devextreme/esm/ui/scheduler/rendering_strategies/ui.scheduler.appointments.strategy.horizontal_month.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (esm/ui/scheduler/rendering_strategies/ui.scheduler.appointments.strategy.horizontal_month.js)
 * Version: 21.1.4
 * Build date: Mon Jun 21 2021
 *
 * Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
import _extends from "@babel/runtime/helpers/esm/extends";
import HorizontalMonthLineAppointmentsStrategy from "./ui.scheduler.appointments.strategy.horizontal_month_line";
var MONTH_APPOINTMENT_HEIGHT_RATIO = .6;
var MONTH_APPOINTMENT_MIN_OFFSET = 26;
var MONTH_APPOINTMENT_MAX_OFFSET = 30;
var MONTH_DROPDOWN_APPOINTMENT_MIN_RIGHT_OFFSET = 36;
var MONTH_DROPDOWN_APPOINTMENT_MAX_RIGHT_OFFSET = 60;
class HorizontalMonthRenderingStrategy extends HorizontalMonthLineAppointmentsStrategy {
    _getLeftPosition(settings) {
        var fullWeekAppointmentWidth = this._getFullWeekAppointmentWidth(settings.groupIndex);
        var result = this._calculateMultiWeekAppointmentLeftOffset(settings.hMax, fullWeekAppointmentWidth);
        if ("vertical" === this.instance._groupOrientation) {
            result += this.instance.fire("getWorkSpaceDateTableOffset")
        }
        return result
    }
    _getChunkCount(fullChunksWidth, firstChunkWidth, weekWidth) {
        var rawFullChunksWidth = fullChunksWidth - firstChunkWidth + weekWidth;
        return Math.ceil(rawFullChunksWidth / weekWidth)
    }
    _getChunkWidths(geometry) {
        var firstChunkWidth = geometry.reducedWidth;
        var fullChunksWidth = Math.floor(geometry.sourceAppointmentWidth);
        var widthWithoutFirstChunk = fullChunksWidth - firstChunkWidth;
        return [firstChunkWidth, fullChunksWidth, widthWithoutFirstChunk]
    }
    _getTailChunkSettings(withoutFirstChunkWidth, weekWidth, leftPosition) {
        var tailChunkWidth = withoutFirstChunkWidth % weekWidth || weekWidth;
        var rtlPosition = leftPosition + (weekWidth - tailChunkWidth);
        var tailChunkLeftPosition = this._isRtl() ? rtlPosition : leftPosition;
        return [tailChunkWidth, tailChunkLeftPosition]
    }
    _getAppointmentParts(geometry, settings) {
        var result = [];
        var weekWidth = Math.round(this._getFullWeekAppointmentWidth(settings.groupIndex));
        var [firstChunkWidth, fullChunksWidth, withoutFirstChunkWidth] = this._getChunkWidths(geometry, settings, weekWidth);
        var leftPosition = this._getLeftPosition(settings);
        var hasTailChunk = this.instance.fire("getEndViewDate") > settings.info.appointment.endDate;
        var chunkCount = this._getChunkCount(fullChunksWidth, firstChunkWidth, weekWidth);
        var [tailChunkWidth, tailChunkLeftPosition] = this._getTailChunkSettings(withoutFirstChunkWidth, weekWidth, leftPosition);
        for (var chunkIndex = 1; chunkIndex < chunkCount; chunkIndex++) {
            var topPosition = settings.top + this.getDefaultCellHeight() * chunkIndex;
            var isTailChunk = hasTailChunk && chunkIndex === chunkCount - 1;
            result.push(_extends({}, settings, {
                top: topPosition,
                left: isTailChunk ? tailChunkLeftPosition : leftPosition,
                height: geometry.height,
                width: isTailChunk ? tailChunkWidth : weekWidth,
                appointmentReduced: isTailChunk ? "tail" : "body",
                rowIndex: ++settings.rowIndex,
                cellIndex: 0
            }))
        }
        return result
    }
    _calculateMultiWeekAppointmentLeftOffset(max, width) {
        return this._isRtl() ? max : max - width
    }
    _getFullWeekAppointmentWidth(groupIndex) {
        this._maxFullWeekAppointmentWidth = this.instance.fire("getFullWeekAppointmentWidth", {
            groupIndex: groupIndex
        });
        return this._maxFullWeekAppointmentWidth
    }
    _getAppointmentDefaultHeight() {
        return this._getAppointmentHeightByTheme()
    }
    _getAppointmentMinHeight() {
        return this._getAppointmentDefaultHeight()
    }
    _columnCondition(a, b) {
        var conditions = this._getConditions(a, b);
        return conditions.rowCondition || conditions.columnCondition || conditions.cellPositionCondition
    }
    createTaskPositionMap(items) {
        return super.createTaskPositionMap(items, true)
    }
    _getSortedPositions(map) {
        return super._getSortedPositions(map, true)
    }
    _getDefaultRatio() {
        return MONTH_APPOINTMENT_HEIGHT_RATIO
    }
    _getOffsets() {
        return {
            unlimited: MONTH_APPOINTMENT_MIN_OFFSET,
            auto: MONTH_APPOINTMENT_MAX_OFFSET
        }
    }
    getDropDownAppointmentWidth(intervalCount) {
        if (this.instance.fire("isAdaptive")) {
            return this.getDropDownButtonAdaptiveSize()
        }
        var offset = intervalCount > 1 ? MONTH_DROPDOWN_APPOINTMENT_MAX_RIGHT_OFFSET : MONTH_DROPDOWN_APPOINTMENT_MIN_RIGHT_OFFSET;
        return this.getDefaultCellWidth() - offset
    }
    needCorrectAppointmentDates() {
        return false
    }
    _needVerticalGroupBounds() {
        return false
    }
    _needHorizontalGroupBounds() {
        return true
    }
}
export default HorizontalMonthRenderingStrategy;