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<?xml version="1.0" encoding="UTF-8"?>
<protocol name="input_method">
<copyright>
Copyright © 2012 Intel Corporation
Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
without fee, provided that the above copyright notice appear in
all copies and that both that copyright notice and this permission
notice appear in supporting documentation, and that the name of
the copyright holders not be used in advertising or publicity
pertaining to distribution of the software without specific,
written prior permission. The copyright holders make no
representations about the suitability of this software for any
purpose. It is provided "as is" without express or implied
warranty.
THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
THIS SOFTWARE.
</copyright>
<interface name="input_method_context" version="1">
<description summary="input method context">
Corresponds to a text model on input method side. An input method context
is created on text mode activation on the input method side. It allows to
receive information about the text model from the application via events.
Input method contexts do not keep state after deactivation and should be
destroyed after deactivation is handled.
</description>
<request name="destroy" type="destructor"/>
<request name="commit_string">
<description summary="commit string">
Send the commit string text to the applications text model.
</description>
<arg name="serial" type="uint"/>
<arg name="text" type="string"/>
<arg name="index" type="uint"/>
</request>
<request name="preedit_string">
<description summary="pre-edit string">
Send the pre-edit string text to the applications text model.
</description>
<arg name="serial" type="uint"/>
<arg name="text" type="string"/>
<arg name="commit" type="string"/>
</request>
<request name="preedit_styling">
<arg name="serial" type="uint"/>
<arg name="index" type="uint"/>
<arg name="length" type="uint"/>
<arg name="style" type="uint"/>
</request>
<request name="preedit_cursor">
<description summary="pre-edit cursor">
Sets the cursor position inside the composing text (as byte index)
relative to the start of the composing text.
</description>
<arg name="serial" type="uint"/>
<arg name="index" type="int"/>
</request>
<request name="delete_surrounding_text">
<arg name="serial" type="uint"/>
<arg name="index" type="int"/>
<arg name="length" type="uint"/>
</request>
<request name="modifiers_map">
<arg name="map" type="array"/>
</request>
<request name="keysym">
<description summary="keysym">
Notify when a key event was sent. Key events should not be used
for normal text input operations, which should be done with
commit_string, delete_surrounfing_text, etc. The key event follows
the wl_keyboard key event convention. State is a XKB keysym, state a
wl_keyboard key_state.
</description>
<arg name="serial" type="uint"/>
<arg name="time" type="uint"/>
<arg name="sym" type="uint"/>
<arg name="state" type="uint"/>
<arg name="modifiers" type="uint"/>
</request>
<request name="grab_keyboard">
<description summary="grab hardware keyboard">
Allows an input method to receive hardware keyboard input and process
key events to generate text events (with pre-edit) over the. This allows
input methods which compose multiple key events for inputting text
like it is done for CJK languages.
</description>
<arg name="keyboard" type="new_id" interface="wl_keyboard"/>
</request>
<request name="key">
<arg name="serial" type="uint"/>
<arg name="time" type="uint"/>
<arg name="key" type="uint"/>
<arg name="state" type="uint"/>
</request>
<request name="modifiers">
<arg name="serial" type="uint"/>
<arg name="mods_depressed" type="uint"/>
<arg name="mods_latched" type="uint"/>
<arg name="mods_locked" type="uint"/>
<arg name="group" type="uint"/>
</request>
<event name="surrounding_text">
<description summary="surrounding text event">
The plain surrounding text around the input position. Cursor is the
position within the surrounding text. Anchor is the position of the
selection anchor within the surrounding text. If there is no selected
text anchor is the same as cursor.
</description>
<arg name="text" type="string"/>
<arg name="cursor" type="uint"/>
<arg name="anchor" type="uint"/>
</event>
<event name="reset">
<arg name="serial" type="uint"/>
</event>
<event name="content_type">
<arg name="hint" type="uint"/>
<arg name="purpose" type="uint"/>
</event>
<event name="invoke_action">
<arg name="button" type="uint"/>
<arg name="index" type="uint"/>
</event>
<event name="commit"/>
</interface>
<interface name="input_method" version="1">
<description summary="input method">
An input method object is responsible to compose text in response to
input from hardware or virtual keyboards. There is one input method
object per seat. On activate there is a new input method context object
created which allows the input method to communicate with the text model.
</description>
<event name="activate">
<description summary="activate event">
A text model was activated. Creates an input method context object
which allows communication with the text model.
</description>
<arg name="id" type="new_id" interface="input_method_context"/>
<arg name="serial" type="uint"/>
</event>
<event name="deactivate">
<description summary="activate event">
The text model corresponding to the context argument was deactivated.
The input method context should be destroyed after deactivation is
handled.
</description>
<arg name="context" type="object" interface="input_method_context"/>
</event>
</interface>
<interface name="input_panel" version="1">
<description summary="interface for implementing keyboards">
Only one client can bind this interface at a time.
</description>
<request name="get_input_panel_surface">
<arg name="id" type="new_id" interface="input_panel_surface"/>
<arg name="surface" type="object" interface="wl_surface"/>
</request>
</interface>
<interface name="input_panel_surface" version="1">
<enum name="position">
<entry name="center_bottom" value="0"/>
</enum>
<request name="set_toplevel">
<description summary="set the surface type as a keyboard">
A keybaord surface is only shown, when a text model is active
</description>
<arg name="position" type="uint"/>
</request>
</interface>
</protocol>
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