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Add new Ime event for desktop platforms

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This commit brings new Ime event to account for preedit state of input
method, also adding `Window::set_ime_allowed` to toggle IME input on
the particular window.

This commit implements API as designed in #1497 for desktop platforms.

Co-authored-by: Artur Kovacs <kovacs.artur.barnabas@gmail.com>
Co-authored-by: Markus Siglreithmaier <m.siglreith@gmail.com>
Co-authored-by: Murarth <murarth@gmail.com>
Co-authored-by: Yusuke Kominami <yukke.konan@gmail.com>
Co-authored-by: moko256 <koutaro.mo@gmail.com>
This commit is contained in:
Kirill Chibisov 2022-05-07 05:29:25 +03:00 • committed by GitHub
parent b4175c1454
commit f04fa5d54f
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GPG key ID: 4AEE18F83AFDEB23
30 changed files with 1346 additions and 311 deletions
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7
src/platform_impl/linux/x11/mod.rs
View file

@ -44,7 +44,7 @@ use mio::{unix::SourceFd, Events, Interest, Poll, Token, Waker};
use self::{
dnd::{Dnd, DndState},
event_processor::EventProcessor,
ime::{Ime, ImeCreationError, ImeReceiver, ImeSender},
ime::{Ime, ImeCreationError, ImeReceiver, ImeRequest, ImeSender},
util::modifiers::ModifierKeymap,
};
use crate::{
@ -144,6 +144,7 @@ impl<T: 'static> EventLoop<T> {
.expect("Failed to call XInternAtoms when initializing drag and drop");
let (ime_sender, ime_receiver) = mpsc::channel();
let (ime_event_sender, ime_event_receiver) = mpsc::channel();
// Input methods will open successfully without setting the locale, but it won't be
// possible to actually commit pre-edit sequences.
unsafe {
@ -168,7 +169,7 @@ impl<T: 'static> EventLoop<T> {
}
}
let ime = RefCell::new({
let result = Ime::new(Arc::clone(&xconn));
let result = Ime::new(Arc::clone(&xconn), ime_event_sender);
if let Err(ImeCreationError::OpenFailure(ref state)) = result {
panic!("Failed to open input method: {:#?}", state);
}
@ -252,12 +253,14 @@ impl<T: 'static> EventLoop<T> {
devices: Default::default(),
randr_event_offset,
ime_receiver,
ime_event_receiver,
xi2ext,
mod_keymap,
device_mod_state: Default::default(),
num_touch: 0,
first_touch: None,
active_window: None,
is_composing: false,
};
// Register for device hotplug events