[PATCH] xdg-shell: clarify popup constrain's slide mechanism

[Mike Blumenkrantz]

some restrictions must be placed on this or else it becomes legal for
the compositor to place popups in unexpected locations when sliding
is allowed

Signed-off-by: Mike Blumenkrantz <zmike at osg.samsung.com>
---
 unstable/xdg-shell/xdg-shell-unstable-v6.xml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/unstable/xdg-shell/xdg-shell-unstable-v6.xml b/unstable/xdg-shell/xdg-shell-unstable-v6.xml
index 6053e3c..30cdaeb 100644
--- a/unstable/xdg-shell/xdg-shell-unstable-v6.xml
+++ b/unstable/xdg-shell/xdg-shell-unstable-v6.xml
@@ -256,7 +256,8 @@
       </entry>
       <entry name="slide_x" value="1">
 	<description summary="move along the x axis until unconstrained">
-	  Slide the surface along the x axis until it is no longer constrained.
+	  Slide the surface along the x axis within the toplevel surface until it
+	  is no longer constrained.
 
 	  First try to slide towards the direction of the gravity on the x axis
 	  until either the edge in the opposite direction of the gravity is
@@ -271,7 +272,8 @@
       </entry>
       <entry name="slide_y" value="2">
 	<description summary="move along the y axis until unconstrained">
-	  Slide the surface along the y axis until it is no longer constrained.
+	  Slide the surface along the y axis within the toplevel surface until it
+	  is no longer constrained.
 
 	  First try to slide towards the direction of the gravity on the y axis
 	  until either the edge in the opposite direction of the gravity is
-- 
2.5.5