Struct MultiLineTextInput 

pub struct MultiLineTextInput {
    pub value: String,
    pub cursor: usize,
    pub history_id: Option<String>,
    pub history: Vec<String>,
    pub history_index: Option<usize>,
    pub history_temp: Option<String>,
    pub history_limit: usize,
    pub history_loaded: bool,
    pub scroll_offset: usize,
    pub horizontal_scroll_offset: usize,
    pub cursor_line: usize,
    pub cursor_col: usize,
    /* private fields */
}

Multi-line text input widget wrapping tui-textarea with history support

Fields

value: String

cursor: usize

history_id: Option<String>

history: Vec<String>

history_index: Option<usize>

history_temp: Option<String>

history_limit: usize

history_loaded: bool

scroll_offset: usize

horizontal_scroll_offset: usize

cursor_line: usize

cursor_col: usize

Implementations

impl MultiLineTextInput

pub fn new() -> Self

Create a new MultiLineTextInput widget

pub fn with_style( self, text_color: Color, cursor_bg: Color, cursor_fg: Color, ) -> Self

Set all colors at once Note: cursor_bg and cursor_fg are deprecated - cursor colors are now automatically reversed

pub fn with_text_color(self, color: Color) -> Self

Set text color only

pub fn with_cursor_colors(self, bg: Color, fg: Color) -> Self

👎Deprecated: Cursor colors are now automatically reversed from text/background colors

Set cursor colors only (deprecated: cursor colors are now automatically reversed)

pub fn with_background(self, color: Color) -> Self

Set optional background color for input area

pub fn with_theme(self, theme: &Theme) -> Self

Convenience method to set colors from theme Cursor colors are automatically reversed from text/background colors

pub fn with_history(self, history_id: String) -> Self

Enable history with the given ID

pub fn with_history_limit(self, limit: usize) -> Self

Set history limit

pub fn set_focused(&mut self, focused: bool)

Set focused state

pub fn value(&self) -> &str

Get the current value (multi-line)

pub fn line_count(&self) -> usize

Get line count

pub fn line_at(&self, line_idx: usize) -> Option<&str>

Get line at index

pub fn update_line_col_from_cursor(&mut self)

Update cursor_line and cursor_col from cursor position

pub fn line_col_to_cursor(&self, line: usize, col: usize) -> usize

Convert line/column to cursor position

pub fn ensure_cursor_visible(&mut self, _area_height: u16, _area_width: u16)

Ensure cursor is visible (adjust scroll offsets)

pub fn load_history(&mut self, cache: &CacheManager) -> Result<()>

Load history from cache (lazy loading)

pub fn save_to_history(&mut self, cache: &CacheManager) -> Result<()>

Save current value to history

pub fn clear(&mut self)

Clear the input

pub fn is_empty(&self) -> bool

Check if input is empty

pub fn navigate_history_up(&mut self, cache: Option<&CacheManager>)

Navigate history up (older entries) - Ctrl-P

pub fn navigate_history_down(&mut self)

Navigate history down (newer entries) - Ctrl-N

pub fn handle_key( &mut self, event: &KeyEvent, cache: Option<&CacheManager>, ) -> TextInputEvent

Handle a key event

Trait Implementations

impl Default for MultiLineTextInput

fn default() -> Self

Returns the “default value” for a type.

impl Widget for &MultiLineTextInput

fn render(self, area: Rect, buf: &mut Buffer)

Draws the current state of the widget in the given buffer. That is the only method required to implement a custom widget.