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Don't fail calling function when DriverFunc() for RandR fails as

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DriverFunc() also returns FALSE when the specific sub function isn't
    supported. In the case of xf86RandRGetInfo() we simply rely on what has
    been set before and return TRUE. In the case of xf86RandRSetConfig() we
    only bail with FALSE if we have to do a rotation and the call fails. We
    presently cannot do rotation on the fly without the help of a driver
    function (Bugzilla #2745).
This commit is contained in:
Egbert Eich 2005-03-16 12:16:06 +00:00
parent 1011762254
commit 04ccba4d40
1 changed files with 22 additions and 15 deletions
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37
hw/xfree86/common/xf86RandR.c
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@ -1,4 +1,4 @@
/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86RandR.c,v 1.6 2004/12/04 00:42:52 kuhn Exp $ */
/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86RandR.c,v 1.7 2005/01/28 16:12:59 eich Exp $ */
/*
* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86RandR.c,v 1.7tsi Exp $
*
@ -109,7 +109,7 @@ xf86RandRGetInfo (ScreenPtr pScreen, Rotation *rotations)
RRRotation.RRRotations = *rotations;
if (!(*scrp->DriverFunc)(scrp, RR_GET_INFO, &RRRotation))
return FALSE;
return TRUE;
*rotations = RRRotation.RRRotations;
}
@ -193,8 +193,6 @@ xf86RandRSetConfig (ScreenPtr pScreen,
int px, py;
Bool useVirtual = FALSE;
randrp->rotation = rotation;
miPointerPosition (&px, &py);
for (mode = scrp->modes; ; mode = mode->next)
{
@ -215,18 +213,27 @@ xf86RandRSetConfig (ScreenPtr pScreen,
}
}
/* Have the driver do its thing. */
if (scrp->DriverFunc) {
xorgRRRotation RRRotation;
RRRotation.RRConfig.rotation = rotation;
RRRotation.RRConfig.rate = rate;
RRRotation.RRConfig.width = pSize->width;
RRRotation.RRConfig.height = pSize->height;
if (!(*scrp->DriverFunc)(scrp, RR_SET_CONFIG, &RRRotation))
return FALSE;
}
if (randrp->rotation != rotation) {
/* Have the driver do its thing. */
if (scrp->DriverFunc) {
xorgRRRotation RRRotation;
RRRotation.RRConfig.rotation = rotation;
RRRotation.RRConfig.rate = rate;
RRRotation.RRConfig.width = pSize->width;
RRRotation.RRConfig.height = pSize->height;
/*
* Currently we need to rely on HW support for rotation.
*/
if (!(*scrp->DriverFunc)(scrp, RR_SET_CONFIG, &RRRotation))
return FALSE;
} else
return FALSE;
randrp->rotation = rotation;
}
if (!xf86RandRSetMode (pScreen, mode, useVirtual, pSize->mmWidth, pSize->mmHeight))
return FALSE;
/*