fixes: Add support for pointer barriers

Implements pointer barriers as specified by version 5 of the XFIXES
protocol. Barriers are axis-aligned, zero-width lines that block pointer
movement for relative input devices. Barriers may block motion in either
the positive or negative direction, or both.

v3:
- Fix off-by-one in version_requests array
- Port to non-glib test harness
- Fix review notes from Søren Sandmann Pedersen, add tests to match

Co-authored-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

1 files changed, 16 insertions, 0 deletions

diff --git a/xfixes/xfixesint.h b/xfixes/xfixesint.h
index d00536968..6ba276e8c 100644
--- a/xfixes/xfixesint.h
+++ b/xfixes/xfixesint.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2010 Red Hat, Inc.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -278,6 +279,21 @@ ProcXFixesShowCursor (ClientPtr client);
 int 
 SProcXFixesShowCursor (ClientPtr client);
 
+/* Version 5 */
+
+int
+ProcXFixesCreatePointerBarrier (ClientPtr client);
+
+int
+SProcXFixesCreatePointerBarrier (ClientPtr client);
+
+int
+ProcXFixesDestroyPointerBarrier (ClientPtr client);
+
+int
+SProcXFixesDestroyPointerBarrier (ClientPtr client);
+
+/* Xinerama */
 extern int (*PanoramiXSaveXFixesVector[XFixesNumberRequests])(ClientPtr);
 void PanoramiXFixesInit (void);
 void PanoramiXFixesReset (void);