Struct SelectionState 

pub struct SelectionState {
    pub mode: SelectionMode,
    pub selected_row: Option<usize>,
    pub selected_column: usize,
    pub selected_cells: Vec<(usize, usize)>,
    pub selection_anchor: Option<(usize, usize)>,
    pub history: VecDeque<SelectionHistoryEntry>,
    pub max_history: usize,
    pub total_selections: usize,
    pub last_selection_time: Option<Instant>,
}

Selection state for managing row/cell/column selections

Fields

mode: SelectionMode

Current selection mode

selected_row: Option<usize>

Currently selected row (for table navigation)

selected_column: usize

Currently selected column (always tracked)

selected_cells: Vec<(usize, usize)>

Selected cells for multi-cell operations

selection_anchor: Option<(usize, usize)>

Selection anchor for range selections

history: VecDeque<SelectionHistoryEntry>

Selection history for undo

max_history: usize

Maximum history size

total_selections: usize

Total selections made

last_selection_time: Option<Instant>

Last selection time

Implementations

impl SelectionState

pub fn new() -> Self

pub fn set_mode(&mut self, mode: SelectionMode)

Set selection mode

pub fn select_row(&mut self, row: Option<usize>)

Select a row

pub fn select_column(&mut self, column: usize)

Select a column

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

Select a cell

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

Add cell to multi-selection

pub fn clear_selections(&mut self)

Clear all selections

pub fn get_stats(&self) -> String

Get selection statistics

Trait Implementations

impl Clone for SelectionState

fn clone(&self) -> SelectionState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SelectionState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SelectionState

fn default() -> Self

Returns the “default value” for a type.