Hi Simon Ser <[email protected]> wrote: > Hi Dorota, > > On Sunday, December 15, 2019 7:55 PM, Dorota Czaplejewicz > <[email protected]> wrote: > > > Hi all, > > > > in order to give this change more traction, I've been thinking about > > slimming down the protocol, and removing floating windows from this > > revision. > > > > This would make the protocol easier to implement, and since we > > already have an implementation missing this feature in wlroots, also > > effectively verified. We've been successfully using the protocol on > > the Librem 5, and completion windows seem like something possible to > > mimic using a protocol like layer-shell, and in the phone case, this > > would be the desirable way to do it. > > > > Since floating windows are usually used for CJK languages on the > > desktop, can I get some opinions? Do you think the protocol would be > > useful and an improvement over the v1 even if it didn't initially > > include floating windows? > > I think this is a good idea. > > Doing this would ease protocol review and make it so the implementation > matches the protocol. The extra floating window bits can be added > later anyway, and we'll be able to discuss what's the best way to > implement them.
Would the floating windows be added in a new version of the input-method protocol or do you think a new protocol would be used for that? As Dorota mentioned, for CJK languages those are very important. Unfortunately I didn't get very far trying to implement a version of the input_popup [0][1] but I would like to know where their protocol should be added in your opinion. Cheers, Silvan [0] https://github.com/Shugyousha/wlroots/commits/popupsurface [1] https://lists.sr.ht/~sircmpwn/public-inbox/%3C2DLX6MQ13DS0R.25O72Q0XN9BGC%40homearch.localdomain%3E > Btw, we are now using GitLab for wayland-protocols development: feel > free to submit your patch there (and potentially your earlier pending > patches too!). > > Thanks, > > Simon > > > Thanks, > > Dorota Czaplejewicz > > > > On Thu, 4 Oct 2018 20:00:13 +0000 > > Dorota Czaplejewicz [email protected] wrote: > > > > > This protocol is based on v1, current text-input-v3, and wl_keyboard > > > version 6. > > > The pieces passing data relevant to the application on the other side of > > > the compositor are a mirror copy of text-input-v3 events and requests. > > > Compared to input-method-v1: > > > > > > - assumes that once preedit is displayed, no selection can be active, > > > removing some selection handling > > > - follow text-input and removes language indicators > > > - explicitly attaches to seats > > > - removes "commit" text which would replace the preedit string > > > automatically in case it wasn't "confirmed" (whatever it means) > > > - adds double-buffering in the same places as text-input-v3 > > > - drops input_method_context and places its functionality directly in > > > input_method > > > - removes the ability to move the cursor position outside of preedit. > > > It still allows to delete a larger chunk of text and replace it with a > > > preedit > > > - doesn't allow for sending of keyboard events to the compositor > > > - doesn't define any surfaces except for a special > > > compositor-positioned popup > > > > > > Hi, > > > continuing the RFC, I think this protocol is actually workable now, and > > > I'm sending this with the PATCH qualifier. > > > The practical verification came in the form of a partial wlroots > > > implementation [0]. The formal issues (chiefly stemming from copy-pasting > > > things at night) have been pointed out to me by Simon, and corrected. > > > The major unverified parts are keyboard grabs and popup surfaces, which I > > > will verify next. > > > Changes compared to the RFC: > > > > > > - fixed so many confusing typos > > > - renamed preedit_text request to set_preedit_text > > > - described what happens when things get destroyed > > > - defined the role of input_popup sorface and forbade it from being > > > deleted > > > - copied wl_keyboard to serve as the keyboard grab interface > > > > > > I hope you can help me find the remaining issues and turn this interface > > > into reality! > > > Cheers, > > > Dorota Czaplejewicz > > > Makefile.am | 1 + > > > unstable/input-method/input-method-unstable-v2.xml | 490 > > > +++++++++++++++++++++ > > > 2 files changed, 491 insertions(+) > > > create mode 100644 unstable/input-method/input-method-unstable-v2.xml > > > diff --git a/Makefile.am b/Makefile.am > > > index 6394e26..f3b9f80 100644 > > > --- a/Makefile.am > > > +++ b/Makefile.am > > > @@ -7,6 +7,7 @@ unstable_protocols = \ > > > unstable/text-input/text-input-unstable-v1.xml \ > > > unstable/text-input/text-input-unstable-v3.xml \ > > > unstable/input-method/input-method-unstable-v1.xml \ > > > > > > - unstable/input-method/input-method-unstable-v2.xml \ > > > unstable/xdg-shell/xdg-shell-unstable-v5.xml \ > > > unstable/xdg-shell/xdg-shell-unstable-v6.xml \ > > > unstable/relative-pointer/relative-pointer-unstable-v1.xml \ > > > diff --git a/unstable/input-method/input-method-unstable-v2.xml > > > b/unstable/input-method/input-method-unstable-v2.xml > > > new file mode 100644 > > > index 0000000..62be9d9 > > > --- /dev/null > > > +++ b/unstable/input-method/input-method-unstable-v2.xml > > > @@ -0,0 +1,490 @@ > > > +<?xml version="1.0" encoding="UTF-8"?> > > > +<protocol name="input_method_unstable_v2"> > > > > > > - > > > - <copyright> > > > - Copyright © 2008-2011 Kristian Høgsberg > > > - Copyright © 2010-2011 Intel Corporation > > > - Copyright © 2012-2013 Collabora, Ltd. > > > - Copyright © 2012, 2013 Intel Corporation > > > - Copyright © 2015, 2016 Jan Arne Petersen > > > - Copyright © 2017, 2018 Red Hat, Inc. > > > - Copyright © 2018 Purism SPC > > > - > > > - 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> > > > - > > > - <description summary="Protocol for creating input methods"> > > > - This protocol allows applications to act as input methods for > > > compositors. > > > - > > > - An input method context is used to manage the state of the input > > > method. > > > - > > > - Text strings are UTF-8 encoded, their indices and lengths are in > > > bytes. > > > - > > > - This document adheres to the RFC 2119 when using words like "must", > > > - "should", "may", etc. > > > - > > > - 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> > > > - > > > - <interface name="zwp_input_method_v2" version="1"> > > > - <description summary="input method"> > > > - An input method object allows for clients to compose text. > > > > > > > > > - > > > - The objects connects the client to a text input in an > > > application, and > > > > > > > > > - lets the client to serve as an input method for a seat. > > > > > > > > > - > > > - The zwp_input_method_v2 object can occupy two distinct states: > > > active and > > > > > > > > > - inactive. In the active state, the object is associated to and > > > > > > > > > - communicates with a text input. In the inactive state, there is > > > no > > > > > > > > > - associated text input, and the only communication is with the > > > compositor. > > > > > > > > > - Initially, the input method is in the inactive state. > > > > > > > > > - > > > - Requests issued in the inactive state must be accepted by the > > > compositor. > > > > > > > > > - Because of the serial mechanism, and the state reset on activate > > > event, > > > > > > > > > - they will not have any effect on the state of the next text > > > input. > > > > > > > > > - > > > - There must be no more than one input method object per seat. > > > > > > > > > - </description> > > > - > > > - <event name="activate"> > > > - <description summary="input method has been requested"> > > > > > > > > > - Notification that a text input focused on this seat requested > > > the input > > > > > > > > > - method to be activated. > > > > > > > > > - > > > - This event serves the purpose of providing the compositor with > > > an > > > > > > > > > - active input method. > > > > > > > > > - > > > - This event resets all state associated with previous enable, > > > disable, > > > > > > > > > - surrounding_text, text_change_cause, and content_type events, > > > as well > > > > > > > > > - as the state associated with set_preedit_string, > > > commit_string, and > > > > > > > > > - delete_surrounding_text requests. In addition, it marks the > > > > > > > > > - zwp_input_method_v2 object as active, and makes any existing > > > > > > > > > - zwp_input_popup_surface_v2 objects visible. > > > > > > > > > - > > > - The surrounding_text, and content_type events must follow > > > before the > > > > > > > > > - next done event if the text input supports the respective > > > > > > > > > - functionality. > > > > > > > > > - > > > - State set with this event is double-buffered. It will get > > > applied on > > > > > > > > > - the next zwp_input_method_v2.done event, and stay valid until > > > changed. > > > > > > > > > - </description> > > > > > > > > > - </event> > > > - > > > - <event name="deactivate"> > > > - <description summary="deactivate event"> > > > > > > > > > - Notification that no focused text input currently needs an > > > active > > > > > > > > > - input method on this seat. > > > > > > > > > - > > > - This event marks the zwp_input_method_v2 object as inactive. > > > The > > > > > > > > > - compositor must make all existing zwp_input_popup_surface_v2 > > > objects > > > > > > > > > - invisible until the next activate event. > > > > > > > > > - > > > - State set with this event is double-buffered. It will get > > > applied on > > > > > > > > > - the next zwp_input_method_v2.done event, and stay valid until > > > changed. > > > > > > > > > - </description> > > > > > > > > > - </event> > > > - > > > - <event name="surrounding_text"> > > > - <description summary="surrounding text event"> > > > > > > > > > - Updates the surrounding plain text around the cursor, > > > excluding the > > > > > > > > > - preedit text. > > > > > > > > > - > > > - If any preedit text is present, it is replaced with the cursor > > > for the > > > > > > > > > - purpose of this event. > > > > > > > > > - > > > - The argument text is a buffer containing the preedit string, > > > and must > > > > > > > > > - include the cursor position, and the complete selection. It > > > should > > > > > > > > > - contain additional characters before and after these. There is > > > a > > > > > > > > > - maximum length of wayland messages, so text can not be longer > > > than 4000 > > > > > > > > > - bytes. > > > > > > > > > - > > > - cursor is the byte offset of the cursor within the text buffer. > > > > > > > > > - > > > - anchor is the byte offset of the selection anchor within the > > > text > > > > > > > > > - buffer. If there is no selected text, anchor must be the same > > > as > > > > > > > > > - cursor. > > > > > > > > > - > > > - If this event does not arrive before the first done event, the > > > input > > > > > > > > > - method may assume that the text input does not support this > > > > > > > > > - functionality and ignore following surrounding_text events. > > > > > > > > > - > > > - Values set with this event are double-buffered. They will get > > > applied > > > > > > > > > - and set to initial values on the next zwp_input_method_v2.done > > > > > > > > > - event. > > > > > > > > > - > > > - The initial state for affected fields is empty, meaning that > > > the text > > > > > > > > > - input does not support sending surrounding text. If the empty > > > values > > > > > > > > > - get applied, subsequent attempts to change them may have no > > > effect. > > > > > > > > > - </description> > > > > > > > > > - <arg name="text" type="string"/> > > > > > > > > > - <arg name="cursor" type="uint"/> > > > > > > > > > - <arg name="anchor" type="uint"/> > > > > > > > > > - </event> > > > - > > > - <event name="text_change_cause"> > > > - <description summary="indicates the cause of surrounding text > > > change"> > > > > > > > > > - Tells the input method why the text surrounding the cursor > > > changed. > > > > > > > > > - > > > - Whenever the client detects an external change in text, > > > cursor, or > > > > > > > > > - anchor position, it must issue this request to the compositor. > > > This > > > > > > > > > - request is intended to give the input method a chance to > > > update the > > > > > > > > > - preedit text in an appropriate way, e.g. by removing it when > > > the user > > > > > > > > > - starts typing with a keyboard. > > > > > > > > > - > > > - cause describes the source of the change. > > > > > > > > > - > > > - The value set with this event is double-buffered. It will get > > > applied > > > > > > > > > - and set to its initial value on the next > > > zwp_input_method_v2.done > > > > > > > > > - event. > > > > > > > > > - > > > - The initial value of cause is input_method. > > > > > > > > > - </description> > > > > > > > > > - <arg name="cause" type="uint" > > > enum="zwp_text_input_v3.change_cause"/> > > > > > > > > > - </event> > > > - > > > - <event name="content_type"> > > > - <description summary="content purpose and hint"> > > > > > > > > > - Indicates the content type and hint for the current > > > > > > > > > - zwp_input_method_v2 instance. > > > > > > > > > - > > > - Values set with this event are double-buffered. They will get > > > applied > > > > > > > > > - on the next zwp_input_method_v2.done event. > > > > > > > > > - > > > - The initial value for hint is none, and the initial value for > > > purpose > > > > > > > > > - is normal. > > > > > > > > > - </description> > > > > > > > > > - <arg name="hint" type="uint" > > > enum="zwp_text_input_v3.content_hint"/> > > > > > > > > > - <arg name="purpose" type="uint" > > > enum="zwp_text_input_v3.content_purpose"/> > > > > > > > > > - </event> > > > - > > > - <event name="done"> > > > - <description summary="apply state"> > > > > > > > > > - Atomically applies state changes recently sent to the client. > > > > > > > > > - > > > - The done event establishes and updates the state of the > > > client, and > > > > > > > > > - must be issued after any changes to apply them. > > > > > > > > > - > > > - Text input state (content purpose, content hint, surrounding > > > text, and > > > > > > > > > - change cause) is conceptually double-buffered within an input > > > method > > > > > > > > > - context. > > > > > > > > > - > > > - Events modify the pending state, as opposed to the current > > > state in use > > > > > > > > > - by the input method. A done event atomically applies all > > > pending state, > > > > > > > > > - replacing the current state. After done, the new pending state > > > is as > > > > > > > > > - documented for each related request. > > > > > > > > > - > > > - Events must be applied in the order of arrival. > > > > > > > > > - > > > - Neither current nor pending state are modified unless noted > > > otherwise. > > > > > > > > > - </description> > > > > > > > > > - </event> > > > - > > > - <request name="commit_string"> > > > - <description summary="commit string"> > > > > > > > > > - Send the commit string text for insertion to the application. > > > > > > > > > - > > > - Inserts a string at current cursor position (see commit event > > > > > > > > > - sequence). The string to commit could be either just a single > > > character > > > > > > > > > - after a key press or the result of some composing. > > > > > > > > > - > > > - The argument text is a buffer containing the string to insert. > > > There is > > > > > > > > > - a maximum length of wayland messages, so text can not be > > > longer than > > > > > > > > > - 4000 bytes. > > > > > > > > > - > > > - Values set with this event are double-buffered. They must be > > > applied > > > > > > > > > - and reset to initial on the next zwp_text_input_v3.commit > > > request. > > > > > > > > > - > > > - The initial value of text is an empty string. > > > > > > > > > - </description> > > > > > > > > > - <arg name="text" type="string"/> > > > > > > > > > - </request> > > > - > > > - <request name="set_preedit_string"> > > > - <description summary="pre-edit string"> > > > > > > > > > - Send the pre-edit string text to the application text input. > > > > > > > > > - > > > - Place a new composing text (pre-edit) at the current cursor > > > position. > > > > > > > > > - Any previously set composing text must be removed. Any > > > previously > > > > > > > > > - existing selected text must be removed. The cursor is moved to > > > a new > > > > > > > > > - position within the preedit string. > > > > > > > > > - > > > - The argument text is a buffer containing the preedit string. > > > There is > > > > > > > > > - a maximum length of wayland messages, so text can not be > > > longer than > > > > > > > > > - 4000 bytes. > > > > > > > > > - > > > - The arguments cursor_begin and cursor_end are counted in bytes > > > relative > > > > > > > > > - to the beginning of the submitted string buffer. Cursor should > > > be > > > > > > > > > - hidden by the text input when both are equal to -1. > > > > > > > > > - > > > - cursor_begin indicates the beginning of the cursor. cursor_end > > > > > > > > > - indicates the end of the cursor. It may be equal or different > > > than > > > > > > > > > - cursor_begin. > > > > > > > > > - > > > - Values set with this event are double-buffered. They must be > > > applied on > > > > > > > > > - the next zwp_input_method_v2.commit event. > > > > > > > > > - > > > - The initial value of text is an empty string. The initial > > > value of > > > > > > > > > - cursor_begin, and cursor_end are both 0. > > > > > > > > > - </description> > > > > > > > > > - <arg name="text" type="string"/> > > > > > > > > > - <arg name="cursor_begin" type="int"/> > > > > > > > > > - <arg name="cursor_end" type="int"/> > > > > > > > > > - </request> > > > - > > > - <request name="delete_surrounding_text"> > > > - <description summary="delete text"> > > > > > > > > > - Remove the surrounding text. > > > > > > > > > - > > > - before_length and after_length are the number of bytes before > > > and after > > > > > > > > > - the current cursor index (excluding the preedit text) to > > > delete. > > > > > > > > > - > > > - If any preedit text is present, it is replaced with the cursor > > > for the > > > > > > > > > - purpose of this event. In effect before_length is counted from > > > the > > > > > > > > > - beginning of preedit text, and after_length from its end (see > > > commit > > > > > > > > > - event sequence). > > > > > > > > > - > > > - Values set with this event are double-buffered. They must be > > > applied > > > > > > > > > - and reset to initial on the next zwp_input_method_v2.commit > > > request. > > > > > > > > > - > > > - The initial values of both before_length and after_length are > > > 0. > > > > > > > > > - </description> > > > > > > > > > - <arg name="before_length" type="uint"/> > > > > > > > > > - <arg name="after_length" type="uint"/> > > > > > > > > > - </request> > > > - > > > - <request name="commit"> > > > - <description summary="apply state"> > > > > > > > > > - Apply state changes from commit_string, set_preedit_string and > > > > > > > > > - delete_surrounding_text requests. > > > > > > > > > - > > > - The state relating to these events is double-buffered, and > > > each one > > > > > > > > > - modifies the pending state. This request replaces the current > > > state > > > > > > > > > - with the pending state. > > > > > > > > > - > > > - The connected text input is expected to proceed by evaluating > > > the > > > > > > > > > - changes in the following order: > > > > > > > > > - > > > - 1. Replace existing preedit string with the cursor. > > > > > > > > > - 2. Delete requested surrounding text. > > > > > > > > > - 3. Insert commit string with the cursor at its end. > > > > > > > > > - 4. Calculate surrounding text to send. > > > > > > > > > - 5. Insert new preedit text in cursor position. > > > > > > > > > - 6. Place cursor inside preedit text. > > > > > > > > > - > > > - The serial number reflects the last state of the > > > zwp_input_method_v2 > > > > > > > > > - object known to the client. The value of the serial argument > > > must be > > > > > > > > > - equal to the number of done events already issued by that > > > object. When > > > > > > > > > - the compositor receives a commit request with a serial > > > different than > > > > > > > > > - the number of past done events, it must proceed as normal, > > > except it > > > > > > > > > - should not change the current state of the zwp_input_method_v2 > > > object. > > > > > > > > > - </description> > > > > > > > > > - <arg name="serial" type="uint"/> > > > > > > > > > - </request> > > > - > > > - <request name="get_input_popup_surface"> > > > - <description summary="create popup surface"> > > > > > > > > > - Creates a new zwp_input_popup_surface_v2 object wrapping a > > > given > > > > > > > > > - surface. > > > > > > > > > - > > > - The surface gets assigned the "input_popup" role. If the > > > surface > > > > > > > > > - already has an assigned role, the compositor must issue a > > > protocol > > > > > > > > > - error. > > > > > > > > > - </description> > > > > > > > > > - <arg name="id" type="new_id" > > > interface="zwp_input_popup_surface_v2"/> > > > > > > > > > - <arg name="surface" type="object" interface="wl_surface"/> > > > > > > > > > - </request> > > > - > > > - <request name="grab_keyboard"> > > > - <description summary="grab hardware keyboard"> > > > > > > > > > - Allow an input method to receive hardware keyboard input and > > > process > > > > > > > > > - key events to generate text events (with pre-edit) over the > > > wire. This > > > > > > > > > - allows input methods which compose multiple key events for > > > inputting > > > > > > > > > - text like it is done for CJK languages. > > > > > > > > > - > > > - The compositor should send all keyboard events on the seat to > > > the grab > > > > > > > > > - holder via the returned wl_keyboard object. Nevertheless, the > > > > > > > > > - compositor may decide not to forward any particular event. The > > > > > > > > > - compositor must not further process any event after it has been > > > > > > > > > - forwarded to the grab holder. > > > > > > > > > - > > > - Releasing the resulting wl_keyboard object releases the grab. > > > > > > > > > - </description> > > > > > > > > > - <arg name="keyboard" type="new_id" > > > > > > > > > - interface="zwp_input_method_keyboard_grab_v2"/> > > > > > > > > > - </request> > > > - > > > - <event name="unavailable"> > > > - <description summary="input method unavailable"> > > > > > > > > > - The input method ceased to be available. > > > > > > > > > - > > > - The compositor must issue this event as the only event on the > > > object if > > > > > > > > > - there was another input_method object associated with the same > > > seat at > > > > > > > > > - the time of its creation. > > > > > > > > > - > > > - The compositor must issue this request when the object is no > > > longer > > > > > > > > > - useable, e.g. due to seat removal. > > > > > > > > > - > > > - The input method context becomes inert and should be destroyed > > > after > > > > > > > > > - deactivation is handled. Any further requests and events > > > except for the > > > > > > > > > - destroy request must be ignored. > > > > > > > > > - </description> > > > > > > > > > - </event> > > > - > > > - <request name="destroy" type="destructor"> > > > - <description summary="destroy the text input"> > > > > > > > > > - Destroys the zwp_text_input_v2 object and any associated child > > > > > > > > > - objects, i.e. zwp_input_popup_surface_v2 and > > > > > > > > > - zwp_input_method_keyboard_grab_v2. > > > > > > > > > - </description> > > > > > > > > > - </request> > > > - </interface> > > > - > > > - <interface name="zwp_input_popup_surface_v2" version="1"> > > > - <description summary="popup surface"> > > > - This interface marks a surface as a popup for interacting with > > > an input > > > > > > > > > - method. > > > > > > > > > - > > > - The compositor should place it near the active text input area. > > > It must > > > > > > > > > - be visible if and only if the input method is in the active > > > state. > > > > > > > > > - > > > - The client must not destroy the underlying wl_surface while the > > > > > > > > > - zwp_input_popup_surface_v2 object exists. > > > > > > > > > - </description> > > > - > > > - <event name="text_input_rectangle"> > > > - <description summary="set text input area position"> > > > > > > > > > - Notify about the position of the area of the text input > > > expressed as a > > > > > > > > > - rectangle in surface local coordinates. > > > > > > > > > - > > > - This is a hint to the input method telling it the relative > > > position of > > > > > > > > > - the text being entered. > > > > > > > > > - </description> > > > > > > > > > - <arg name="x" type="int"/> > > > > > > > > > - <arg name="y" type="int"/> > > > > > > > > > - <arg name="width" type="int"/> > > > > > > > > > - <arg name="height" type="int"/> > > > > > > > > > - </event> > > > - > > > - <request name="destroy" type="destructor"/> > > > - </interface> > > > - > > > - <interface name="zwp_input_method_keyboard_grab_v2" version="1"> > > > - <!-- Closely follows wl_keyboard version 6 --> > > > - <description summary="keyboard grab"> > > > - The zwp_input_method_keyboard_grab_v2 interface represents an > > > exclusive > > > > > > > > > - grab of the wl_keyboard interface associated with the seat. > > > > > > > > > - </description> > > > - > > > - <event name="keymap"> > > > - <description summary="keyboard mapping"> > > > > > > > > > - This event provides a file descriptor to the client which can > > > be > > > > > > > > > - memory-mapped to provide a keyboard mapping description. > > > > > > > > > - </description> > > > > > > > > > - <arg name="format" type="uint" enum="wl_keyboard.keymap_format" > > > > > > > > > - summary="keymap format"/> > > > > > > > > > - <arg name="fd" type="fd" summary="keymap file descriptor"/> > > > > > > > > > - <arg name="size" type="uint" summary="keymap size, in bytes"/> > > > > > > > > > - </event> > > > - > > > - <event name="key"> > > > - <description summary="key event"> > > > > > > > > > - A key was pressed or released. > > > > > > > > > - The time argument is a timestamp with millisecond granularity, > > > with an > > > > > > > > > - undefined base. > > > > > > > > > - </description> > > > > > > > > > - <arg name="serial" type="uint" summary="serial number of the key > > > event"/> > > > > > > > > > - <arg name="time" type="uint" summary="timestamp with millisecond > > > granularity"/> > > > > > > > > > - <arg name="key" type="uint" summary="key that produced the > > > event"/> > > > > > > > > > - <arg name="state" type="uint" enum="wl_keyboard.key_state" > > > > > > > > > - summary="physical state of the key"/> > > > > > > > > > - </event> > > > - > > > - <event name="modifiers"> > > > - <description summary="modifier and group state"> > > > > > > > > > - Notifies clients that the modifier and/or group state has > > > changed, and > > > > > > > > > - it should update its local state. > > > > > > > > > - </description> > > > > > > > > > - <arg name="serial" type="uint" summary="serial number of the > > > modifiers event"/> > > > > > > > > > - <arg name="mods_depressed" type="uint" summary="depressed > > > modifiers"/> > > > > > > > > > - <arg name="mods_latched" type="uint" summary="latched > > > modifiers"/> > > > > > > > > > - <arg name="mods_locked" type="uint" summary="locked modifiers"/> > > > > > > > > > - <arg name="group" type="uint" summary="keyboard layout"/> > > > > > > > > > - </event> > > > - > > > - <request name="release" type="destructor"> > > > - <description summary="release the grab object"/> > > > > > > > > > - </request> > > > - > > > - <event name="repeat_info"> > > > - <description summary="repeat rate and delay"> > > > > > > > > > - Informs the client about the keyboard's repeat rate and delay. > > > > > > > > > - > > > - This event is sent as soon as the > > > zwp_input_method_keyboard_grab_v2 > > > > > > > > > - object has been created, and is guaranteed to be received by > > > the > > > > > > > > > - client before any key press event. > > > > > > > > > - > > > - Negative values for either rate or delay are illegal. A rate > > > of zero > > > > > > > > > - will disable any repeating (regardless of the value of delay). > > > > > > > > > - > > > - This event can be sent later on as well with a new value if > > > necessary, > > > > > > > > > - so clients should continue listening for the event past the > > > creation > > > > > > > > > - of zwp_input_method_keyboard_grab_v2. > > > > > > > > > - </description> > > > > > > > > > - <arg name="rate" type="int" > > > > > > > > > - summary="the rate of repeating keys in characters per second"/> > > > - <arg name="delay" type="int" > > > > > > > > > - summary="delay in milliseconds since key down until repeating > > > starts"/> > > > - </event> > > > - </interface> > > > - > > > - <interface name="zwp_input_method_manager_v2" version="1"> > > > - <description summary="input method manager"> > > > - The input method manager allows the client to become the input > > > method on > > > > > > > > > - a chosen seat. > > > > > > > > > - > > > - No more than one input method must be associated with any seat > > > at any > > > > > > > > > - given time. > > > > > > > > > - </description> > > > - > > > - <request name="get_input_method"> > > > - <description summary="request an input method object"> > > > > > > > > > - Request a new input zwp_input_method_v2 object associated with > > > a given > > > > > > > > > - seat. > > > > > > > > > - </description> > > > > > > > > > - <arg name="seat" type="object" interface="wl_seat"/> > > > > > > > > > - <arg name="input_method" type="new_id" > > > interface="zwp_input_method_v2"/> > > > > > > > > > - </request> > > > - > > > - <request name="destroy" type="destructor"> > > > - <description summary="destroy the input method manager"> > > > > > > > > > - Destroys the zwp_input_method_manager_v2 object. > > > > > > > > > - > > > - The zwp_input_method_v2 objects originating from it remain > > > valid. > > > > > > > > > - </description> > > > > > > > > > - </request> > > > - </interface> > > > +</protocol> > > > > > > > wayland-devel mailing list > > [email protected] > > https://lists.freedesktop.org/mailman/listinfo/wayland-devel > > > _______________________________________________ > wayland-devel mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/wayland-devel _______________________________________________ wayland-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/wayland-devel
