From 8763cca7f9927bd6c9caf804bf09dcfea929eed0 Mon Sep 17 00:00:00 2001
From: Eric Anholt <anholt@freebsd.org>
Date: Sat, 31 Jul 2004 07:26:50 +0000
Subject: Update xfixes server code to major version 3 from xserver CVS, and
 perform     minor diff-reduction versus xserver CVS.

---
 xfixes/region.c    | 66 +++++++++++++++++++++++++++++++++++++++++++++++++-----
 xfixes/xfixes.c    |  5 +++++
 xfixes/xfixes.h    |  2 +-
 xfixes/xfixesint.h |  6 +++++
 4 files changed, 72 insertions(+), 7 deletions(-)

(limited to 'xfixes')

diff --git a/xfixes/region.c b/xfixes/region.c
index 6deef4b95..d80776d8c 100755
--- a/xfixes/region.c
+++ b/xfixes/region.c
@@ -34,11 +34,6 @@ extern int RenderErrBase;
 #include <regionstr.h>
 #include <gcstruct.h>
 #include <window.h>
-#ifdef SKK
-#ifdef SHAPE
-#include <shapeint.h>
-#endif
-#endif 
 
 RESTYPE	    RegionResType;
 
@@ -155,7 +150,6 @@ SProcXFixesCreateRegionFromBitmap (ClientPtr client)
     return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
 }
 
-
 int
 ProcXFixesCreateRegionFromWindow (ClientPtr client)
 {
@@ -794,3 +788,63 @@ SProcXFixesSetPictureClipRegion (ClientPtr client)
     swaps (&stuff->yOrigin, n);
     return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
 }
+
+int
+ProcXFixesExpandRegion (ClientPtr client)
+{
+    RegionPtr	pSource, pDestination;
+    int		ret = Success;
+    REQUEST (xXFixesExpandRegionReq);
+    BoxPtr	pTmp;
+    BoxPtr	pSrc;
+    int		nBoxes;
+    int		i;
+
+    REQUEST_SIZE_MATCH (xXFixesExpandRegionReq);
+    VERIFY_REGION(pSource, stuff->source, client, SecurityReadAccess);
+    VERIFY_REGION(pDestination, stuff->destination, client, SecurityWriteAccess);
+    
+    nBoxes = REGION_NUM_RECTS(pSource);
+    pSrc = REGION_RECTS(pSource);
+    if (nBoxes)
+    {
+	pTmp = xalloc (nBoxes * sizeof (BoxRec));
+	if (!pTmp)
+	    return BadAlloc;
+	for (i = 0; i < nBoxes; i++)
+	{
+	    pTmp[i].x1 = pSrc[i].x1 - stuff->left;
+	    pTmp[i].x2 = pSrc[i].x2 + stuff->right;
+	    pTmp[i].y1 = pSrc[i].y1 - stuff->top;
+	    pTmp[i].y2 = pSrc[i].y2 + stuff->bottom;
+	}
+	REGION_EMPTY (pScreen, pDestination);
+	for (i = 0; i < nBoxes; i++)
+	{
+	    RegionRec	r;
+	    REGION_INIT (pScreen, &r, &pTmp[i], 0);
+	    REGION_UNION (pScreen, pDestination, pDestination, &r);
+	}
+    }
+    if (ret == Success) 
+	ret = client->noClientException;
+    return ret;
+}
+
+int
+SProcXFixesExpandRegion (ClientPtr client)
+{
+    int n;
+    REQUEST (xXFixesExpandRegionReq);
+
+    swaps (&stuff->length, n);
+    REQUEST_SIZE_MATCH (xXFixesExpandRegionReq);
+    swapl (&stuff->source, n);
+    swapl (&stuff->destination, n);
+    swaps (&stuff->left, n);
+    swaps (&stuff->right, n);
+    swaps (&stuff->top, n);
+    swaps (&stuff->bottom, n);
+    return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
diff --git a/xfixes/xfixes.c b/xfixes/xfixes.c
index 6aa2007ed..82063d6b3 100755
--- a/xfixes/xfixes.c
+++ b/xfixes/xfixes.c
@@ -72,6 +72,7 @@ static const int version_requests[] = {
     X_XFixesQueryVersion,	/* before client sends QueryVersion */
     X_XFixesGetCursorImage,	/* Version 1 */
     X_XFixesChangeCursorByName,	/* Version 2 */
+    X_XFixesExpandRegion,	/* Version 3 */
 };
 
 #define NUM_VERSION_REQUESTS	(sizeof (version_requests) / sizeof (version_requests[0]))
@@ -107,6 +108,8 @@ int	(*ProcXFixesVector[XFixesNumberRequests])(ClientPtr) = {
     ProcXFixesGetCursorImageAndName,
     ProcXFixesChangeCursor,
     ProcXFixesChangeCursorByName,
+/*************** Version 3 ******************/
+    ProcXFixesExpandRegion,
 };
 
 static int
@@ -165,6 +168,8 @@ int	(*SProcXFixesVector[XFixesNumberRequests])(ClientPtr) = {
     SProcXFixesGetCursorImageAndName,
     SProcXFixesChangeCursor,
     SProcXFixesChangeCursorByName,
+/*************** Version 3 ******************/
+    SProcXFixesExpandRegion,
 };
 
 static int
diff --git a/xfixes/xfixes.h b/xfixes/xfixes.h
index d03b57c64..4d329b63a 100755
--- a/xfixes/xfixes.h
+++ b/xfixes/xfixes.h
@@ -44,7 +44,7 @@ extern int	XFixesErrorBase;
 }
 
 RegionPtr
-XFixesRegionCopy (RegionPtr pRegion); 
+XFixesRegionCopy (RegionPtr pRegion);
 
 
 #endif /* _XFIXES_H_ */
diff --git a/xfixes/xfixesint.h b/xfixes/xfixesint.h
index 565df62a2..5b1786d06 100755
--- a/xfixes/xfixesint.h
+++ b/xfixes/xfixesint.h
@@ -230,4 +230,10 @@ ProcXFixesSetPictureClipRegion (ClientPtr client);
 int
 SProcXFixesSetPictureClipRegion (ClientPtr client);
 
+int
+ProcXFixesExpandRegion (ClientPtr client);
+
+int
+SProcXFixesExpandRegion (ClientPtr client);
+
 #endif /* _XFIXESINT_H_ */
-- 
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