Struct InputBuffer 

pub struct InputBuffer {
    pub content: String,
    pub cursor_position: usize,
}

Input state management

User input buffer and cursor handling. Input state - user input buffer and cursor

Fields

content: String

User input buffer

cursor_position: usize

Cursor position in the input string

Implementations

impl InputBuffer

pub fn new() -> Self

Create a new empty input buffer

pub fn clear(&mut self)

Clear the input buffer

pub fn is_empty(&self) -> bool

Check if input is empty

pub fn get(&self) -> &str

Get the input content

pub fn set(&mut self, content: impl Into<String>)

Set the input content

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

Insert a character at cursor position

pub fn insert_str(&mut self, s: &str)

Insert a string at cursor position

pub fn backspace(&mut self) -> bool

Delete character before cursor (backspace)

pub fn delete(&mut self) -> bool

Delete character at cursor (delete key)

pub fn move_left(&mut self)

Move cursor left

pub fn move_right(&mut self)

Move cursor right

pub fn move_home(&mut self)

Move cursor to start

pub fn move_end(&mut self)

Move cursor to end

Trait Implementations

impl Default for InputBuffer

fn default() -> Self

Returns the “default value” for a type.