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protocol: add note about wl_output.done in events

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Mention that geometry, mode and scale wl_output events are followed
by a done event.

Signed-off-by: Simon Ser <contact@emersion.fr>
This commit is contained in:
Simon Ser 2021-09-28 15:36:14 +02:00
parent 0cdd2a5c54
commit aa88321517
1 changed files with 8 additions and 0 deletions
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8
protocol/wayland.xml
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@ -2560,6 +2560,9 @@
The physical size can be set to zero if it doesn't make sense for this
output (e.g. for projectors or virtual outputs).
The geometry event will be followed by a done event (starting from
version 2).
Note: wl_output only advertises partial information about the output
position and identification. Some compositors, for instance those not
implementing a desktop-style output layout or those exposing virtual
@ -2621,6 +2624,9 @@
The vertical refresh rate can be set to zero if it doesn't make
sense for this output (e.g. for virtual outputs).
The mode event will be followed by a done event (starting from
version 2).
Clients should not use the refresh rate to schedule frames. Instead,
they should use the wl_surface.frame event or the presentation-time
protocol.
@ -2667,6 +2673,8 @@
the scale of the output. That way the compositor can
avoid scaling the surface, and the client can supply
a higher detail image.
The scale event will be followed by a done event.
</description>
<arg name="factor" type="int" summary="scaling factor of output"/>
</event>