Part 2 of 3 (Other parts are in proto and xserver) Composite Version 0.3:

    CompositeGetOverlayWindow, CompositeReleaseOverlayWindow Xfixes Version
    4.0: XFixesHideCursor, XFixesShowCursor

ChangeLog

+2006-3-13   Deron Johnson  <deron.johnson@sun.com>
+
+	* configure.ac
+	* include/X11/extensions/Xcomposite.h
+	* src/Xcomposite.c
+	* src/xcompositeint.h
+	Composite Version 0.3: CompositeGetOverlayWindow, CompositeReleaseOverlayWindow
+
 2005-12-14  Kevin E. Martin  <kem-at-freedesktop-dot-org>
 
 	* configure.ac:

configure.ac

@@ -34,7 +34,7 @@ dnl protocol, so Xcomposite version l.n.m corresponds to protocol version l.n
 dnl that 'revision' number appears in Xcomposite.h and has to be manually
 dnl synchronized.
 dnl
-AC_INIT(libXcomposite, 0.2.2.2, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], libXcomposite)
+AC_INIT(libXcomposite, 0.3, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], libXcomposite)
 AM_INIT_AUTOMAKE([dist-bzip2])
 AM_MAINTAINER_MODE
 

include/X11/extensions/Xcomposite.h

 /*
  * $Id$
  *
+ * Copyright © 2006 Sun Microsystems
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Sun Microsystems not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Sun Microsystems makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
  * Copyright © 2003 Keith Packard
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
@@ -66,6 +86,12 @@ XCompositeCreateRegionFromBorderClip (Display *dpy, Window window);
 Pixmap
 XCompositeNameWindowPixmap (Display *dpy, Window window);
 
+Window
+XCompositeGetOverlayWindow (Display *dpy, Window window);
+
+void
+XCompositeReleaseOverlayWindow (Display *dpy, Window window);
+
 _XFUNCPROTOEND
 
 #endif /* _XCOMPOSITE_H_ */

src/Xcomposite.c

 /*
  * $Id$
  *
+ * Copyright © 2006 Sun Microsystems
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Sun Microsystems not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Sun Microsystems makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
  * Copyright © 2003 Keith Packard
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
@@ -83,7 +103,6 @@ XCompositeExtAddDisplay (XCompositeExtInfo	*extinfo,
 			 const char		*ext_name)
 {
     XCompositeExtDisplayInfo    *info;
-    int			    ev;
 
     info = (XCompositeExtDisplayInfo *) Xmalloc (sizeof (XCompositeExtDisplayInfo));
     if (!info) return NULL;
@@ -331,3 +350,45 @@ XCompositeNameWindowPixmap (Display *dpy, Window window)
     SyncHandle ();
     return pixmap;
 }
+
+Window
+XCompositeGetOverlayWindow (Display *dpy, Window window)
+{
+    XCompositeExtDisplayInfo	    *info = XCompositeFindDisplay (dpy);
+    xCompositeGetOverlayWindowReq   *req;
+    xCompositeGetOverlayWindowReply rep;
+
+    XCompositeCheckExtension (dpy, info, 0);
+    LockDisplay (dpy);
+    GetReq (CompositeGetOverlayWindow, req);
+    req->reqType = info->codes->major_opcode;
+    req->compositeReqType = X_CompositeGetOverlayWindow;
+    req->window = window;
+    if (!_XReply (dpy, (xReply *) &rep, 0, xFalse))
+    {
+	UnlockDisplay (dpy);
+	SyncHandle ();
+	return 0;
+    }
+   
+    UnlockDisplay (dpy);
+    SyncHandle ();
+
+    return rep.overlayWin;
+}
+
+void
+XCompositeReleaseOverlayWindow (Display *dpy, Window window)
+{
+    XCompositeExtDisplayInfo	    *info = XCompositeFindDisplay (dpy);
+    xCompositeReleaseOverlayWindowReq   *req;
+
+    XCompositeSimpleCheckExtension (dpy, info);
+    LockDisplay (dpy);
+    GetReq (CompositeReleaseOverlayWindow, req);
+    req->reqType = info->codes->major_opcode;
+    req->compositeReqType = X_CompositeReleaseOverlayWindow;
+    req->window = window;
+    UnlockDisplay (dpy);
+    SyncHandle ();
+}

src/xcompositeint.h

 /*
  * $Id$
  *
+ * Copyright © 2006 Sun Microsystems
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Sun Microsystems not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Sun Microsystems makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
  * Copyright © 2003 Keith Packard
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
@@ -22,8 +42,8 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-#ifndef _XDAMAGEINT_H_
-#define _XDAMAGEINT_H_
+#ifndef _XCOMPOSITEINT_H_
+#define _XCOMPOSITEINT_H_
 
 #define NEED_EVENTS
 #define NEED_REPLIES
@@ -63,4 +83,4 @@ XCompositeFindDisplay (Display *dpy);
 #define XCompositeSimpleCheckExtension(dpy,i) \
   if (!XCompositeHasExtension(i)) { return; }
 
-#endif /* _XDAMAGEINT_H_ */
+#endif /* _XCOMPOSITEINT_H_ */