Struct CrosshairWidget 

pub struct CrosshairWidget { /* private fields */ }

Crosshair widget for rendering the cursor on the table

Implementations

impl CrosshairWidget

pub fn new() -> Self

Create a new crosshair widget

pub fn set_position(&mut self, row: usize, column: usize)

Update the crosshair position

pub fn hide(&mut self)

Hide the crosshair

pub fn show(&mut self)

Show the crosshair

pub fn position(&self) -> &CrosshairPosition

Get the current position

pub fn set_style(&mut self, style: Style)

Set custom style for the crosshair

pub fn render_overlay( &self, _f: &mut Frame<'_>, table_area: Rect, viewport_row_offset: usize, viewport_col_offset: usize, row_heights: &[u16], col_widths: &[u16], )

Render the crosshair overlay on the table This should be called AFTER rendering the table

pub fn calculate_scroll_offset( &self, current_row_offset: usize, current_col_offset: usize, viewport_height: usize, viewport_width: usize, ) -> (usize, usize)

Calculate if scrolling is needed to show the crosshair

Trait Implementations

impl Default for CrosshairWidget

fn default() -> Self

Returns the “default value” for a type.