| 1 | /**
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| 2 | * @license
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| 3 | * Copyright Google LLC All Rights Reserved.
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| 4 | *
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| 5 | * Use of this source code is governed by an MIT-style license that can be
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| 6 | * found in the LICENSE file at https://angular.io/license
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| 7 | */
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| 8 | import { Injectable, Inject, NgZone } from '@angular/core';
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| 9 | import { DOCUMENT } from '@angular/common';
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| 10 | import { ViewportRuler } from '@angular/cdk/scrolling';
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| 11 | import { DragRef } from './drag-ref';
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| 12 | import { DropListRef } from './drop-list-ref';
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| 13 | import { DragDropRegistry } from './drag-drop-registry';
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| 14 | import * as i0 from "@angular/core";
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| 15 | import * as i1 from "@angular/common";
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| 16 | import * as i2 from "@angular/cdk/scrolling";
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| 17 | import * as i3 from "./drag-drop-registry";
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| 18 | /** Default configuration to be used when creating a `DragRef`. */
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| 19 | const DEFAULT_CONFIG = {
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| 20 | dragStartThreshold: 5,
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| 21 | pointerDirectionChangeThreshold: 5
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| 22 | };
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| 23 | /**
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| 24 | * Service that allows for drag-and-drop functionality to be attached to DOM elements.
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| 25 | */
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| 26 | export class DragDrop {
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| 27 | constructor(_document, _ngZone, _viewportRuler, _dragDropRegistry) {
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| 28 | this._document = _document;
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| 29 | this._ngZone = _ngZone;
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| 30 | this._viewportRuler = _viewportRuler;
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| 31 | this._dragDropRegistry = _dragDropRegistry;
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| 32 | }
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| 33 | /**
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| 34 | * Turns an element into a draggable item.
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| 35 | * @param element Element to which to attach the dragging functionality.
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| 36 | * @param config Object used to configure the dragging behavior.
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| 37 | */
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| 38 | createDrag(element, config = DEFAULT_CONFIG) {
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| 39 | return new DragRef(element, config, this._document, this._ngZone, this._viewportRuler, this._dragDropRegistry);
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| 40 | }
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| 41 | /**
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| 42 | * Turns an element into a drop list.
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| 43 | * @param element Element to which to attach the drop list functionality.
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| 44 | */
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| 45 | createDropList(element) {
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| 46 | return new DropListRef(element, this._dragDropRegistry, this._document, this._ngZone, this._viewportRuler);
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| 47 | }
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| 48 | }
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| 49 | DragDrop.ɵprov = i0.ɵɵdefineInjectable({ factory: function DragDrop_Factory() { return new DragDrop(i0.ɵɵinject(i1.DOCUMENT), i0.ɵɵinject(i0.NgZone), i0.ɵɵinject(i2.ViewportRuler), i0.ɵɵinject(i3.DragDropRegistry)); }, token: DragDrop, providedIn: "root" });
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| 50 | DragDrop.decorators = [
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| 51 | { type: Injectable, args: [{ providedIn: 'root' },] }
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| 52 | ];
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| 53 | DragDrop.ctorParameters = () => [
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| 54 | { type: undefined, decorators: [{ type: Inject, args: [DOCUMENT,] }] },
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| 55 | { type: NgZone },
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| 56 | { type: ViewportRuler },
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| 57 | { type: DragDropRegistry }
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| 58 | ];
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| 59 | //# sourceMappingURL=data:application/json;base64,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 |
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