@angular/material/esm2020/dialog/dialog-content-directives.mjs

/**
 * @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 { Directive, Input, Optional, ElementRef, } from '@angular/core';
import { MatDialog } from './dialog';
import { MatDialogRef, _closeDialogVia } from './dialog-ref';
import * as i0 from "@angular/core";
import * as i1 from "./dialog-ref";
import * as i2 from "./dialog";
/** Counter used to generate unique IDs for dialog elements. */
let dialogElementUid = 0;
/**
 * Button that will close the current dialog.
 */
export class MatDialogClose {
    constructor(
    /**
     * Reference to the containing dialog.
     * @deprecated `dialogRef` property to become private.
     * @breaking-change 13.0.0
     */
    // The dialog title directive is always used in combination with a `MatDialogRef`.
    // tslint:disable-next-line: lightweight-tokens
    dialogRef, _elementRef, _dialog) {
        this.dialogRef = dialogRef;
        this._elementRef = _elementRef;
        this._dialog = _dialog;
        /** Default to "button" to prevents accidental form submits. */
        this.type = 'button';
    }
    ngOnInit() {
        if (!this.dialogRef) {
            // When this directive is included in a dialog via TemplateRef (rather than being
            // in a Component), the DialogRef isn't available via injection because embedded
            // views cannot be given a custom injector. Instead, we look up the DialogRef by
            // ID. This must occur in `onInit`, as the ID binding for the dialog container won't
            // be resolved at constructor time.
            this.dialogRef = getClosestDialog(this._elementRef, this._dialog.openDialogs);
        }
    }
    ngOnChanges(changes) {
        const proxiedChange = changes['_matDialogClose'] || changes['_matDialogCloseResult'];
        if (proxiedChange) {
            this.dialogResult = proxiedChange.currentValue;
        }
    }
    _onButtonClick(event) {
        // Determinate the focus origin using the click event, because using the FocusMonitor will
        // result in incorrect origins. Most of the time, close buttons will be auto focused in the
        // dialog, and therefore clicking the button won't result in a focus change. This means that
        // the FocusMonitor won't detect any origin change, and will always output `program`.
        _closeDialogVia(this.dialogRef, event.screenX === 0 && event.screenY === 0 ? 'keyboard' : 'mouse', this.dialogResult);
    }
}
MatDialogClose.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.0.1", ngImport: i0, type: MatDialogClose, deps: [{ token: i1.MatDialogRef, optional: true }, { token: i0.ElementRef }, { token: i2.MatDialog }], target: i0.ɵɵFactoryTarget.Directive });
MatDialogClose.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "14.0.1", type: MatDialogClose, selector: "[mat-dialog-close], [matDialogClose]", inputs: { ariaLabel: ["aria-label", "ariaLabel"], type: "type", dialogResult: ["mat-dialog-close", "dialogResult"], _matDialogClose: ["matDialogClose", "_matDialogClose"] }, host: { listeners: { "click": "_onButtonClick($event)" }, properties: { "attr.aria-label": "ariaLabel || null", "attr.type": "type" } }, exportAs: ["matDialogClose"], usesOnChanges: true, ngImport: i0 });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.0.1", ngImport: i0, type: MatDialogClose, decorators: [{
            type: Directive,
            args: [{
                    selector: '[mat-dialog-close], [matDialogClose]',
                    exportAs: 'matDialogClose',
                    host: {
                        '(click)': '_onButtonClick($event)',
                        '[attr.aria-label]': 'ariaLabel || null',
                        '[attr.type]': 'type',
                    },
                }]
        }], ctorParameters: function () { return [{ type: i1.MatDialogRef, decorators: [{
                    type: Optional
                }] }, { type: i0.ElementRef }, { type: i2.MatDialog }]; }, propDecorators: { ariaLabel: [{
                type: Input,
                args: ['aria-label']
            }], type: [{
                type: Input
            }], dialogResult: [{
                type: Input,
                args: ['mat-dialog-close']
            }], _matDialogClose: [{
                type: Input,
                args: ['matDialogClose']
            }] } });
/**
 * Title of a dialog element. Stays fixed to the top of the dialog when scrolling.
 */
export class MatDialogTitle {
    constructor(
    // The dialog title directive is always used in combination with a `MatDialogRef`.
    // tslint:disable-next-line: lightweight-tokens
    _dialogRef, _elementRef, _dialog) {
        this._dialogRef = _dialogRef;
        this._elementRef = _elementRef;
        this._dialog = _dialog;
        /** Unique id for the dialog title. If none is supplied, it will be auto-generated. */
        this.id = `mat-dialog-title-${dialogElementUid++}`;
    }
    ngOnInit() {
        if (!this._dialogRef) {
            this._dialogRef = getClosestDialog(this._elementRef, this._dialog.openDialogs);
        }
        if (this._dialogRef) {
            Promise.resolve().then(() => {
                const container = this._dialogRef._containerInstance;
                if (container && !container._ariaLabelledBy) {
                    container._ariaLabelledBy = this.id;
                }
            });
        }
    }
}
MatDialogTitle.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.0.1", ngImport: i0, type: MatDialogTitle, deps: [{ token: i1.MatDialogRef, optional: true }, { token: i0.ElementRef }, { token: i2.MatDialog }], target: i0.ɵɵFactoryTarget.Directive });
MatDialogTitle.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "14.0.1", type: MatDialogTitle, selector: "[mat-dialog-title], [matDialogTitle]", inputs: { id: "id" }, host: { properties: { "id": "id" }, classAttribute: "mat-dialog-title" }, exportAs: ["matDialogTitle"], ngImport: i0 });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.0.1", ngImport: i0, type: MatDialogTitle, decorators: [{
            type: Directive,
            args: [{
                    selector: '[mat-dialog-title], [matDialogTitle]',
                    exportAs: 'matDialogTitle',
                    host: {
                        'class': 'mat-dialog-title',
                        '[id]': 'id',
                    },
                }]
        }], ctorParameters: function () { return [{ type: i1.MatDialogRef, decorators: [{
                    type: Optional
                }] }, { type: i0.ElementRef }, { type: i2.MatDialog }]; }, propDecorators: { id: [{
                type: Input
            }] } });
/**
 * Scrollable content container of a dialog.
 */
export class MatDialogContent {
}
MatDialogContent.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.0.1", ngImport: i0, type: MatDialogContent, deps: [], target: i0.ɵɵFactoryTarget.Directive });
MatDialogContent.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "14.0.1", type: MatDialogContent, selector: "[mat-dialog-content], mat-dialog-content, [matDialogContent]", host: { classAttribute: "mat-dialog-content" }, ngImport: i0 });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.0.1", ngImport: i0, type: MatDialogContent, decorators: [{
            type: Directive,
            args: [{
                    selector: `[mat-dialog-content], mat-dialog-content, [matDialogContent]`,
                    host: { 'class': 'mat-dialog-content' },
                }]
        }] });
/**
 * Container for the bottom action buttons in a dialog.
 * Stays fixed to the bottom when scrolling.
 */
export class MatDialogActions {
    constructor() {
        /**
         * Horizontal alignment of action buttons.
         */
        this.align = 'start';
    }
}
MatDialogActions.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.0.1", ngImport: i0, type: MatDialogActions, deps: [], target: i0.ɵɵFactoryTarget.Directive });
MatDialogActions.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "14.0.1", type: MatDialogActions, selector: "[mat-dialog-actions], mat-dialog-actions, [matDialogActions]", inputs: { align: "align" }, host: { properties: { "class.mat-dialog-actions-align-center": "align === \"center\"", "class.mat-dialog-actions-align-end": "align === \"end\"" }, classAttribute: "mat-dialog-actions" }, ngImport: i0 });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.0.1", ngImport: i0, type: MatDialogActions, decorators: [{
            type: Directive,
            args: [{
                    selector: `[mat-dialog-actions], mat-dialog-actions, [matDialogActions]`,
                    host: {
                        'class': 'mat-dialog-actions',
                        '[class.mat-dialog-actions-align-center]': 'align === "center"',
                        '[class.mat-dialog-actions-align-end]': 'align === "end"',
                    },
                }]
        }], propDecorators: { align: [{
                type: Input
            }] } });
// TODO(crisbeto): this utility shouldn't be necessary anymore, because the dialog ref is provided
// both to component and template dialogs through DI. We need to keep it around, because there are
// some internal wrappers around `MatDialog` that happened to work by accident, because we had this
// fallback logic in place.
/**
 * Finds the closest MatDialogRef to an element by looking at the DOM.
 * @param element Element relative to which to look for a dialog.
 * @param openDialogs References to the currently-open dialogs.
 */
function getClosestDialog(element, openDialogs) {
    let parent = element.nativeElement.parentElement;
    while (parent && !parent.classList.contains('mat-dialog-container')) {
        parent = parent.parentElement;
    }
    return parent ? openDialogs.find(dialog => dialog.id === parent.id) : null;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"dialog-content-directives.js","sourceRoot":"","sources":["../../../../../../src/material/dialog/dialog-content-directives.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EACL,SAAS,EACT,KAAK,EAGL,QAAQ,EAER,UAAU,GACX,MAAM,eAAe,CAAC;AACvB,OAAO,EAAC,SAAS,EAAC,MAAM,UAAU,CAAC;AACnC,OAAO,EAAC,YAAY,EAAE,eAAe,EAAC,MAAM,cAAc,CAAC;;;;AAE3D,+DAA+D;AAC/D,IAAI,gBAAgB,GAAG,CAAC,CAAC;AAEzB;;GAEG;AAUH,MAAM,OAAO,cAAc;IAYzB;IACE;;;;OAIG;IACH,kFAAkF;IAClF,+CAA+C;IAC5B,SAA4B,EACvC,WAAoC,EACpC,OAAkB;QAFP,cAAS,GAAT,SAAS,CAAmB;QACvC,gBAAW,GAAX,WAAW,CAAyB;QACpC,YAAO,GAAP,OAAO,CAAW;QAlB5B,+DAA+D;QACtD,SAAI,GAAkC,QAAQ,CAAC;IAkBrD,CAAC;IAEJ,QAAQ;QACN,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,iFAAiF;YACjF,gFAAgF;YAChF,gFAAgF;YAChF,oFAAoF;YACpF,mCAAmC;YACnC,IAAI,CAAC,SAAS,GAAG,gBAAgB,CAAC,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,OAAO,CAAC,WAAW,CAAE,CAAC;SAChF;IACH,CAAC;IAED,WAAW,CAAC,OAAsB;QAChC,MAAM,aAAa,GAAG,OAAO,CAAC,iBAAiB,CAAC,IAAI,OAAO,CAAC,uBAAuB,CAAC,CAAC;QAErF,IAAI,aAAa,EAAE;YACjB,IAAI,CAAC,YAAY,GAAG,aAAa,CAAC,YAAY,CAAC;SAChD;IACH,CAAC;IAED,cAAc,CAAC,KAAiB;QAC9B,0FAA0F;QAC1F,2FAA2F;QAC3F,4FAA4F;QAC5F,qFAAqF;QACrF,eAAe,CACb,IAAI,CAAC,SAAS,EACd,KAAK,CAAC,OAAO,KAAK,CAAC,IAAI,KAAK,CAAC,OAAO,KAAK,CAAC,CAAC,CAAC,CAAC,UAAU,CAAC,CAAC,CAAC,OAAO,EACjE,IAAI,CAAC,YAAY,CAClB,CAAC;IACJ,CAAC;;2GAtDU,cAAc;+FAAd,cAAc;2FAAd,cAAc;kBAT1B,SAAS;mBAAC;oBACT,QAAQ,EAAE,sCAAsC;oBAChD,QAAQ,EAAE,gBAAgB;oBAC1B,IAAI,EAAE;wBACJ,SAAS,EAAE,wBAAwB;wBACnC,mBAAmB,EAAE,mBAAmB;wBACxC,aAAa,EAAE,MAAM;qBACtB;iBACF;;0BAqBI,QAAQ;6FAlBU,SAAS;sBAA7B,KAAK;uBAAC,YAAY;gBAGV,IAAI;sBAAZ,KAAK;gBAGqB,YAAY;sBAAtC,KAAK;uBAAC,kBAAkB;gBAEA,eAAe;sBAAvC,KAAK;uBAAC,gBAAgB;;AA+CzB;;GAEG;AASH,MAAM,OAAO,cAAc;IAIzB;IACE,kFAAkF;IAClF,+CAA+C;IAC3B,UAA6B,EACzC,WAAoC,EACpC,OAAkB;QAFN,eAAU,GAAV,UAAU,CAAmB;QACzC,gBAAW,GAAX,WAAW,CAAyB;QACpC,YAAO,GAAP,OAAO,CAAW;QAR5B,sFAAsF;QAC7E,OAAE,GAAW,oBAAoB,gBAAgB,EAAE,EAAE,CAAC;IAQ5D,CAAC;IAEJ,QAAQ;QACN,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE;YACpB,IAAI,CAAC,UAAU,GAAG,gBAAgB,CAAC,IAAI,CAAC,WAAW,EAAE,IAAI,CAAC,OAAO,CAAC,WAAW,CAAE,CAAC;SACjF;QAED,IAAI,IAAI,CAAC,UAAU,EAAE;YACnB,OAAO,CAAC,OAAO,EAAE,CAAC,IAAI,CAAC,GAAG,EAAE;gBAC1B,MAAM,SAAS,GAAG,IAAI,CAAC,UAAU,CAAC,kBAAkB,CAAC;gBAErD,IAAI,SAAS,IAAI,CAAC,SAAS,CAAC,eAAe,EAAE;oBAC3C,SAAS,CAAC,eAAe,GAAG,IAAI,CAAC,EAAE,CAAC;iBACrC;YACH,CAAC,CAAC,CAAC;SACJ;IACH,CAAC;;2GA1BU,cAAc;+FAAd,cAAc;2FAAd,cAAc;kBAR1B,SAAS;mBAAC;oBACT,QAAQ,EAAE,sCAAsC;oBAChD,QAAQ,EAAE,gBAAgB;oBAC1B,IAAI,EAAE;wBACJ,OAAO,EAAE,kBAAkB;wBAC3B,MAAM,EAAE,IAAI;qBACb;iBACF;;0BAQI,QAAQ;6FALF,EAAE;sBAAV,KAAK;;AA2BR;;GAEG;AAKH,MAAM,OAAO,gBAAgB;;6GAAhB,gBAAgB;iGAAhB,gBAAgB;2FAAhB,gBAAgB;kBAJ5B,SAAS;mBAAC;oBACT,QAAQ,EAAE,8DAA8D;oBACxE,IAAI,EAAE,EAAC,OAAO,EAAE,oBAAoB,EAAC;iBACtC;;AAGD;;;GAGG;AASH,MAAM,OAAO,gBAAgB;IAR7B;QASE;;WAEG;QACM,UAAK,GAAgC,OAAO,CAAC;KACvD;;6GALY,gBAAgB;iGAAhB,gBAAgB;2FAAhB,gBAAgB;kBAR5B,SAAS;mBAAC;oBACT,QAAQ,EAAE,8DAA8D;oBACxE,IAAI,EAAE;wBACJ,OAAO,EAAE,oBAAoB;wBAC7B,yCAAyC,EAAE,oBAAoB;wBAC/D,sCAAsC,EAAE,iBAAiB;qBAC1D;iBACF;8BAKU,KAAK;sBAAb,KAAK;;AAGR,kGAAkG;AAClG,kGAAkG;AAClG,mGAAmG;AACnG,2BAA2B;AAC3B;;;;GAIG;AACH,SAAS,gBAAgB,CAAC,OAAgC,EAAE,WAAgC;IAC1F,IAAI,MAAM,GAAuB,OAAO,CAAC,aAAa,CAAC,aAAa,CAAC;IAErE,OAAO,MAAM,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,QAAQ,CAAC,sBAAsB,CAAC,EAAE;QACnE,MAAM,GAAG,MAAM,CAAC,aAAa,CAAC;KAC/B;IAED,OAAO,MAAM,CAAC,CAAC,CAAC,WAAW,CAAC,IAAI,CAAC,MAAM,CAAC,EAAE,CAAC,MAAM,CAAC,EAAE,KAAK,MAAO,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC;AAC9E,CAAC","sourcesContent":["/**\n * @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  Directive,\n  Input,\n  OnChanges,\n  OnInit,\n  Optional,\n  SimpleChanges,\n  ElementRef,\n} from '@angular/core';\nimport {MatDialog} from './dialog';\nimport {MatDialogRef, _closeDialogVia} from './dialog-ref';\n\n/** Counter used to generate unique IDs for dialog elements. */\nlet dialogElementUid = 0;\n\n/**\n * Button that will close the current dialog.\n */\n@Directive({\n  selector: '[mat-dialog-close], [matDialogClose]',\n  exportAs: 'matDialogClose',\n  host: {\n    '(click)': '_onButtonClick($event)',\n    '[attr.aria-label]': 'ariaLabel || null',\n    '[attr.type]': 'type',\n  },\n})\nexport class MatDialogClose implements OnInit, OnChanges {\n  /** Screenreader label for the button. */\n  @Input('aria-label') ariaLabel: string;\n\n  /** Default to \"button\" to prevents accidental form submits. */\n  @Input() type: 'submit' | 'button' | 'reset' = 'button';\n\n  /** Dialog close input. */\n  @Input('mat-dialog-close') dialogResult: any;\n\n  @Input('matDialogClose') _matDialogClose: any;\n\n  constructor(\n    /**\n     * Reference to the containing dialog.\n     * @deprecated `dialogRef` property to become private.\n     * @breaking-change 13.0.0\n     */\n    // The dialog title directive is always used in combination with a `MatDialogRef`.\n    // tslint:disable-next-line: lightweight-tokens\n    @Optional() public dialogRef: MatDialogRef<any>,\n    private _elementRef: ElementRef<HTMLElement>,\n    private _dialog: MatDialog,\n  ) {}\n\n  ngOnInit() {\n    if (!this.dialogRef) {\n      // When this directive is included in a dialog via TemplateRef (rather than being\n      // in a Component), the DialogRef isn't available via injection because embedded\n      // views cannot be given a custom injector. Instead, we look up the DialogRef by\n      // ID. This must occur in `onInit`, as the ID binding for the dialog container won't\n      // be resolved at constructor time.\n      this.dialogRef = getClosestDialog(this._elementRef, this._dialog.openDialogs)!;\n    }\n  }\n\n  ngOnChanges(changes: SimpleChanges) {\n    const proxiedChange = changes['_matDialogClose'] || changes['_matDialogCloseResult'];\n\n    if (proxiedChange) {\n      this.dialogResult = proxiedChange.currentValue;\n    }\n  }\n\n  _onButtonClick(event: MouseEvent) {\n    // Determinate the focus origin using the click event, because using the FocusMonitor will\n    // result in incorrect origins. Most of the time, close buttons will be auto focused in the\n    // dialog, and therefore clicking the button won't result in a focus change. This means that\n    // the FocusMonitor won't detect any origin change, and will always output `program`.\n    _closeDialogVia(\n      this.dialogRef,\n      event.screenX === 0 && event.screenY === 0 ? 'keyboard' : 'mouse',\n      this.dialogResult,\n    );\n  }\n}\n\n/**\n * Title of a dialog element. Stays fixed to the top of the dialog when scrolling.\n */\n@Directive({\n  selector: '[mat-dialog-title], [matDialogTitle]',\n  exportAs: 'matDialogTitle',\n  host: {\n    'class': 'mat-dialog-title',\n    '[id]': 'id',\n  },\n})\nexport class MatDialogTitle implements OnInit {\n  /** Unique id for the dialog title. If none is supplied, it will be auto-generated. */\n  @Input() id: string = `mat-dialog-title-${dialogElementUid++}`;\n\n  constructor(\n    // The dialog title directive is always used in combination with a `MatDialogRef`.\n    // tslint:disable-next-line: lightweight-tokens\n    @Optional() private _dialogRef: MatDialogRef<any>,\n    private _elementRef: ElementRef<HTMLElement>,\n    private _dialog: MatDialog,\n  ) {}\n\n  ngOnInit() {\n    if (!this._dialogRef) {\n      this._dialogRef = getClosestDialog(this._elementRef, this._dialog.openDialogs)!;\n    }\n\n    if (this._dialogRef) {\n      Promise.resolve().then(() => {\n        const container = this._dialogRef._containerInstance;\n\n        if (container && !container._ariaLabelledBy) {\n          container._ariaLabelledBy = this.id;\n        }\n      });\n    }\n  }\n}\n\n/**\n * Scrollable content container of a dialog.\n */\n@Directive({\n  selector: `[mat-dialog-content], mat-dialog-content, [matDialogContent]`,\n  host: {'class': 'mat-dialog-content'},\n})\nexport class MatDialogContent {}\n\n/**\n * Container for the bottom action buttons in a dialog.\n * Stays fixed to the bottom when scrolling.\n */\n@Directive({\n  selector: `[mat-dialog-actions], mat-dialog-actions, [matDialogActions]`,\n  host: {\n    'class': 'mat-dialog-actions',\n    '[class.mat-dialog-actions-align-center]': 'align === \"center\"',\n    '[class.mat-dialog-actions-align-end]': 'align === \"end\"',\n  },\n})\nexport class MatDialogActions {\n  /**\n   * Horizontal alignment of action buttons.\n   */\n  @Input() align?: 'start' | 'center' | 'end' = 'start';\n}\n\n// TODO(crisbeto): this utility shouldn't be necessary anymore, because the dialog ref is provided\n// both to component and template dialogs through DI. We need to keep it around, because there are\n// some internal wrappers around `MatDialog` that happened to work by accident, because we had this\n// fallback logic in place.\n/**\n * Finds the closest MatDialogRef to an element by looking at the DOM.\n * @param element Element relative to which to look for a dialog.\n * @param openDialogs References to the currently-open dialogs.\n */\nfunction getClosestDialog(element: ElementRef<HTMLElement>, openDialogs: MatDialogRef<any>[]) {\n  let parent: HTMLElement | null = element.nativeElement.parentElement;\n\n  while (parent && !parent.classList.contains('mat-dialog-container')) {\n    parent = parent.parentElement;\n  }\n\n  return parent ? openDialogs.find(dialog => dialog.id === parent!.id) : null;\n}\n"]}