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Arrange & render layer surfaces

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This commit is contained in:
Drew DeVault 2018-03-19 23:11:37 -04:00
parent fcf8c6c8a2
commit 4bf936360d
11 changed files with 235 additions and 35 deletions
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28
protocol/wlr-layer-shell-unstable-v1.xml
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@ -86,11 +86,27 @@
are designed to be rendered as a layer of a stacked desktop-like
environment.
Layer surface state (anchor, exclusive zone, margin, interactivity) is
double-buffered, and will be applied at the time wl_surface.commit of the
corresponding wl_surface is called.
Layer surface state (size, anchor, exclusive zone, margin, interactivity)
is double-buffered, and will be applied at the time wl_surface.commit of
the corresponding wl_surface is called.
</description>
<request name="set_size">
<description summary="sets the size of the surface">
Sets the size of the surface in pixels. The compositor will display the
surface centered with respect to its anchors.
If you pass -1 for either value, the compositor will assign it and
inform you of the assignment in the configure event. You must set your
anchor to opposite edges in the dimensions you omit; not doing so is a
protocol error. Both values are -1 by default.
Size is double-buffered, see wl_surface.commit.
</description>
<arg name="width" type="int"/>
<arg name="height" type="int"/>
</request>
<request name="set_anchor">
<description summary="configures the anchor point of the surface">
Requests that the compositor anchor the surface to the specified edges
@ -222,9 +238,9 @@
</event>
<enum name="error">
<entry name="invalid_anchor" value="0" summary="anchor bitfield is invalid"/>
<entry name="invalid_surface_state" value="1"
summary="the client provided an invalid surface state"/>
<entry name="invalid_surface_state" value="0" summary="provided surface state is invalid"/>
<entry name="invalid_size" value="1" summary="size is invalid"/>
<entry name="invalid_anchor" value="2" summary="anchor bitfield is invalid"/>
</enum>
<enum name="anchor" bitfield="true">