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