[PATCH] protocol: allow to send a zero physical output size
contact at emersion.fr
Tue Jul 3 11:27:05 UTC 2018
Physical size doesn't always make sense for all outputs. In case
it's not available or not relevant, allow compositors to send zero.
In practice this doesn't seem to break any client toolkit. We've been
doing that for a long time in wlroots.
protocol/wayland.xml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/protocol/wayland.xml b/protocol/wayland.xml
index b5662e0..141038b 100644
@@ -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).
<arg name="x" type="int"
summary="x position within the global compositor space"/>
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