@angular/material
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Angular Material
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JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/cdk/overlay'), require('@angular/cdk/portal'), require('@angular/core'), require('@angular/material/core'), require('@angular/cdk/bidi'), require('@angular/common'), require('rxjs'), require('rxjs/operators'), require('@angular/animations'), require('@angular/cdk/a11y'), require('@angular/cdk/keycodes')) :
typeof define === 'function' && define.amd ? define('@angular/material/dialog', ['exports', '@angular/cdk/overlay', '@angular/cdk/portal', '@angular/core', '@angular/material/core', '@angular/cdk/bidi', '@angular/common', 'rxjs', 'rxjs/operators', '@angular/animations', '@angular/cdk/a11y', '@angular/cdk/keycodes'], factory) :
(global = global || self, factory((global.ng = global.ng || {}, global.ng.material = global.ng.material || {}, global.ng.material.dialog = {}), global.ng.cdk.overlay, global.ng.cdk.portal, global.ng.core, global.ng.material.core, global.ng.cdk.bidi, global.ng.common, global.rxjs, global.rxjs.operators, global.ng.animations, global.ng.cdk.a11y, global.ng.cdk.keycodes));
}(this, (function (exports, overlay, portal, core, core$1, bidi, common, rxjs, operators, animations, a11y, keycodes) { 'use strict';
/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */
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/**
* @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
*/
/**
* Configuration for opening a modal dialog with the MatDialog service.
*/
var MatDialogConfig = /** @class */ (function () {
function MatDialogConfig() {
/** The ARIA role of the dialog element. */
this.role = 'dialog';
/** Custom class for the overlay pane. */
this.panelClass = '';
/** Whether the dialog has a backdrop. */
this.hasBackdrop = true;
/** Custom class for the backdrop. */
this.backdropClass = '';
/** Whether the user can use escape or clicking on the backdrop to close the modal. */
this.disableClose = false;
/** Width of the dialog. */
this.width = '';
/** Height of the dialog. */
this.height = '';
/** Max-width of the dialog. If a number is provided, assumes pixel units. Defaults to 80vw. */
this.maxWidth = '80vw';
/** Data being injected into the child component. */
this.data = null;
/** ID of the element that describes the dialog. */
this.ariaDescribedBy = null;
/** ID of the element that labels the dialog. */
this.ariaLabelledBy = null;
/** Aria label to assign to the dialog element. */
this.ariaLabel = null;
/** Whether the dialog should focus the first focusable element on open. */
this.autoFocus = true;
/**
* Whether the dialog should restore focus to the
* previously-focused element, after it's closed.
*/
this.restoreFocus = true;
/**
* Whether the dialog should close when the user goes backwards/forwards in history.
* Note that this usually doesn't include clicking on links (unless the user is using
* the `HashLocationStrategy`).
*/
this.closeOnNavigation = true;
// TODO(jelbourn): add configuration for lifecycle hooks, ARIA labelling.
}
return MatDialogConfig;
}());
/**
* @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
*/
/**
* Animations used by MatDialog.
* @docs-private
*/
var matDialogAnimations = {
/** Animation that is applied on the dialog container by defalt. */
dialogContainer: animations.trigger('dialogContainer', [
// Note: The `enter` animation transitions to `transform: none`, because for some reason
// specifying the transform explicitly, causes IE both to blur the dialog content and
// decimate the animation performance. Leaving it as `none` solves both issues.
animations.state('void, exit', animations.style({ opacity: 0, transform: 'scale(0.7)' })),
animations.state('enter', animations.style({ transform: 'none' })),
animations.transition('* => enter', animations.animate('150ms cubic-bezier(0, 0, 0.2, 1)', animations.style({ transform: 'none', opacity: 1 }))),
animations.transition('* => void, * => exit', animations.animate('75ms cubic-bezier(0.4, 0.0, 0.2, 1)', animations.style({ opacity: 0 }))),
])
};
/**
* @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
*/
/**
* Throws an exception for the case when a ComponentPortal is
* attached to a DomPortalOutlet without an origin.
* @docs-private
*/
function throwMatDialogContentAlreadyAttachedError() {
throw Error('Attempting to attach dialog content after content is already attached');
}
/**
* Internal component that wraps user-provided dialog content.
* Animation is based on https://material.io/guidelines/motion/choreography.html.
* @docs-private
*/
var MatDialogContainer = /** @class */ (function (_super) {
__extends(MatDialogContainer, _super);
function MatDialogContainer(_elementRef, _focusTrapFactory, _changeDetectorRef, _document,
/** The dialog configuration. */
_config) {
var _this = _super.call(this) || this;
_this._elementRef = _elementRef;
_this._focusTrapFactory = _focusTrapFactory;
_this._changeDetectorRef = _changeDetectorRef;
_this._config = _config;
/** Element that was focused before the dialog was opened. Save this to restore upon close. */
_this._elementFocusedBeforeDialogWasOpened = null;
/** State of the dialog animation. */
_this._state = 'enter';
/** Emits when an animation state changes. */
_this._animationStateChanged = new core.EventEmitter();
/**
* Attaches a DOM portal to the dialog container.
* @param portal Portal to be attached.
* @deprecated To be turned into a method.
* @breaking-change 10.0.0
*/
_this.attachDomPortal = function (portal) {
if (_this._portalOutlet.hasAttached()) {
throwMatDialogContentAlreadyAttachedError();
}
_this._savePreviouslyFocusedElement();
return _this._portalOutlet.attachDomPortal(portal);
};
_this._ariaLabelledBy = _config.ariaLabelledBy || null;
_this._document = _document;
return _this;
}
/**
* Attach a ComponentPortal as content to this dialog container.
* @param portal Portal to be attached as the dialog content.
*/
MatDialogContainer.prototype.attachComponentPortal = function (portal) {
if (this._portalOutlet.hasAttached()) {
throwMatDialogContentAlreadyAttachedError();
}
this._savePreviouslyFocusedElement();
return this._portalOutlet.attachComponentPortal(portal);
};
/**
* Attach a TemplatePortal as content to this dialog container.
* @param portal Portal to be attached as the dialog content.
*/
MatDialogContainer.prototype.attachTemplatePortal = function (portal) {
if (this._portalOutlet.hasAttached()) {
throwMatDialogContentAlreadyAttachedError();
}
this._savePreviouslyFocusedElement();
return this._portalOutlet.attachTemplatePortal(portal);
};
/** Moves the focus inside the focus trap. */
MatDialogContainer.prototype._trapFocus = function () {
var element = this._elementRef.nativeElement;
if (!this._focusTrap) {
this._focusTrap = this._focusTrapFactory.create(element);
}
// If we were to attempt to focus immediately, then the content of the dialog would not yet be
// ready in instances where change detection has to run first. To deal with this, we simply
// wait for the microtask queue to be empty.
if (this._config.autoFocus) {
this._focusTrap.focusInitialElementWhenReady();
}
else {
var activeElement = this._document.activeElement;
// Otherwise ensure that focus is on the dialog container. It's possible that a different
// component tried to move focus while the open animation was running. See:
// https://github.com/angular/components/issues/16215. Note that we only want to do this
// if the focus isn't inside the dialog already, because it's possible that the consumer
// turned off `autoFocus` in order to move focus themselves.
if (activeElement !== element && !element.contains(activeElement)) {
element.focus();
}
}
};
/** Restores focus to the element that was focused before the dialog opened. */
MatDialogContainer.prototype._restoreFocus = function () {
var toFocus = this._elementFocusedBeforeDialogWasOpened;
// We need the extra check, because IE can set the `activeElement` to null in some cases.
if (this._config.restoreFocus && toFocus && typeof toFocus.focus === 'function') {
var activeElement = this._document.activeElement;
var element = this._elementRef.nativeElement;
// Make sure that focus is still inside the dialog or is on the body (usually because a
// non-focusable element like the backdrop was clicked) before moving it. It's possible that
// the consumer moved it themselves before the animation was done, in which case we shouldn't
// do anything.
if (!activeElement || activeElement === this._document.body || activeElement === element ||
element.contains(activeElement)) {
toFocus.focus();
}
}
if (this._focusTrap) {
this._focusTrap.destroy();
}
};
/** Saves a reference to the element that was focused before the dialog was opened. */
MatDialogContainer.prototype._savePreviouslyFocusedElement = function () {
var _this = this;
if (this._document) {
this._elementFocusedBeforeDialogWasOpened = this._document.activeElement;
// Note that there is no focus method when rendering on the server.
if (this._elementRef.nativeElement.focus) {
// Move focus onto the dialog immediately in order to prevent the user from accidentally
// opening multiple dialogs at the same time. Needs to be async, because the element
// may not be focusable immediately.
Promise.resolve().then(function () { return _this._elementRef.nativeElement.focus(); });
}
}
};
/** Callback, invoked whenever an animation on the host completes. */
MatDialogContainer.prototype._onAnimationDone = function (event) {
if (event.toState === 'enter') {
this._trapFocus();
}
else if (event.toState === 'exit') {
this._restoreFocus();
}
this._animationStateChanged.emit(event);
};
/** Callback, invoked when an animation on the host starts. */
MatDialogContainer.prototype._onAnimationStart = function (event) {
this._animationStateChanged.emit(event);
};
/** Starts the dialog exit animation. */
MatDialogContainer.prototype._startExitAnimation = function () {
this._state = 'exit';
// Mark the container for check so it can react if the
// view container is using OnPush change detection.
this._changeDetectorRef.markForCheck();
};
MatDialogContainer.decorators = [
{ type: core.Component, args: [{
selector: 'mat-dialog-container',
template: "<ng-template cdkPortalOutlet></ng-template>\n",
encapsulation: core.ViewEncapsulation.None,
// Using OnPush for dialogs caused some G3 sync issues. Disabled until we can track them down.
// tslint:disable-next-line:validate-decorators
changeDetection: core.ChangeDetectionStrategy.Default,
animations: [matDialogAnimations.dialogContainer],
host: {
'class': 'mat-dialog-container',
'tabindex': '-1',
'aria-modal': 'true',
'[attr.id]': '_id',
'[attr.role]': '_config.role',
'[attr.aria-labelledby]': '_config.ariaLabel ? null : _ariaLabelledBy',
'[attr.aria-label]': '_config.ariaLabel',
'[attr.aria-describedby]': '_config.ariaDescribedBy || null',
'[@dialogContainer]': '_state',
'(@dialogContainer.start)': '_onAnimationStart($event)',
'(@dialogContainer.done)': '_onAnimationDone($event)',
},
styles: [".mat-dialog-container{display:block;padding:24px;border-radius:4px;box-sizing:border-box;overflow:auto;outline:0;width:100%;height:100%;min-height:inherit;max-height:inherit}.cdk-high-contrast-active .mat-dialog-container{outline:solid 1px}.mat-dialog-content{display:block;margin:0 -24px;padding:0 24px;max-height:65vh;overflow:auto;-webkit-overflow-scrolling:touch}.mat-dialog-title{margin:0 0 20px;display:block}.mat-dialog-actions{padding:8px 0;display:flex;flex-wrap:wrap;min-height:52px;align-items:center;margin-bottom:-24px}.mat-dialog-actions[align=end]{justify-content:flex-end}.mat-dialog-actions[align=center]{justify-content:center}.mat-dialog-actions .mat-button-base+.mat-button-base,.mat-dialog-actions .mat-mdc-button-base+.mat-mdc-button-base{margin-left:8px}[dir=rtl] .mat-dialog-actions .mat-button-base+.mat-button-base,[dir=rtl] .mat-dialog-actions .mat-mdc-button-base+.mat-mdc-button-base{margin-left:0;margin-right:8px}\n"]
}] }
];
/** @nocollapse */
MatDialogContainer.ctorParameters = function () { return [
{ type: core.ElementRef },
{ type: a11y.FocusTrapFactory },
{ type: core.ChangeDetectorRef },
{ type: undefined, decorators: [{ type: core.Optional }, { type: core.Inject, args: [common.DOCUMENT,] }] },
{ type: MatDialogConfig }
]; };
MatDialogContainer.propDecorators = {
_portalOutlet: [{ type: core.ViewChild, args: [portal.CdkPortalOutlet, { static: true },] }]
};
return MatDialogContainer;
}(portal.BasePortalOutlet));
/**
* @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
*/
// TODO(jelbourn): resizing
// Counter for unique dialog ids.
var uniqueId = 0;
/**
* Reference to a dialog opened via the MatDialog service.
*/
var MatDialogRef = /** @class */ (function () {
function MatDialogRef(_overlayRef, _containerInstance, id) {
var _this = this;
if (id === void 0) { id = "mat-dialog-" + uniqueId++; }
this._overlayRef = _overlayRef;
this._containerInstance = _containerInstance;
this.id = id;
/** Whether the user is allowed to close the dialog. */
this.disableClose = this._containerInstance._config.disableClose;
/** Subject for notifying the user that the dialog has finished opening. */
this._afterOpened = new rxjs.Subject();
/** Subject for notifying the user that the dialog has finished closing. */
this._afterClosed = new rxjs.Subject();
/** Subject for notifying the user that the dialog has started closing. */
this._beforeClosed = new rxjs.Subject();
/** Current state of the dialog. */
this._state = 0 /* OPEN */;
// Pass the id along to the container.
_containerInstance._id = id;
// Emit when opening animation completes
_containerInstance._animationStateChanged.pipe(operators.filter(function (event) { return event.phaseName === 'done' && event.toState === 'enter'; }), operators.take(1))
.subscribe(function () {
_this._afterOpened.next();
_this._afterOpened.complete();
});
// Dispose overlay when closing animation is complete
_containerInstance._animationStateChanged.pipe(operators.filter(function (event) { return event.phaseName === 'done' && event.toState === 'exit'; }), operators.take(1)).subscribe(function () {
clearTimeout(_this._closeFallbackTimeout);
_this._overlayRef.dispose();
});
_overlayRef.detachments().subscribe(function () {
_this._beforeClosed.next(_this._result);
_this._beforeClosed.complete();
_this._afterClosed.next(_this._result);
_this._afterClosed.complete();
_this.componentInstance = null;
_this._overlayRef.dispose();
});
_overlayRef.keydownEvents()
.pipe(operators.filter(function (event) {
return event.keyCode === keycodes.ESCAPE && !_this.disableClose && !keycodes.hasModifierKey(event);
}))
.subscribe(function (event) {
event.preventDefault();
_this.close();
});
}
/**
* Close the dialog.
* @param dialogResult Optional result to return to the dialog opener.
*/
MatDialogRef.prototype.close = function (dialogResult) {
var _this = this;
this._result = dialogResult;
// Transition the backdrop in parallel to the dialog.
this._containerInstance._animationStateChanged.pipe(operators.filter(function (event) { return event.phaseName === 'start'; }), operators.take(1))
.subscribe(function (event) {
_this._beforeClosed.next(dialogResult);
_this._beforeClosed.complete();
_this._state = 2 /* CLOSED */;
_this._overlayRef.detachBackdrop();
// The logic that disposes of the overlay depends on the exit animation completing, however
// it isn't guaranteed if the parent view is destroyed while it's running. Add a fallback
// timeout which will clean everything up if the animation hasn't fired within the specified
// amount of time plus 100ms. We don't need to run this outside the NgZone, because for the
// vast majority of cases the timeout will have been cleared before it has the chance to fire.
_this._closeFallbackTimeout = setTimeout(function () {
_this._overlayRef.dispose();
}, event.totalTime + 100);
});
this._containerInstance._startExitAnimation();
this._state = 1 /* CLOSING */;
};
/**
* Gets an observable that is notified when the dialog is finished opening.
*/
MatDialogRef.prototype.afterOpened = function () {
return this._afterOpened.asObservable();
};
/**
* Gets an observable that is notified when the dialog is finished closing.
*/
MatDialogRef.prototype.afterClosed = function () {
return this._afterClosed.asObservable();
};
/**
* Gets an observable that is notified when the dialog has started closing.
*/
MatDialogRef.prototype.beforeClosed = function () {
return this._beforeClosed.asObservable();
};
/**
* Gets an observable that emits when the overlay's backdrop has been clicked.
*/
MatDialogRef.prototype.backdropClick = function () {
return this._overlayRef.backdropClick();
};
/**
* Gets an observable that emits when keydown events are targeted on the overlay.
*/
MatDialogRef.prototype.keydownEvents = function () {
return this._overlayRef.keydownEvents();
};
/**
* Updates the dialog's position.
* @param position New dialog position.
*/
MatDialogRef.prototype.updatePosition = function (position) {
var strategy = this._getPositionStrategy();
if (position && (position.left || position.right)) {
position.left ? strategy.left(position.left) : strategy.right(position.right);
}
else {
strategy.centerHorizontally();
}
if (position && (position.top || position.bottom)) {
position.top ? strategy.top(position.top) : strategy.bottom(position.bottom);
}
else {
strategy.centerVertically();
}
this._overlayRef.updatePosition();
return this;
};
/**
* Updates the dialog's width and height.
* @param width New width of the dialog.
* @param height New height of the dialog.
*/
MatDialogRef.prototype.updateSize = function (width, height) {
if (width === void 0) { width = ''; }
if (height === void 0) { height = ''; }
this._getPositionStrategy().width(width).height(height);
this._overlayRef.updatePosition();
return this;
};
/** Add a CSS class or an array of classes to the overlay pane. */
MatDialogRef.prototype.addPanelClass = function (classes) {
this._overlayRef.addPanelClass(classes);
return this;
};
/** Remove a CSS class or an array of classes from the overlay pane. */
MatDialogRef.prototype.removePanelClass = function (classes) {
this._overlayRef.removePanelClass(classes);
return this;
};
/** Gets the current state of the dialog's lifecycle. */
MatDialogRef.prototype.getState = function () {
return this._state;
};
/** Fetches the position strategy object from the overlay ref. */
MatDialogRef.prototype._getPositionStrategy = function () {
return this._overlayRef.getConfig().positionStrategy;
};
return MatDialogRef;
}());
/**
* @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
*/
/** Injection token that can be used to access the data that was passed in to a dialog. */
var MAT_DIALOG_DATA = new core.InjectionToken('MatDialogData');
/** Injection token that can be used to specify default dialog options. */
var MAT_DIALOG_DEFAULT_OPTIONS = new core.InjectionToken('mat-dialog-default-options');
/** Injection token that determines the scroll handling while the dialog is open. */
var MAT_DIALOG_SCROLL_STRATEGY = new core.InjectionToken('mat-dialog-scroll-strategy');
/** @docs-private */
function MAT_DIALOG_SCROLL_STRATEGY_FACTORY(overlay) {
return function () { return overlay.scrollStrategies.block(); };
}
/** @docs-private */
function MAT_DIALOG_SCROLL_STRATEGY_PROVIDER_FACTORY(overlay) {
return function () { return overlay.scrollStrategies.block(); };
}
/** @docs-private */
var MAT_DIALOG_SCROLL_STRATEGY_PROVIDER = {
provide: MAT_DIALOG_SCROLL_STRATEGY,
deps: [overlay.Overlay],
useFactory: MAT_DIALOG_SCROLL_STRATEGY_PROVIDER_FACTORY,
};
/**
* Service to open Material Design modal dialogs.
*/
var MatDialog = /** @class */ (function () {
function MatDialog(_overlay, _injector,
/**
* @deprecated `_location` parameter to be removed.
* @breaking-change 10.0.0
*/
_location, _defaultOptions, scrollStrategy, _parentDialog, _overlayContainer) {
var _this = this;
this._overlay = _overlay;
this._injector = _injector;
this._defaultOptions = _defaultOptions;
this._parentDialog = _parentDialog;
this._overlayContainer = _overlayContainer;
this._openDialogsAtThisLevel = [];
this._afterAllClosedAtThisLevel = new rxjs.Subject();
this._afterOpenedAtThisLevel = new rxjs.Subject();
this._ariaHiddenElements = new Map();
// TODO (jelbourn): tighten the typing right-hand side of this expression.
/**
* Stream that emits when all open dialog have finished closing.
* Will emit on subscribe if there are no open dialogs to begin with.
*/
this.afterAllClosed = rxjs.defer(function () { return _this.openDialogs.length ?
_this._afterAllClosed :
_this._afterAllClosed.pipe(operators.startWith(undefined)); });
this._scrollStrategy = scrollStrategy;
}
Object.defineProperty(MatDialog.prototype, "openDialogs", {
/** Keeps track of the currently-open dialogs. */
get: function () {
return this._parentDialog ? this._parentDialog.openDialogs : this._openDialogsAtThisLevel;
},
enumerable: true,
configurable: true
});
Object.defineProperty(MatDialog.prototype, "afterOpened", {
/** Stream that emits when a dialog has been opened. */
get: function () {
return this._parentDialog ? this._parentDialog.afterOpened : this._afterOpenedAtThisLevel;
},
enumerable: true,
configurable: true
});
Object.defineProperty(MatDialog.prototype, "_afterAllClosed", {
get: function () {
var parent = this._parentDialog;
return parent ? parent._afterAllClosed : this._afterAllClosedAtThisLevel;
},
enumerable: true,
configurable: true
});
/**
* Opens a modal dialog containing the given component.
* @param componentOrTemplateRef Type of the component to load into the dialog,
* or a TemplateRef to instantiate as the dialog content.
* @param config Extra configuration options.
* @returns Reference to the newly-opened dialog.
*/
MatDialog.prototype.open = function (componentOrTemplateRef, config) {
var _this = this;
config = _applyConfigDefaults(config, this._defaultOptions || new MatDialogConfig());
if (config.id && this.getDialogById(config.id)) {
throw Error("Dialog with id \"" + config.id + "\" exists already. The dialog id must be unique.");
}
var overlayRef = this._createOverlay(config);
var dialogContainer = this._attachDialogContainer(overlayRef, config);
var dialogRef = this._attachDialogContent(componentOrTemplateRef, dialogContainer, overlayRef, config);
// If this is the first dialog that we're opening, hide all the non-overlay content.
if (!this.openDialogs.length) {
this._hideNonDialogContentFromAssistiveTechnology();
}
this.openDialogs.push(dialogRef);
dialogRef.afterClosed().subscribe(function () { return _this._removeOpenDialog(dialogRef); });
this.afterOpened.next(dialogRef);
return dialogRef;
};
/**
* Closes all of the currently-open dialogs.
*/
MatDialog.prototype.closeAll = function () {
this._closeDialogs(this.openDialogs);
};
/**
* Finds an open dialog by its id.
* @param id ID to use when looking up the dialog.
*/
MatDialog.prototype.getDialogById = function (id) {
return this.openDialogs.find(function (dialog) { return dialog.id === id; });
};
MatDialog.prototype.ngOnDestroy = function () {
// Only close the dialogs at this level on destroy
// since the parent service may still be active.
this._closeDialogs(this._openDialogsAtThisLevel);
this._afterAllClosedAtThisLevel.complete();
this._afterOpenedAtThisLevel.complete();
};
/**
* Creates the overlay into which the dialog will be loaded.
* @param config The dialog configuration.
* @returns A promise resolving to the OverlayRef for the created overlay.
*/
MatDialog.prototype._createOverlay = function (config) {
var overlayConfig = this._getOverlayConfig(config);
return this._overlay.create(overlayConfig);
};
/**
* Creates an overlay config from a dialog config.
* @param dialogConfig The dialog configuration.
* @returns The overlay configuration.
*/
MatDialog.prototype._getOverlayConfig = function (dialogConfig) {
var state = new overlay.OverlayConfig({
positionStrategy: this._overlay.position().global(),
scrollStrategy: dialogConfig.scrollStrategy || this._scrollStrategy(),
panelClass: dialogConfig.panelClass,
hasBackdrop: dialogConfig.hasBackdrop,
direction: dialogConfig.direction,
minWidth: dialogConfig.minWidth,
minHeight: dialogConfig.minHeight,
maxWidth: dialogConfig.maxWidth,
maxHeight: dialogConfig.maxHeight,
disposeOnNavigation: dialogConfig.closeOnNavigation
});
if (dialogConfig.backdropClass) {
state.backdropClass = dialogConfig.backdropClass;
}
return state;
};
/**
* Attaches an MatDialogContainer to a dialog's already-created overlay.
* @param overlay Reference to the dialog's underlying overlay.
* @param config The dialog configuration.
* @returns A promise resolving to a ComponentRef for the attached container.
*/
MatDialog.prototype._attachDialogContainer = function (overlay, config) {
var userInjector = config && config.viewContainerRef && config.viewContainerRef.injector;
var injector = core.Injector.create({
parent: userInjector || this._injector,
providers: [{ provide: MatDialogConfig, useValue: config }]
});
var containerPortal = new portal.ComponentPortal(MatDialogContainer, config.viewContainerRef, injector, config.componentFactoryResolver);
var containerRef = overlay.attach(containerPortal);
return containerRef.instance;
};
/**
* Attaches the user-provided component to the already-created MatDialogContainer.
* @param componentOrTemplateRef The type of component being loaded into the dialog,
* or a TemplateRef to instantiate as the content.
* @param dialogContainer Reference to the wrapping MatDialogContainer.
* @param overlayRef Reference to the overlay in which the dialog resides.
* @param config The dialog configuration.
* @returns A promise resolving to the MatDialogRef that should be returned to the user.
*/
MatDialog.prototype._attachDialogContent = function (componentOrTemplateRef, dialogContainer, overlayRef, config) {
// Create a reference to the dialog we're creating in order to give the user a handle
// to modify and close it.
var dialogRef = new MatDialogRef(overlayRef, dialogContainer, config.id);
// When the dialog backdrop is clicked, we want to close it.
if (config.hasBackdrop) {
overlayRef.backdropClick().subscribe(function () {
if (!dialogRef.disableClose) {
dialogRef.close();
}
});
}
if (componentOrTemplateRef instanceof core.TemplateRef) {
dialogContainer.attachTemplatePortal(new portal.TemplatePortal(componentOrTemplateRef, null, { $implicit: config.data, dialogRef: dialogRef }));
}
else {
var injector = this._createInjector(config, dialogRef, dialogContainer);
var contentRef = dialogContainer.attachComponentPortal(new portal.ComponentPortal(componentOrTemplateRef, config.viewContainerRef, injector));
dialogRef.componentInstance = contentRef.instance;
}
dialogRef
.updateSize(config.width, config.height)
.updatePosition(config.position);
return dialogRef;
};
/**
* Creates a custom injector to be used inside the dialog. This allows a component loaded inside
* of a dialog to close itself and, optionally, to return a value.
* @param config Config object that is used to construct the dialog.
* @param dialogRef Reference to the dialog.
* @param container Dialog container element that wraps all of the contents.
* @returns The custom injector that can be used inside the dialog.
*/
MatDialog.prototype._createInjector = function (config, dialogRef, dialogContainer) {
var userInjector = config && config.viewContainerRef && config.viewContainerRef.injector;
// The MatDialogContainer is injected in the portal as the MatDialogContainer and the dialog's
// content are created out of the same ViewContainerRef and as such, are siblings for injector
// purposes. To allow the hierarchy that is expected, the MatDialogContainer is explicitly
// added to the injection tokens.
var providers = [
{ provide: MatDialogContainer, useValue: dialogContainer },
{ provide: MAT_DIALOG_DATA, useValue: config.data },
{ provide: MatDialogRef, useValue: dialogRef }
];
if (config.direction &&
(!userInjector || !userInjector.get(bidi.Directionality, null))) {
providers.push({
provide: bidi.Directionality,
useValue: { value: config.direction, change: rxjs.of() }
});
}
return core.Injector.create({ parent: userInjector || this._injector, providers: providers });
};
/**
* Removes a dialog from the array of open dialogs.
* @param dialogRef Dialog to be removed.
*/
MatDialog.prototype._removeOpenDialog = function (dialogRef) {
var index = this.openDialogs.indexOf(dialogRef);
if (index > -1) {
this.openDialogs.splice(index, 1);
// If all the dialogs were closed, remove/restore the `aria-hidden`
// to a the siblings and emit to the `afterAllClosed` stream.
if (!this.openDialogs.length) {
this._ariaHiddenElements.forEach(function (previousValue, element) {
if (previousValue) {
element.setAttribute('aria-hidden', previousValue);
}
else {
element.removeAttribute('aria-hidden');
}
});
this._ariaHiddenElements.clear();
this._afterAllClosed.next();
}
}
};
/**
* Hides all of the content that isn't an overlay from assistive technology.
*/
MatDialog.prototype._hideNonDialogContentFromAssistiveTechnology = function () {
var overlayContainer = this._overlayContainer.getContainerElement();
// Ensure that the overlay container is attached to the DOM.
if (overlayContainer.parentElement) {
var siblings = overlayContainer.parentElement.children;
for (var i = siblings.length - 1; i > -1; i--) {
var sibling = siblings[i];
if (sibling !== overlayContainer &&
sibling.nodeName !== 'SCRIPT' &&
sibling.nodeName !== 'STYLE' &&
!sibling.hasAttribute('aria-live')) {
this._ariaHiddenElements.set(sibling, sibling.getAttribute('aria-hidden'));
sibling.setAttribute('aria-hidden', 'true');
}
}
}
};
/** Closes all of the dialogs in an array. */
MatDialog.prototype._closeDialogs = function (dialogs) {
var i = dialogs.length;
while (i--) {
// The `_openDialogs` property isn't updated after close until the rxjs subscription
// runs on the next microtask, in addition to modifying the array as we're going
// through it. We loop through all of them and call close without assuming that
// they'll be removed from the list instantaneously.
dialogs[i].close();
}
};
MatDialog.decorators = [
{ type: core.Injectable }
];
/** @nocollapse */
MatDialog.ctorParameters = function () { return [
{ type: overlay.Overlay },
{ type: core.Injector },
{ type: common.Location, decorators: [{ type: core.Optional }] },
{ type: MatDialogConfig, decorators: [{ type: core.Optional }, { type: core.Inject, args: [MAT_DIALOG_DEFAULT_OPTIONS,] }] },
{ type: undefined, decorators: [{ type: core.Inject, args: [MAT_DIALOG_SCROLL_STRATEGY,] }] },
{ type: MatDialog, decorators: [{ type: core.Optional }, { type: core.SkipSelf }] },
{ type: overlay.OverlayContainer }
]; };
return MatDialog;
}());
/**
* Applies default options to the dialog config.
* @param config Config to be modified.
* @param defaultOptions Default options provided.
* @returns The new configuration object.
*/
function _applyConfigDefaults(config, defaultOptions) {
re