devextreme/cjs/__internal/scheduler/appointments/rendering_strategies/m_strategy_horizontal_month.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (cjs/__internal/scheduler/appointments/rendering_strategies/m_strategy_horizontal_month.js)
 * Version: 23.2.6
 * Build date: Wed May 01 2024
 *
 * Copyright (c) 2012 - 2024 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.default = void 0;
var _date = _interopRequireDefault(require("../../../../core/utils/date"));
var _m_position_helper = require("../../workspaces/helpers/m_position_helper");
var _m_strategy_horizontal_month_line = _interopRequireDefault(require("./m_strategy_horizontal_month_line"));

function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
        default: obj
    }
}

function _extends() {
    _extends = Object.assign ? Object.assign.bind() : function(target) {
        for (var i = 1; i < arguments.length; i++) {
            var source = arguments[i];
            for (var key in source) {
                if (Object.prototype.hasOwnProperty.call(source, key)) {
                    target[key] = source[key]
                }
            }
        }
        return target
    };
    return _extends.apply(this, arguments)
}

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, _toPropertyKey(descriptor.key), descriptor)
    }
}

function _createClass(Constructor, protoProps, staticProps) {
    if (protoProps) {
        _defineProperties(Constructor.prototype, protoProps)
    }
    if (staticProps) {
        _defineProperties(Constructor, staticProps)
    }
    Object.defineProperty(Constructor, "prototype", {
        writable: false
    });
    return Constructor
}

function _toPropertyKey(arg) {
    var key = _toPrimitive(arg, "string");
    return "symbol" === typeof key ? key : String(key)
}

function _toPrimitive(input, hint) {
    if ("object" !== typeof input || null === input) {
        return input
    }
    var prim = input[Symbol.toPrimitive];
    if (void 0 !== prim) {
        var res = prim.call(input, hint || "default");
        if ("object" !== typeof res) {
            return res
        }
        throw new TypeError("@@toPrimitive must return a primitive value.")
    }
    return ("string" === hint ? String : Number)(input)
}

function _inheritsLoose(subClass, superClass) {
    subClass.prototype = Object.create(superClass.prototype);
    subClass.prototype.constructor = subClass;
    _setPrototypeOf(subClass, superClass)
}

function _setPrototypeOf(o, p) {
    _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(o, p) {
        o.__proto__ = p;
        return o
    };
    return _setPrototypeOf(o, p)
}
const MONTH_APPOINTMENT_HEIGHT_RATIO = .6;
const MONTH_APPOINTMENT_MIN_OFFSET = 26;
const MONTH_APPOINTMENT_MAX_OFFSET = 30;
const MONTH_DROPDOWN_APPOINTMENT_MIN_RIGHT_OFFSET = 36;
const MONTH_DROPDOWN_APPOINTMENT_MAX_RIGHT_OFFSET = 60;
const toMs = _date.default.dateToMilliseconds;
let HorizontalMonthRenderingStrategy = function(_HorizontalMonthLineR) {
    _inheritsLoose(HorizontalMonthRenderingStrategy, _HorizontalMonthLineR);

    function HorizontalMonthRenderingStrategy() {
        return _HorizontalMonthLineR.apply(this, arguments) || this
    }
    var _proto = HorizontalMonthRenderingStrategy.prototype;
    _proto._getLeftPosition = function(settings) {
        const fullWeekAppointmentWidth = this.getGroupWidth(settings.groupIndex);
        return this._calculateMultiWeekAppointmentLeftOffset(settings.hMax, fullWeekAppointmentWidth)
    };
    _proto._getChunkCount = function(fullChunksWidth, firstChunkWidth, weekWidth, settings) {
        const {
            groupIndex: groupIndex,
            info: {
                appointment: {
                    startDate: startDate
                }
            }
        } = settings;
        const rawFullChunksWidth = fullChunksWidth - firstChunkWidth + weekWidth;
        const allChunksCount = Math.ceil(rawFullChunksWidth / weekWidth);
        const viewRowIndex = this._tryGetRowIndexInView(startDate);
        if (void 0 !== viewRowIndex) {
            const viewChunksCount = this.viewDataProvider.getRowCountInGroup(groupIndex);
            const allowedChunksCount = viewChunksCount - viewRowIndex;
            return allChunksCount <= allowedChunksCount ? allChunksCount : allowedChunksCount
        }
        return allChunksCount
    };
    _proto._tryGetRowIndexInView = function(positionStartDate) {
        var _a;
        const columnsCount = this.viewDataProvider.getColumnsCount();
        if ((null === (_a = this.options.dataRange) || void 0 === _a ? void 0 : _a.length) < 1 || !columnsCount) {
            return
        }
        const [startViewDate] = this.options.dateRange;
        const dayDurationMs = toMs("day");
        const timeFromStart = positionStartDate.getTime() - startViewDate.getTime();
        return Math.floor(timeFromStart / dayDurationMs / columnsCount)
    };
    _proto._getChunkWidths = function(geometry, settings, weekWidth) {
        const firstChunkWidth = geometry.reducedWidth;
        const fullChunksWidth = Math.floor(geometry.sourceAppointmentWidth);
        const widthWithoutFirstChunk = fullChunksWidth - firstChunkWidth;
        return [firstChunkWidth, fullChunksWidth, widthWithoutFirstChunk]
    };
    _proto._getTailChunkSettings = function(withoutFirstChunkWidth, weekWidth, leftPosition) {
        const tailChunkWidth = withoutFirstChunkWidth % weekWidth || weekWidth;
        const rtlPosition = leftPosition + (weekWidth - tailChunkWidth);
        const tailChunkLeftPosition = this.rtlEnabled ? rtlPosition : leftPosition;
        return [tailChunkWidth, tailChunkLeftPosition]
    };
    _proto._getAppointmentParts = function(geometry, settings) {
        const result = [];
        const weekWidth = Math.round(this.getGroupWidth(settings.groupIndex));
        const [firstChunkWidth, fullChunksWidth, withoutFirstChunkWidth] = this._getChunkWidths(geometry, settings, weekWidth);
        const leftPosition = this._getLeftPosition(settings);
        const {
            endDate: endDate
        } = settings.info.appointment;
        const hasTailChunk = this.endViewDate > endDate;
        const chunkCount = this._getChunkCount(fullChunksWidth, firstChunkWidth, weekWidth, settings);
        const [tailChunkWidth, tailChunkLeftPosition] = this._getTailChunkSettings(withoutFirstChunkWidth, weekWidth, leftPosition);
        for (let chunkIndex = 1; chunkIndex < chunkCount; chunkIndex++) {
            const topPosition = settings.top + this.cellHeight * chunkIndex;
            const isTailChunk = hasTailChunk && chunkIndex === chunkCount - 1;
            result.push(_extends(_extends({}, settings), {
                top: topPosition,
                left: isTailChunk ? tailChunkLeftPosition : leftPosition,
                height: geometry.height,
                width: isTailChunk ? tailChunkWidth : weekWidth,
                appointmentReduced: isTailChunk ? "tail" : "body",
                rowIndex: ++settings.rowIndex,
                columnIndex: 0
            }))
        }
        return result
    };
    _proto._calculateMultiWeekAppointmentLeftOffset = function(max, width) {
        return this.rtlEnabled ? max : max - width
    };
    _proto.getGroupWidth = function(groupIndex) {
        return (0, _m_position_helper.getGroupWidth)(groupIndex, this.viewDataProvider, {
            intervalCount: this.options.intervalCount,
            currentDate: this.options.currentDate,
            viewType: this.options.viewType,
            hoursInterval: this.options.hoursInterval,
            startDayHour: this.options.startDayHour,
            endDayHour: this.options.endDayHour,
            isVirtualScrolling: this.isVirtualScrolling,
            rtlEnabled: this.rtlEnabled,
            DOMMetaData: this.DOMMetaData
        })
    };
    _proto._getAppointmentDefaultHeight = function() {
        return this._getAppointmentHeightByTheme()
    };
    _proto._getAppointmentMinHeight = function() {
        return this._getAppointmentDefaultHeight()
    };
    _proto.createTaskPositionMap = function(items) {
        return _HorizontalMonthLineR.prototype.createTaskPositionMap.call(this, items, true)
    };
    _proto._getSortedPositions = function(map) {
        return _HorizontalMonthLineR.prototype._getSortedPositions.call(this, map, true)
    };
    _proto._getDefaultRatio = function() {
        return .6
    };
    _proto._getOffsets = function() {
        return {
            unlimited: 26,
            auto: 30
        }
    };
    _proto.getDropDownAppointmentWidth = function(intervalCount, isAllDay) {
        if (this.adaptivityEnabled) {
            return this.getDropDownButtonAdaptiveSize()
        }
        const offset = intervalCount > 1 ? 60 : 36;
        return this.cellWidth - offset
    };
    _proto.needCorrectAppointmentDates = function() {
        return false
    };
    _proto._needVerticalGroupBounds = function() {
        return false
    };
    _proto._needHorizontalGroupBounds = function() {
        return true
    };
    _createClass(HorizontalMonthRenderingStrategy, [{
        key: "endViewDate",
        get: function() {
            return this.options.endViewDate
        }
    }, {
        key: "adaptivityEnabled",
        get: function() {
            return this.options.adaptivityEnabled
        }
    }, {
        key: "DOMMetaData",
        get: function() {
            return this.options.DOMMetaData
        }
    }]);
    return HorizontalMonthRenderingStrategy
}(_m_strategy_horizontal_month_line.default);
var _default = HorizontalMonthRenderingStrategy;
exports.default = _default;