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Implement river-input-management-v1 and river-libinput-config-v1

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Right now, the support is still incomplete (no way to set config) but
we get the devices and set them up and handle current/support events
for the river_libinput_device_v1 devices.
This commit is contained in:
Ben Buhse 2026-02-09 12:55:47 -06:00
commit 72c1f33c28
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<?xml version="1.0" encoding="UTF-8"?>
<protocol name="river_input_management_v1">
<copyright>
SPDX-FileCopyrightText: © 2025 Isaac Freund
SPDX-License-Identifier: MIT
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:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
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>
<description summary="configure input devices">
This protocol supports creating/destroying seats, assigning input devices to
seats, and configuring input devices (e.g. setting keyboard repeat rate).
The key words "must", "must not", "required", "shall", "shall not",
"should", "should not", "recommended", "may", and "optional" in this
document are to be interpreted as described in IETF RFC 2119.
Warning! The protocol described in this file is currently in the testing
phase. Backward compatible changes may be added together with the
corresponding interface version bump. Backward incompatible changes can only
be done by creating a new major version of the extension.
</description>
<interface name="river_input_manager_v1" version="1">
<description summary="input manager global interface">
Input manager global interface.
</description>
<enum name="error">
<entry name="invalid_destroy" value="0"/>
</enum>
<request name="stop">
<description summary="stop sending events">
This request indicates that the client no longer wishes to receive
events on this object.
The Wayland protocol is asynchronous, which means the server may send
further events until the stop request is processed. The client must wait
for a river_input_manager_v1.finished event before destroying this
object.
</description>
</request>
<event name="finished">
<description summary="the server has finished with the input manager">
This event indicates that the server will send no further events on this
object. The client should destroy the object. See
river_input_manager_v1.destroy for more information.
</description>
</event>
<request name="destroy" type="destructor">
<description summary="destroy the river_input_manager_v1 object">
This request should be called after the finished event has been received
to complete destruction of the object.
It is a protocol error to make this request before the finished event
has been received.
If a client wishes to destroy this object it should send a
river_input_manager_v1.stop request and wait for a
river_input_manager_v1.finished event. Once the finished event is
received it is safe to destroy this object and any other objects created
through this interface.
</description>
</request>
<request name="create_seat">
<description summary="create a new seat">
Create a new seat with the given name. Has no effect if a seat with the
given name already exists.
The default seat with name "default" always exists and does not need to
be explicitly created.
</description>
<arg name="name" type="string"/>
</request>
<request name="destroy_seat">
<description summary="destroy a seat">
Destroy the seat with the given name. Has no effect if a seat with the
given name does not exist.
The default seat with name "default" cannot be destroyed and attempting
to destroy it will have no effect.
Any input devices assigned to the destroyed seat at the time of
destruction are assigned to the default seat.
</description>
<arg name="name" type="string"/>
</request>
<event name="input_device">
<description summary="new input device">
A new input device has been created.
</description>
<arg name="id" type="new_id" interface="river_input_device_v1"/>
</event>
</interface>
<interface name="river_input_device_v1" version="1">
<description summary="an input device">
An input device represents a physical keyboard, mouse, touchscreen, or
drawing tablet tool. It is assigned to exactly one seat at a time.
By default, all input devices are assigned to the default seat.
</description>
<enum name="error">
<entry name="invalid_repeat_info" value="0"/>
<entry name="invalid_scroll_factor" value="1"/>
<entry name="invalid_map_to_rectangle" value="2"/>
</enum>
<request name="destroy" type="destructor">
<description summary="destroy the input device object">
This request indicates that the client will no longer use the input
device object and that it may be safely destroyed.
</description>
</request>
<event name="removed">
<description summary="the input device is removed">
This event indicates that the input device has been removed.
The server will send no further events on this object and ignore any
request (other than river_input_device_v1.destroy) made after this event is
sent. The client should destroy this object with the
river_input_device_v1.destroy request to free up resources.
</description>
</event>
<enum name="type">
<entry name="keyboard" value="0"/>
<entry name="pointer" value="1"/>
<entry name="touch" value="2"/>
<entry name="tablet" value="3"/>
</enum>
<event name="type">
<description summary="the type of the input device">
The type of the input device. This event is sent once when the
river_input_device_v1 object is created. The device type cannot
change during the lifetime of the object.
</description>
<arg name="type" type="uint" enum="type"/>
</event>
<event name="name">
<description summary="the name of the input device">
The name of the input device. This event is sent once when the
river_input_device_v1 object is created. The device name cannot
change during the lifetime of the object.
</description>
<arg name="name" type="string"/>
</event>
<request name="assign_to_seat">
<description summary="assign the input device to a seat">
Assign the input device to a seat. All input devices not explicitly
assigned to a seat are considered assigned to the default seat.
Has no effect if a seat with the given name does not exist.
</description>
<arg name="name" type="string" summary="name of the seat"/>
</request>
<request name="set_repeat_info">
<description summary="set keyboard repeat rate and delay">
Set repeat rate and delay for a keyboard input device. Has no effect if
the device is not a keyboard.
Negative values for either rate or delay are illegal. A rate of zero
will disable any repeating (regardless of the value of delay).
</description>
<arg name="rate" type="int" summary="rate in key repeats per second"/>
<arg name="delay" type="int" summary="delay in milliseconds"/>
</request>
<request name="set_scroll_factor">
<description summary="set scroll factor">
Set the scroll factor for a pointer input device. Has no effect if the
device is not a pointer.
For example, a factor of 0.5 will make scrolling twice as slow while a
factor of 3.0 will make scrolling 3 times as fast.
Negative values for either rate or delay are illegal. A rate of zero
will disable any repeating (regardless of the value of delay).
</description>
<arg name="factor" type="fixed"/>
</request>
<request name="map_to_output">
<description summary="map input device to the given output">
Map the input device to the given output. Has no effect if the device is
not a pointer, touch, or tablet device.
If mapped to both an output and a rectangle, the rectangle has priority.
Passing null clears an existing mapping.
</description>
<arg name="output" type="object" interface="wl_output" allow-null="true"/>
</request>
<request name="map_to_rectangle">
<description summary="map input device to the given rectangle">
Map the input device to the given rectangle in the global compositor
coordinate space. Has no effect if the device is not a pointer, touch,
or tablet device.
If mapped to both an output and a rectangle, the rectangle has priority.
Width and height must be greater than or equal to 0.
Passing 0 for width or height clears an existing mapping.
</description>
<arg name="x" type="int"/>
<arg name="y" type="int"/>
<arg name="width" type="int"/>
<arg name="height" type="int"/>
</request>
</interface>
</protocol>

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<?xml version="1.0" encoding="UTF-8"?>
<protocol name="river_libinput_config_v1">
<copyright>
SPDX-FileCopyrightText: © 2025 Isaac Freund
SPDX-License-Identifier: MIT
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:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
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>
<description summary="configure libinput devices">
This protocol exposes libinput device configuration APIs. The libinput
documentation should be referred to for detailed information on libinput's
behavior.
This protocol is designed so that (hopefully) any backwards compatible
change to libinput's API can be matched with a backwards compatible change
to this protocol.
Note: the libinput API uses floating point types (float and double in C)
which are not (yet?) natively supported by the Wayland protocol. However,
the Wayland protocol does support sending arbitrary bytes through the array
argument type. This protocol uses e.g. type="array" summary="double" to
indicate a native-endian IEEE-754 64-bit double value.
The key words "must", "must not", "required", "shall", "shall not",
"should", "should not", "recommended", "may", and "optional" in this
document are to be interpreted as described in IETF RFC 2119.
Warning! The protocol described in this file is currently in the testing
phase. Backward compatible changes may be added together with the
corresponding interface version bump. Backward incompatible changes can only
be done by creating a new major version of the extension.
</description>
<interface name="river_libinput_config_v1" version="1">
<description summary="libinput config global interface">
Global interface for configuring libinput devices. This global should
only be advertised if river_input_manager_v1 is advertised as well.
</description>
<enum name="error">
<entry name="invalid_arg" value="0"
summary="invalid enum value or similar"/>
<entry name="invalid_destroy" value="1"/>
</enum>
<request name="stop">
<description summary="stop sending events">
This request indicates that the client no longer wishes to receive
events on this object.
The Wayland protocol is asynchronous, which means the server may send
further events until the stop request is processed. The client must wait
for a river_libinput_config_v1.finished event before destroying this
object.
</description>
</request>
<event name="finished">
<description summary="the server has finished with the object">
This event indicates that the server will send no further events on this
object. The client should destroy the object. See
river_libinput_config_v1.destroy for more information.
</description>
</event>
<request name="destroy" type="destructor">
<description summary="destroy the river_libinput_config_v1 object">
This request should be called after the finished event has been received
to complete destruction of the object.
It is a protocol error to make this request before the finished event
has been received.
If a client wishes to destroy this object it should send a
river_libinput_config_v1.stop request and wait for a
river_libinput_config_v1.finished event. Once the finished event is
received it is safe to destroy this object and any other objects created
through this interface.
</description>
</request>
<event name="libinput_device">
<description summary="new libinput device">
A new libinput device has been created. Not every river_input_device_v1
is necessarily a libinput device as well.
</description>
<arg name="id" type="new_id" interface="river_libinput_device_v1"/>
</event>
<request name="create_accel_config">
<description summary="create a acceleration config">
Create a acceleration config which can be applied
with river_libinput_device_v1.apply_accel_config.
</description>
<arg name="id" type="new_id"
interface="river_libinput_accel_config_v1"/>
<arg name="profile" type="uint"
enum="river_libinput_device_v1.accel_profile"/>
</request>
</interface>
<interface name="river_libinput_device_v1" version="1">
<description summary="a libinput device">
In general, *_support events will be sent exactly once directly after the
river_libinput_device_v1 is created. *_default events will be sent after
*_support events if the config option is supported, and *_current events
willl be sent after the *_default events and again whenever the config
option is changed.
</description>
<enum name="error">
<entry name="invalid_arg" value="0"
summary="invalid enum value or similar"/>
</enum>
<request name="destroy" type="destructor">
<description summary="destroy the libinput device object">
This request indicates that the client will no longer use the input
device object and that it may be safely destroyed.
</description>
</request>
<event name="removed">
<description summary="the libinput device is removed">
This event indicates that the libinput device has been removed.
The server will send no further events on this object and ignore any
request (other than river_libinput_device_v1.destroy) made after this
event is sent. The client should destroy this object with the
river_libinput_device_v1.destroy request to free up resources.
</description>
</event>
<event name="input_device">
<description summary="corresponding river input device">
The river_input_device_v1 corresponding to this libinput device.
This event will always be the first event sent on the
river_libinput_device_v1 object, and it will be sent exactly once.
</description>
<arg name="device" type="object" interface="river_input_device_v1"/>
</event>
<enum name="send_events_modes" bitfield="true">
<entry name="enabled" value="0"/>
<entry name="disabled" value="1"/>
<entry name="disabled_on_external_mouse" value="2"/>
</enum>
<event name="send_events_support">
<description summary="supported send events modes">
Supported send events modes.
</description>
<arg name="modes" type="uint" enum="send_events_modes"/>
</event>
<event name="send_events_default">
<description summary="default send events mode">
Default send events mode.
</description>
<arg name="mode" type="uint" enum="send_events_modes"/>
</event>
<event name="send_events_current">
<description summary="current send events mode">
Current send events mode.
</description>
<arg name="mode" type="uint" enum="send_events_modes"/>
</event>
<request name="set_send_events">
<description summary="set send events mode">
Set the send events mode for the device.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="mode" type="uint" enum="send_events_modes"/>
</request>
<enum name="tap_state">
<entry name="disabled" value="0"/>
<entry name="enabled" value="1"/>
</enum>
<event name="tap_support">
<description summary="tap-to-click/drag support">
The number of fingers supported for tap-to-click/drag.
If finger_count is 0, tap-to-click and drag are unsupported.
</description>
<arg name="finger_count" type="int"/>
</event>
<event name="tap_default">
<description summary="default tap-to-click state">
Default tap-to-click state.
</description>
<arg name="state" type="uint" enum="tap_state"/>
</event>
<event name="tap_current">
<description summary="current tap-to-click state">
Current tap-to-click state.
</description>
<arg name="state" type="uint" enum="tap_state"/>
</event>
<request name="set_tap">
<description summary="enable/disable tap-to-click">
Configure tap-to-click on this device, with a default mapping of
1, 2, 3 finger tap mapping to left, right, middle click, respectively.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="state" type="uint" enum="tap_state"/>
</request>
<enum name="tap_button_map">
<entry name="lrm" value="0"
summary="1/2/3 finger tap maps to left/right/middle"/>
<entry name="lmr" value="1"
summary="1/2/3 finger tap maps to left/middle/right"/>
</enum>
<event name="tap_button_map_default">
<description summary="default tap-to-click button map">
Default tap-to-click button map.
</description>
<arg name="button_map" type="uint" enum="tap_button_map"/>
</event>
<event name="tap_button_map_current">
<description summary="current tap-to-click button map">
Current tap-to-click button map.
</description>
<arg name="button_map" type="uint" enum="tap_button_map"/>
</event>
<request name="set_tap_button_map">
<description summary="set tap-to-click button map">
Set the finger number to button number mapping for tap-to-click. The
default mapping on most devices is to have a 1, 2 and 3 finger tap to
map to the left, right and middle button, respectively.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="button_map" type="uint" enum="tap_button_map"/>
</request>
<enum name="drag_state">
<entry name="disabled" value="0"/>
<entry name="enabled" value="1"/>
</enum>
<event name="drag_default">
<description summary="default tap-and-drag state">
Default tap-and-drag state.
</description>
<arg name="state" type="uint" enum="drag_state"/>
</event>
<event name="drag_current">
<description summary="current tap-and-drag state">
Current tap-and-drag state.
</description>
<arg name="state" type="uint" enum="drag_state"/>
</event>
<request name="set_drag">
<description summary="set tap-and-drag state">
Configure tap-and-drag functionality on the device.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="state" type="uint" enum="drag_state"/>
</request>
<enum name="drag_lock_state">
<entry name="disabled" value="0"/>
<entry name="enabled_timeout" value="1"/>
<entry name="enabled_sticky" value="2"/>
</enum>
<event name="drag_lock_default">
<description summary="default drag lock state">
Default drag lock state.
</description>
<arg name="state" type="uint" enum="drag_lock_state"/>
</event>
<event name="drag_lock_current">
<description summary="current drag lock state">
Current drag lock state.
</description>
<arg name="state" type="uint" enum="drag_lock_state"/>
</event>
<request name="set_drag_lock">
<description summary="set drag lock state">
Configure drag-lock during tapping on this device. When enabled, a
finger may be lifted and put back on the touchpad and the drag process
continues. A timeout for lifting the finger is optional. When disabled,
lifting the finger during a tap-and-drag will immediately stop the drag.
See the libinput documentation for more details.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="state" type="uint" enum="drag_lock_state"/>
</request>
<event name="three_finger_drag_support">
<description summary="three finger drag support">
The number of fingers supported for three/four finger drag.
If finger_count is less than 3, three finger drag is unsupported.
</description>
<arg name="finger_count" type="int"/>
</event>
<enum name="three_finger_drag_state">
<entry name="disabled" value="0"/>
<entry name="enabled_3fg" value="1"/>
<entry name="enabled_4fg" value="2"/>
</enum>
<event name="three_finger_drag_default">
<description summary="default three finger drag state">
Default three finger drag state.
</description>
<arg name="state" type="uint" enum="three_finger_drag_state"/>
</event>
<event name="three_finger_drag_current">
<description summary="current three finger drag state">
Current three finger drag state.
</description>
<arg name="state" type="uint" enum="three_finger_drag_state"/>
</event>
<request name="set_three_finger_drag">
<description summary="set three finger drag state">
Configure three finger drag functionality for the device.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="state" type="uint" enum="three_finger_drag_state"/>
</request>
<event name="calibration_matrix_support">
<description summary="support for a calibration matrix">
A calibration matrix is supported if the supported argument is non-zero.
</description>
<arg name="supported" type="int" summary="boolean"/>
</event>
<event name="calibration_matrix_default">
<description summary="default calibration matrix">
Default calibration matrix.
</description>
<arg name="matrix" type="array" summary="array of 6 floats"/>
</event>
<event name="calibration_matrix_current">
<description summary="current calibration matrix">
Current calibration matrix.
</description>
<arg name="matrix" type="array" summary="array of 6 floats"/>
</event>
<request name="set_calibration_matrix">
<description summary="set calibration matrix">
Set calibration matrix.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="matrix" type="array" summary="array of 6 floats"/>
</request>
<enum name="accel_profile">
<entry name="none" value="0"/>
<entry name="flat" value="1"/>
<entry name="adaptive" value="2"/>
<entry name="custom" value="4"/>
</enum>
<enum name="accel_profiles" bitfield="true">
<entry name="none" value="0"/>
<entry name="flat" value="1"/>
<entry name="adaptive" value="2"/>
<entry name="custom" value="4"/>
</enum>
<event name="accel_profiles_support">
<description summary="supported acceleration profiles">
Supported acceleration profiles.
</description>
<arg name="profiles" type="uint" enum="accel_profiles"/>
</event>
<event name="accel_profile_default">
<description summary="default acceleration profile">
Default acceleration profile.
</description>
<arg name="profile" type="uint" enum="accel_profile"/>
</event>
<event name="accel_profile_current">
<description summary="current send events mode">
Current acceleration profile.
</description>
<arg name="profile" type="uint" enum="accel_profile"/>
</event>
<request name="set_accel_profile">
<description summary="set send events mode">
Set the acceleration profile.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="profile" type="uint" enum="accel_profile"/>
</request>
<event name="accel_speed_default">
<description summary="default acceleration speed">
Default acceleration speed.
</description>
<arg name="speed" type="array" summary="double"/>
</event>
<event name="accel_speed_current">
<description summary="current acceleration speed">
Current acceleration speed.
</description>
<arg name="speed" type="array" summary="double"/>
</event>
<request name="set_accel_speed">
<description summary="set acceleration speed">
Set the acceleration speed within a range of [-1, 1], where 0 is
the default acceleration for this device, -1 is the slowest acceleration
and 1 is the maximum acceleration available on this device.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="speed" type="array" summary="double"/>
</request>
<request name="apply_accel_config">
<description summary="apply acceleration config">
Apply a pointer accleration config.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="config" type="object" interface="river_libinput_accel_config_v1"/>
</request>
<event name="natural_scroll_support">
<description summary="support for natural scroll">
Natural scroll is supported if the supported argument is non-zero.
</description>
<arg name="supported" type="int" summary="boolean"/>
</event>
<enum name="natural_scroll_state">
<entry name="disabled" value="0"/>
<entry name="enabled" value="1"/>
</enum>
<event name="natural_scroll_default">
<description summary="default natural scroll">
Default natural scroll.
</description>
<arg name="state" type="uint" enum="natural_scroll_state"/>
</event>
<event name="natural_scroll_current">
<description summary="current natural scroll state">
Current natural scroll.
</description>
<arg name="state" type="uint" enum="natural_scroll_state"/>
</event>
<request name="set_natural_scroll">
<description summary="set natural scroll state">
Set natural scroll state.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="state" type="uint" enum="natural_scroll_state"/>
</request>
<event name="left_handed_support">
<description summary="support for left-handed mode">
Left-handed mode is supported if the supported argument is non-zero.
</description>
<arg name="supported" type="int" summary="boolean"/>
</event>
<enum name="left_handed_state">
<entry name="disabled" value="0"/>
<entry name="enabled" value="1"/>
</enum>
<event name="left_handed_default">
<description summary="default left-handed mode">
Default left-handed mode.
</description>
<arg name="state" type="uint" enum="left_handed_state"/>
</event>
<event name="left_handed_current">
<description summary="current left-handed mode state">
Current left-handed mode.
</description>
<arg name="state" type="uint" enum="left_handed_state"/>
</event>
<request name="set_left_handed">
<description summary="set left-handed mode state">
Set left-handed mode state.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="state" type="uint" enum="left_handed_state"/>
</request>
<enum name="click_method">
<entry name="none" value="0"/>
<entry name="button_areas" value="1"/>
<entry name="clickfinger" value="2"/>
</enum>
<enum name="click_methods" bitfield="true">
<entry name="none" value="0"/>
<entry name="button_areas" value="1"/>
<entry name="clickfinger" value="2"/>
</enum>
<event name="click_method_support">
<description summary="supported click methods">
The click methods suppported by the device.
</description>
<arg name="methods" type="uint" enum="click_methods"/>
</event>
<event name="click_method_default">
<description summary="default click method">
Default click method.
</description>
<arg name="method" type="uint" enum="click_method"/>
</event>
<event name="click_method_current">
<description summary="current click method">
Current click method.
</description>
<arg name="method" type="uint" enum="click_method"/>
</event>
<request name="set_click_method">
<description summary="set click method">
Set click method.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="method" type="uint" enum="click_method"/>
</request>
<enum name="clickfinger_button_map">
<entry name="lrm" value="0"/>
<entry name="lmr" value="1"/>
</enum>
<event name="clickfinger_button_map_default">
<description summary="default clickfinger button map">
Default clickfinger button map.
Supported if click_methods.clickfinger is supported.
</description>
<arg name="button_map" type="uint" enum="clickfinger_button_map"/>
</event>
<event name="clickfinger_button_map_current">
<description summary="current clickfinger button map">
Current clickfinger button map.
Supported if click_methods.clickfinger is supported.
</description>
<arg name="button_map" type="uint" enum="clickfinger_button_map"/>
</event>
<request name="set_clickfinger_button_map">
<description summary="set clickfinger button map">
Set clickfinger button map.
Supported if click_methods.clickfinger is supported.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="button_map" type="uint" enum="clickfinger_button_map"/>
</request>
<event name="middle_emulation_support">
<description summary="support for middle mouse button emulation">
Middle mouse button emulation is supported if the supported argument is
non-zero.
</description>
<arg name="supported" type="int" summary="boolean"/>
</event>
<enum name="middle_emulation_state">
<entry name="disabled" value="0"/>
<entry name="enabled" value="1"/>
</enum>
<event name="middle_emulation_default">
<description summary="default middle mouse button emulation">
Default middle mouse button emulation.
</description>
<arg name="state" type="uint" enum="middle_emulation_state"/>
</event>
<event name="middle_emulation_current">
<description summary="current middle mouse button emulation state">
Current middle mouse button emulation.
</description>
<arg name="state" type="uint" enum="middle_emulation_state"/>
</event>
<request name="set_middle_emulation">
<description summary="set middle mouse button emulation state">
Set middle mouse button emulation state.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="state" type="uint" enum="middle_emulation_state"/>
</request>
<enum name="scroll_method">
<entry name="no_scroll" value="0"/>
<entry name="two_finger" value="1"/>
<entry name="edge" value="2"/>
<entry name="on_button_down" value="4"/>
</enum>
<enum name="scroll_methods" bitfield="true">
<entry name="no_scroll" value="0"/>
<entry name="two_finger" value="1"/>
<entry name="edge" value="2"/>
<entry name="on_button_down" value="4"/>
</enum>
<event name="scroll_method_support">
<description summary="supported scroll methods">
The scroll methods suppported by the device.
</description>
<arg name="methods" type="uint" enum="scroll_methods"/>
</event>
<event name="scroll_method_default">
<description summary="default scroll method">
Default scroll method.
</description>
<arg name="method" type="uint" enum="scroll_method"/>
</event>
<event name="scroll_method_current">
<description summary="current scroll method">
Current scroll method.
</description>
<arg name="method" type="uint" enum="scroll_method"/>
</event>
<request name="set_scroll_method">
<description summary="set scroll method">
Set scroll method.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="method" type="uint" enum="scroll_method"/>
</request>
<event name="scroll_button_default">
<description summary="default scroll button">
Default scroll button.
Supported if scroll_methods.on_button_down is supported.
</description>
<arg name="button" type="uint"/>
</event>
<event name="scroll_button_current">
<description summary="current scroll button">
Current scroll button.
Supported if scroll_methods.on_button_down is supported.
</description>
<arg name="button" type="uint"/>
</event>
<request name="set_scroll_button">
<description summary="set scroll button">
Set scroll button.
Supported if scroll_methods.on_button_down is supported.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="button" type="uint"/>
</request>
<enum name="scroll_button_lock_state">
<entry name="disabled" value="0"/>
<entry name="enabled" value="1"/>
</enum>
<event name="scroll_button_lock_default">
<description summary="default scroll button lock state">
Default scroll button lock state.
Supported if scroll_methods.on_button_down is supported.
</description>
<arg name="state" type="uint" enum="scroll_button_lock_state"/>
</event>
<event name="scroll_button_lock_current">
<description summary="current scroll button lock state">
Current scroll button lock state.
Supported if scroll_methods.on_button_down is supported.
</description>
<arg name="state" type="uint" enum="scroll_button_lock_state"/>
</event>
<request name="set_scroll_button_lock">
<description summary="set scroll button lock state">
Set scroll button lock state.
Supported if scroll_methods.on_button_down is supported.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="state" type="uint" enum="scroll_button_lock_state"/>
</request>
<event name="dwt_support">
<description summary="support for disable-while-typing">
Disable-while-typing is supported if the supported argument is
non-zero.
</description>
<arg name="supported" type="int" summary="boolean"/>
</event>
<enum name="dwt_state">
<entry name="disabled" value="0"/>
<entry name="enabled" value="1"/>
</enum>
<event name="dwt_default">
<description summary="default disable-while-typing state">
Default disable-while-typing state.
</description>
<arg name="state" type="uint" enum="dwt_state"/>
</event>
<event name="dwt_current">
<description summary="current disable-while-typing state">
Current disable-while-typing state.
</description>
<arg name="state" type="uint" enum="dwt_state"/>
</event>
<request name="set_dwt">
<description summary="set disable-while-typing state">
Set disable-while-typing state.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="state" type="uint" enum="dwt_state"/>
</request>
<event name="dwtp_support">
<description summary="support for disable-while-trackpointing">
Disable-while-trackpointing is supported if the supported argument is
non-zero.
</description>
<arg name="supported" type="int" summary="boolean"/>
</event>
<enum name="dwtp_state">
<entry name="disabled" value="0"/>
<entry name="enabled" value="1"/>
</enum>
<event name="dwtp_default">
<description summary="default disable-while-trackpointing state">
Default disable-while-trackpointing state.
</description>
<arg name="state" type="uint" enum="dwtp_state"/>
</event>
<event name="dwtp_current">
<description summary="current disable-while-trackpointing state">
Current disable-while-trackpointing state.
</description>
<arg name="state" type="uint" enum="dwtp_state"/>
</event>
<request name="set_dwtp">
<description summary="set disable-while-trackpointing state">
Set disable-while-trackpointing state.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="state" type="uint" enum="dwtp_state"/>
</request>
<event name="rotation_support">
<description summary="support for rotation">
Rotation is supported if the supported argument is non-zero.
</description>
<arg name="supported" type="int" summary="boolean"/>
</event>
<event name="rotation_default">
<description summary="default rotation angle">
Default rotation angle.
</description>
<arg name="angle" type="uint"/>
</event>
<event name="rotation_current">
<description summary="current rotation angle">
Current rotation angle.
</description>
<arg name="angle" type="uint"/>
</event>
<request name="set_rotation">
<description summary="set rotation angle">
Set rotation angle in degrees clockwise off the logical neutral
position. Angle must be in the range [0-360).
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="angle" type="uint"/>
</request>
</interface>
<interface name="river_libinput_accel_config_v1" version="1">
<description summary="acceleration config">
The result returned by libinput on setting configuration for a device.
</description>
<enum name="error">
<entry name="invalid_arg" value="0"
summary="invalid enum value or similar"/>
</enum>
<request name="destroy" type="destructor">
<description summary="destroy the accel object">
This request indicates that the client will no longer use the accel
config object and that it may be safely destroyed.
</description>
</request>
<enum name="accel_type">
<entry name="fallback" value="0"/>
<entry name="motion" value="1"/>
<entry name="scroll" value="2"/>
</enum>
<request name="set_points">
<description summary="define custom acceleration function">
Defines the acceleration function for a given movement type
in an acceleration configuration with custom accel profile.
</description>
<arg name="result" type="new_id" interface="river_libinput_result_v1"/>
<arg name="type" type="uint" enum="accel_type"/>
<arg name="step" type="array" summary="double"/>
<arg name="points" type="array" summary="array of doubles"/>
</request>
</interface>
<interface name="river_libinput_result_v1" version="1">
<description summary="config application result">
The result returned by libinput on setting configuration for a device.
</description>
<event name="success" type="destructor">
<description summary="config success">
The configuration was successfully applied to the device.
</description>
</event>
<event name="unsupported" type="destructor">
<description summary="config unsupported">
The configuration is unsupported by the device and was ignored.
</description>
</event>
<event name="invalid" type="destructor">
<description summary="config invalid">
The configuration is invalid and was ignored.
</description>
</event>
</interface>
</protocol>