@angular/material
Version:
Angular Material
366 lines (359 loc) • 19.5 kB
JavaScript
import { CommonModule } from '@angular/common';
import { Injectable, ɵɵdefineInjectable, Optional, SkipSelf, EventEmitter, Component, ChangeDetectionStrategy, ViewEncapsulation, ChangeDetectorRef, Input, Output, NgModule } from '@angular/core';
import { MatButtonModule } from '@angular/material/button';
import { MatSelectModule } from '@angular/material/select';
import { MatTooltipModule } from '@angular/material/tooltip';
import { __extends } from 'tslib';
import { coerceNumberProperty, coerceBooleanProperty } from '@angular/cdk/coercion';
import { Subject } from 'rxjs';
import { mixinDisabled, mixinInitialized } from '@angular/material/core';
/**
* @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
*/
var MatPaginatorIntl = /** @class */ (function () {
function MatPaginatorIntl() {
/**
* 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 = function (page, pageSize, length) {
if (length == 0 || pageSize == 0) {
return "0 of " + length;
}
length = Math.max(length, 0);
var startIndex = page * pageSize;
// If the start index exceeds the list length, do not try and fix the end index to the end.
var endIndex = startIndex < length ?
Math.min(startIndex + pageSize, length) :
startIndex + pageSize;
return startIndex + 1 + " \u2013 " + endIndex + " of " + length;
};
}
MatPaginatorIntl.decorators = [
{ type: Injectable, args: [{ providedIn: 'root' },] }
];
MatPaginatorIntl.ɵprov = ɵɵdefineInjectable({ factory: function MatPaginatorIntl_Factory() { return new MatPaginatorIntl(); }, token: MatPaginatorIntl, providedIn: "root" });
return MatPaginatorIntl;
}());
/** @docs-private */
function MAT_PAGINATOR_INTL_PROVIDER_FACTORY(parentIntl) {
return parentIntl || new MatPaginatorIntl();
}
/** @docs-private */
var 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. */
var DEFAULT_PAGE_SIZE = 50;
/**
* Change event object that is emitted when the user selects a
* different page size or navigates to another page.
*/
var PageEvent = /** @class */ (function () {
function PageEvent() {
}
return PageEvent;
}());
// Boilerplate for applying mixins to MatPaginator.
/** @docs-private */
var MatPaginatorBase = /** @class */ (function () {
function MatPaginatorBase() {
}
return MatPaginatorBase;
}());
var _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.
*/
var MatPaginator = /** @class */ (function (_super) {
__extends(MatPaginator, _super);
function MatPaginator(_intl, _changeDetectorRef) {
var _this = _super.call(this) || this;
_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(function () { return _this._changeDetectorRef.markForCheck(); });
return _this;
}
Object.defineProperty(MatPaginator.prototype, "pageIndex", {
/** The zero-based page index of the displayed list of items. Defaulted to 0. */
get: function () { return this._pageIndex; },
set: function (value) {
this._pageIndex = Math.max(coerceNumberProperty(value), 0);
this._changeDetectorRef.markForCheck();
},
enumerable: true,
configurable: true
});
Object.defineProperty(MatPaginator.prototype, "length", {
/** The length of the total number of items that are being paginated. Defaulted to 0. */
get: function () { return this._length; },
set: function (value) {
this._length = coerceNumberProperty(value);
this._changeDetectorRef.markForCheck();
},
enumerable: true,
configurable: true
});
Object.defineProperty(MatPaginator.prototype, "pageSize", {
/** Number of items to display on a page. By default set to 50. */
get: function () { return this._pageSize; },
set: function (value) {
this._pageSize = Math.max(coerceNumberProperty(value), 0);
this._updateDisplayedPageSizeOptions();
},
enumerable: true,
configurable: true
});
Object.defineProperty(MatPaginator.prototype, "pageSizeOptions", {
/** The set of provided page size options to display to the user. */
get: function () { return this._pageSizeOptions; },
set: function (value) {
this._pageSizeOptions = (value || []).map(function (p) { return coerceNumberProperty(p); });
this._updateDisplayedPageSizeOptions();
},
enumerable: true,
configurable: true
});
Object.defineProperty(MatPaginator.prototype, "hidePageSize", {
/** Whether to hide the page size selection UI from the user. */
get: function () { return this._hidePageSize; },
set: function (value) {
this._hidePageSize = coerceBooleanProperty(value);
},
enumerable: true,
configurable: true
});
Object.defineProperty(MatPaginator.prototype, "showFirstLastButtons", {
/** Whether to show the first/last buttons UI to the user. */
get: function () { return this._showFirstLastButtons; },
set: function (value) {
this._showFirstLastButtons = coerceBooleanProperty(value);
},
enumerable: true,
configurable: true
});
MatPaginator.prototype.ngOnInit = function () {
this._initialized = true;
this._updateDisplayedPageSizeOptions();
this._markInitialized();
};
MatPaginator.prototype.ngOnDestroy = function () {
this._intlChanges.unsubscribe();
};
/** Advances to the next page if it exists. */
MatPaginator.prototype.nextPage = function () {
if (!this.hasNextPage()) {
return;
}
var previousPageIndex = this.pageIndex;
this.pageIndex++;
this._emitPageEvent(previousPageIndex);
};
/** Move back to the previous page if it exists. */
MatPaginator.prototype.previousPage = function () {
if (!this.hasPreviousPage()) {
return;
}
var previousPageIndex = this.pageIndex;
this.pageIndex--;
this._emitPageEvent(previousPageIndex);
};
/** Move to the first page if not already there. */
MatPaginator.prototype.firstPage = function () {
// hasPreviousPage being false implies at the start
if (!this.hasPreviousPage()) {
return;
}
var previousPageIndex = this.pageIndex;
this.pageIndex = 0;
this._emitPageEvent(previousPageIndex);
};
/** Move to the last page if not already there. */
MatPaginator.prototype.lastPage = function () {
// hasNextPage being false implies at the end
if (!this.hasNextPage()) {
return;
}
var previousPageIndex = this.pageIndex;
this.pageIndex = this.getNumberOfPages() - 1;
this._emitPageEvent(previousPageIndex);
};
/** Whether there is a previous page. */
MatPaginator.prototype.hasPreviousPage = function () {
return this.pageIndex >= 1 && this.pageSize != 0;
};
/** Whether there is a next page. */
MatPaginator.prototype.hasNextPage = function () {
var maxPageIndex = this.getNumberOfPages() - 1;
return this.pageIndex < maxPageIndex && this.pageSize != 0;
};
/** Calculate the number of pages */
MatPaginator.prototype.getNumberOfPages = function () {
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.
*/
MatPaginator.prototype._changePageSize = function (pageSize) {
// Current page needs to be updated to reflect the new page size. Navigate to the page
// containing the previous page's first item.
var startIndex = this.pageIndex * this.pageSize;
var 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. */
MatPaginator.prototype._nextButtonsDisabled = function () {
return this.disabled || !this.hasNextPage();
};
/** Checks whether the buttons for going backwards should be disabled. */
MatPaginator.prototype._previousButtonsDisabled = function () {
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.
*/
MatPaginator.prototype._updateDisplayedPageSizeOptions = function () {
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(function (a, b) { return a - b; });
this._changeDetectorRef.markForCheck();
};
/** Emits an event notifying that a change of the paginator's properties has been triggered. */
MatPaginator.prototype._emitPageEvent = function (previousPageIndex) {
this.page.emit({
previousPageIndex: 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 = function () { return [
{ 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 }]
};
return MatPaginator;
}(_MatPaginatorBase));
/**
* @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
*/
var MatPaginatorModule = /** @class */ (function () {
function MatPaginatorModule() {
}
MatPaginatorModule.decorators = [
{ type: NgModule, args: [{
imports: [
CommonModule,
MatButtonModule,
MatSelectModule,
MatTooltipModule,
],
exports: [MatPaginator],
declarations: [MatPaginator],
providers: [MAT_PAGINATOR_INTL_PROVIDER],
},] }
];
return MatPaginatorModule;
}());
/**
* @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_INTL_PROVIDER, MAT_PAGINATOR_INTL_PROVIDER_FACTORY, MatPaginator, MatPaginatorIntl, MatPaginatorModule, PageEvent };
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