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protocol: Clarify semantics of sub-surface placement requests

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Clarify some semantics of wl_subsurface.place_below and
wl_subsurface.place_below that were not specified.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Jasper St. Pierre <jstpierre@mecheye.net>
This commit is contained in:
Jonas Ådahl 2014-01-19 10:32:10 +01:00 • committed by Kristian Høgsberg
parent 45087064bc
commit b5fb898e92
1 changed files with 3 additions and 2 deletions
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protocol/wayland.xml
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@ -1946,8 +1946,9 @@
parent surface. Using any other surface, including this sub-surface,
will cause a protocol error.
The z-order is double-buffered state, and will be applied on the
next commit of the parent surface.
The z-order is double-buffered. Requests are handled in order and
applied immediately to a pending state, then committed to the active
state on the next commit of the parent surface.
See wl_surface.commit and wl_subcompositor.get_subsurface.
A new sub-surface is initially added as the top-most in the stack