Struct DiffView 

pub struct DiffView<'a> {
    pub workbook: &'a WorkbookDiff,
}

Borrowed view over a WorkbookDiff, providing filtered iteration and deterministic navigation for GUI applications.

Fields

workbook: &'a WorkbookDiff

Implementations

impl<'a> DiffView<'a>

pub fn new(workbook: &'a WorkbookDiff) -> Self

pub fn sheets(&self) -> impl Iterator<Item = SheetSummaryRow<'a>>

Iterate sheet summary rows in workbook display order.

pub fn rows(&'a self, filter: &ViewFilter) -> Vec<CellChangeRow<'a>>

Collect all visible cell-change rows into a Vec, respecting the filter.

Order is deterministic: sheet order → (row, col).

pub fn row_count(&self, filter: &ViewFilter) -> usize

Total number of visible change rows (may iterate; not O(1)).

pub fn first(&self, filter: &ViewFilter) -> Option<ChangeAnchor>

Return the first change anchor in the view, or None if empty.

pub fn next_after( &self, current: &ChangeAnchor, filter: &ViewFilter, ) -> Option<ChangeAnchor>

Return the anchor immediately after current, or None if at end.

pub fn previous_before( &self, current: &ChangeAnchor, filter: &ViewFilter, ) -> Option<ChangeAnchor>

Return the anchor immediately before current, or None if at start.

pub fn sheet_rows( &'a self, sheet_index: usize, filter: &ViewFilter, ) -> Vec<CellChangeRow<'a>>

All cell-change rows for one sheet (by 0-based sheet index).