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@angular/material

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/** * @fileoverview added by tsickle * Generated from: src/material/paginator/paginator.ts * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ /** * @license * Copyright Google LLC All Rights Reserved. * * Use of this source code is governed by an MIT-style license that can be * found in the LICENSE file at https://angular.io/license */ import { coerceNumberProperty, coerceBooleanProperty } from '@angular/cdk/coercion'; import { ChangeDetectionStrategy, ChangeDetectorRef, Component, EventEmitter, Input, Output, ViewEncapsulation, } from '@angular/core'; import { MatPaginatorIntl } from './paginator-intl'; import { mixinInitialized, mixinDisabled, } from '@angular/material/core'; /** * The default page size if there is no page size and there are no provided page size options. * @type {?} */ const DEFAULT_PAGE_SIZE = 50; /** * Change event object that is emitted when the user selects a * different page size or navigates to another page. */ export class PageEvent { } if (false) { /** * The current page index. * @type {?} */ PageEvent.prototype.pageIndex; /** * Index of the page that was selected previously. * \@breaking-change 8.0.0 To be made into a required property. * @type {?} */ PageEvent.prototype.previousPageIndex; /** * The current page size * @type {?} */ PageEvent.prototype.pageSize; /** * The current total number of items being paged * @type {?} */ PageEvent.prototype.length; } // Boilerplate for applying mixins to MatPaginator. /** * \@docs-private */ class MatPaginatorBase { } /** @type {?} */ const _MatPaginatorBase = mixinDisabled(mixinInitialized(MatPaginatorBase)); /** * Component to provide navigation between paged information. Displays the size of the current * page, user-selectable options to change that size, what items are being shown, and * navigational button to go to the previous or next page. */ export class MatPaginator extends _MatPaginatorBase { /** * @param {?} _intl * @param {?} _changeDetectorRef */ constructor(_intl, _changeDetectorRef) { super(); this._intl = _intl; this._changeDetectorRef = _changeDetectorRef; this._pageIndex = 0; this._length = 0; this._pageSizeOptions = []; this._hidePageSize = false; this._showFirstLastButtons = false; /** * Event emitted when the paginator changes the page size or page index. */ this.page = new EventEmitter(); this._intlChanges = _intl.changes.subscribe((/** * @return {?} */ () => this._changeDetectorRef.markForCheck())); } /** * The zero-based page index of the displayed list of items. Defaulted to 0. * @return {?} */ get pageIndex() { return this._pageIndex; } /** * @param {?} value * @return {?} */ set pageIndex(value) { this._pageIndex = Math.max(coerceNumberProperty(value), 0); this._changeDetectorRef.markForCheck(); } /** * The length of the total number of items that are being paginated. Defaulted to 0. * @return {?} */ get length() { return this._length; } /** * @param {?} value * @return {?} */ set length(value) { this._length = coerceNumberProperty(value); this._changeDetectorRef.markForCheck(); } /** * Number of items to display on a page. By default set to 50. * @return {?} */ get pageSize() { return this._pageSize; } /** * @param {?} value * @return {?} */ set pageSize(value) { this._pageSize = Math.max(coerceNumberProperty(value), 0); this._updateDisplayedPageSizeOptions(); } /** * The set of provided page size options to display to the user. * @return {?} */ get pageSizeOptions() { return this._pageSizeOptions; } /** * @param {?} value * @return {?} */ set pageSizeOptions(value) { this._pageSizeOptions = (value || []).map((/** * @param {?} p * @return {?} */ p => coerceNumberProperty(p))); this._updateDisplayedPageSizeOptions(); } /** * Whether to hide the page size selection UI from the user. * @return {?} */ get hidePageSize() { return this._hidePageSize; } /** * @param {?} value * @return {?} */ set hidePageSize(value) { this._hidePageSize = coerceBooleanProperty(value); } /** * Whether to show the first/last buttons UI to the user. * @return {?} */ get showFirstLastButtons() { return this._showFirstLastButtons; } /** * @param {?} value * @return {?} */ set showFirstLastButtons(value) { this._showFirstLastButtons = coerceBooleanProperty(value); } /** * @return {?} */ ngOnInit() { this._initialized = true; this._updateDisplayedPageSizeOptions(); this._markInitialized(); } /** * @return {?} */ ngOnDestroy() { this._intlChanges.unsubscribe(); } /** * Advances to the next page if it exists. * @return {?} */ nextPage() { if (!this.hasNextPage()) { return; } /** @type {?} */ const previousPageIndex = this.pageIndex; this.pageIndex++; this._emitPageEvent(previousPageIndex); } /** * Move back to the previous page if it exists. * @return {?} */ previousPage() { if (!this.hasPreviousPage()) { return; } /** @type {?} */ const previousPageIndex = this.pageIndex; this.pageIndex--; this._emitPageEvent(previousPageIndex); } /** * Move to the first page if not already there. * @return {?} */ firstPage() { // hasPreviousPage being false implies at the start if (!this.hasPreviousPage()) { return; } /** @type {?} */ const previousPageIndex = this.pageIndex; this.pageIndex = 0; this._emitPageEvent(previousPageIndex); } /** * Move to the last page if not already there. * @return {?} */ lastPage() { // hasNextPage being false implies at the end if (!this.hasNextPage()) { return; } /** @type {?} */ const previousPageIndex = this.pageIndex; this.pageIndex = this.getNumberOfPages() - 1; this._emitPageEvent(previousPageIndex); } /** * Whether there is a previous page. * @return {?} */ hasPreviousPage() { return this.pageIndex >= 1 && this.pageSize != 0; } /** * Whether there is a next page. * @return {?} */ hasNextPage() { /** @type {?} */ const maxPageIndex = this.getNumberOfPages() - 1; return this.pageIndex < maxPageIndex && this.pageSize != 0; } /** * Calculate the number of pages * @return {?} */ getNumberOfPages() { if (!this.pageSize) { return 0; } return Math.ceil(this.length / this.pageSize); } /** * Changes the page size so that the first item displayed on the page will still be * displayed using the new page size. * * For example, if the page size is 10 and on the second page (items indexed 10-19) then * switching so that the page size is 5 will set the third page as the current page so * that the 10th item will still be displayed. * @param {?} pageSize * @return {?} */ _changePageSize(pageSize) { // Current page needs to be updated to reflect the new page size. Navigate to the page // containing the previous page's first item. /** @type {?} */ const startIndex = this.pageIndex * this.pageSize; /** @type {?} */ const previousPageIndex = this.pageIndex; this.pageIndex = Math.floor(startIndex / pageSize) || 0; this.pageSize = pageSize; this._emitPageEvent(previousPageIndex); } /** * Checks whether the buttons for going forwards should be disabled. * @return {?} */ _nextButtonsDisabled() { return this.disabled || !this.hasNextPage(); } /** * Checks whether the buttons for going backwards should be disabled. * @return {?} */ _previousButtonsDisabled() { return this.disabled || !this.hasPreviousPage(); } /** * Updates the list of page size options to display to the user. Includes making sure that * the page size is an option and that the list is sorted. * @private * @return {?} */ _updateDisplayedPageSizeOptions() { if (!this._initialized) { return; } // If no page size is provided, use the first page size option or the default page size. if (!this.pageSize) { this._pageSize = this.pageSizeOptions.length != 0 ? this.pageSizeOptions[0] : DEFAULT_PAGE_SIZE; } this._displayedPageSizeOptions = this.pageSizeOptions.slice(); if (this._displayedPageSizeOptions.indexOf(this.pageSize) === -1) { this._displayedPageSizeOptions.push(this.pageSize); } // Sort the numbers using a number-specific sort function. this._displayedPageSizeOptions.sort((/** * @param {?} a * @param {?} b * @return {?} */ (a, b) => a - b)); this._changeDetectorRef.markForCheck(); } /** * Emits an event notifying that a change of the paginator's properties has been triggered. * @private * @param {?} previousPageIndex * @return {?} */ _emitPageEvent(previousPageIndex) { this.page.emit({ previousPageIndex, pageIndex: this.pageIndex, pageSize: this.pageSize, length: this.length }); } } MatPaginator.decorators = [ { type: Component, args: [{ selector: 'mat-paginator', exportAs: 'matPaginator', template: "<div class=\"mat-paginator-outer-container\">\n <div class=\"mat-paginator-container\">\n <div class=\"mat-paginator-page-size\" *ngIf=\"!hidePageSize\">\n <div class=\"mat-paginator-page-size-label\">\n {{_intl.itemsPerPageLabel}}\n </div>\n\n <mat-form-field\n *ngIf=\"_displayedPageSizeOptions.length > 1\"\n [color]=\"color\"\n class=\"mat-paginator-page-size-select\">\n <mat-select\n [value]=\"pageSize\"\n [disabled]=\"disabled\"\n [aria-label]=\"_intl.itemsPerPageLabel\"\n (selectionChange)=\"_changePageSize($event.value)\">\n <mat-option *ngFor=\"let pageSizeOption of _displayedPageSizeOptions\" [value]=\"pageSizeOption\">\n {{pageSizeOption}}\n </mat-option>\n </mat-select>\n </mat-form-field>\n\n <div\n class=\"mat-paginator-page-size-value\"\n *ngIf=\"_displayedPageSizeOptions.length <= 1\">{{pageSize}}</div>\n </div>\n\n <div class=\"mat-paginator-range-actions\">\n <div class=\"mat-paginator-range-label\">\n {{_intl.getRangeLabel(pageIndex, pageSize, length)}}\n </div>\n\n <button mat-icon-button type=\"button\"\n class=\"mat-paginator-navigation-first\"\n (click)=\"firstPage()\"\n [attr.aria-label]=\"_intl.firstPageLabel\"\n [matTooltip]=\"_intl.firstPageLabel\"\n [matTooltipDisabled]=\"_previousButtonsDisabled()\"\n [matTooltipPosition]=\"'above'\"\n [disabled]=\"_previousButtonsDisabled()\"\n *ngIf=\"showFirstLastButtons\">\n <svg class=\"mat-paginator-icon\" viewBox=\"0 0 24 24\" focusable=\"false\">\n <path d=\"M18.41 16.59L13.82 12l4.59-4.59L17 6l-6 6 6 6zM6 6h2v12H6z\"/>\n </svg>\n </button>\n <button mat-icon-button type=\"button\"\n class=\"mat-paginator-navigation-previous\"\n (click)=\"previousPage()\"\n [attr.aria-label]=\"_intl.previousPageLabel\"\n [matTooltip]=\"_intl.previousPageLabel\"\n [matTooltipDisabled]=\"_previousButtonsDisabled()\"\n [matTooltipPosition]=\"'above'\"\n [disabled]=\"_previousButtonsDisabled()\">\n <svg class=\"mat-paginator-icon\" viewBox=\"0 0 24 24\" focusable=\"false\">\n <path d=\"M15.41 7.41L14 6l-6 6 6 6 1.41-1.41L10.83 12z\"/>\n </svg>\n </button>\n <button mat-icon-button type=\"button\"\n class=\"mat-paginator-navigation-next\"\n (click)=\"nextPage()\"\n [attr.aria-label]=\"_intl.nextPageLabel\"\n [matTooltip]=\"_intl.nextPageLabel\"\n [matTooltipDisabled]=\"_nextButtonsDisabled()\"\n [matTooltipPosition]=\"'above'\"\n [disabled]=\"_nextButtonsDisabled()\">\n <svg class=\"mat-paginator-icon\" viewBox=\"0 0 24 24\" focusable=\"false\">\n <path d=\"M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z\"/>\n </svg>\n </button>\n <button mat-icon-button type=\"button\"\n class=\"mat-paginator-navigation-last\"\n (click)=\"lastPage()\"\n [attr.aria-label]=\"_intl.lastPageLabel\"\n [matTooltip]=\"_intl.lastPageLabel\"\n [matTooltipDisabled]=\"_nextButtonsDisabled()\"\n [matTooltipPosition]=\"'above'\"\n [disabled]=\"_nextButtonsDisabled()\"\n *ngIf=\"showFirstLastButtons\">\n <svg class=\"mat-paginator-icon\" viewBox=\"0 0 24 24\" focusable=\"false\">\n <path d=\"M5.59 7.41L10.18 12l-4.59 4.59L7 18l6-6-6-6zM16 6h2v12h-2z\"/>\n </svg>\n </button>\n </div>\n </div>\n</div>\n", inputs: ['disabled'], host: { 'class': 'mat-paginator', }, changeDetection: ChangeDetectionStrategy.OnPush, encapsulation: ViewEncapsulation.None, styles: [".mat-paginator{display:block}.mat-paginator-outer-container{display:flex}.mat-paginator-container{display:flex;align-items:center;justify-content:flex-end;min-height:56px;padding:0 8px;flex-wrap:wrap-reverse;width:100%}.mat-paginator-page-size{display:flex;align-items:baseline;margin-right:8px}[dir=rtl] .mat-paginator-page-size{margin-right:0;margin-left:8px}.mat-paginator-page-size-label{margin:0 4px}.mat-paginator-page-size-select{margin:6px 4px 0 4px;width:56px}.mat-paginator-page-size-select.mat-form-field-appearance-outline{width:64px}.mat-paginator-page-size-select.mat-form-field-appearance-fill{width:64px}.mat-paginator-range-label{margin:0 32px 0 24px}.mat-paginator-range-actions{display:flex;align-items:center}.mat-paginator-icon{width:28px;fill:currentColor}[dir=rtl] .mat-paginator-icon{transform:rotate(180deg)}\n"] }] } ]; /** @nocollapse */ MatPaginator.ctorParameters = () => [ { type: MatPaginatorIntl }, { type: ChangeDetectorRef } ]; MatPaginator.propDecorators = { color: [{ type: Input }], pageIndex: [{ type: Input }], length: [{ type: Input }], pageSize: [{ type: Input }], pageSizeOptions: [{ type: Input }], hidePageSize: [{ type: Input }], showFirstLastButtons: [{ type: Input }], page: [{ type: Output }] }; if (false) { /** @type {?} */ MatPaginator.ngAcceptInputType_pageIndex; /** @type {?} */ MatPaginator.ngAcceptInputType_length; /** @type {?} */ MatPaginator.ngAcceptInputType_pageSize; /** @type {?} */ MatPaginator.ngAcceptInputType_hidePageSize; /** @type {?} */ MatPaginator.ngAcceptInputType_showFirstLastButtons; /** @type {?} */ MatPaginator.ngAcceptInputType_disabled; /** * @type {?} * @private */ MatPaginator.prototype._initialized; /** * @type {?} * @private */ MatPaginator.prototype._intlChanges; /** * Theme color to be used for the underlying form controls. * @type {?} */ MatPaginator.prototype.color; /** * @type {?} * @private */ MatPaginator.prototype._pageIndex; /** * @type {?} * @private */ MatPaginator.prototype._length; /** * @type {?} * @private */ MatPaginator.prototype._pageSize; /** * @type {?} * @private */ MatPaginator.prototype._pageSizeOptions; /** * @type {?} * @private */ MatPaginator.prototype._hidePageSize; /** * @type {?} * @private */ MatPaginator.prototype._showFirstLastButtons; /** * Event emitted when the paginator changes the page size or page index. * @type {?} */ MatPaginator.prototype.page; /** * Displayed set of page size options. Will be sorted and include current page size. * @type {?} */ MatPaginator.prototype._displayedPageSizeOptions; /** @type {?} */ MatPaginator.prototype._intl; /** * @type {?} * @private */ MatPaginator.prototype._changeDetectorRef; } //# 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* @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {\n  coerceNumberProperty,\n  coerceBooleanProperty,\n  BooleanInput,\n  NumberInput\n} from '@angular/cdk/coercion';\nimport {\n  ChangeDetectionStrategy,\n  ChangeDetectorRef,\n  Component,\n  EventEmitter,\n  Input,\n  OnDestroy,\n  OnInit,\n  Output,\n  ViewEncapsulation,\n} from '@angular/core';\nimport {Subscription} from 'rxjs';\nimport {MatPaginatorIntl} from './paginator-intl';\nimport {\n  HasInitialized,\n  HasInitializedCtor,\n  mixinInitialized,\n  ThemePalette,\n  mixinDisabled,\n  CanDisableCtor,\n  CanDisable,\n} from '@angular/material/core';\n\n/** The default page size if there is no page size and there are no provided page size options. */\nconst DEFAULT_PAGE_SIZE = 50;\n\n/**\n * Change event object that is emitted when the user selects a\n * different page size or navigates to another page.\n */\nexport class PageEvent {\n  /** The current page index. */\n  pageIndex: number;\n\n  /**\n   * Index of the page that was selected previously.\n   * @breaking-change 8.0.0 To be made into a required property.\n   */\n  previousPageIndex?: number;\n\n  /** The current page size */\n  pageSize: number;\n\n  /** The current total number of items being paged */\n  length: number;\n}\n\n// Boilerplate for applying mixins to MatPaginator.\n/** @docs-private */\nclass MatPaginatorBase {}\nconst _MatPaginatorBase: CanDisableCtor & HasInitializedCtor & typeof MatPaginatorBase =\n    mixinDisabled(mixinInitialized(MatPaginatorBase));\n\n/**\n * Component to provide navigation between paged information. Displays the size of the current\n * page, user-selectable options to change that size, what items are being shown, and\n * navigational button to go to the previous or next page.\n */\n@Component({\n  selector: 'mat-paginator',\n  exportAs: 'matPaginator',\n  templateUrl: 'paginator.html',\n  styleUrls: ['paginator.css'],\n  inputs: ['disabled'],\n  host: {\n    'class': 'mat-paginator',\n  },\n  changeDetection: ChangeDetectionStrategy.OnPush,\n  encapsulation: ViewEncapsulation.None,\n})\nexport class MatPaginator extends _MatPaginatorBase implements OnInit, OnDestroy, CanDisable,\n  HasInitialized {\n  private _initialized: boolean;\n  private _intlChanges: Subscription;\n\n  /** Theme color to be used for the underlying form controls. */\n  @Input() color: ThemePalette;\n\n  /** The zero-based page index of the displayed list of items. 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By default set to 50. */\n  @Input()\n  get pageSize(): number { return this._pageSize; }\n  set pageSize(value: number) {\n    this._pageSize = Math.max(coerceNumberProperty(value), 0);\n    this._updateDisplayedPageSizeOptions();\n  }\n  private _pageSize: number;\n\n  /** The set of provided page size options to display to the user. */\n  @Input()\n  get pageSizeOptions(): number[] { return this._pageSizeOptions; }\n  set pageSizeOptions(value: number[]) {\n    this._pageSizeOptions = (value || []).map(p => coerceNumberProperty(p));\n    this._updateDisplayedPageSizeOptions();\n  }\n  private _pageSizeOptions: number[] = [];\n\n  /** Whether to hide the page size selection UI from the user. */\n  @Input()\n  get hidePageSize(): boolean { return this._hidePageSize; }\n  set hidePageSize(value: boolean) {\n    this._hidePageSize = coerceBooleanProperty(value);\n  }\n  private _hidePageSize = false;\n\n\n  /** Whether to show the first/last buttons UI to the user. */\n  @Input()\n  get showFirstLastButtons(): boolean { return this._showFirstLastButtons; }\n  set showFirstLastButtons(value: boolean) {\n    this._showFirstLastButtons = coerceBooleanProperty(value);\n  }\n  private _showFirstLastButtons = false;\n\n  /** Event emitted when the paginator changes the page size or page index. */\n  @Output() readonly page: EventEmitter<PageEvent> = new EventEmitter<PageEvent>();\n\n  /** Displayed set of page size options. 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Navigate to the page\n    // containing the previous page's first item.\n    const startIndex = this.pageIndex * this.pageSize;\n    const previousPageIndex = this.pageIndex;\n\n    this.pageIndex = Math.floor(startIndex / pageSize) || 0;\n    this.pageSize = pageSize;\n    this._emitPageEvent(previousPageIndex);\n  }\n\n  /** Checks whether the buttons for going forwards should be disabled. */\n  _nextButtonsDisabled() {\n    return this.disabled || !this.hasNextPage();\n  }\n\n  /** Checks whether the buttons for going backwards should be disabled. */\n  _previousButtonsDisabled() {\n    return this.disabled || !this.hasPreviousPage();\n  }\n\n  /**\n   * Updates the list of page size options to display to the user. 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