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@clr/angular

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Angular components for Clarity

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/* * Copyright (c) 2016-2025 Broadcom. All Rights Reserved. * The term "Broadcom" refers to Broadcom Inc. and/or its subsidiaries. * This software is released under MIT license. * The full license information can be found in LICENSE in the root directory of this project. */ import { Component, HostListener } from '@angular/core'; import { Keys } from '../../utils/enums/keys.enum'; import { normalizeKey } from '../../utils/focus/key-focus/util'; import { CalendarViewModel } from './model/calendar-view.model'; import { NO_OF_DAYS_IN_A_WEEK } from './utils/constants'; import * as i0 from "@angular/core"; import * as i1 from "./providers/locale-helper.service"; import * as i2 from "./providers/date-navigation.service"; import * as i3 from "./providers/datepicker-focus.service"; import * as i4 from "./providers/date-io.service"; import * as i5 from "./providers/date-form-control.service"; import * as i6 from "../../utils/popover/providers/popover-toggle.service"; import * as i7 from "@angular/common"; import * as i8 from "./day"; export class ClrCalendar { constructor(_localeHelperService, _dateNavigationService, _datepickerFocusService, _dateIOService, _elRef, _dateFormControlService, _toggleService) { this._localeHelperService = _localeHelperService; this._dateNavigationService = _dateNavigationService; this._datepickerFocusService = _datepickerFocusService; this._dateIOService = _dateIOService; this._elRef = _elRef; this._dateFormControlService = _dateFormControlService; this._toggleService = _toggleService; this._subs = []; this.generateCalendarView(); this.initializeSubscriptions(); } /** * Gets the locale days according to the TranslationWidth.Narrow format. */ get localeDays() { return this._localeHelperService.localeDays; } get calendar() { return this._dateNavigationService.displayedCalendar; } get selectedDay() { return this._dateNavigationService.selectedDay; } get selectedEndDay() { return this._dateNavigationService.selectedEndDay; } get focusedDay() { return this._dateNavigationService.focusedDay; } get today() { return this._dateNavigationService.today; } /** * Focuses on the focusable day when the Calendar View is initialized. */ ngAfterViewInit() { this._datepickerFocusService.focusCell(this._elRef); } /** * Unsubscribe from subscriptions. */ ngOnDestroy() { this._subs.forEach((sub) => sub.unsubscribe()); } /** * Delegates Keyboard arrow navigation to the DateNavigationService. */ onKeyDown(event) { if (event && this.focusedDay) { switch (normalizeKey(event.key)) { case Keys.ArrowUp: event.preventDefault(); this._dateNavigationService.incrementFocusDay(-1 * NO_OF_DAYS_IN_A_WEEK); break; case Keys.ArrowDown: event.preventDefault(); this._dateNavigationService.incrementFocusDay(NO_OF_DAYS_IN_A_WEEK); break; case Keys.ArrowLeft: event.preventDefault(); this._dateNavigationService.incrementFocusDay(-1); break; case Keys.ArrowRight: event.preventDefault(); this._dateNavigationService.incrementFocusDay(1); break; default: break; // No default case. ESLint x-( } } } setSelectedDay(day) { const hasActionButtons = this._dateNavigationService.hasActionButtons; const selectedDates = this.updateCalendarViewModal(day); this._dateNavigationService.notifySelectedDayChanged(selectedDates, { emitEvent: !hasActionButtons }); if (!hasActionButtons) { this._dateFormControlService.markAsDirty(); this.validateAndCloseDatePicker(); } } /** * Initialize subscriptions to: * 1. update the calendar view model. * 2. update the focusable day in the calendar view model. * 3. focus on the focusable day in the calendar. */ initializeSubscriptions() { this._subs.push(this._dateNavigationService.displayedCalendarChange.subscribe(() => { this.generateCalendarView(); })); this._subs.push(this._dateNavigationService.focusedDayChange.subscribe((focusedDay) => { this.calendarViewModel.updateFocusableDay(focusedDay); })); this._subs.push(this._dateNavigationService.focusOnCalendarChange.subscribe(() => { this._datepickerFocusService.focusCell(this._elRef); })); this._subs.push(this._dateNavigationService.refreshCalendarView.subscribe(() => { this.refreshCalendarViewModal(); })); } validateAndCloseDatePicker() { if ((this._dateNavigationService.isRangePicker && this._dateNavigationService.selectedDay && this._dateNavigationService.selectedEndDay) || (!this._dateNavigationService.isRangePicker && this._dateNavigationService.selectedDay)) { this._toggleService.open = false; } } updateCalendarViewModal(day) { const startDate = this.calendarViewModel.selectedDay || null, isRangePicker = this._dateNavigationService.isRangePicker; let endDate = this.calendarViewModel.selectedEndDay || null; if (isRangePicker) { if (!startDate || (!!startDate && !!endDate) || (!!startDate && day?.isBefore(startDate))) { this.calendarViewModel.updateSelectedDay(day); if (endDate) { endDate = undefined; this.calendarViewModel.updateSelectedEndDay(endDate); } } else { this.calendarViewModel.updateSelectedEndDay(day); } } else { this.calendarViewModel.updateSelectedDay(day); } return isRangePicker ? { startDate: this.calendarViewModel.selectedDay, endDate: this.calendarViewModel.selectedEndDay } : this.calendarViewModel.selectedDay; } refreshCalendarViewModal() { this.calendarViewModel.updateSelectedDay(this._dateNavigationService.selectedDay); if (this._dateNavigationService.isRangePicker) { this.calendarViewModel.updateSelectedEndDay(this._dateNavigationService.selectedEndDay); } } /** * Generates the Calendar View based on the calendar retrieved from the DateNavigationService. */ generateCalendarView() { this.calendarViewModel = new CalendarViewModel(this.calendar, this.selectedDay, this.selectedEndDay, this.focusedDay, this.today, this._localeHelperService.firstDayOfWeek, this._dateIOService.disabledDates); } } ClrCalendar.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.2.2", ngImport: i0, type: ClrCalendar, deps: [{ token: i1.LocaleHelperService }, { token: i2.DateNavigationService }, { token: i3.DatepickerFocusService }, { token: i4.DateIOService }, { token: i0.ElementRef }, { token: i5.DateFormControlService }, { token: i6.ClrPopoverToggleService }], target: i0.ɵɵFactoryTarget.Component }); ClrCalendar.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "15.2.2", type: ClrCalendar, selector: "clr-calendar", host: { listeners: { "keydown": "onKeyDown($event)" } }, ngImport: i0, template: "<table class=\"calendar-table\" role=\"presentation\">\n <tr class=\"calendar-row weekdays\">\n <th *ngFor=\"let day of localeDays\" class=\"calendar-cell weekday\">\n <span [attr.aria-label]=\"day.day\">{{day.narrow}}</span>\n </th>\n </tr>\n <tr class=\"calendar-row\" *ngFor=\"let row of calendarViewModel.calendarView\">\n <td *ngFor=\"let dayView of row\" class=\"calendar-cell\">\n <clr-day [clrDayView]=\"dayView\" (selectDay)=\"setSelectedDay($event)\"></clr-day>\n </td>\n </tr>\n</table>\n", dependencies: [{ kind: "directive", type: i7.NgForOf, selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { kind: "component", type: i8.ClrDay, selector: "clr-day", inputs: ["clrDayView"], outputs: ["selectDay"] }] }); i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.2.2", ngImport: i0, type: ClrCalendar, decorators: [{ type: Component, args: [{ selector: 'clr-calendar', template: "<table class=\"calendar-table\" role=\"presentation\">\n <tr class=\"calendar-row weekdays\">\n <th *ngFor=\"let day of localeDays\" class=\"calendar-cell weekday\">\n <span [attr.aria-label]=\"day.day\">{{day.narrow}}</span>\n </th>\n </tr>\n <tr class=\"calendar-row\" *ngFor=\"let row of calendarViewModel.calendarView\">\n <td *ngFor=\"let dayView of row\" class=\"calendar-cell\">\n <clr-day [clrDayView]=\"dayView\" (selectDay)=\"setSelectedDay($event)\"></clr-day>\n </td>\n </tr>\n</table>\n" }] }], ctorParameters: function () { return [{ type: i1.LocaleHelperService }, { type: i2.DateNavigationService }, { type: i3.DatepickerFocusService }, { type: i4.DateIOService }, { type: i0.ElementRef }, { type: i5.DateFormControlService }, { type: i6.ClrPopoverToggleService }]; }, propDecorators: { onKeyDown: [{ type: HostListener, args: ['keydown', ['$event']] }] } }); //# 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* Copyright (c) 2016-2025 Broadcom. All Rights Reserved.\n * The term \"Broadcom\" refers to Broadcom Inc. and/or its subsidiaries.\n * This software is released under MIT license.\n * The full license information can be found in LICENSE in the root directory of this project.\n */\n\nimport { Component, ElementRef, HostListener, OnDestroy } from '@angular/core';\nimport { Subscription } from 'rxjs';\n\nimport { Keys } from '../../utils/enums/keys.enum';\nimport { normalizeKey } from '../../utils/focus/key-focus/util';\nimport { ClrPopoverToggleService } from '../../utils/popover/providers/popover-toggle.service';\nimport { DateRangeInput } from './interfaces/date-range.interface';\nimport { ClrDayOfWeek } from './interfaces/day-of-week.interface';\nimport { CalendarViewModel } from './model/calendar-view.model';\nimport { CalendarModel } from './model/calendar.model';\nimport { DayModel } from './model/day.model';\nimport { DateFormControlService } from './providers/date-form-control.service';\nimport { DateIOService } from './providers/date-io.service';\nimport { DateNavigationService } from './providers/date-navigation.service';\nimport { DatepickerFocusService } from './providers/datepicker-focus.service';\nimport { LocaleHelperService } from './providers/locale-helper.service';\nimport { NO_OF_DAYS_IN_A_WEEK } from './utils/constants';\n\n@Component({\n  selector: 'clr-calendar',\n  templateUrl: './calendar.html',\n})\nexport class ClrCalendar implements OnDestroy {\n  /**\n   * Calendar View Model to generate the Calendar.\n   */\n  calendarViewModel: CalendarViewModel;\n\n  private _subs: Subscription[] = [];\n\n  constructor(\n    private _localeHelperService: LocaleHelperService,\n    private _dateNavigationService: DateNavigationService,\n    private _datepickerFocusService: DatepickerFocusService,\n    private _dateIOService: DateIOService,\n    private _elRef: ElementRef<HTMLElement>,\n    private _dateFormControlService: DateFormControlService,\n    private _toggleService: ClrPopoverToggleService\n  ) {\n    this.generateCalendarView();\n    this.initializeSubscriptions();\n  }\n\n  /**\n   * Gets the locale days according to the TranslationWidth.Narrow format.\n   */\n  get localeDays(): ReadonlyArray<ClrDayOfWeek> {\n    return this._localeHelperService.localeDays;\n  }\n\n  get calendar(): CalendarModel {\n    return this._dateNavigationService.displayedCalendar;\n  }\n\n  get selectedDay(): DayModel {\n    return this._dateNavigationService.selectedDay;\n  }\n\n  get selectedEndDay(): DayModel {\n    return this._dateNavigationService.selectedEndDay;\n  }\n\n  get focusedDay(): DayModel {\n    return this._dateNavigationService.focusedDay;\n  }\n\n  get today(): DayModel {\n    return this._dateNavigationService.today;\n  }\n\n  /**\n   * Focuses on the focusable day when the Calendar View is initialized.\n   */\n  ngAfterViewInit() {\n    this._datepickerFocusService.focusCell(this._elRef);\n  }\n\n  /**\n   * Unsubscribe from subscriptions.\n   */\n  ngOnDestroy(): void {\n    this._subs.forEach((sub: Subscription) => sub.unsubscribe());\n  }\n\n  /**\n   * Delegates Keyboard arrow navigation to the DateNavigationService.\n   */\n  @HostListener('keydown', ['$event'])\n  onKeyDown(event: KeyboardEvent) {\n    if (event && this.focusedDay) {\n      switch (normalizeKey(event.key)) {\n        case Keys.ArrowUp:\n          event.preventDefault();\n          this._dateNavigationService.incrementFocusDay(-1 * NO_OF_DAYS_IN_A_WEEK);\n          break;\n        case Keys.ArrowDown:\n          event.preventDefault();\n          this._dateNavigationService.incrementFocusDay(NO_OF_DAYS_IN_A_WEEK);\n          break;\n        case Keys.ArrowLeft:\n          event.preventDefault();\n          this._dateNavigationService.incrementFocusDay(-1);\n          break;\n        case Keys.ArrowRight:\n          event.preventDefault();\n          this._dateNavigationService.incrementFocusDay(1);\n          break;\n        default:\n          break; // No default case. ESLint x-(\n      }\n    }\n  }\n\n  setSelectedDay(day: DayModel) {\n    const hasActionButtons = this._dateNavigationService.hasActionButtons;\n    const selectedDates: DayModel | DateRangeInput = this.updateCalendarViewModal(day);\n    this._dateNavigationService.notifySelectedDayChanged(selectedDates, { emitEvent: !hasActionButtons });\n    if (!hasActionButtons) {\n      this._dateFormControlService.markAsDirty();\n      this.validateAndCloseDatePicker();\n    }\n  }\n\n  /**\n   * Initialize subscriptions to:\n   * 1. update the calendar view model.\n   * 2. update the focusable day in the calendar view model.\n   * 3. focus on the focusable day in the calendar.\n   */\n  private initializeSubscriptions(): void {\n    this._subs.push(\n      this._dateNavigationService.displayedCalendarChange.subscribe(() => {\n        this.generateCalendarView();\n      })\n    );\n\n    this._subs.push(\n      this._dateNavigationService.focusedDayChange.subscribe((focusedDay: DayModel) => {\n        this.calendarViewModel.updateFocusableDay(focusedDay);\n      })\n    );\n\n    this._subs.push(\n      this._dateNavigationService.focusOnCalendarChange.subscribe(() => {\n        this._datepickerFocusService.focusCell(this._elRef);\n      })\n    );\n\n    this._subs.push(\n      this._dateNavigationService.refreshCalendarView.subscribe(() => {\n        this.refreshCalendarViewModal();\n      })\n    );\n  }\n\n  private validateAndCloseDatePicker() {\n    if (\n      (this._dateNavigationService.isRangePicker &&\n        this._dateNavigationService.selectedDay &&\n        this._dateNavigationService.selectedEndDay) ||\n      (!this._dateNavigationService.isRangePicker && this._dateNavigationService.selectedDay)\n    ) {\n      this._toggleService.open = false;\n    }\n  }\n\n  private updateCalendarViewModal(day: DayModel): DayModel | DateRangeInput {\n    const startDate = this.calendarViewModel.selectedDay || null,\n      isRangePicker = this._dateNavigationService.isRangePicker;\n    let endDate = this.calendarViewModel.selectedEndDay || null;\n\n    if (isRangePicker) {\n      if (!startDate || (!!startDate && !!endDate) || (!!startDate && day?.isBefore(startDate))) {\n        this.calendarViewModel.updateSelectedDay(day);\n        if (endDate) {\n          endDate = undefined;\n          this.calendarViewModel.updateSelectedEndDay(endDate);\n        }\n      } else {\n        this.calendarViewModel.updateSelectedEndDay(day);\n      }\n    } else {\n      this.calendarViewModel.updateSelectedDay(day);\n    }\n\n    return isRangePicker\n      ? { startDate: this.calendarViewModel.selectedDay, endDate: this.calendarViewModel.selectedEndDay }\n      : this.calendarViewModel.selectedDay;\n  }\n\n  private refreshCalendarViewModal() {\n    this.calendarViewModel.updateSelectedDay(this._dateNavigationService.selectedDay);\n    if (this._dateNavigationService.isRangePicker) {\n      this.calendarViewModel.updateSelectedEndDay(this._dateNavigationService.selectedEndDay);\n    }\n  }\n\n  /**\n   * Generates the Calendar View based on the calendar retrieved from the DateNavigationService.\n   */\n  private generateCalendarView(): void {\n    this.calendarViewModel = new CalendarViewModel(\n      this.calendar,\n      this.selectedDay,\n      this.selectedEndDay,\n      this.focusedDay,\n      this.today,\n      this._localeHelperService.firstDayOfWeek,\n      this._dateIOService.disabledDates\n    );\n  }\n}\n","<table class=\"calendar-table\" role=\"presentation\">\n  <tr class=\"calendar-row weekdays\">\n    <th *ngFor=\"let day of localeDays\" class=\"calendar-cell weekday\">\n      <span [attr.aria-label]=\"day.day\">{{day.narrow}}</span>\n    </th>\n  </tr>\n  <tr class=\"calendar-row\" *ngFor=\"let row of calendarViewModel.calendarView\">\n    <td *ngFor=\"let dayView of row\" class=\"calendar-cell\">\n      <clr-day [clrDayView]=\"dayView\" (selectDay)=\"setSelectedDay($event)\"></clr-day>\n    </td>\n  </tr>\n</table>\n"]}