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Make RandR CRTC info report panning area instead of just crtc area 

This makes the RandR info consistent with the Xinerama info.

Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Keith Packard 2009-01-30 15:43:04 -08:00
parent ea309e4745
commit 6e49fdd2c8
1 changed files with 18 additions and 5 deletions
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23
randr/rrcrtc.c
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@ -655,6 +655,7 @@ ProcRRGetCrtcInfo (ClientPtr client)
RROutput *possible; RROutput *possible;
int i, j, k, n; int i, j, k, n;
int width, height; int width, height;
BoxRec panned_area;
REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq); REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
crtc = LookupCrtc(client, stuff->crtc, DixReadAccess); crtc = LookupCrtc(client, stuff->crtc, DixReadAccess);
@ -675,11 +676,23 @@ ProcRRGetCrtcInfo (ClientPtr client)
rep.sequenceNumber = client->sequence; rep.sequenceNumber = client->sequence;
rep.length = 0; rep.length = 0;
rep.timestamp = pScrPriv->lastSetTime.milliseconds; rep.timestamp = pScrPriv->lastSetTime.milliseconds;
rep.x = crtc->x; if (pScrPriv->rrGetPanning &&
rep.y = crtc->y; pScrPriv->rrGetPanning (pScreen, crtc, &panned_area, NULL, NULL) &&
RRCrtcGetScanoutSize (crtc, &width, &height); (panned_area.x2 > panned_area.x1) && (panned_area.y2 > panned_area.y1))
rep.width = width; {
rep.height = height; rep.x = panned_area.x1;
rep.y = panned_area.y1;
rep.width = panned_area.x2 - panned_area.x1;
rep.height = panned_area.y2 - panned_area.y1;
}
else
{
RRCrtcGetScanoutSize (crtc, &width, &height);
rep.x = crtc->x;
rep.y = crtc->y;
rep.width = width;
rep.height = height;
}
rep.mode = mode ? mode->mode.id : 0; rep.mode = mode ? mode->mode.id : 0;
rep.rotation = crtc->rotation; rep.rotation = crtc->rotation;
rep.rotations = crtc->rotations; rep.rotations = crtc->rotations;