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wayland: ask xdg-decoration protocol extension to use server-side dec…
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<?xml version="1.0" encoding="UTF-8"?> | ||
<protocol name="xdg_decoration_unstable_v1"> | ||
<copyright> | ||
Copyright © 2018 Simon Ser | ||
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Permission is hereby granted, free of charge, to any person obtaining a | ||
copy of this software and associated documentation files (the "Software"), | ||
to deal in the Software without restriction, including without limitation | ||
the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
and/or sell copies of the Software, and to permit persons to whom the | ||
Software is furnished to do so, subject to the following conditions: | ||
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||
The above copyright notice and this permission notice (including the next | ||
paragraph) shall be included in all copies or substantial portions of the | ||
Software. | ||
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
DEALINGS IN THE SOFTWARE. | ||
</copyright> | ||
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<interface name="zxdg_decoration_manager_v1" version="1"> | ||
<description summary="window decoration manager"> | ||
This interface allows a compositor to announce support for server-side | ||
decorations. | ||
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A window decoration is a set of window controls as deemed appropriate by | ||
the party managing them, such as user interface components used to move, | ||
resize and change a window's state. | ||
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A client can use this protocol to request being decorated by a supporting | ||
compositor. | ||
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If compositor and client do not negotiate the use of a server-side | ||
decoration using this protocol, clients continue to self-decorate as they | ||
see fit. | ||
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Warning! The protocol described in this file is experimental and | ||
backward incompatible changes may be made. Backward compatible changes | ||
may be added together with the corresponding interface version bump. | ||
Backward incompatible changes are done by bumping the version number in | ||
the protocol and interface names and resetting the interface version. | ||
Once the protocol is to be declared stable, the 'z' prefix and the | ||
version number in the protocol and interface names are removed and the | ||
interface version number is reset. | ||
</description> | ||
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<request name="destroy" type="destructor"> | ||
<description summary="destroy the decoration manager object"> | ||
Destroy the decoration manager. This doesn't destroy objects created | ||
with the manager. | ||
</description> | ||
</request> | ||
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<request name="get_toplevel_decoration"> | ||
<description summary="create a new toplevel decoration object"> | ||
Create a new decoration object associated with the given toplevel. | ||
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Creating an xdg_toplevel_decoration from an xdg_toplevel which has a | ||
buffer attached or committed is a client error, and any attempts by a | ||
client to attach or manipulate a buffer prior to the first | ||
xdg_toplevel_decoration.configure event must also be treated as | ||
errors. | ||
</description> | ||
<arg name="id" type="new_id" interface="zxdg_toplevel_decoration_v1"/> | ||
<arg name="toplevel" type="object" interface="xdg_toplevel"/> | ||
</request> | ||
</interface> | ||
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<interface name="zxdg_toplevel_decoration_v1" version="1"> | ||
<description summary="decoration object for a toplevel surface"> | ||
The decoration object allows the compositor to toggle server-side window | ||
decorations for a toplevel surface. The client can request to switch to | ||
another mode. | ||
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The xdg_toplevel_decoration object must be destroyed before its | ||
xdg_toplevel. | ||
</description> | ||
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<enum name="error"> | ||
<entry name="unconfigured_buffer" value="0" | ||
summary="xdg_toplevel has a buffer attached before configure"/> | ||
<entry name="already_constructed" value="1" | ||
summary="xdg_toplevel already has a decoration object"/> | ||
<entry name="orphaned" value="2" | ||
summary="xdg_toplevel destroyed before the decoration object"/> | ||
</enum> | ||
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<request name="destroy" type="destructor"> | ||
<description summary="destroy the decoration object"> | ||
Switch back to a mode without any server-side decorations at the next | ||
commit. | ||
</description> | ||
</request> | ||
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<enum name="mode"> | ||
<description summary="window decoration modes"> | ||
These values describe window decoration modes. | ||
</description> | ||
<entry name="client_side" value="1" | ||
summary="no server-side window decoration"/> | ||
<entry name="server_side" value="2" | ||
summary="server-side window decoration"/> | ||
</enum> | ||
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<request name="set_mode"> | ||
<description summary="set the decoration mode"> | ||
Set the toplevel surface decoration mode. This informs the compositor | ||
that the client prefers the provided decoration mode. | ||
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After requesting a decoration mode, the compositor will respond by | ||
emitting a xdg_surface.configure event. The client should then update | ||
its content, drawing it without decorations if the received mode is | ||
server-side decorations. The client must also acknowledge the configure | ||
when committing the new content (see xdg_surface.ack_configure). | ||
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The compositor can decide not to use the client's mode and enforce a | ||
different mode instead. | ||
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Clients whose decoration mode depend on the xdg_toplevel state may send | ||
a set_mode request in response to a xdg_surface.configure event and wait | ||
for the next xdg_surface.configure event to prevent unwanted state. | ||
Such clients are responsible for preventing configure loops and must | ||
make sure not to send multiple successive set_mode requests with the | ||
same decoration mode. | ||
</description> | ||
<arg name="mode" type="uint" enum="mode" summary="the decoration mode"/> | ||
</request> | ||
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<request name="unset_mode"> | ||
<description summary="unset the decoration mode"> | ||
Unset the toplevel surface decoration mode. This informs the compositor | ||
that the client doesn't prefer a particular decoration mode. | ||
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This request has the same semantics as set_mode. | ||
</description> | ||
</request> | ||
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<event name="configure"> | ||
<description summary="suggest a surface change"> | ||
The configure event asks the client to change its decoration mode. The | ||
configured state should not be applied immediately. Clients must send an | ||
ack_configure in response to this event. See xdg_surface.configure and | ||
xdg_surface.ack_configure for details. | ||
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A configure event can be sent at any time. The specified mode must be | ||
obeyed by the client. | ||
</description> | ||
<arg name="mode" type="uint" enum="mode" summary="the decoration mode"/> | ||
</event> | ||
</interface> | ||
</protocol> |