commit 504db9d8e5d3a6de4abbbb0ae11a82fd81b3771f
author Simon Ser <contact@emersion.fr> Tue Jul 03 07:27:05 2018 -0400
committer Daniel Stone <daniels@collabora.com> Tue Jul 24 11:26:17 2018 +0100
tree 8b01551d64ecf6d8fbb5f29786aeaae01fec39e0
parent 4cc1c1519a7001d1f9e4db8c9dea6fa191b88744

protocol: allow to send a zero physical output size

Physical size doesn't always make sense for all outputs. In case
it's not available or not relevant, allow compositors to send zero.

Acked-by: Daniel Stone <daniels@collabora.com>
Acked-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Olivier Fourdan <ofourdan@redhat.com>

protocol/wayland.xml

diff --git a/protocol/wayland.xml b/protocol/wayland.xml
index b5662e0..141038b 100644
--- a/protocol/wayland.xml
+++ b/protocol/wayland.xml
@@ -2399,6 +2399,9 @@
 	The geometry event describes geometric properties of the output.
 	The event is sent when binding to the output object and whenever
 	any of the properties change.
+
+	The physical size can be set to zero if it doesn't make sense for this
+	output (e.g. for projectors or virtual outputs).
       </description>
       <arg name="x" type="int"
 	   summary="x position within the global compositor space"/>