Struct TextAreaNode 

pub struct TextAreaNode {
    pub value: String,
    pub placeholder: String,
    pub on_change: Option<ChangeCallback>,
    pub on_cursor_change: Option<Rc<dyn Fn(usize, usize)>>,
    pub cursor_line: usize,
    pub cursor_col: usize,
    pub rows: u16,
    pub wrap_width: Option<u16>,
}

A multi-line text area node.

Fields

value: String

Current text value (may contain newlines).

placeholder: String

Placeholder text shown when empty.

on_change: Option<ChangeCallback>

Callback when text changes.

on_cursor_change: Option<Rc<dyn Fn(usize, usize)>>

Callback when cursor position changes (line, column).

cursor_line: usize

Cursor line position.

cursor_col: usize

Cursor column position.

rows: u16

Number of visible rows.

wrap_width: Option<u16>

Width at which to auto-wrap text (None = no wrap, text truncated at display edge).

Trait Implementations

impl Clone for TextAreaNode

fn clone(&self) -> TextAreaNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.