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68 lines
7.5 KiB
68 lines
7.5 KiB
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import { Injectable, Inject, NgZone } from '@angular/core';
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import { DOCUMENT } from '@angular/common';
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import { ViewportRuler } from '@angular/cdk/scrolling';
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import { DragRef } from './drag-ref';
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import { DropListRef } from './drop-list-ref';
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import { DragDropRegistry } from './drag-drop-registry';
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import * as i0 from "@angular/core";
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import * as i1 from "@angular/common";
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import * as i2 from "@angular/cdk/scrolling";
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import * as i3 from "./drag-drop-registry";
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/** Default configuration to be used when creating a `DragRef`. */
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import * as ɵngcc0 from '@angular/core';
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import * as ɵngcc1 from '@angular/cdk/scrolling';
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import * as ɵngcc2 from './drag-drop-registry';
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const DEFAULT_CONFIG = {
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dragStartThreshold: 5,
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pointerDirectionChangeThreshold: 5
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};
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/**
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* Service that allows for drag-and-drop functionality to be attached to DOM elements.
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*/
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export class DragDrop {
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constructor(_document, _ngZone, _viewportRuler, _dragDropRegistry) {
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this._document = _document;
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this._ngZone = _ngZone;
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this._viewportRuler = _viewportRuler;
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this._dragDropRegistry = _dragDropRegistry;
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}
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/**
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* Turns an element into a draggable item.
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* @param element Element to which to attach the dragging functionality.
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* @param config Object used to configure the dragging behavior.
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*/
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createDrag(element, config = DEFAULT_CONFIG) {
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return new DragRef(element, config, this._document, this._ngZone, this._viewportRuler, this._dragDropRegistry);
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}
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/**
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* Turns an element into a drop list.
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* @param element Element to which to attach the drop list functionality.
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*/
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createDropList(element) {
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return new DropListRef(element, this._dragDropRegistry, this._document, this._ngZone, this._viewportRuler);
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}
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}
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DragDrop.ɵfac = function DragDrop_Factory(t) { return new (t || DragDrop)(ɵngcc0.ɵɵinject(DOCUMENT), ɵngcc0.ɵɵinject(ɵngcc0.NgZone), ɵngcc0.ɵɵinject(ɵngcc1.ViewportRuler), ɵngcc0.ɵɵinject(ɵngcc2.DragDropRegistry)); };
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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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DragDrop.ctorParameters = () => [
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{ type: undefined, decorators: [{ type: Inject, args: [DOCUMENT,] }] },
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{ type: NgZone },
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{ type: ViewportRuler },
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{ type: DragDropRegistry }
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];
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(function () { (typeof ngDevMode === "undefined" || ngDevMode) && ɵngcc0.ɵsetClassMetadata(DragDrop, [{
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type: Injectable,
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args: [{ providedIn: 'root' }]
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}], function () { return [{ type: undefined, decorators: [{
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type: Inject,
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args: [DOCUMENT]
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}] }, { type: ɵngcc0.NgZone }, { type: ɵngcc1.ViewportRuler }, { type: ɵngcc2.DragDropRegistry }]; }, null); })();
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