Struct Popup 

pub struct Popup {
    word: String,
    pub sel: usize,
    dismissed: Option<String>,
}

One editor’s popup: the selected candidate, and whether Esc closed it (it stays closed until the text changes).

Fields

word: String

The word the selection belongs to; a new word selects its first.

sel: usize

dismissed: Option<String>

The text Esc was pressed on.

Implementations

impl Popup

pub fn sync(&mut self, text: &str, word: &str, n: usize) -> bool

Follow the editor: text, the word at its caret, and n candidates for it. Returns whether the list shows.

pub fn dismiss(&mut self, text: &str)

Esc: close it until text changes.

pub fn step(&mut self, delta: isize, n: usize)

Up (-1) or Down (1) through n candidates, wrapping.

Trait Implementations

impl Clone for Popup

fn clone(&self) -> Popup

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Popup

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

Formats the value using the given formatter.

impl Default for Popup

fn default() -> Popup

Returns the “default value” for a type.