devextreme
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HTML5 JavaScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (cjs/ui/scheduler/workspaces/cells_selection_state.js)
* Version: 21.2.4
* Build date: Mon Dec 06 2021
*
* Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
"use strict";
exports.default = void 0;
var _date = _interopRequireDefault(require("../../../core/utils/date"));
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
default: obj
}
}
function _toConsumableArray(arr) {
return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread()
}
function _nonIterableSpread() {
throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")
}
function _unsupportedIterableToArray(o, minLen) {
if (!o) {
return
}
if ("string" === typeof o) {
return _arrayLikeToArray(o, minLen)
}
var n = Object.prototype.toString.call(o).slice(8, -1);
if ("Object" === n && o.constructor) {
n = o.constructor.name
}
if ("Map" === n || "Set" === n) {
return Array.from(o)
}
if ("Arguments" === n || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) {
return _arrayLikeToArray(o, minLen)
}
}
function _iterableToArray(iter) {
if ("undefined" !== typeof Symbol && null != iter[Symbol.iterator] || null != iter["@@iterator"]) {
return Array.from(iter)
}
}
function _arrayWithoutHoles(arr) {
if (Array.isArray(arr)) {
return _arrayLikeToArray(arr)
}
}
function _arrayLikeToArray(arr, len) {
if (null == len || len > arr.length) {
len = arr.length
}
for (var i = 0, arr2 = new Array(len); i < len; i++) {
arr2[i] = arr[i]
}
return arr2
}
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) {
descriptor.writable = true
}
Object.defineProperty(target, descriptor.key, descriptor)
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) {
_defineProperties(Constructor.prototype, protoProps)
}
if (staticProps) {
_defineProperties(Constructor, staticProps)
}
return Constructor
}
var CellsSelectionState = function() {
function CellsSelectionState(viewDataProvider) {
this._viewDataProvider = viewDataProvider;
this._focusedCell = null;
this._selectedCells = null;
this._firstSelectedCell = null;
this._prevFocusedCell = null;
this._prevSelectedCells = null
}
var _proto = CellsSelectionState.prototype;
_proto.setFocusedCell = function(rowIndex, columnIndex, isAllDay) {
if (rowIndex >= 0) {
var cell = this._viewDataProvider.getCellData(rowIndex, columnIndex, isAllDay);
this._focusedCell = cell
}
};
_proto.setSelectedCells = function(lastCellCoordinates) {
var _this = this;
var firstCellCoordinates = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : void 0;
var viewDataProvider = this._viewDataProvider;
var lastRowIndex = lastCellCoordinates.rowIndex,
lastColumnIndex = lastCellCoordinates.columnIndex,
isLastCellAllDay = lastCellCoordinates.allDay;
if (lastRowIndex < 0) {
return
}
var firstCell = firstCellCoordinates ? viewDataProvider.getCellData(firstCellCoordinates.rowIndex, firstCellCoordinates.columnIndex, firstCellCoordinates.allDay) : this._firstSelectedCell;
var lastCell = viewDataProvider.getCellData(lastRowIndex, lastColumnIndex, isLastCellAllDay);
this._firstSelectedCell = firstCell;
if (firstCell.startDate.getTime() > lastCell.startDate.getTime()) {
var _ref = [lastCell, firstCell];
firstCell = _ref[0];
lastCell = _ref[1]
}
var _firstCell = firstCell,
firstStartDate = _firstCell.startDate,
firstGroupIndex = _firstCell.groupIndex,
firstCellIndex = _firstCell.index;
var _lastCell = lastCell,
lastStartDate = _lastCell.startDate,
lastCellIndex = _lastCell.index;
var cells = viewDataProvider.getCellsByGroupIndexAndAllDay(firstGroupIndex, isLastCellAllDay);
var filteredCells = cells.reduce((function(selectedCells, cellsRow) {
var filterData = {
firstDate: firstStartDate,
lastDate: lastStartDate,
firstIndex: firstCellIndex,
lastIndex: lastCellIndex
};
var filteredRow = _this._filterCellsByDateAndIndex(cellsRow, filterData);
selectedCells.push.apply(selectedCells, _toConsumableArray(filteredRow));
return selectedCells
}), []);
this._selectedCells = filteredCells.sort((function(firstCell, secondCell) {
return firstCell.startDate.getTime() - secondCell.startDate.getTime()
}))
};
_proto.setSelectedCellsByData = function(selectedCellsData) {
this._selectedCells = selectedCellsData
};
_proto.getSelectedCells = function() {
return this._selectedCells
};
_proto.releaseSelectedAndFocusedCells = function() {
this.releaseSelectedCells();
this.releaseFocusedCell()
};
_proto.releaseSelectedCells = function() {
this._prevSelectedCells = this._selectedCells;
this._prevFirstSelectedCell = this._firstSelectedCell;
this._selectedCells = null;
this._firstSelectedCell = null
};
_proto.releaseFocusedCell = function() {
this._prevFocusedCell = this._focusedCell;
this._focusedCell = null
};
_proto.restoreSelectedAndFocusedCells = function() {
this._selectedCells = this._selectedCells || this._prevSelectedCells;
this._focusedCell = this._focusedCell || this._prevFocusedCell;
this._firstSelectedCell = this._firstSelectedCell || this._prevFirstSelectedCell;
this._prevSelectedCells = null;
this._prevFirstSelectedCell = null;
this._prevFocusedCell = null
};
_proto.clearSelectedAndFocusedCells = function() {
this._prevSelectedCells = null;
this._selectedCells = null;
this._prevFocusedCell = null;
this._focusedCell = null
};
_proto._filterCellsByDateAndIndex = function(cellsRow, filterData) {
var _this2 = this;
var firstDate = filterData.firstDate,
lastDate = filterData.lastDate,
firstIndex = filterData.firstIndex,
lastIndex = filterData.lastIndex;
var firstDay = _date.default.trimTime(firstDate).getTime();
var lastDay = _date.default.trimTime(lastDate).getTime();
return cellsRow.filter((function(cell) {
var startDate = cell.startDate,
index = cell.index;
var day = _date.default.trimTime(startDate).getTime();
var daysAndIndexes = {
day: day,
index: index,
firstDay: firstDay,
firstIndex: firstIndex,
lastDay: lastDay,
lastIndex: lastIndex
};
return _this2._compareCellsByDateAndIndex(daysAndIndexes)
}))
};
_proto._compareCellsByDateAndIndex = function(daysAndIndexes) {
var day = daysAndIndexes.day,
index = daysAndIndexes.index,
firstDay = daysAndIndexes.firstDay,
firstIndex = daysAndIndexes.firstIndex,
lastDay = daysAndIndexes.lastDay,
lastIndex = daysAndIndexes.lastIndex;
if (firstDay === lastDay) {
var validFirstIndex = firstIndex;
var validLastIndex = lastIndex;
if (validFirstIndex > validLastIndex) {
var _ref2 = [validLastIndex, validFirstIndex];
validFirstIndex = _ref2[0];
validLastIndex = _ref2[1]
}
return firstDay === day && index >= validFirstIndex && index <= validLastIndex
} else {
return day === firstDay && index >= firstIndex || day === lastDay && index <= lastIndex || firstDay < day && day < lastDay
}
};
_createClass(CellsSelectionState, [{
key: "viewDataProvider",
get: function() {
return this._viewDataProvider
}
}, {
key: "focusedCell",
get: function() {
var focusedCell = this._focusedCell;
if (!focusedCell) {
return
}
var groupIndex = focusedCell.groupIndex,
startDate = focusedCell.startDate,
allDay = focusedCell.allDay;
var cellInfo = {
groupIndex: groupIndex,
startDate: startDate,
isAllDay: allDay,
index: focusedCell.index
};
var cellPosition = this.viewDataProvider.findCellPositionInMap(cellInfo);
return {
coordinates: cellPosition,
cellData: focusedCell
}
}
}]);
return CellsSelectionState
}();
exports.default = CellsSelectionState;
module.exports = exports.default;
module.exports.default = exports.default;