devextreme/dist/transpiled/ui/scheduler/ui.scheduler.timeline_month.js

HTML5 JavaScript Component Suite for Responsive Web Development

"use strict";

var registerComponent = require("../../core/component_registrator"),
    SchedulerTimeline = require("./ui.scheduler.timeline"),
    dateUtils = require("../../core/utils/date");

var TIMELINE_CLASS = "dx-scheduler-timeline-month",
    DAY_IN_MILLISECONDS = 86400000;

var toMs = dateUtils.dateToMilliseconds;

var SchedulerTimelineMonth = SchedulerTimeline.inherit({

    _renderView: function _renderView() {
        this.callBase();

        this._updateScrollable();
    },

    _getElementClass: function _getElementClass() {
        return TIMELINE_CLASS;
    },

    _getDateHeaderTemplate: function _getDateHeaderTemplate() {
        return this.option("dateCellTemplate");
    },

    _getHiddenInterval: function _getHiddenInterval() {
        return 0;
    },

    _getIndicationFirstViewDate: function _getIndicationFirstViewDate() {
        return dateUtils.trimTime(new Date(this._firstViewDate));
    },

    getCellDuration: function getCellDuration() {
        return toMs("day");
    },

    getEndViewDate: function getEndViewDate() {
        var dateOfLastViewCell = this.getDateOfLastViewCell();
        return new Date(dateOfLastViewCell.getTime() + this._calculateDayDuration() * toMs("hour") - toMs("minute"));
    },

    _getCellCount: function _getCellCount() {
        var currentDate = this.option("currentDate"),
            cellCount = 0;
        if (this._isWorkSpaceWithCount()) {
            var intervalCount = this.option("intervalCount");

            for (var i = 1; i <= intervalCount; i++) {
                cellCount += new Date(currentDate.getFullYear(), currentDate.getMonth() + i, 0).getDate();
            }
        } else {
            cellCount = new Date(currentDate.getFullYear(), currentDate.getMonth() + 1, 0).getDate();
        }

        return cellCount;
    },

    _setFirstViewDate: function _setFirstViewDate() {
        this._firstViewDate = dateUtils.getFirstMonthDate(this.option("currentDate"));
        this._setStartDayHour(this._firstViewDate);
    },

    _getFormat: function _getFormat() {
        return this._formatWeekdayAndDay;
    },

    _getDateByIndex: function _getDateByIndex(headerIndex) {
        var resultDate = new Date(this._firstViewDate);
        resultDate.setDate(this._firstViewDate.getDate() + headerIndex);

        return resultDate;
    },

    _getInterval: function _getInterval() {
        return DAY_IN_MILLISECONDS;
    },

    _getIntervalBetween: function _getIntervalBetween(currentDate) {
        var firstViewDate = this.getStartViewDate(),
            timeZoneOffset = dateUtils.getTimezonesDifference(firstViewDate, currentDate);

        return currentDate.getTime() - (firstViewDate.getTime() - this.option("startDayHour") * 3600000) - timeZoneOffset;
    },

    calculateEndDate: function calculateEndDate(startDate) {
        var startDateCopy = new Date(startDate);
        return new Date(startDateCopy.setHours(this.option("endDayHour")));
    },

    _calculateHiddenInterval: function _calculateHiddenInterval() {
        return 0;
    },

    _getDateByCellIndexes: function _getDateByCellIndexes(rowIndex, cellIndex) {
        var date = this.callBase(rowIndex, cellIndex);

        this._setStartDayHour(date);

        return date;
    },

    needUpdateScrollPosition: function needUpdateScrollPosition(hours, minutes, bounds, date) {
        return this._dateWithinBounds(bounds, date);
    },

    getPositionShift: function getPositionShift() {
        return {
            top: 0,
            left: 0
        };
    }

});

registerComponent("dxSchedulerTimelineMonth", SchedulerTimelineMonth);

module.exports = SchedulerTimelineMonth;