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dix: reduce redunancy in XineramaConfineCursorToWindow. 

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2009-01-30 16:14:54 +10:00
parent cdce5699f0
commit bf044f6d10
1 changed files with 40 additions and 49 deletions
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89
dix/events.c
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@ -549,52 +549,44 @@ XineramaConfineCursorToWindow(DeviceIntPtr pDev,
{
SpritePtr pSprite = pDev->spriteInfo->sprite;
if (syncEvents.playingEvents)
{
CheckVirtualMotion(pDev, (QdEventPtr)NULL, pWin);
SyntheticMotion(pDev, pSprite->hot.x, pSprite->hot.y);
int x, y, off_x, off_y, i;
if(!XineramaSetWindowPntrs(pDev, pWin))
return;
i = PanoramiXNumScreens - 1;
REGION_COPY(pSprite->screen, &pSprite->Reg1,
&pSprite->windows[i]->borderSize);
off_x = panoramiXdataPtr[i].x;
off_y = panoramiXdataPtr[i].y;
while(i--) {
x = off_x - panoramiXdataPtr[i].x;
y = off_y - panoramiXdataPtr[i].y;
if(x || y)
REGION_TRANSLATE(pSprite->screen, &pSprite->Reg1, x, y);
REGION_UNION(pSprite->screen, &pSprite->Reg1, &pSprite->Reg1,
&pSprite->windows[i]->borderSize);
off_x = panoramiXdataPtr[i].x;
off_y = panoramiXdataPtr[i].y;
}
pSprite->hotLimits = *REGION_EXTENTS(pSprite->screen, &pSprite->Reg1);
if(REGION_NUM_RECTS(&pSprite->Reg1) > 1)
pSprite->hotShape = &pSprite->Reg1;
else
{
int x, y, off_x, off_y, i;
pSprite->hotShape = NullRegion;
if(!XineramaSetWindowPntrs(pDev, pWin))
return;
pSprite->confined = FALSE;
pSprite->confineWin = (pWin == WindowTable[0]) ? NullWindow : pWin;
i = PanoramiXNumScreens - 1;
REGION_COPY(pSprite->screen, &pSprite->Reg1,
&pSprite->windows[i]->borderSize);
off_x = panoramiXdataPtr[i].x;
off_y = panoramiXdataPtr[i].y;
while(i--) {
x = off_x - panoramiXdataPtr[i].x;
y = off_y - panoramiXdataPtr[i].y;
if(x || y)
REGION_TRANSLATE(pSprite->screen, &pSprite->Reg1, x, y);
REGION_UNION(pSprite->screen, &pSprite->Reg1, &pSprite->Reg1,
&pSprite->windows[i]->borderSize);
off_x = panoramiXdataPtr[i].x;
off_y = panoramiXdataPtr[i].y;
}
pSprite->hotLimits = *REGION_EXTENTS(pSprite->screen, &pSprite->Reg1);
if(REGION_NUM_RECTS(&pSprite->Reg1) > 1)
pSprite->hotShape = &pSprite->Reg1;
else
pSprite->hotShape = NullRegion;
pSprite->confined = FALSE;
pSprite->confineWin = (pWin == WindowTable[0]) ? NullWindow : pWin;
XineramaCheckPhysLimits(pDev, pSprite->current,
generateEvents);
}
XineramaCheckPhysLimits(pDev, pSprite->current,
generateEvents);
}
@ -835,13 +827,6 @@ ConfineCursorToWindow(DeviceIntPtr pDev, WindowPtr pWin, Bool generateEvents, Bo
ScreenPtr pScreen = pWin->drawable.pScreen;
SpritePtr pSprite = pDev->spriteInfo->sprite;
#ifdef PANORAMIX
if(!noPanoramiXExtension) {
XineramaConfineCursorToWindow(pDev, pWin, generateEvents);
return;
}
#endif
if (syncEvents.playingEvents)
{
CheckVirtualMotion(pDev, (QdEventPtr)NULL, pWin);
@ -849,6 +834,12 @@ ConfineCursorToWindow(DeviceIntPtr pDev, WindowPtr pWin, Bool generateEvents, Bo
}
else
{
#ifdef PANORAMIX
if(!noPanoramiXExtension) {
XineramaConfineCursorToWindow(pDev, pWin, generateEvents);
return;
}
#endif
pSprite->hotLimits = *REGION_EXTENTS( pScreen, &pWin->borderSize);
pSprite->hotShape = wBoundingShape(pWin) ? &pWin->borderSize
: NullRegion;