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modern_spreadsheet
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Linted&fromatted

This commit is contained in:
Eugene 2023-07-26 21:43:22 +03:00
parent 022435103b
commit 954b3b8260
4 changed files with 90 additions and 81 deletions
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28
src/components/scroller.ts
View File

@ -40,10 +40,14 @@ export class Scroller {
this.element.addEventListener("dblclick", this.handleDoubleClick);
this.element.addEventListener("keydown", this.handleKeydown);
this.element.addEventListener('paste', (event) => {
this.element.addEventListener("paste", (event) => {
if (!this.root.selection.selectedCell) return;
this.root.clipboard.paste(this.root, this.root.selection.selectedCell, event);
})
this.root.clipboard.paste(
this.root,
this.root.selection.selectedCell,
event,
);
});
}
public setSelectingMode(mode: boolean) {
@ -128,7 +132,7 @@ export class Scroller {
if (
this.root.selection.selectedCell &&
this.root.selection.selectedCell.column <
this.root.config.columns.length - 1
this.root.config.columns.length - 1
) {
this.root.selection.selectedCell.column += 1;
// this.root.renderSheet();
@ -149,7 +153,7 @@ export class Scroller {
if (
this.root.selection.selectedCell &&
this.root.selection.selectedCell.row <
this.root.config.rows.length - 1
this.root.config.rows.length - 1
) {
this.root.selection.selectedCell.row += 1;
// this.root.renderSheet();
@ -192,12 +196,12 @@ export class Scroller {
console.log(event.code);
if (event.code === "KeyC") {
let cells: Cell[][] = undefined!;
const selection = new Selection()
const selection = new Selection();
if (this.root.selection.selectedRange) {
const { from, to } = this.root.selection.selectedRange;
selection.selectedRange = this.root.selection.selectedRange
selection.selectedRange = this.root.selection.selectedRange;
const subArrByRows = this.root.data.slice(from.row, to.row + 1);
@ -205,19 +209,17 @@ export class Scroller {
return row.slice(from.column, to.column + 1);
});
cells = [...subArrByCols];
} else if (this.root.selection.selectedCell) {
const { column, row } = this.root.selection.selectedCell;
cells = [[this.root.data[row][column]]];
selection.selectedRange = {
from: this.root.selection.selectedCell,
to: this.root.selection.selectedCell
}
to: this.root.selection.selectedCell,
};
} else {
return;
};
}
this.root.clipboard.copy(cells, selection.selectedRange);
return;
@ -281,7 +283,7 @@ export class Scroller {
this.verticalScroller = verticalScroller;
this.horizontalScroller = horizontalScroller;
scroller.appendChild(groupScrollers);
scroller.contentEditable = "false"
scroller.contentEditable = "false";
scroller.classList.add(CSS_PREFIX + "scroller");
return { scroller, verticalScroller, horizontalScroller };

108
src/modules/clipboard.ts
View File

@ -4,17 +4,21 @@ import { EventTypes } from "./events";
export class Clipboard {
saved: Cell[][] | null = null;
root: Spreadsheet
root: Spreadsheet;
constructor(root: Spreadsheet) {
this.root = root
this.root = root;
}
copy(data: Cell[][], range: RangeSelectionType) {
const mapedData = data.map((row) => {
return row.map((item) => {
const mapedData = data
.map((row) => {
return row
.map((item) => {
return item.displayValue;
}).join("\t");
}).join("\n");
})
.join("\t");
})
.join("\n");
this.saved = data;
navigator.clipboard.writeText(mapedData);
@ -23,62 +27,58 @@ export class Clipboard {
type: EventTypes.COPY_CELLS,
data,
dataAsString: mapedData,
range
})
range,
});
}
paste(root: Spreadsheet, { column, row }: Position, event: ClipboardEvent) {
if (!this.saved) {
if (!event.clipboardData) return;
const data = event.clipboardData.getData("text");
try {
const arr = data.split("\n").map((item) => item.split("\t"));
const arrayOfCells = arr.map((innerRow) => {
return innerRow.map((item) => {
const cellProps: CellConstructorProps = {
displayValue: item,
position: {
column,
row,
},
resultValue: item,
style: new CellStyles(),
value: item,
};
return new Cell(cellProps);
});
});
if(!event.clipboardData) return;
const data = event.clipboardData.getData("text")
try{
const arr = data.split('\n').map(item => item.split('\t'))
const arrayOfCells = arr.map((innerRow) => {
return innerRow.map(item => {
const cellProps: CellConstructorProps = {
displayValue: item,
position: {
column,
row,
},
resultValue: item,
style: new CellStyles(),
value: item
}
return new Cell(cellProps)
})
})
const rowsLength = arrayOfCells.length;
const colsLength = arrayOfCells[0] ? arrayOfCells[0].length : 0;
const rowsLength = arrayOfCells.length;
const colsLength = arrayOfCells[0] ? arrayOfCells[0].length : 0;
for (let i = 0; i < rowsLength; i++) {
for (let j = 0; j < colsLength; j++) {
const savedCell = arrayOfCells[i][j];
const position = {
column: column + j,
row: row + i,
};
const values = {
displayValue: savedCell.displayValue,
value: savedCell.value,
style: savedCell.style,
};
root.changeCellValues(position, values, false);
}
}
for (let i = 0; i < rowsLength; i++) {
for (let j = 0; j < colsLength; j++) {
const savedCell = arrayOfCells[i][j];
}
catch(err) {
console.error('Cannot read clipboard. ', err)
}
const position = {
column: column + j,
row: row + i,
};
return;
const values = {
displayValue: savedCell.displayValue,
value: savedCell.value,
style: savedCell.style,
};
root.changeCellValues(position, values, false);
}
}
} catch (err) {
console.error("Cannot read clipboard. ", err);
}
return;
}
const rowsLength = this.saved.length;

12
src/modules/config.ts
View File

@ -10,7 +10,11 @@ export interface ViewProperties {
export type CellClickEvent = (event: MouseEvent, cell: Cell) => void;
export type SelectionChangeEvent = (selection: Selection) => void;
export type CellChangeEvent = (cell: Cell) => void;
export type CopyEvent = (range: RangeSelectionType, data: Cell[][], dataAsString: string) => void
export type CopyEvent = (
range: RangeSelectionType,
data: Cell[][],
dataAsString: string,
) => void;
export type ConfigProperties = {
/** Please, end it with '_' symbol.
@ -25,7 +29,7 @@ export type ConfigProperties = {
onCellClick?: CellClickEvent | null;
onSelectionChange?: SelectionChangeEvent | null;
onCellChange?: CellChangeEvent | null;
onCopy?: CopyEvent | null
onCopy?: CopyEvent | null;
};
export type SheetConfigConstructorProps = {
@ -44,7 +48,7 @@ export class Config {
onCellClick: CellClickEvent | null = null;
onSelectonChange: SelectionChangeEvent | null = null;
onCellChange: CellChangeEvent | null = null;
onCopy: CopyEvent | null
onCopy: CopyEvent | null;
constructor(props: ConfigProperties) {
this.columns = props.columns;
@ -54,6 +58,6 @@ export class Config {
this.onCellClick = props.onCellClick ?? null;
this.onSelectonChange = props.onSelectionChange ?? null;
this.onCellChange = props.onCellChange ?? null;
this.onCopy = props.onCopy ?? null
this.onCopy = props.onCopy ?? null;
}
}

23
src/modules/events.ts
View File

@ -5,7 +5,7 @@ export enum EventTypes {
CELL_CLICK = "CELL_CLICK",
SELECTION_CHANGE = "CHANGE_SELECTION",
CELL_CHANGE = "CELL_CHANGE",
COPY_CELLS = "COPY_CELLS"
COPY_CELLS = "COPY_CELLS",
}
export type CellClickEvent = {
@ -29,9 +29,9 @@ export type ChangeCellEvent = {
export type CopyAction = {
type: EventTypes.COPY_CELLS;
range: RangeSelectionType;
data: Cell[][]
dataAsString: string
}
data: Cell[][];
dataAsString: string;
};
export type ActionTypes =
| CellClickEvent
@ -39,7 +39,6 @@ export type ActionTypes =
| ChangeCellEvent
| CopyAction;
export class Events {
root: Spreadsheet;
@ -77,9 +76,9 @@ export class Events {
}
case EventTypes.COPY_CELLS: {
const {data, dataAsString, range} = action
this.copy(range, data, dataAsString)
break
const { data, dataAsString, range } = action;
this.copy(range, data, dataAsString);
break;
}
default: {
@ -121,7 +120,11 @@ export class Events {
if (enableCallback) this.root.config.onCellChange?.(cell);
}
private copy = (range: RangeSelectionType, data: Cell[][], dataAsString: string) => {
private copy = (
range: RangeSelectionType,
data: Cell[][],
dataAsString: string,
) => {
this.root.config.onCopy?.(range, data, dataAsString);
}
};
}