Add touchpad-haptics protocol. am: b1d7afbef4
Original change: https://android-review.googlesource.com/c/platform/external/wayland-protocols/+/1895838
Change-Id: I41c4dad96c03cb33b05558151dd967272edf9e26
diff --git a/chromium.org/unstable/touchpad-haptics/README.md b/chromium.org/unstable/touchpad-haptics/README.md
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+++ b/chromium.org/unstable/touchpad-haptics/README.md
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+Extensions of pointer protocol with details for haptic feedbacks.
+
+Maintainers:
+Sean O'Brien <seobrien@chromium.org>
+Yuichiro Hanada <yhanada@chromium.org>
diff --git a/chromium.org/unstable/touchpad-haptics/touchpad-haptics-unstable-v1.xml b/chromium.org/unstable/touchpad-haptics/touchpad-haptics-unstable-v1.xml
new file mode 100644
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+++ b/chromium.org/unstable/touchpad-haptics/touchpad-haptics-unstable-v1.xml
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+<?xml version="1.0" encoding="UTF-8"?>
+<protocol name="touchpad_haptics_unstable_v1">
+
+ <copyright>
+ Copyright 2021 The Chromium Authors.
+
+ 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 (including the next
+ paragraph) 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>
+
+ <interface name="zcr_touchpad_haptics_v1" version="1">
+ <description summary="Allows to play haptic feedback effects on touchpad">
+ Allows to play haptic feedback effects on touchpad.
+
+ 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 uinterface version bump.
+ Backward incompatible changes are done by bumping the version number in
+ the protocol and uinterface 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>
+
+ <request name="destroy" type="destructor">
+ <description summary="release the memory for the touchpad haptics object">
+ Destroy touchpad_haptics object.
+ </description>
+ </request>
+
+ <event name="activated" since="1">
+ <description summary="touchpad haptics activated">
+ Inform the client that a haptic touchpad is present and ready to perform
+ effects.
+ </description>
+ </event>
+
+ <event name="deactivated" since="1">
+ <description summary="touchpad haptics deactivated">
+ Inform the client that no haptic touchpad is available, likely because the
+ user disabled haptic effects.
+ </description>
+ </event>
+
+ <!-- This enum is from ui/events/devices/haptic_touchpad_effects.h -->
+ <enum name="effect">
+ <entry name="snap" value="0" summary="UI feedback for snapping into place" />
+ <entry name="snap_reverse" value="1" summary="UI feedback for snapping out of place" />
+ <entry name="knock" value="2" summary="UI feedback for reaching a limit or boundary" />
+ <entry name="tick" value="3" summary="UI feedback for discrete state changes" />
+ <entry name="toggle_on" value="4" summary="UI feedback for activating a feature" />
+ <entry name="toggle_off" value="5" summary="UI feedback for deactivating a feature" />
+ <entry name="press" value="6" summary="Standard touchpad button down effect" />
+ <entry name="release" value="7" summary="Standard touchpad button up effect" />
+ <entry name="deep_press" value="8" summary="Deeper (more force) touchpad button down effect" />
+ <entry name="deep_release" value="9" summary="Deeper (more force) touchpad button up effect" />
+ </enum>
+
+ <request name="play" since="1">
+ <description summary="Play haptic feedback">
+ Play the given haptic feedback with the given strength.
+ The strength should be in [1, 5].
+ </description>
+ <arg name="effect" type="uint" enum="effect"/>
+ <arg name="strength" type="int"/>
+ </request>
+
+ </interface>
+
+</protocol>
