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mi: drop obsolete miOverlayCollectUnderlayRegions() 

Not used by any known drivers/modules.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1503>
This commit is contained in:
Enrico Weigelt, metux IT consult 2024-04-22 10:33:43 +02:00 committed by Marge Bot
parent 2c21824ee9
commit a860ce2c9f
2 changed files with 0 additions and 59 deletions
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58
mi/mioverlay.c
View File

@ -63,7 +63,6 @@ static DevPrivateKeyRec miOverlayScreenKeyRec;
#define miOverlayScreenKey (&miOverlayScreenKeyRec)
static void MarkUnderlayWindow(WindowPtr);
static Bool CollectUnderlayChildrenRegions(WindowPtr, RegionPtr);
#define MIOVERLAY_GET_SCREEN_PRIVATE(pScreen) ((miOverlayScreenPtr) \
dixLookupPrivate(&(pScreen)->devPrivates, miOverlayScreenKey))
@ -171,63 +170,6 @@ miOverlayComputeCompositeClip(GCPtr pGC, WindowPtr pWin)
}
}
Bool
miOverlayCollectUnderlayRegions(WindowPtr pWin, RegionPtr *region)
{
miOverlayTreePtr pTree = MIOVERLAY_GET_WINDOW_TREE(pWin);
if (pTree) {
*region = &pTree->borderClip;
return FALSE;
}
*region = RegionCreate(NullBox, 0);
CollectUnderlayChildrenRegions(pWin, *region);
return TRUE;
}
static Bool
CollectUnderlayChildrenRegions(WindowPtr pWin, RegionPtr pReg)
{
WindowPtr pChild;
miOverlayTreePtr pTree;
Bool hasUnderlay;
if (!(pChild = pWin->firstChild))
return FALSE;
hasUnderlay = FALSE;
while (1) {
if ((pTree = MIOVERLAY_GET_WINDOW_TREE(pChild))) {
RegionAppend(pReg, &pTree->borderClip);
hasUnderlay = TRUE;
}
else if (pChild->firstChild) {
pChild = pChild->firstChild;
continue;
}
while (!pChild->nextSib && (pWin != pChild))
pChild = pChild->parent;
if (pChild == pWin)
break;
pChild = pChild->nextSib;
}
if (hasUnderlay) {
Bool overlap;
RegionValidate(pReg, &overlap);
}
return hasUnderlay;
}
static void
MarkUnderlayWindow(WindowPtr pWin)
{

1
mi/mioverlay.h
View File

@ -9,7 +9,6 @@
typedef void (*miOverlayTransFunc) (ScreenPtr, int, BoxPtr);
typedef Bool (*miOverlayInOverlayFunc) (WindowPtr);
extern _X_EXPORT Bool miOverlayCollectUnderlayRegions(WindowPtr, RegionPtr *);
extern _X_EXPORT void miOverlayComputeCompositeClip(GCPtr, WindowPtr);
extern _X_EXPORT Bool miOverlayCopyUnderlay(ScreenPtr);
extern _X_EXPORT void miOverlaySetTransFunction(ScreenPtr, miOverlayTransFunc);