb8_32PositionWindow(
WindowPtr pWin,
int x, int y
){
return TRUE;
}
void
cfb8_32CopyWindow(pWin, ptOldOrg, prgnSrc)
WindowPtr pWin;
DDXPointRec ptOldOrg;
RegionPtr prgnSrc;
{
ScreenPtr pScreen = pWin->drawable.pScreen;
DDXPointPtr ppt, pptSrc;
RegionRec rgnDst;
RegionPtr borderClip = &pWin->borderClip;
BoxPtr pbox;
int dx, dy, i, nbox;
WindowPtr pwinRoot;
Bool doUnderlay = miOverlayCopyUnderlay(pScreen);
Bool freeReg = FALSE;
pwinRoot = WindowTable[pScreen->myNum];
if(doUnderlay)
freeReg = miOverlayCollectUnderlayRegions(pWin, &borderClip);
REGION_NULL(pScreen, &rgnDst);
dx = ptOldOrg.x - pWin->drawable.x;
dy = ptOldOrg.y - pWin->drawable.y;
REGION_TRANSLATE(pScreen, prgnSrc, -dx, -dy);
REGION_INTERSECT(pScreen, &rgnDst, borderClip, prgnSrc);
pbox = REGION_RECTS(&rgnDst);
nbox = REGION_NUM_RECTS(&rgnDst);
if(!nbox ||
!(pptSrc = (DDXPointPtr )ALLOCATE_LOCAL(nbox * sizeof(DDXPointRec))))
{
REGION_UNINIT(pScreen, &rgnDst);
return;
}
ppt = pptSrc;
for (i = nbox; --i >= 0; ppt++, pbox++)
{
ppt->x = pbox->x1 + dx;
ppt->y = pbox->y1 + dy;
}
if(doUnderlay)
cfbDoBitblt24To24GXcopy((DrawablePtr)pwinRoot, (DrawablePtr)pwinRoot,
GXcopy, &rgnDst, pptSrc, ~0);
else
cfbDoBitblt8To8GXcopy((DrawablePtr)pwinRoot, (DrawablePtr)pwinRoot,
GXcopy, &rgnDst, pptSrc, ~0);
DEALLOCATE_LOCAL(pptSrc);
REGION_UNINIT(pScreen, &rgnDst);
if(freeReg)
REGION_DESTROY(pScreen, borderClip);
}
Bool
cfb8_32ChangeWindowAttributes(
WindowPtr pWin,
unsigned long mask
){
return TRUE;
}
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