@carbon/ibm-products
Version:
Carbon for IBM Products
123 lines (121 loc) • 5.44 kB
JavaScript
/**
* Copyright IBM Corp. 2020, 2026
*
* This source code is licensed under the Apache-2.0 license found in the
* LICENSE file in the root directory of this source tree.
*/
const require_uuidv4 = require("../../../global/js/utils/uuidv4.js");
const require_deepCloneObject = require("../../../global/js/utils/deepCloneObject.js");
const require_removeCellSelections = require("./removeCellSelections.js");
const require_checkActiveHeaderCell = require("./checkActiveHeaderCell.js");
//#region src/components/DataSpreadsheet/utils/handleHeaderCellSelection.js
/**
* Copyright IBM Corp. 2022, 2022
*
* This source code is licensed under the Apache-2.0 license found in the
* LICENSE file in the root directory of this source tree.
*/
const getSelectedItemIndexList = ({ indexList, newIndex, activeCellIndex }) => {
const lowestIndex = newIndex > activeCellIndex ? activeCellIndex : Math.min(...indexList, newIndex);
const highestIndex = newIndex < activeCellIndex ? activeCellIndex : Math.max(...indexList, newIndex);
const newIndexList = [];
for (let i = lowestIndex; i <= highestIndex; i++) newIndexList.push(i);
return [...newIndexList];
};
const handleHeaderCellSelection = ({ type, activeCellCoordinates, rows, columns, currentMatcher, setActiveCellCoordinates, setCurrentMatcher, setSelectionAreas, spreadsheetRef, index, isKeyboard, setSelectionAreaData, isHoldingCommandKey, isHoldingShiftKey }) => {
if (!isHoldingCommandKey) {
setSelectionAreaData([]);
require_removeCellSelections.removeCellSelections({ spreadsheetRef });
}
const rowValue = isKeyboard ? activeCellCoordinates?.row : index;
const columnValue = isKeyboard ? activeCellCoordinates?.column : index;
const point1 = {
row: type === "column" ? 0 : rowValue,
column: type === "column" ? columnValue : 0
};
const point2 = {
row: type === "column" ? rows.length - 1 : rowValue,
column: type === "column" ? columnValue : columns.length - 1
};
const tempMatcher = require_uuidv4.default();
if (!isHoldingShiftKey) {
setActiveCellCoordinates({
row: type === "column" ? 0 : rowValue,
column: type === "column" ? columnValue : 0
});
setCurrentMatcher(tempMatcher);
}
const newSelectionArea = {
point1,
point2,
areaCreated: false,
matcher: tempMatcher,
header: {
type,
selectedIndexList: [type === "column" ? columnValue : rowValue]
}
};
setSelectionAreas((prev) => {
const selectionsClone = require_deepCloneObject.deepCloneObject(prev);
if (isHoldingCommandKey) {
const previouslyCreatedHeaderSelection = selectionsClone.filter((item) => item.header?.type).filter((item) => item.header?.type === type);
const isHeaderPartOfPreviousSelection = require_checkActiveHeaderCell.checkActiveHeaderCell(index, previouslyCreatedHeaderSelection, type);
if (previouslyCreatedHeaderSelection.length && isHeaderPartOfPreviousSelection) return prev;
return [...prev, newSelectionArea];
}
if (isHoldingShiftKey) {
const currentSelectionArea = selectionsClone.filter((item) => item.header?.type).filter((item) => item.matcher === currentMatcher)[0];
const originalAreaIndex = Math.max(currentSelectionArea?.point1[type], currentSelectionArea?.point2[type], activeCellCoordinates?.[type]);
const newIndexValue = type === "column" ? columnValue : rowValue;
const newPoint = {
row: originalAreaIndex < newIndexValue ? rows.length - 1 : 0,
column: columnValue
};
const selectionAreasClone = require_deepCloneObject.deepCloneObject(prev);
const indexOfCurrentArea = selectionAreasClone.findIndex((item) => item.matcher === currentMatcher);
const newIndexList = getSelectedItemIndexList({
indexList: selectionAreasClone[indexOfCurrentArea]?.header?.selectedIndexList || [type === "column" ? columnValue : rowValue],
newIndex: newIndexValue,
activeCellIndex: activeCellCoordinates?.[type]
});
const setPoint1 = (value) => {
return value < newIndexValue ? {
row: type === "column" ? 0 : Math.min(...newIndexList),
column: type === "column" ? Math.min(...newIndexList) : 0
} : newPoint;
};
const setPoint2 = (value) => {
return value < newIndexValue ? newPoint : {
row: type === "column" ? rows.length - 1 : Math.max(...newIndexList),
column: type === "column" ? Math.max(...newIndexList) : columns.length - 1
};
};
if (!activeCellCoordinates || typeof activeCellCoordinates === "undefined") {
setCurrentMatcher(tempMatcher);
const firstSelectionArea = {
point1: setPoint1(type === "column" ? columnValue : rowValue),
point2: setPoint2(type === "column" ? columnValue : rowValue),
areaCreated: false,
matcher: tempMatcher,
header: {
type,
selectedIndexList: [type === "column" ? columnValue : rowValue]
}
};
setActiveCellCoordinates({
row: type === "column" ? 0 : rowValue,
column: type === "column" ? columnValue : 0
});
return [firstSelectionArea];
}
selectionAreasClone[indexOfCurrentArea].point1 = setPoint1(activeCellCoordinates?.[type]);
selectionAreasClone[indexOfCurrentArea].point2 = setPoint2(activeCellCoordinates?.[type]);
selectionAreasClone[indexOfCurrentArea].areaCreated = false;
selectionAreasClone[indexOfCurrentArea].header.selectedIndexList = newIndexList;
return selectionAreasClone;
}
return [newSelectionArea];
});
};
//#endregion
exports.handleHeaderCellSelection = handleHeaderCellSelection;