Struct InputMethodEditor 

pub struct InputMethodEditor { /* private fields */ }

Input Method Editor framework.

Provides the state machine and data structures for input composition. Actual input method dictionaries would be loaded from user space.

Implementations

impl InputMethodEditor

pub fn new() -> Self

Create a new IME with basic Pinyin stub entries.

pub fn set_enabled(&mut self, enabled: bool)

Enable or disable the IME.

pub fn is_enabled(&self) -> bool

Check if IME is enabled.

pub fn state(&self) -> ImeState

Get current IME state.

pub fn preedit(&self) -> &str

Get the preedit string (what the user is typing).

pub fn preedit_cursor(&self) -> usize

Get the preedit cursor position.

pub fn candidates(&self) -> &[ImeCandidate]

Get the candidate list.

pub fn selected_candidate(&self) -> usize

Get the selected candidate index.

pub fn take_committed(&mut self) -> String

Get and clear the committed text.

pub fn feed_char(&mut self, ch: char)

Feed a character into the IME.

pub fn feed_backspace(&mut self)

Feed a backspace into the IME.

pub fn feed_enter(&mut self)

Feed an Enter key: commit preedit as-is.

pub fn feed_escape(&mut self)

Feed Escape: cancel composition.

pub fn candidate_prev(&mut self)

Move candidate selection up.

pub fn candidate_next(&mut self)

Move candidate selection down.

pub fn reset(&mut self)

Reset the IME to inactive state.

Trait Implementations

impl Debug for InputMethodEditor

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for InputMethodEditor

Available on crate feature alloc only.

fn default() -> Self

Returns the “default value” for a type.