protocol: add role error code to xdg_shell
Needed for properly reporting role violations from
xdg_shell.get_xdg_surface and .get_xdg_popup.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Jasper St. Pierre <jstpierre@mecheye.net>
Acked-by: Jason Ekstrand <jason.ekstrand@intel.com>
diff --git a/protocol/xdg-shell.xml b/protocol/xdg-shell.xml
index 275837f..776438b 100644
--- a/protocol/xdg-shell.xml
+++ b/protocol/xdg-shell.xml
@@ -48,6 +48,9 @@
<entry name="current" value="4" summary="Always the latest version"/>
</enum>
+ <enum name="error">
+ <entry name="role" value="0" summary="given wl_surface has another role"/>
+ </enum>
<request name="use_unstable_version">
<description summary="enable use of this unstable version">
@@ -64,6 +67,9 @@
<description summary="create a shell surface from a surface">
Create a shell surface for an existing surface.
+ This request gives the surface the role of xdg_surface. If the
+ surface already has another role, it raises a protocol error.
+
Only one shell or popup surface can be associated with a given
surface.
</description>
@@ -75,6 +81,9 @@
<description summary="create a shell surface from a surface">
Create a popup surface for an existing surface.
+ This request gives the surface the role of xdg_popup. If the
+ surface already has another role, it raises a protocol error.
+
Only one shell or popup surface can be associated with a given
surface.
</description>