Move CreateUnclippedWinSize to mbuf

It's the only user, so.

1 files changed, 26 insertions, 0 deletions

diff --git a/Xext/mbuf.c b/Xext/mbuf.c
index 81b704f2f..827603204 100644
--- a/Xext/mbuf.c
+++ b/Xext/mbuf.c
@@ -1106,6 +1106,32 @@ SClobberNotifyEvent (from, to)
     to->state = from->state;
 }
 
+RegionPtr
+CreateUnclippedWinSize (WindowPtr pWin)
+{
+    RegionPtr	pRgn;
+    BoxRec	box;
+
+    box.x1 = pWin->drawable.x;
+    box.y1 = pWin->drawable.y;
+    box.x2 = pWin->drawable.x + (int) pWin->drawable.width;
+    box.y2 = pWin->drawable.y + (int) pWin->drawable.height;
+    pRgn = REGION_CREATE(pWin->drawable.pScreen, &box, 1);
+    if (wBoundingShape (pWin) || wClipShape (pWin)) {
+	ScreenPtr pScreen;
+        pScreen = pWin->drawable.pScreen;
+
+	REGION_TRANSLATE(pScreen, pRgn, - pWin->drawable.x,
+			 - pWin->drawable.y);
+	if (wBoundingShape (pWin))
+	    REGION_INTERSECT(pScreen, pRgn, pRgn, wBoundingShape (pWin));
+	if (wClipShape (pWin))
+	    REGION_INTERSECT(pScreen, pRgn, pRgn, wClipShape (pWin));
+	REGION_TRANSLATE(pScreen, pRgn, pWin->drawable.x, pWin->drawable.y);
+    }
+    return pRgn;
+}
+
 static void
 PerformDisplayRequest (ppMultibuffers, pMultibuffer, nbuf)
     MultibufferPtr	    *pMultibuffer;