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);
}
static void
XAACopyWindow8_32(
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));
Bool doUnderlay = miOverlayCopyUnderlay(pScreen);
RegionPtr borderClip = &pWin->borderClip;
Bool freeReg = FALSE;
if (!infoRec->pScrn->vtSema || !infoRec->ScreenToScreenBitBlt ||
(infoRec->ScreenToScreenBitBltFlags & NO_PLANEMASK))
{
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, XAACopyWindow8_32);
return;
}
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;
while(nbox--) {
ppt->x = pbox->x1 + dx;
ppt->y = pbox->y1 + dy;
ppt++; pbox++;
}
infoRec->ScratchGC.planemask = doUnderlay ? 0x00ffffff : 0xff000000;
infoRec->ScratchGC.alu = GXcopy;
XAADoBitBlt((DrawablePtr)pwinRoot, (DrawablePtr)pwinRoot,
&(infoRec->ScratchGC), &rgnDst, pptSrc);
DEALLOCATE_LOCAL(pptSrc);
REGION_UNINIT(pScreen, &rgnDst);
if(freeReg)
REGION_DESTROY(pScreen, borderClip);
}
static void
XAACopyWindow8_32(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));
Bool doUnderlay = miOverlayCopyUnderlay(pScreen);
RegionPtr borderClip = &pWin->borderClip;
Bool freeReg = FALSE;
if (!infoRec->pScrn->vtSema || !infoRec->ScreenToScreenBitBlt ||
(infoRec->ScreenToScreenBitBltFlags & NO_PLANEMASK)) {
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, XAACopyWindow8_32);
return;
}
pwinRoot = pScreen->root;
if (doUnderlay)
freeReg = miOverlayCollectUnderlayRegions(pWin, &borderClip);
RegionNull(&rgnDst);
dx = ptOldOrg.x - pWin->drawable.x;
dy = ptOldOrg.y - pWin->drawable.y;
RegionTranslate(prgnSrc, -dx, -dy);
RegionIntersect(&rgnDst, 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 = doUnderlay ? 0x00ffffff : 0xff000000;
infoRec->ScratchGC.alu = GXcopy;
XAADoBitBlt((DrawablePtr) pwinRoot, (DrawablePtr) pwinRoot,
&(infoRec->ScratchGC), &rgnDst, pptSrc);
free(pptSrc);
RegionUninit(&rgnDst);
if (freeReg)
RegionDestroy(borderClip);
}
void
XAAOverCopyWindow(
WindowPtr pWin,
DDXPointRec ptOldOrg,
RegionPtr prgnSrc
){
ScreenPtr pScreen = pWin->drawable.pScreen;
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pScreen);
ScrnInfoPtr pScrn = infoRec->pScrn;
DDXPointPtr ppt, pptSrc;
RegionRec rgnDst;
BoxPtr pbox;
int i, nbox, dx, dy;
WindowPtr pRoot = WindowTable[pScreen->myNum];
if (!pScrn->vtSema || !infoRec->ScreenToScreenBitBlt) {
XAA_SCREEN_PROLOGUE (pScreen, CopyWindow);
if(pScrn->vtSema && infoRec->NeedToSync) {
(*infoRec->Sync)(pScrn);
infoRec->NeedToSync = FALSE;
}
(*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
XAA_SCREEN_EPILOGUE (pScreen, CopyWindow, XAAOverCopyWindow);
return;
}
infoRec->ScratchGC.alu = GXcopy;
infoRec->ScratchGC.planemask = ~0;
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, &pWin->borderClip, prgnSrc);
nbox = REGION_NUM_RECTS(&rgnDst);
if(nbox &&
(pptSrc = (DDXPointPtr )ALLOCATE_LOCAL(nbox * sizeof(DDXPointRec)))) {
pbox = REGION_RECTS(&rgnDst);
for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
ppt->x = pbox->x1 + dx;
ppt->y = pbox->y1 + dy;
}
SWITCH_DEPTH(8);
XAADoBitBlt((DrawablePtr)pRoot, (DrawablePtr)pRoot,
&(infoRec->ScratchGC), &rgnDst, pptSrc);
if(pWin->drawable.bitsPerPixel != 8) {
SWITCH_DEPTH(pScrn->depth);
XAADoBitBlt((DrawablePtr)pRoot, (DrawablePtr)pRoot,
&(infoRec->ScratchGC), &rgnDst, pptSrc);
}
DEALLOCATE_LOCAL(pptSrc);
}
REGION_UNINIT(pScreen, &rgnDst);
if(pWin->drawable.depth == 8) {
REGION_NULL(pScreen, &rgnDst);
miSegregateChildren(pWin, &rgnDst, pScrn->depth);
if(REGION_NOTEMPTY(pScreen, &rgnDst)) {
REGION_INTERSECT(pScreen, &rgnDst, &rgnDst, prgnSrc);
nbox = REGION_NUM_RECTS(&rgnDst);
if(nbox &&
(pptSrc = (DDXPointPtr )ALLOCATE_LOCAL(nbox * sizeof(DDXPointRec)))){
pbox = REGION_RECTS(&rgnDst);
for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
ppt->x = pbox->x1 + dx;
ppt->y = pbox->y1 + dy;
}
SWITCH_DEPTH(pScrn->depth);
XAADoBitBlt((DrawablePtr)pRoot, (DrawablePtr)pRoot,
&(infoRec->ScratchGC), &rgnDst, pptSrc);
DEALLOCATE_LOCAL(pptSrc);
}
}
REGION_UNINIT(pScreen, &rgnDst);
}
}
void
XAAOverCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
{
ScreenPtr pScreen = pWin->drawable.pScreen;
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pScreen);
ScrnInfoPtr pScrn = infoRec->pScrn;
DDXPointPtr ppt, pptSrc;
RegionRec rgnDst;
BoxPtr pbox;
int i, nbox, dx, dy;
WindowPtr pRoot = pScreen->root;
if (!pScrn->vtSema || !infoRec->ScreenToScreenBitBlt) {
XAA_SCREEN_PROLOGUE(pScreen, CopyWindow);
if (pScrn->vtSema && infoRec->NeedToSync) {
(*infoRec->Sync) (pScrn);
infoRec->NeedToSync = FALSE;
}
(*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
XAA_SCREEN_EPILOGUE(pScreen, CopyWindow, XAAOverCopyWindow);
return;
}
infoRec->ScratchGC.alu = GXcopy;
infoRec->ScratchGC.planemask = ~0;
RegionNull(&rgnDst);
dx = ptOldOrg.x - pWin->drawable.x;
dy = ptOldOrg.y - pWin->drawable.y;
RegionTranslate(prgnSrc, -dx, -dy);
RegionIntersect(&rgnDst, &pWin->borderClip, prgnSrc);
nbox = RegionNumRects(&rgnDst);
if (nbox && (pptSrc = (DDXPointPtr) malloc(nbox * sizeof(DDXPointRec)))) {
pbox = RegionRects(&rgnDst);
for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
ppt->x = pbox->x1 + dx;
ppt->y = pbox->y1 + dy;
}
SWITCH_DEPTH(8);
XAADoBitBlt((DrawablePtr) pRoot, (DrawablePtr) pRoot,
&(infoRec->ScratchGC), &rgnDst, pptSrc);
if (pWin->drawable.bitsPerPixel != 8) {
SWITCH_DEPTH(pScrn->depth);
XAADoBitBlt((DrawablePtr) pRoot, (DrawablePtr) pRoot,
&(infoRec->ScratchGC), &rgnDst, pptSrc);
}
free(pptSrc);
}
RegionUninit(&rgnDst);
if (pWin->drawable.depth == 8) {
RegionNull(&rgnDst);
miSegregateChildren(pWin, &rgnDst, pScrn->depth);
if (RegionNotEmpty(&rgnDst)) {
RegionIntersect(&rgnDst, &rgnDst, prgnSrc);
nbox = RegionNumRects(&rgnDst);
if (nbox &&
(pptSrc = (DDXPointPtr) malloc(nbox * sizeof(DDXPointRec)))) {
pbox = RegionRects(&rgnDst);
for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
ppt->x = pbox->x1 + dx;
ppt->y = pbox->y1 + dy;
}
SWITCH_DEPTH(pScrn->depth);
XAADoBitBlt((DrawablePtr) pRoot, (DrawablePtr) pRoot,
&(infoRec->ScratchGC), &rgnDst, pptSrc);
free(pptSrc);
}
}
RegionUninit(&rgnDst);
}
}
