protocol: Change wording of pointer.set_cursor()

Change the description of pointer.set_cursor() so that a client without
pointer focus but that currently owns the pointer surface can update the
hotspot using it.

diff --git a/protocol/wayland.xml b/protocol/wayland.xml
index fba5947..5260ecf 100644 (file)
--- a/protocol/wayland.xml
+++ b/protocol/wayland.xml
@@ -777,8 +777,9 @@
       <description summary="set the pointer surface">
        Set the pointer surface, i.e., the surface that contains the
        pointer image. This request only takes effect if the pointer
-       focus for this device is one of the requesting client surfaces.
-       If there was a previous surface set with this request it is
+       focus for this device is one of the requesting client surfaces
+       or the surface parameter is the current pointer surface. If
+       there was a previous surface set with this request it is
        replaced. If surface is NULL, the pointer image is hidden.
 
        The parameters hotspot_x and hotspot_y define the position of