From 048102f21ad3783f64c4996704b07a13a010fd19 Mon Sep 17 00:00:00 2001 From: Simon Ser Date: Wed, 17 Jul 2019 08:25:59 +0000 Subject: xdg-output: make xdg_output.description mutable MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The output description is a human-readable text describing the output. Unlike the name which uniquely identifies the output, it's intended to be displayed to the user. It might be desirable for a compositor to update an output's description. For instance, when only one output is plugged in, it's not necessary to dump make, model, serial and connector to the description, something like "Dell U2717D" is enough. However when two identical outputs are plugged in it's necessary to add e.g. the connector type to tell them apart ("Dell U2717D on HDMI"). See [1] for a discussion about this. This commit bumps xdg_output's version to allow compositors to update the property. [1]: https://github.com/swaywm/wlroots/issues/1623 Signed-off-by: Simon Ser Reviewed-by: Jonas Ådahl Acked-by: Olivier Fourdan --- unstable/xdg-output/xdg-output-unstable-v1.xml | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'unstable') diff --git a/unstable/xdg-output/xdg-output-unstable-v1.xml b/unstable/xdg-output/xdg-output-unstable-v1.xml index 9efb7a4..fe3a70a 100644 --- a/unstable/xdg-output/xdg-output-unstable-v1.xml +++ b/unstable/xdg-output/xdg-output-unstable-v1.xml @@ -206,10 +206,12 @@ output via :1'. The description event is sent after creating an xdg_output (see - xdg_output_manager.get_xdg_output). This event is only sent once per + xdg_output_manager.get_xdg_output) and whenever the description + changes. The description is optional, and may not be sent at all. + + For objects of version 2 and lower, this event is only sent once per xdg_output, and the description does not change over the lifetime of - the wl_output global. The description is optional, and may not be sent - at all. + the wl_output global. -- cgit v1.2.3