diff options
Diffstat (limited to 'xorg-server/hw/xfree86/xaa/xaaCpyWin.c')
| -rw-r--r-- | xorg-server/hw/xfree86/xaa/xaaCpyWin.c | 160 |
1 files changed, 78 insertions, 82 deletions
diff --git a/xorg-server/hw/xfree86/xaa/xaaCpyWin.c b/xorg-server/hw/xfree86/xaa/xaaCpyWin.c index d8608b095..e851f4a37 100644 --- a/xorg-server/hw/xfree86/xaa/xaaCpyWin.c +++ b/xorg-server/hw/xfree86/xaa/xaaCpyWin.c @@ -1,82 +1,78 @@ -
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "xaawrap.h"
-
-/*
- Written by Harm Hanemaayer (H.Hanemaayer@inter.nl.net).
-*/
-
-void
-XAACopyWindow(
- WindowPtr pWin,
- DDXPointRec ptOldOrg,
- RegionPtr prgnSrc )
-{
- DDXPointPtr pptSrc, ppt;
- RegionRec rgnDst;
- BoxPtr pbox;
- int dx, dy, nbox;
- WindowPtr pwinRoot;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- XAAInfoRecPtr infoRec =
- GET_XAAINFORECPTR_FROM_DRAWABLE((&pWin->drawable));
-
- if (!infoRec->pScrn->vtSema || !infoRec->ScreenToScreenBitBlt) {
- XAA_SCREEN_PROLOGUE (pScreen, CopyWindow);
- if(infoRec->pScrn->vtSema && infoRec->NeedToSync) {
- (*infoRec->Sync)(infoRec->pScrn);
- infoRec->NeedToSync = FALSE;
- }
- (*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
- XAA_SCREEN_EPILOGUE (pScreen, CopyWindow, XAACopyWindow);
- return;
- }
-
- pwinRoot = pScreen->root;
-
- RegionNull(&rgnDst);
-
- dx = ptOldOrg.x - pWin->drawable.x;
- dy = ptOldOrg.y - pWin->drawable.y;
- RegionTranslate(prgnSrc, -dx, -dy);
- RegionIntersect(&rgnDst, &pWin->borderClip, prgnSrc);
-
- pbox = RegionRects(&rgnDst);
- nbox = RegionNumRects(&rgnDst);
- if(!nbox ||
- !(pptSrc = (DDXPointPtr )malloc(nbox * sizeof(DDXPointRec)))) {
- RegionUninit(&rgnDst);
- return;
- }
- ppt = pptSrc;
-
- while(nbox--) {
- ppt->x = pbox->x1 + dx;
- ppt->y = pbox->y1 + dy;
- ppt++; pbox++;
- }
-
- infoRec->ScratchGC.planemask = ~0L;
- infoRec->ScratchGC.alu = GXcopy;
-
- XAADoBitBlt((DrawablePtr)pwinRoot, (DrawablePtr)pwinRoot,
- &(infoRec->ScratchGC), &rgnDst, pptSrc);
-
- free(pptSrc);
- RegionUninit(&rgnDst);
-}
+ +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "misc.h" +#include "xf86.h" +#include "xf86_OSproc.h" + +#include <X11/X.h> +#include "scrnintstr.h" +#include "windowstr.h" +#include "xf86str.h" +#include "xaa.h" +#include "xaalocal.h" +#include "gcstruct.h" +#include "pixmapstr.h" +#include "xaawrap.h" + +/* + Written by Harm Hanemaayer (H.Hanemaayer@inter.nl.net). +*/ + +void +XAACopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc) +{ + DDXPointPtr pptSrc, ppt; + RegionRec rgnDst; + BoxPtr pbox; + int dx, dy, nbox; + WindowPtr pwinRoot; + ScreenPtr pScreen = pWin->drawable.pScreen; + XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_DRAWABLE((&pWin->drawable)); + + if (!infoRec->pScrn->vtSema || !infoRec->ScreenToScreenBitBlt) { + XAA_SCREEN_PROLOGUE(pScreen, CopyWindow); + if (infoRec->pScrn->vtSema && infoRec->NeedToSync) { + (*infoRec->Sync) (infoRec->pScrn); + infoRec->NeedToSync = FALSE; + } + (*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc); + XAA_SCREEN_EPILOGUE(pScreen, CopyWindow, XAACopyWindow); + return; + } + + pwinRoot = pScreen->root; + + RegionNull(&rgnDst); + + dx = ptOldOrg.x - pWin->drawable.x; + dy = ptOldOrg.y - pWin->drawable.y; + RegionTranslate(prgnSrc, -dx, -dy); + RegionIntersect(&rgnDst, &pWin->borderClip, prgnSrc); + + pbox = RegionRects(&rgnDst); + nbox = RegionNumRects(&rgnDst); + if (!nbox || !(pptSrc = (DDXPointPtr) malloc(nbox * sizeof(DDXPointRec)))) { + RegionUninit(&rgnDst); + return; + } + ppt = pptSrc; + + while (nbox--) { + ppt->x = pbox->x1 + dx; + ppt->y = pbox->y1 + dy; + ppt++; + pbox++; + } + + infoRec->ScratchGC.planemask = ~0L; + infoRec->ScratchGC.alu = GXcopy; + + XAADoBitBlt((DrawablePtr) pwinRoot, (DrawablePtr) pwinRoot, + &(infoRec->ScratchGC), &rgnDst, pptSrc); + + free(pptSrc); + RegionUninit(&rgnDst); +} |