| import { CommonModule } from '@angular/common'; |
| import { ɵɵdefineInjectable, Injectable, Optional, SkipSelf, InjectionToken, EventEmitter, Directive, ChangeDetectorRef, Input, Output, Component, ChangeDetectionStrategy, ViewEncapsulation, Inject, NgModule } from '@angular/core'; |
| import { mixinDisabled, mixinInitialized, MatCommonModule } from '@angular/material/core'; |
| import { MatButtonModule } from '@angular/material/button'; |
| import { MatSelectModule } from '@angular/material/select'; |
| import { MatTooltipModule } from '@angular/material/tooltip'; |
| import { coerceNumberProperty, coerceBooleanProperty } from '@angular/cdk/coercion'; |
| import { Subject } from 'rxjs'; |
| |
| /** |
| * @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 |
| */ |
| /** |
| * To modify the labels and text displayed, create a new instance of MatPaginatorIntl and |
| * include it in a custom provider |
| */ |
| class MatPaginatorIntl { |
| constructor() { |
| /** |
| * Stream to emit from when labels are changed. Use this to notify components when the labels have |
| * changed after initialization. |
| */ |
| this.changes = new Subject(); |
| /** A label for the page size selector. */ |
| this.itemsPerPageLabel = 'Items per page:'; |
| /** A label for the button that increments the current page. */ |
| this.nextPageLabel = 'Next page'; |
| /** A label for the button that decrements the current page. */ |
| this.previousPageLabel = 'Previous page'; |
| /** A label for the button that moves to the first page. */ |
| this.firstPageLabel = 'First page'; |
| /** A label for the button that moves to the last page. */ |
| this.lastPageLabel = 'Last page'; |
| /** A label for the range of items within the current page and the length of the whole list. */ |
| this.getRangeLabel = (page, pageSize, length) => { |
| if (length == 0 || pageSize == 0) { |
| return `0 of ${length}`; |
| } |
| length = Math.max(length, 0); |
| const startIndex = page * pageSize; |
| // If the start index exceeds the list length, do not try and fix the end index to the end. |
| const endIndex = startIndex < length ? |
| Math.min(startIndex + pageSize, length) : |
| startIndex + pageSize; |
| return `${startIndex + 1} – ${endIndex} of ${length}`; |
| }; |
| } |
| } |
| MatPaginatorIntl.ɵprov = ɵɵdefineInjectable({ factory: function MatPaginatorIntl_Factory() { return new MatPaginatorIntl(); }, token: MatPaginatorIntl, providedIn: "root" }); |
| MatPaginatorIntl.decorators = [ |
| { type: Injectable, args: [{ providedIn: 'root' },] } |
| ]; |
| /** @docs-private */ |
| function MAT_PAGINATOR_INTL_PROVIDER_FACTORY(parentIntl) { |
| return parentIntl || new MatPaginatorIntl(); |
| } |
| /** @docs-private */ |
| const MAT_PAGINATOR_INTL_PROVIDER = { |
| // If there is already an MatPaginatorIntl available, use that. Otherwise, provide a new one. |
| provide: MatPaginatorIntl, |
| deps: [[new Optional(), new SkipSelf(), MatPaginatorIntl]], |
| useFactory: MAT_PAGINATOR_INTL_PROVIDER_FACTORY |
| }; |
| |
| /** |
| * @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 |
| */ |
| /** The default page size if there is no page size and there are no provided page size options. */ |
| const DEFAULT_PAGE_SIZE = 50; |
| /** |
| * Change event object that is emitted when the user selects a |
| * different page size or navigates to another page. |
| */ |
| class PageEvent { |
| } |
| /** Injection token that can be used to provide the default options for the paginator module. */ |
| const MAT_PAGINATOR_DEFAULT_OPTIONS = new InjectionToken('MAT_PAGINATOR_DEFAULT_OPTIONS'); |
| // Boilerplate for applying mixins to _MatPaginatorBase. |
| /** @docs-private */ |
| class MatPaginatorMixinBase { |
| } |
| const _MatPaginatorMixinBase = mixinDisabled(mixinInitialized(MatPaginatorMixinBase)); |
| /** |
| * Base class with all of the `MatPaginator` functionality. |
| * @docs-private |
| */ |
| class _MatPaginatorBase extends _MatPaginatorMixinBase { |
| constructor(_intl, _changeDetectorRef, defaults) { |
| 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(() => this._changeDetectorRef.markForCheck()); |
| if (defaults) { |
| const { pageSize, pageSizeOptions, hidePageSize, showFirstLastButtons, } = defaults; |
| if (pageSize != null) { |
| this._pageSize = pageSize; |
| } |
| if (pageSizeOptions != null) { |
| this._pageSizeOptions = pageSizeOptions; |
| } |
| if (hidePageSize != null) { |
| this._hidePageSize = hidePageSize; |
| } |
| if (showFirstLastButtons != null) { |
| this._showFirstLastButtons = showFirstLastButtons; |
| } |
| } |
| } |
| /** The zero-based page index of the displayed list of items. Defaulted to 0. */ |
| get pageIndex() { return this._pageIndex; } |
| 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. */ |
| get length() { return this._length; } |
| set length(value) { |
| this._length = coerceNumberProperty(value); |
| this._changeDetectorRef.markForCheck(); |
| } |
| /** Number of items to display on a page. By default set to 50. */ |
| get pageSize() { return this._pageSize; } |
| set pageSize(value) { |
| this._pageSize = Math.max(coerceNumberProperty(value), 0); |
| this._updateDisplayedPageSizeOptions(); |
| } |
| /** The set of provided page size options to display to the user. */ |
| get pageSizeOptions() { return this._pageSizeOptions; } |
| set pageSizeOptions(value) { |
| this._pageSizeOptions = (value || []).map(p => coerceNumberProperty(p)); |
| this._updateDisplayedPageSizeOptions(); |
| } |
| /** Whether to hide the page size selection UI from the user. */ |
| get hidePageSize() { return this._hidePageSize; } |
| set hidePageSize(value) { |
| this._hidePageSize = coerceBooleanProperty(value); |
| } |
| /** Whether to show the first/last buttons UI to the user. */ |
| get showFirstLastButtons() { return this._showFirstLastButtons; } |
| set showFirstLastButtons(value) { |
| this._showFirstLastButtons = coerceBooleanProperty(value); |
| } |
| ngOnInit() { |
| this._initialized = true; |
| this._updateDisplayedPageSizeOptions(); |
| this._markInitialized(); |
| } |
| ngOnDestroy() { |
| this._intlChanges.unsubscribe(); |
| } |
| /** Advances to the next page if it exists. */ |
| nextPage() { |
| if (!this.hasNextPage()) { |
| return; |
| } |
| const previousPageIndex = this.pageIndex; |
| this.pageIndex++; |
| this._emitPageEvent(previousPageIndex); |
| } |
| /** Move back to the previous page if it exists. */ |
| previousPage() { |
| if (!this.hasPreviousPage()) { |
| return; |
| } |
| const previousPageIndex = this.pageIndex; |
| this.pageIndex--; |
| this._emitPageEvent(previousPageIndex); |
| } |
| /** Move to the first page if not already there. */ |
| firstPage() { |
| // hasPreviousPage being false implies at the start |
| if (!this.hasPreviousPage()) { |
| return; |
| } |
| const previousPageIndex = this.pageIndex; |
| this.pageIndex = 0; |
| this._emitPageEvent(previousPageIndex); |
| } |
| /** Move to the last page if not already there. */ |
| lastPage() { |
| // hasNextPage being false implies at the end |
| if (!this.hasNextPage()) { |
| return; |
| } |
| const previousPageIndex = this.pageIndex; |
| this.pageIndex = this.getNumberOfPages() - 1; |
| this._emitPageEvent(previousPageIndex); |
| } |
| /** Whether there is a previous page. */ |
| hasPreviousPage() { |
| return this.pageIndex >= 1 && this.pageSize != 0; |
| } |
| /** Whether there is a next page. */ |
| hasNextPage() { |
| const maxPageIndex = this.getNumberOfPages() - 1; |
| return this.pageIndex < maxPageIndex && this.pageSize != 0; |
| } |
| /** Calculate the number of pages */ |
| 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. |
| */ |
| _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. |
| const startIndex = this.pageIndex * this.pageSize; |
| 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. */ |
| _nextButtonsDisabled() { |
| return this.disabled || !this.hasNextPage(); |
| } |
| /** Checks whether the buttons for going backwards should be disabled. */ |
| _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. |
| */ |
| _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((a, b) => a - b); |
| this._changeDetectorRef.markForCheck(); |
| } |
| /** Emits an event notifying that a change of the paginator's properties has been triggered. */ |
| _emitPageEvent(previousPageIndex) { |
| this.page.emit({ |
| previousPageIndex, |
| pageIndex: this.pageIndex, |
| pageSize: this.pageSize, |
| length: this.length |
| }); |
| } |
| } |
| _MatPaginatorBase.decorators = [ |
| { type: Directive } |
| ]; |
| _MatPaginatorBase.ctorParameters = () => [ |
| { type: MatPaginatorIntl }, |
| { type: ChangeDetectorRef }, |
| { type: undefined } |
| ]; |
| _MatPaginatorBase.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 }] |
| }; |
| /** |
| * 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. |
| */ |
| class MatPaginator extends _MatPaginatorBase { |
| constructor(intl, changeDetectorRef, defaults) { |
| super(intl, changeDetectorRef, defaults); |
| if (defaults && defaults.formFieldAppearance != null) { |
| this._formFieldAppearance = defaults.formFieldAppearance; |
| } |
| } |
| } |
| 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 [appearance]=\"_formFieldAppearance!\"\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', |
| 'role': 'group', |
| }, |
| 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;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"] |
| },] } |
| ]; |
| MatPaginator.ctorParameters = () => [ |
| { type: MatPaginatorIntl }, |
| { type: ChangeDetectorRef }, |
| { type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [MAT_PAGINATOR_DEFAULT_OPTIONS,] }] } |
| ]; |
| |
| /** |
| * @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 |
| */ |
| class MatPaginatorModule { |
| } |
| MatPaginatorModule.decorators = [ |
| { type: NgModule, args: [{ |
| imports: [ |
| CommonModule, |
| MatButtonModule, |
| MatSelectModule, |
| MatTooltipModule, |
| MatCommonModule, |
| ], |
| exports: [MatPaginator], |
| declarations: [MatPaginator], |
| providers: [MAT_PAGINATOR_INTL_PROVIDER], |
| },] } |
| ]; |
| |
| /** |
| * @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 |
| */ |
| |
| /** |
| * Generated bundle index. Do not edit. |
| */ |
| |
| export { MAT_PAGINATOR_DEFAULT_OPTIONS, MAT_PAGINATOR_INTL_PROVIDER, MAT_PAGINATOR_INTL_PROVIDER_FACTORY, MatPaginator, MatPaginatorIntl, MatPaginatorModule, PageEvent, _MatPaginatorBase }; |
| //# sourceMappingURL=paginator.js.map |
