fromRow.
6 | * @param toCell {Integer} Optional. Ending cell. Defaults to fromCell.
7 | */
8 | export class CellRange {
9 |
10 | declare public fromRow: number;
11 | declare public fromCell: number;
12 | declare public toRow: number;
13 | declare public toCell: number;
14 |
15 | constructor(fromRow: number, fromCell: number, toRow?: number, toCell?: number) {
16 | if (toRow === undefined && toCell === undefined) {
17 | toRow = fromRow;
18 | toCell = fromCell;
19 | }
20 |
21 | this.fromRow = Math.min(fromRow, toRow);
22 | this.fromCell = Math.min(fromCell, toCell);
23 | this.toRow = Math.max(fromRow, toRow);
24 | this.toCell = Math.max(fromCell, toCell);
25 | }
26 |
27 | /***
28 | * Returns whether a range represents a single row.
29 | */
30 | isSingleRow(): boolean {
31 | return this.fromRow == this.toRow;
32 | }
33 |
34 | /***
35 | * Returns whether a range represents a single cell.
36 | */
37 | isSingleCell(): boolean {
38 | return this.fromRow == this.toRow && this.fromCell == this.toCell;
39 | }
40 |
41 | /***
42 | * Returns whether a range contains a given cell.
43 | */
44 | contains(row: number, cell: number): boolean {
45 | return row >= this.fromRow && row <= this.toRow &&
46 | cell >= this.fromCell && cell <= this.toCell;
47 | }
48 |
49 | /***
50 | * Returns a readable representation of a range.
51 | */
52 | toString(): string {
53 | if (this.isSingleCell()) {
54 | return "(" + this.fromRow + ":" + this.fromCell + ")";
55 | }
56 | else {
57 | return "(" + this.fromRow + ":" + this.fromCell + " - " + this.toRow + ":" + this.toCell + ")";
58 | }
59 | }
60 | }
61 |
--------------------------------------------------------------------------------
/test/mocks/mock-layout-host.ts:
--------------------------------------------------------------------------------
1 | import { EventEmitter } from "../../src/core";
2 | import type { Column } from "../../src/core/column";
3 | import type { RowCell } from "../../src/core/editing";
4 | import type { GridSignals } from "../../src/core/grid-signals";
5 | import { GridOptions } from "../../src/core/gridoptions";
6 | import type { ViewportInfo } from "../../src/core/viewportinfo";
7 | import type { LayoutHost } from "../../src/layouts/layout-host";
8 | import { createGridSignalsAndRefs } from "../../src/layouts/layout-refs";
9 |
10 | export function mockLayoutHost(): LayoutHost & {
11 | signals: GridSignals,
12 | opt: GridOptions