130 lines
3.2 KiB
C
130 lines
3.2 KiB
C
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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 "misc.h"
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#include "xf86.h"
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#include "xf86_OSproc.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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#include "xf86str.h"
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#include "xaa.h"
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#include "xaalocal.h"
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#include "xaawrap.h"
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#include "gcstruct.h"
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#include "pixmapstr.h"
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#include "mioverlay.h"
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#ifdef PANORAMIX
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#include "panoramiX.h"
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#include "panoramiXsrv.h"
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#endif
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static void
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XAACopyWindow8_32(
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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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DDXPointPtr pptSrc, ppt;
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RegionRec rgnDst;
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BoxPtr pbox;
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int dx, dy, nbox;
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WindowPtr pwinRoot;
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ScreenPtr pScreen = pWin->drawable.pScreen;
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XAAInfoRecPtr infoRec =
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GET_XAAINFORECPTR_FROM_DRAWABLE((&pWin->drawable));
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Bool doUnderlay = miOverlayCopyUnderlay(pScreen);
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RegionPtr borderClip = &pWin->borderClip;
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Bool freeReg = FALSE;
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if (!infoRec->pScrn->vtSema || !infoRec->ScreenToScreenBitBlt ||
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(infoRec->ScreenToScreenBitBltFlags & NO_PLANEMASK))
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{
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XAA_SCREEN_PROLOGUE (pScreen, CopyWindow);
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if(infoRec->pScrn->vtSema && infoRec->NeedToSync) {
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(*infoRec->Sync)(infoRec->pScrn);
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infoRec->NeedToSync = FALSE;
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}
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(*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
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XAA_SCREEN_EPILOGUE (pScreen, CopyWindow, XAACopyWindow8_32);
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return;
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}
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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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REGION_UNINIT(pScreen, &rgnDst);
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return;
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}
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ppt = pptSrc;
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while(nbox--) {
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ppt->x = pbox->x1 + dx;
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ppt->y = pbox->y1 + dy;
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ppt++; pbox++;
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}
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infoRec->ScratchGC.planemask = doUnderlay ? 0x00ffffff : 0xff000000;
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infoRec->ScratchGC.alu = GXcopy;
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XAADoBitBlt((DrawablePtr)pwinRoot, (DrawablePtr)pwinRoot,
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&(infoRec->ScratchGC), &rgnDst, pptSrc);
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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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static void
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XAASetColorKey8_32(
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ScreenPtr pScreen,
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int nbox,
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BoxPtr pbox
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){
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XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
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ScrnInfoPtr pScrn = infoRec->pScrn;
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/* I'm counting on writes being clipped away while switched away.
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If this isn't going to be true then I need to be wrapping instead. */
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if(!infoRec->pScrn->vtSema) return;
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(*infoRec->FillSolidRects)(pScrn, pScrn->colorKey << 24, GXcopy,
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0xff000000, nbox, pbox);
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SET_SYNC_FLAG(infoRec);
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}
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void
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XAASetupOverlay8_32Planar(ScreenPtr pScreen)
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{
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XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
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int i;
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pScreen->CopyWindow = XAACopyWindow8_32;
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if(!(infoRec->FillSolidRectsFlags & NO_PLANEMASK))
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miOverlaySetTransFunction(pScreen, XAASetColorKey8_32);
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infoRec->FullPlanemask = ~0;
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for(i = 0; i < 32; i++) /* haven't thought about this much */
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infoRec->FullPlanemasks[i] = ~0;
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}
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