xserver: Branch 'master'

[Keith Packard]

 randr/rrcrtc.c |   23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

New commits:
commit 6e49fdd2c839b6244c23ce95c3ae76a1a265b986
Author: Keith Packard <keithp at keithp.com>
Date:   Fri Jan 30 15:43:04 2009 -0800

    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 at keithp.com>

diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index d8aa37b..2160834 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -655,6 +655,7 @@ ProcRRGetCrtcInfo (ClientPtr client)
     RROutput			*possible;
     int				i, j, k, n;
     int				width, height;
+    BoxRec			panned_area;
     
     REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
     crtc = LookupCrtc(client, stuff->crtc, DixReadAccess);
@@ -675,11 +676,23 @@ ProcRRGetCrtcInfo (ClientPtr client)
     rep.sequenceNumber = client->sequence;
     rep.length = 0;
     rep.timestamp = pScrPriv->lastSetTime.milliseconds;
-    rep.x = crtc->x;
-    rep.y = crtc->y;
-    RRCrtcGetScanoutSize (crtc, &width, &height);
-    rep.width = width;
-    rep.height = height;
+    if (pScrPriv->rrGetPanning &&
+	pScrPriv->rrGetPanning (pScreen, crtc, &panned_area, NULL, NULL) &&
+	(panned_area.x2 > panned_area.x1) && (panned_area.y2 > panned_area.y1))
+    {
+ 	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.rotation = crtc->rotation;
     rep.rotations = crtc->rotations;