AND/OR/NOT, Fehler-Literale und Zeilen/Spalten einfügen/löschen

- AND(...)/OR(...)/NOT(...) als gewöhnliche Funktionen (kein Kurzschluss-
  Sonderfall wie IF/XLOOKUP nötig, werten wie in echtem Excel alle
  Argumente eager aus). Dabei die bisher dreifach duplizierte
  Wahrheits-Prüfung zu functions.ts#isTruthy() zusammengezogen, jetzt
  von FUNCTIONS.IF, evalIf() und dem Block-IF-Statement gemeinsam genutzt.
  Schließt "kein AND/OR für zusammengesetzte Bedingungen" aus den
  Bekannten Grenzen, auch nutzbar in "Mit Schleife"-IF-Bedingungen.

- Neue Grammatik-Ergänzung: ErrorLiteralNode. Jeder der sieben Fehlercodes
  (#REF, #DIV/0!, #NAME?, #ERR, #CIRC, #VALUE!, #N/A) lässt sich jetzt
  direkt in eine Formel tippen (=IF(A1=0;#N/A;A1)) und wertet unbedingt zu
  genau diesem Fehler aus.

- Zeilen/Spalten einfügen/löschen mitten im Gitter (Rechtsklick auf einen
  Zeilen-/Spaltenkopf), nicht nur am Rand wie bisher: Zellinhalte, Formate
  und Zeilenhöhen/Spaltenbreiten verschieben sich innerhalb der Tabelle,
  und jede Formel im gesamten Dokument, die die Tabelle referenziert (auch
  über Tabelle!Zelle/Blatt!Tabelle::Zelle-Qualifier aus anderen Tabellen),
  wird automatisch mitgezogen. Ein Bereich, der die Stelle überspannt,
  wächst/schrumpft entsprechend; eine Referenz, die exakt die gelöschte
  Zeile/Spalte trifft, wird zu einem echten #REF-Literal im Formeltext
  (nutzt die neue ErrorLiteralNode-Grammatik). $-Sperren bleiben dabei
  bewusst wirkungslos (anders als beim Kopieren), unveränderte Referenzen
  bleiben byte-identisch. Token-Level-Splice wie shiftFormula (Kopieren/
  Ausschneiden), keine AST-Neuserialisierung.

406 Tests, vue-tsc/eslint/build sauber, Playwright-live-verifiziert.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
wkh
2026-09-08 22:34:33 +02:00
co-authored by Claude Sonnet 5
parent 2c54537427
commit aef8f1349c
14 changed files with 937 additions and 22 deletions
+230
View File
@@ -1003,6 +1003,236 @@ describe('named ranges (document-level names for a fixed cell/range)', () => {
});
});
describe('insertRow/deleteRow/insertColumn/deleteColumn (mid-grid, not just edge growth)', () => {
const raw = (s: DocumentStore, table: string, a1: string) => {
const { col, row } = coords(a1);
return s.cellInput(tableId(s, table), col, row);
};
it('insertRow shifts cell data down from the insertion point, leaves earlier rows alone', () => {
const s = fresh();
const id = s.addTable(s.doc.activeSheetId);
const name = s.tableById(id)!.name;
setCell(s, name, 'A1', 'x');
setCell(s, name, 'A2', 'y');
s.insertRow(id, 1);
expect(val(s, name, 'A1')).toBe('x'); // row 0, before the insertion point -- untouched
expect(val(s, name, 'A2')).toBeNull(); // new empty row
expect(val(s, name, 'A3')).toBe('y'); // shifted down
expect(s.tableById(id)!.rows).toBe(13); // default 12 + 1
});
it('deleteRow removes that row and shifts the rest up', () => {
const s = fresh();
const id = s.addTable(s.doc.activeSheetId);
const name = s.tableById(id)!.name;
setCell(s, name, 'A1', 'x');
setCell(s, name, 'A2', 'y');
setCell(s, name, 'A3', 'z');
s.deleteRow(id, 1);
expect(val(s, name, 'A1')).toBe('x');
expect(val(s, name, 'A2')).toBe('z'); // 'y' is gone, 'z' shifted up
expect(s.tableById(id)!.rows).toBe(11);
});
it('deleteRow refuses to remove the last remaining row', () => {
const s = fresh();
const id = s.addTable(s.doc.activeSheetId);
const initialRows = s.tableById(id)!.rows;
for (let i = 0; i < initialRows - 1; i++) s.deleteRow(id, 0);
expect(s.tableById(id)!.rows).toBe(1);
s.deleteRow(id, 0);
expect(s.tableById(id)!.rows).toBe(1); // no-op, refused
});
it('insertColumn/deleteColumn mirror the row behaviour, incl. colWidths', () => {
const s = fresh();
const id = s.addTable(s.doc.activeSheetId);
const name = s.tableById(id)!.name;
setCell(s, name, 'A1', 'x');
setCell(s, name, 'B1', 'y');
s.setColWidth(id, 1, 111); // column B
s.insertColumn(id, 1);
expect(val(s, name, 'A1')).toBe('x');
expect(val(s, name, 'B1')).toBeNull();
expect(val(s, name, 'C1')).toBe('y'); // shifted right, width override moved with it
expect(s.tableById(id)!.colWidths[2]).toBe(111);
s.deleteColumn(id, 1); // remove the now-empty B
expect(val(s, name, 'A1')).toBe('x');
expect(val(s, name, 'B1')).toBe('y'); // shifted back left
expect(s.tableById(id)!.colWidths[1]).toBe(111);
});
it('a self-referencing formula (same table) is rewritten to keep pointing at the same logical cell', () => {
const s = fresh();
const id = s.addTable(s.doc.activeSheetId);
const name = s.tableById(id)!.name;
setCell(s, name, 'B5', '20');
setCell(s, name, 'C1', '=B5');
expect(val(s, name, 'C1')).toBe(20);
s.insertRow(id, 2); // B5 (row 4) shifts to B6; C1 (row 0) stays put
expect(raw(s, name, 'C1')).toBe('=B6');
expect(val(s, name, 'C1')).toBe(20);
});
it('a cross-table qualified reference is rewritten too, not just formulas inside the edited table', () => {
const s = fresh();
const src = s.addTable(s.doc.activeSheetId);
s.renameObject(src, 'Quelle');
const dst = s.addTable(s.doc.activeSheetId);
s.renameObject(dst, 'Ziel');
setCell(s, 'Quelle', 'B5', '42');
setCell(s, 'Ziel', 'A1', '=Quelle!B5');
expect(val(s, 'Ziel', 'A1')).toBe(42);
s.insertRow(src, 2);
expect(raw(s, 'Ziel', 'A1')).toBe('=Quelle!B6');
expect(val(s, 'Ziel', 'A1')).toBe(42);
});
it('a range that straddles the insertion point grows by one row instead of just sliding', () => {
const s = fresh();
const id = s.addTable(s.doc.activeSheetId);
const name = s.tableById(id)!.name;
setCell(s, name, 'B1', '1');
setCell(s, name, 'B2', '2');
setCell(s, name, 'B3', '3');
setCell(s, name, 'D1', '=SUM(B1:B3)');
expect(val(s, name, 'D1')).toBe(6);
s.insertRow(id, 1); // inside the range (row 1, between B1 and what was B2)
expect(raw(s, name, 'D1')).toBe('=SUM(B1:B4)'); // grew by one
setCell(s, name, 'B2', '99'); // the newly inserted row is now part of the range
expect(val(s, name, 'D1')).toBe(1 + 99 + 2 + 3);
});
it('a range fully after the deletion point shifts down, keeps its size', () => {
const s = fresh();
const id = s.addTable(s.doc.activeSheetId);
const name = s.tableById(id)!.name;
setCell(s, name, 'B2', '10');
setCell(s, name, 'B3', '20');
setCell(s, name, 'D5', '=SUM(B2:B3)'); // away from row 0, so it survives the delete itself
s.deleteRow(id, 0); // delete row 0, entirely before the range -- range shifts, doesn't shrink in size
expect(raw(s, name, 'D4')).toBe('=SUM(B1:B2)');
expect(val(s, name, 'D4')).toBe(30);
});
it('deleting a row *inside* a multi-row range shrinks it by one, keeps the rest', () => {
const s = fresh();
const id = s.addTable(s.doc.activeSheetId);
const name = s.tableById(id)!.name;
setCell(s, name, 'B1', '1');
setCell(s, name, 'B2', '2');
setCell(s, name, 'B3', '3');
setCell(s, name, 'D1', '=SUM(B1:B3)');
s.deleteRow(id, 1); // remove the middle row of the range
expect(raw(s, name, 'D1')).toBe('=SUM(B1:B2)');
expect(val(s, name, 'D1')).toBe(1 + 3); // only 1 and (shifted) 3 remain
});
it('a single-cell reference exactly on the deleted row becomes a literal #REF', () => {
const s = fresh();
const id = s.addTable(s.doc.activeSheetId);
const name = s.tableById(id)!.name;
setCell(s, name, 'B2', '10');
setCell(s, name, 'C1', '=B2+1');
s.deleteRow(id, 1); // row 1 is exactly B2's row
expect(raw(s, name, 'C1')).toBe('=#REF+1');
expect(isError(val(s, name, 'C1'))).toBe(true);
});
it('a range entirely on the deleted row collapses to a literal #REF', () => {
const s = fresh();
const id = s.addTable(s.doc.activeSheetId);
const name = s.tableById(id)!.name;
setCell(s, name, 'B2', '1');
setCell(s, name, 'D2', '2');
setCell(s, name, 'D1', '=SUM(B2:D2)'); // a 1-row range, entirely row 1
s.deleteRow(id, 1);
expect(raw(s, name, 'D1')).toBe('=SUM(#REF)');
expect(isError(val(s, name, 'D1'))).toBe(true);
});
it('a $-locked reference still shifts -- unlike copy/paste, $ has no effect on a structural insert/delete', () => {
const s = fresh();
const id = s.addTable(s.doc.activeSheetId);
const name = s.tableById(id)!.name;
setCell(s, name, 'B5', '7');
setCell(s, name, 'C1', '=$B$5');
s.insertRow(id, 1);
expect(raw(s, name, 'C1')).toBe('=$B$6');
expect(val(s, name, 'C1')).toBe(7);
});
it('a reference to a row before the insertion/deletion point is left untouched, byte-identical', () => {
const s = fresh();
const id = s.addTable(s.doc.activeSheetId);
const name = s.tableById(id)!.name;
setCell(s, name, 'A1', '5');
// lower-case + extra spacing in the formula text -- proves an untouched
// reference (row 0, nowhere near the insertion point at row 5) is left
// completely alone, not just numerically equivalent
setCell(s, name, 'C1', '=a1 + 1');
s.insertRow(id, 5);
expect(raw(s, name, 'C1')).toBe('=a1 + 1');
s.deleteRow(id, 5);
expect(raw(s, name, 'C1')).toBe('=a1 + 1');
});
it('the sheet-qualified 3-part form ("Blatt!Tabelle::Zelle") is resolved and rewritten too', () => {
const s = fresh();
// fresh sheets, names that don't collide with the seed's own "Analyse"/
// "Umsatz" (the whole point of the 3-part form is disambiguating a name
// used on more than one sheet, but that's not what this test is about)
const sheetA = s.addSheet();
s.renameSheet(sheetA, 'ErsterBogen');
const src = s.addTable(sheetA);
s.renameObject(src, 'Quelle3');
const sheetB = s.addSheet();
s.renameSheet(sheetB, 'ZweiterBogen');
const dst = s.addTable(sheetB);
s.renameObject(dst, 'Ziel3');
setCell(s, 'Quelle3', 'B5', '42');
setCell(s, 'Ziel3', 'A1', '=ErsterBogen!Quelle3::B5');
expect(val(s, 'Ziel3', 'A1')).toBe(42);
s.insertRow(src, 2);
expect(raw(s, 'Ziel3', 'A1')).toBe('=ErsterBogen!Quelle3::B6');
expect(val(s, 'Ziel3', 'A1')).toBe(42);
});
it('undo/redo covers a row insert/delete, incl. the document-wide formula rewrite', () => {
vi.useFakeTimers();
try {
const s = fresh();
const id = s.addTable(s.doc.activeSheetId);
const name = s.tableById(id)!.name;
setCell(s, name, 'B5', '10');
setCell(s, name, 'C1', '=B5');
vi.advanceTimersByTime(600);
s.insertRow(id, 2);
vi.advanceTimersByTime(600);
expect(raw(s, name, 'C1')).toBe('=B6');
s.undo();
expect(raw(s, name, 'C1')).toBe('=B5');
expect(s.tableById(id)!.rows).toBe(12);
s.redo();
expect(raw(s, name, 'C1')).toBe('=B6');
expect(s.tableById(id)!.rows).toBe(13);
} finally {
vi.runOnlyPendingTimers();
vi.useRealTimers();
}
});
});
describe('functionSuggestions (formula autocomplete)', () => {
it('filters built-ins by prefix, case-insensitively', () => {
const s = fresh();
+337
View File
@@ -203,6 +203,203 @@ function shiftFormula(raw: string, dCol: number, dRow: number, restrict?: Rect):
return '=' + out;
}
// ---- row/col insert & delete: document-wide reference rewriting ---------
// A mid-grid row/col insert/delete (unlike edge growth/shrink, or copy/paste's
// shiftFormula above) can invalidate/relocate references from *any* formula
// in the *whole document*, not just the edited table's own -- another table's
// `Tabelle!Zelle` qualifier can point straight at it. `rewriteRefsForStructuralChange`
// below is the token-level rewriter that does that (same splice technique as
// shiftFormula: only the affected cell/range tokens' exact text is touched,
// everything else -- including whitespace -- is byte-identical); it's the
// engine used by `insertRow`/`deleteRow`/`insertColumn`/`deleteColumn` (in the
// store proper, below) via `rewriteDocumentRefs`.
type Axis = 'row' | 'col';
/** Insert-side shift for one coordinate: everything at/after `at` moves by
* +1. Applied independently to a single cell and to each range endpoint --
* for a range straddling `at` (start < at <= end), only the end moves, so
* the range *grows* by one to include the newly inserted row/col (the same
* behaviour Excel has for "insert a row inside a SUM range"). */
function insertShift(v: number, at: number): number {
return v >= at ? v + 1 : v;
}
/** Delete-side shift for a range's *start* endpoint: `at` itself stays `at`
* (the next surviving row/col slides into that slot); only something
* strictly after `at` moves down by one. */
function deleteShiftStart(v: number, at: number): number {
return v > at ? v - 1 : v;
}
/** Delete-side shift for a range's *end* endpoint: unlike the start
* endpoint, `at` itself also moves down by one here -- that row/col is
* gone, so the range's last surviving row/col is one less than before. */
function deleteShiftEnd(v: number, at: number): number {
return v >= at ? v - 1 : v;
}
function axisValue(axis: Axis, c: { col: number; row: number }): number {
return axis === 'row' ? c.row : c.col;
}
function withAxisValue(
axis: Axis,
c: { col: number; row: number; colAbs: boolean; rowAbs: boolean },
v: number,
): string {
return axis === 'row' ? toA1(c.col, v, c.colAbs, c.rowAbs) : toA1(v, c.row, c.colAbs, c.rowAbs);
}
/** True iff, with `toks[i]` a known "!" (BANG), the shape ahead is
* IDENT/QUOTED "::" -- i.e. this "!" really introduces a SHEET name
* followed by a table qualifier (the 3-part `Blatt!Tabelle::Zelle` form),
* not a bare (old-style) table qualifier of its own. Exact same lookahead
* as `parser.ts#Parser.looksLikeSheetThenTable`. */
function looksLikeSheetThenTable(toks: Token[], i: number): boolean {
const n1 = toks[i + 1];
const n2 = toks[i + 2];
return !!n1 && (n1.type === 'IDENT' || n1.type === 'QUOTED') && !!n2 && n2.type === 'DBLCOLON';
}
/**
* Rewrite every reference to `targetTableId` inside one formula for a
* structural row/col insert (`delta` `1`) or delete (`delta` `-1`) at index
* `at` on `axis`. `homeTableId` is the formula's *own* table (needed to
* resolve a bare, unqualified reference, and -- via a transiently-set
* `wb.homeTableId` -- to break a same-table-name-on-two-sheets ambiguity
* the exact same way `wb.resolveTableName` already does for evaluation;
* this function literally calls it).
*
* A reference landing exactly on a deleted row/col -- or a range that
* collapses entirely (every row/col it covered was the one deleted) --
* becomes a literal `#REF` (see engine/parser.ts's `ErrorLiteralNode`),
* the same thing Excel shows inline for a broken reference. A range that
* merely *shrinks* (only part of it was the deleted line) stays a valid,
* smaller range, exactly like Excel.
*/
function rewriteRefsForStructuralChange(
raw: string,
homeTableId: string,
targetTableId: string,
axis: Axis,
at: number,
delta: 1 | -1,
wb: Workbook,
): string {
if (!raw.startsWith('=')) return raw;
const body = raw.slice(1);
let toks: Token[];
try {
toks = tokenize(body);
} catch {
return raw; // unparsable -- leave as-is, the evaluator already surfaces #ERR
}
const savedHome = wb.homeTableId;
wb.homeTableId = homeTableId;
const resolve = (name: string, sheetName: string | null): string | null =>
wb.resolveTableName(name, sheetName);
interface Repl {
pos: number;
end: number;
text: string;
}
const repls: Repl[] = [];
let i = 0;
while (i < toks.length && toks[i].type !== 'EOF') {
const tok = toks[i];
let cellIdx = -1;
let resolvedTableId: string | null = null;
if ((tok.type === 'IDENT' || tok.type === 'QUOTED') && toks[i + 1]) {
if (toks[i + 1].type === 'BANG' && looksLikeSheetThenTable(toks, i + 1)) {
resolvedTableId = resolve(toks[i + 2].value, tok.value); // sheet=tok, table=toks[i+2]
cellIdx = i + 4; // consumed: IDENT/QUOTED "!" IDENT/QUOTED "::"
} else if (toks[i + 1].type === 'BANG' || toks[i + 1].type === 'DBLCOLON') {
resolvedTableId = resolve(tok.value, null);
cellIdx = i + 2;
}
}
if (cellIdx === -1 && tok.type === 'IDENT' && looksLikeCell(tok.value)) {
resolvedTableId = homeTableId;
cellIdx = i;
}
if (cellIdx === -1) {
i++;
continue;
}
const cellTokA = toks[cellIdx];
if (!cellTokA || cellTokA.type !== 'IDENT' || !looksLikeCell(cellTokA.value)) {
i++; // qualifier not actually followed by a cell -- malformed, leave alone
continue;
}
const isRangeStart = toks[cellIdx + 1]?.type === 'COLON';
const cellTokB = isRangeStart ? toks[cellIdx + 2] : undefined;
const validRange = !!cellTokB && cellTokB.type === 'IDENT' && looksLikeCell(cellTokB.value);
if (resolvedTableId === targetTableId) {
const a = parseA1(cellTokA.value);
if (validRange && cellTokB) {
const b = parseA1(cellTokB.value);
const va = axisValue(axis, a);
const vb = axisValue(axis, b);
const lo = Math.min(va, vb);
const hi = Math.max(va, vb);
if (delta > 0) {
const newLo = insertShift(lo, at);
const newHi = insertShift(hi, at);
if (newLo !== lo) {
repls.push({ pos: cellTokA.pos, end: cellTokA.pos + cellTokA.value.length, text: withAxisValue(axis, a, va === lo ? newLo : newHi) });
}
if (newHi !== hi) {
repls.push({ pos: cellTokB.pos, end: cellTokB.pos + cellTokB.value.length, text: withAxisValue(axis, b, vb === lo ? newLo : newHi) });
}
} else {
const newLo = deleteShiftStart(lo, at);
const newHi = deleteShiftEnd(hi, at);
if (newLo > newHi) {
repls.push({ pos: cellTokA.pos, end: cellTokB.pos + cellTokB.value.length, text: '#REF' });
} else {
if (newLo !== lo) {
repls.push({ pos: cellTokA.pos, end: cellTokA.pos + cellTokA.value.length, text: withAxisValue(axis, a, va === lo ? newLo : newHi) });
}
if (newHi !== hi) {
repls.push({ pos: cellTokB.pos, end: cellTokB.pos + cellTokB.value.length, text: withAxisValue(axis, b, vb === lo ? newLo : newHi) });
}
}
}
} else {
const v = axisValue(axis, a);
if (delta > 0) {
const nv = insertShift(v, at);
if (nv !== v) {
repls.push({ pos: cellTokA.pos, end: cellTokA.pos + cellTokA.value.length, text: withAxisValue(axis, a, nv) });
}
} else if (v === at) {
repls.push({ pos: cellTokA.pos, end: cellTokA.pos + cellTokA.value.length, text: '#REF' });
} else if (v > at) {
repls.push({ pos: cellTokA.pos, end: cellTokA.pos + cellTokA.value.length, text: withAxisValue(axis, a, v - 1) });
}
}
}
i = validRange ? cellIdx + 3 : cellIdx + 1;
}
wb.homeTableId = savedHome;
if (repls.length === 0) return raw;
repls.sort((x, y) => x.pos - y.pos);
let out = '';
let cursor = 0;
for (const r of repls) {
out += body.slice(cursor, r.pos) + r.text;
cursor = r.end;
}
out += body.slice(cursor);
return '=' + out;
}
function loadInitial(): DocumentState {
try {
const raw = localStorage.getItem(STORAGE_KEY);
@@ -1176,6 +1373,142 @@ function createStore() {
syncWorkbook();
}
// ---- row/col insert & delete (mid-grid, not just edge growth) ---------
// Unlike setTableRows/setTableCols above (pure edge resize) or
// removeLastRow/removeLastColumn, these shift cell data/formats/row-height
// (or column-width) overrides *within* the table around the insertion/
// deletion point, and rewrite every formula in the *whole document* that
// references a row/col at/after it on this table -- see
// `rewriteRefsForStructuralChange` above for the "how".
/** Move `doc.selection` (if it's on `tableId`) the same way a row/col
* insert/delete moves cell data -- so the active cell/marquee stays on
* the "same" logical cell it was on before, not wherever that grid
* position now happens to be. `clampSelection` (called by every caller
* right after) catches anything this pushes out of the shrunk bounds. */
function shiftSelectionForStructuralChange(tableId: string, axis: Axis, at: number, delta: 1 | -1) {
const s = doc.selection;
if (!s || s.tableId !== tableId) return;
const shift = (c: CellCoord): CellCoord => {
const v = axis === 'row' ? c.row : c.col;
const nv = delta > 0 ? insertShift(v, at) : deleteShiftStart(v, at);
return axis === 'row' ? { ...c, row: nv } : { ...c, col: nv };
};
doc.selection = {
tableId,
anchor: shift(s.anchor),
focus: shift(s.focus),
ranges: s.ranges?.map((r) => ({ anchor: shift(r.anchor), focus: shift(r.focus) })),
};
}
/** Rewrite every formula in the whole document referencing `targetTableId`
* after its rows/cols and cell data have already been shifted to their
* new shape (self-references inside `targetTableId` are included -- it's
* just another table as far as this loop is concerned). */
function rewriteDocumentRefs(targetTableId: string, axis: Axis, at: number, delta: 1 | -1) {
for (const s of doc.sheets) {
for (const o of s.objects) {
if (o.kind !== 'table') continue;
for (const [key, raw] of Object.entries(o.cells)) {
const next = rewriteRefsForStructuralChange(raw, o.id, targetTableId, axis, at, delta, wb);
if (next !== raw) o.cells[key] = next;
}
}
}
}
/** Re-key every entry of a "col,row" map, shifting the given axis at/after
* `at` by `delta` (dropping entries whose axis value === `at` when
* `delta` is -1 -- that row/col's own cells are gone). Shared by
* insertRow/deleteRow (axis 'row') and insertColumn/deleteColumn (axis
* 'col'). */
function shiftCellKeyedMap<T>(
map: Record<string, T>,
axis: Axis,
at: number,
delta: 1 | -1,
): Record<string, T> {
const out: Record<string, T> = {};
for (const [k, v] of Object.entries(map)) {
const [c, r] = k.split(',').map(Number);
const cur = axis === 'row' ? r : c;
if (delta < 0 && cur === at) continue; // this row/col's own cell is gone
const nv = delta > 0 ? insertShift(cur, at) : deleteShiftStart(cur, at);
const key = axis === 'row' ? `${c},${nv}` : `${nv},${r}`;
out[key] = v;
}
return out;
}
/** Same idea as shiftCellKeyedMap, for a single-axis map keyed by plain
* row/col number (rowHeights, colWidths). */
function shiftAxisKeyedMap(map: Record<number, number>, at: number, delta: 1 | -1): Record<number, number> {
const out: Record<number, number> = {};
for (const [k, v] of Object.entries(map)) {
const cur = Number(k);
if (delta < 0 && cur === at) continue;
out[delta > 0 ? insertShift(cur, at) : deleteShiftStart(cur, at)] = v;
}
return out;
}
function insertRow(tableId: string, at: number) {
const t = tableById(tableId);
if (!t) return;
const clamped = Math.max(0, Math.min(Math.floor(at), t.rows));
t.cells = shiftCellKeyedMap(t.cells, 'row', clamped, 1);
if (t.formats) t.formats = shiftCellKeyedMap(t.formats, 'row', clamped, 1);
if (t.rowHeights) t.rowHeights = shiftAxisKeyedMap(t.rowHeights, clamped, 1);
t.rows += 1;
shiftSelectionForStructuralChange(tableId, 'row', clamped, 1);
rewriteDocumentRefs(tableId, 'row', clamped, 1);
clampSelection(tableId);
syncWorkbook();
}
function deleteRow(tableId: string, at: number) {
const t = tableById(tableId);
if (!t || t.rows <= 1) return;
const clamped = Math.max(0, Math.min(Math.floor(at), t.rows - 1));
t.cells = shiftCellKeyedMap(t.cells, 'row', clamped, -1);
if (t.formats) t.formats = shiftCellKeyedMap(t.formats, 'row', clamped, -1);
if (t.rowHeights) t.rowHeights = shiftAxisKeyedMap(t.rowHeights, clamped, -1);
t.rows -= 1;
shiftSelectionForStructuralChange(tableId, 'row', clamped, -1);
rewriteDocumentRefs(tableId, 'row', clamped, -1);
pruneEmptyMaps(t);
clampTableView(t);
clampSelection(tableId);
syncWorkbook();
}
function insertColumn(tableId: string, at: number) {
const t = tableById(tableId);
if (!t) return;
const clamped = Math.max(0, Math.min(Math.floor(at), t.cols));
t.cells = shiftCellKeyedMap(t.cells, 'col', clamped, 1);
if (t.formats) t.formats = shiftCellKeyedMap(t.formats, 'col', clamped, 1);
t.colWidths = shiftAxisKeyedMap(t.colWidths, clamped, 1);
t.cols += 1;
shiftSelectionForStructuralChange(tableId, 'col', clamped, 1);
rewriteDocumentRefs(tableId, 'col', clamped, 1);
clampSelection(tableId);
syncWorkbook();
}
function deleteColumn(tableId: string, at: number) {
const t = tableById(tableId);
if (!t || t.cols <= 1) return;
const clamped = Math.max(0, Math.min(Math.floor(at), t.cols - 1));
t.cells = shiftCellKeyedMap(t.cells, 'col', clamped, -1);
if (t.formats) t.formats = shiftCellKeyedMap(t.formats, 'col', clamped, -1);
t.colWidths = shiftAxisKeyedMap(t.colWidths, clamped, -1);
t.cols -= 1;
shiftSelectionForStructuralChange(tableId, 'col', clamped, -1);
rewriteDocumentRefs(tableId, 'col', clamped, -1);
pruneEmptyMaps(t);
clampTableView(t);
clampSelection(tableId);
syncWorkbook();
}
// ---- cell formatting (alignment, number format, colours, bold/italic) ---
const fmtKey = (c: number, r: number) => `${c},${r}`;
function cellFormat(tableId: string, col: number, row: number): CellFormat {
@@ -1837,6 +2170,10 @@ function createStore() {
rowHeightOf,
setTableRows,
setTableCols,
insertRow,
deleteRow,
insertColumn,
deleteColumn,
setTableView,
// cell formatting
cellFormat,