Struct TableMergeMap 

pub struct TableMergeMap { /* private fields */ }

Manages merge regions for a table and computes per-cell merge state

Implementations

impl TableMergeMap

pub fn new(rows: usize, cols: usize) -> Self

Create a merge map for a table of given dimensions

pub fn add_merge(&mut self, region: MergeRegion) -> Result<(), String>

Add a merge region. Returns error if out of bounds or overlapping.

pub fn merge_cells( &mut self, row: usize, col: usize, row_span: usize, col_span: usize, ) -> Result<(), String>

Merge a rectangular range (convenience method)

pub fn cell_state(&self, r: usize, c: usize) -> CellMergeState

Get the merge state for a specific cell

pub fn regions(&self) -> &[MergeRegion]

Get all merge regions

pub fn len(&self) -> usize

Number of merge regions

pub fn is_empty(&self) -> bool

pub fn dimensions(&self) -> (usize, usize)

Table dimensions

Trait Implementations

impl Clone for TableMergeMap

fn clone(&self) -> TableMergeMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TableMergeMap

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

Formats the value using the given formatter.

impl Default for TableMergeMap

fn default() -> TableMergeMap

Returns the “default value” for a type.