Struct fm::input::Input

pub struct Input {
    pub cursor_index: usize,
    /* private fields */
}

Holds the chars typed by the user and the cursor position. Methods allow mutation of this content and movement of the cursor.

Fields

cursor_index: usize

The index of the cursor in that string

Implementations

impl Input

pub fn reset(&mut self)

Empty the content and move the cursor to start.

pub fn cursor_start(&mut self)

Move the cursor to the start

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn cursor_end(&mut self)

Move the cursor to the end

pub fn cursor_left(&mut self)

Move the cursor left if possible

pub fn cursor_right(&mut self)

Move the cursor right if possible

pub fn delete_char_left(&mut self)

Backspace, delete the char under the cursor and move left

pub fn delete_chars_right(&mut self)

Delete all chars right to the cursor

pub fn string(&self) -> String

Returns the content typed by the user as a String.

pub fn insert(&mut self, c: char)

Insert an utf-8 char into the input at cursor index.

pub fn clear(&mut self)

Clear the chars in input

pub fn replace(&mut self, content: &str)

Replace the content with the new content. Put the cursor at the end.

Trait Implementations

impl Clone for Input

fn clone(&self) -> Input

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Input

fn default() -> Input

Returns the “default value” for a type.