@angular/cdk/esm2022/drag-drop/drag-drop-registry.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 { Injectable, NgZone, Inject } from '@angular/core';
import { DOCUMENT } from '@angular/common';
import { normalizePassiveListenerOptions } from '@angular/cdk/platform';
import { merge, Observable, Subject } from 'rxjs';
import * as i0 from "@angular/core";
/** Event options that can be used to bind an active, capturing event. */
const activeCapturingEventOptions = normalizePassiveListenerOptions({
    passive: false,
    capture: true,
});
/**
 * Service that keeps track of all the drag item and drop container
 * instances, and manages global event listeners on the `document`.
 * @docs-private
 */
// Note: this class is generic, rather than referencing CdkDrag and CdkDropList directly, in order
// to avoid circular imports. If we were to reference them here, importing the registry into the
// classes that are registering themselves will introduce a circular import.
class DragDropRegistry {
    constructor(_ngZone, _document) {
        this._ngZone = _ngZone;
        /** Registered drop container instances. */
        this._dropInstances = new Set();
        /** Registered drag item instances. */
        this._dragInstances = new Set();
        /** Drag item instances that are currently being dragged. */
        this._activeDragInstances = [];
        /** Keeps track of the event listeners that we've bound to the `document`. */
        this._globalListeners = new Map();
        /**
         * Predicate function to check if an item is being dragged.  Moved out into a property,
         * because it'll be called a lot and we don't want to create a new function every time.
         */
        this._draggingPredicate = (item) => item.isDragging();
        /**
         * Emits the `touchmove` or `mousemove` events that are dispatched
         * while the user is dragging a drag item instance.
         */
        this.pointerMove = new Subject();
        /**
         * Emits the `touchend` or `mouseup` events that are dispatched
         * while the user is dragging a drag item instance.
         */
        this.pointerUp = new Subject();
        /**
         * Emits when the viewport has been scrolled while the user is dragging an item.
         * @deprecated To be turned into a private member. Use the `scrolled` method instead.
         * @breaking-change 13.0.0
         */
        this.scroll = new Subject();
        /**
         * Event listener that will prevent the default browser action while the user is dragging.
         * @param event Event whose default action should be prevented.
         */
        this._preventDefaultWhileDragging = (event) => {
            if (this._activeDragInstances.length > 0) {
                event.preventDefault();
            }
        };
        /** Event listener for `touchmove` that is bound even if no dragging is happening. */
        this._persistentTouchmoveListener = (event) => {
            if (this._activeDragInstances.length > 0) {
                // Note that we only want to prevent the default action after dragging has actually started.
                // Usually this is the same time at which the item is added to the `_activeDragInstances`,
                // but it could be pushed back if the user has set up a drag delay or threshold.
                if (this._activeDragInstances.some(this._draggingPredicate)) {
                    event.preventDefault();
                }
                this.pointerMove.next(event);
            }
        };
        this._document = _document;
    }
    /** Adds a drop container to the registry. */
    registerDropContainer(drop) {
        if (!this._dropInstances.has(drop)) {
            this._dropInstances.add(drop);
        }
    }
    /** Adds a drag item instance to the registry. */
    registerDragItem(drag) {
        this._dragInstances.add(drag);
        // The `touchmove` event gets bound once, ahead of time, because WebKit
        // won't preventDefault on a dynamically-added `touchmove` listener.
        // See https://bugs.webkit.org/show_bug.cgi?id=184250.
        if (this._dragInstances.size === 1) {
            this._ngZone.runOutsideAngular(() => {
                // The event handler has to be explicitly active,
                // because newer browsers make it passive by default.
                this._document.addEventListener('touchmove', this._persistentTouchmoveListener, activeCapturingEventOptions);
            });
        }
    }
    /** Removes a drop container from the registry. */
    removeDropContainer(drop) {
        this._dropInstances.delete(drop);
    }
    /** Removes a drag item instance from the registry. */
    removeDragItem(drag) {
        this._dragInstances.delete(drag);
        this.stopDragging(drag);
        if (this._dragInstances.size === 0) {
            this._document.removeEventListener('touchmove', this._persistentTouchmoveListener, activeCapturingEventOptions);
        }
    }
    /**
     * Starts the dragging sequence for a drag instance.
     * @param drag Drag instance which is being dragged.
     * @param event Event that initiated the dragging.
     */
    startDragging(drag, event) {
        // Do not process the same drag twice to avoid memory leaks and redundant listeners
        if (this._activeDragInstances.indexOf(drag) > -1) {
            return;
        }
        this._activeDragInstances.push(drag);
        if (this._activeDragInstances.length === 1) {
            const isTouchEvent = event.type.startsWith('touch');
            // We explicitly bind __active__ listeners here, because newer browsers will default to
            // passive ones for `mousemove` and `touchmove`. The events need to be active, because we
            // use `preventDefault` to prevent the page from scrolling while the user is dragging.
            this._globalListeners
                .set(isTouchEvent ? 'touchend' : 'mouseup', {
                handler: (e) => this.pointerUp.next(e),
                options: true,
            })
                .set('scroll', {
                handler: (e) => this.scroll.next(e),
                // Use capturing so that we pick up scroll changes in any scrollable nodes that aren't
                // the document. See https://github.com/angular/components/issues/17144.
                options: true,
            })
                // Preventing the default action on `mousemove` isn't enough to disable text selection
                // on Safari so we need to prevent the selection event as well. Alternatively this can
                // be done by setting `user-select: none` on the `body`, however it has causes a style
                // recalculation which can be expensive on pages with a lot of elements.
                .set('selectstart', {
                handler: this._preventDefaultWhileDragging,
                options: activeCapturingEventOptions,
            });
            // We don't have to bind a move event for touch drag sequences, because
            // we already have a persistent global one bound from `registerDragItem`.
            if (!isTouchEvent) {
                this._globalListeners.set('mousemove', {
                    handler: (e) => this.pointerMove.next(e),
                    options: activeCapturingEventOptions,
                });
            }
            this._ngZone.runOutsideAngular(() => {
                this._globalListeners.forEach((config, name) => {
                    this._document.addEventListener(name, config.handler, config.options);
                });
            });
        }
    }
    /** Stops dragging a drag item instance. */
    stopDragging(drag) {
        const index = this._activeDragInstances.indexOf(drag);
        if (index > -1) {
            this._activeDragInstances.splice(index, 1);
            if (this._activeDragInstances.length === 0) {
                this._clearGlobalListeners();
            }
        }
    }
    /** Gets whether a drag item instance is currently being dragged. */
    isDragging(drag) {
        return this._activeDragInstances.indexOf(drag) > -1;
    }
    /**
     * Gets a stream that will emit when any element on the page is scrolled while an item is being
     * dragged.
     * @param shadowRoot Optional shadow root that the current dragging sequence started from.
     *   Top-level listeners won't pick up events coming from the shadow DOM so this parameter can
     *   be used to include an additional top-level listener at the shadow root level.
     */
    scrolled(shadowRoot) {
        const streams = [this.scroll];
        if (shadowRoot && shadowRoot !== this._document) {
            // Note that this is basically the same as `fromEvent` from rxjs, but we do it ourselves,
            // because we want to guarantee that the event is bound outside of the `NgZone`. With
            // `fromEvent` it'll only happen if the subscription is outside the `NgZone`.
            streams.push(new Observable((observer) => {
                return this._ngZone.runOutsideAngular(() => {
                    const eventOptions = true;
                    const callback = (event) => {
                        if (this._activeDragInstances.length) {
                            observer.next(event);
                        }
                    };
                    shadowRoot.addEventListener('scroll', callback, eventOptions);
                    return () => {
                        shadowRoot.removeEventListener('scroll', callback, eventOptions);
                    };
                });
            }));
        }
        return merge(...streams);
    }
    ngOnDestroy() {
        this._dragInstances.forEach(instance => this.removeDragItem(instance));
        this._dropInstances.forEach(instance => this.removeDropContainer(instance));
        this._clearGlobalListeners();
        this.pointerMove.complete();
        this.pointerUp.complete();
    }
    /** Clears out the global event listeners from the `document`. */
    _clearGlobalListeners() {
        this._globalListeners.forEach((config, name) => {
            this._document.removeEventListener(name, config.handler, config.options);
        });
        this._globalListeners.clear();
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: DragDropRegistry, deps: [{ token: i0.NgZone }, { token: DOCUMENT }], target: i0.ɵɵFactoryTarget.Injectable }); }
    static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: DragDropRegistry, providedIn: 'root' }); }
}
export { DragDropRegistry };
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: DragDropRegistry, decorators: [{
            type: Injectable,
            args: [{ providedIn: 'root' }]
        }], ctorParameters: function () { return [{ type: i0.NgZone }, { type: undefined, decorators: [{
                    type: Inject,
                    args: [DOCUMENT]
                }] }]; } });
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"drag-drop-registry.js","sourceRoot":"","sources":["../../../../../../src/cdk/drag-drop/drag-drop-registry.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,UAAU,EAAE,MAAM,EAAa,MAAM,EAAC,MAAM,eAAe,CAAC;AACpE,OAAO,EAAC,QAAQ,EAAC,MAAM,iBAAiB,CAAC;AACzC,OAAO,EAAC,+BAA+B,EAAC,MAAM,uBAAuB,CAAC;AACtE,OAAO,EAAC,KAAK,EAAE,UAAU,EAAY,OAAO,EAAC,MAAM,MAAM,CAAC;;AAE1D,yEAAyE;AACzE,MAAM,2BAA2B,GAAG,+BAA+B,CAAC;IAClE,OAAO,EAAE,KAAK;IACd,OAAO,EAAE,IAAI;CACd,CAAC,CAAC;AAEH;;;;GAIG;AACH,kGAAkG;AAClG,gGAAgG;AAChG,4EAA4E;AAC5E,MACa,gBAAgB;IA8C3B,YAAoB,OAAe,EAAoB,SAAc;QAAjD,YAAO,GAAP,OAAO,CAAQ;QA3CnC,2CAA2C;QACnC,mBAAc,GAAG,IAAI,GAAG,EAAK,CAAC;QAEtC,sCAAsC;QAC9B,mBAAc,GAAG,IAAI,GAAG,EAAK,CAAC;QAEtC,4DAA4D;QACpD,yBAAoB,GAAQ,EAAE,CAAC;QAEvC,6EAA6E;QACrE,qBAAgB,GAAG,IAAI,GAAG,EAM/B,CAAC;QAEJ;;;WAGG;QACK,uBAAkB,GAAG,CAAC,IAAO,EAAE,EAAE,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC;QAE5D;;;WAGG;QACM,gBAAW,GAAqC,IAAI,OAAO,EAA2B,CAAC;QAEhG;;;WAGG;QACM,cAAS,GAAqC,IAAI,OAAO,EAA2B,CAAC;QAE9F;;;;WAIG;QACM,WAAM,GAAmB,IAAI,OAAO,EAAS,CAAC;QA2KvD;;;WAGG;QACK,iCAA4B,GAAG,CAAC,KAAY,EAAE,EAAE;YACtD,IAAI,IAAI,CAAC,oBAAoB,CAAC,MAAM,GAAG,CAAC,EAAE;gBACxC,KAAK,CAAC,cAAc,EAAE,CAAC;aACxB;QACH,CAAC,CAAC;QAEF,qFAAqF;QAC7E,iCAA4B,GAAG,CAAC,KAAiB,EAAE,EAAE;YAC3D,IAAI,IAAI,CAAC,oBAAoB,CAAC,MAAM,GAAG,CAAC,EAAE;gBACxC,4FAA4F;gBAC5F,0FAA0F;gBAC1F,gFAAgF;gBAChF,IAAI,IAAI,CAAC,oBAAoB,CAAC,IAAI,CAAC,IAAI,CAAC,kBAAkB,CAAC,EAAE;oBAC3D,KAAK,CAAC,cAAc,EAAE,CAAC;iBACxB;gBAED,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aAC9B;QACH,CAAC,CAAC;QA9LA,IAAI,CAAC,SAAS,GAAG,SAAS,CAAC;IAC7B,CAAC;IAED,6CAA6C;IAC7C,qBAAqB,CAAC,IAAO;QAC3B,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,IAAI,CAAC,EAAE;YAClC,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;SAC/B;IACH,CAAC;IAED,iDAAiD;IACjD,gBAAgB,CAAC,IAAO;QACtB,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;QAE9B,uEAAuE;QACvE,oEAAoE;QACpE,sDAAsD;QACtD,IAAI,IAAI,CAAC,cAAc,CAAC,IAAI,KAAK,CAAC,EAAE;YAClC,IAAI,CAAC,OAAO,CAAC,iBAAiB,CAAC,GAAG,EAAE;gBAClC,iDAAiD;gBACjD,qDAAqD;gBACrD,IAAI,CAAC,SAAS,CAAC,gBAAgB,CAC7B,WAAW,EACX,IAAI,CAAC,4BAA4B,EACjC,2BAA2B,CAC5B,CAAC;YACJ,CAAC,CAAC,CAAC;SACJ;IACH,CAAC;IAED,kDAAkD;IAClD,mBAAmB,CAAC,IAAO;QACzB,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC;IACnC,CAAC;IAED,sDAAsD;IACtD,cAAc,CAAC,IAAO;QACpB,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC;QACjC,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,CAAC;QAExB,IAAI,IAAI,CAAC,cAAc,CAAC,IAAI,KAAK,CAAC,EAAE;YAClC,IAAI,CAAC,SAAS,CAAC,mBAAmB,CAChC,WAAW,EACX,IAAI,CAAC,4BAA4B,EACjC,2BAA2B,CAC5B,CAAC;SACH;IACH,CAAC;IAED;;;;OAIG;IACH,aAAa,CAAC,IAAO,EAAE,KAA8B;QACnD,mFAAmF;QACnF,IAAI,IAAI,CAAC,oBAAoB,CAAC,OAAO,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE;YAChD,OAAO;SACR;QAED,IAAI,CAAC,oBAAoB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAErC,IAAI,IAAI,CAAC,oBAAoB,CAAC,MAAM,KAAK,CAAC,EAAE;YAC1C,MAAM,YAAY,GAAG,KAAK,CAAC,IAAI,CAAC,UAAU,CAAC,OAAO,CAAC,CAAC;YAEpD,uFAAuF;YACvF,yFAAyF;YACzF,sFAAsF;YACtF,IAAI,CAAC,gBAAgB;iBAClB,GAAG,CAAC,YAAY,CAAC,CAAC,CAAC,UAAU,CAAC,CAAC,CAAC,SAAS,EAAE;gBAC1C,OAAO,EAAE,CAAC,CAAQ,EAAE,EAAE,CAAC,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,CAA4B,CAAC;gBACxE,OAAO,EAAE,IAAI;aACd,CAAC;iBACD,GAAG,CAAC,QAAQ,EAAE;gBACb,OAAO,EAAE,CAAC,CAAQ,EAAE,EAAE,CAAC,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC,CAAC;gBAC1C,sFAAsF;gBACtF,wEAAwE;gBACxE,OAAO,EAAE,IAAI;aACd,CAAC;gBACF,sFAAsF;gBACtF,sFAAsF;gBACtF,sFAAsF;gBACtF,wEAAwE;iBACvE,GAAG,CAAC,aAAa,EAAE;gBAClB,OAAO,EAAE,IAAI,CAAC,4BAA4B;gBAC1C,OAAO,EAAE,2BAA2B;aACrC,CAAC,CAAC;YAEL,uEAAuE;YACvE,yEAAyE;YACzE,IAAI,CAAC,YAAY,EAAE;gBACjB,IAAI,CAAC,gBAAgB,CAAC,GAAG,CAAC,WAAW,EAAE;oBACrC,OAAO,EAAE,CAAC,CAAQ,EAAE,EAAE,CAAC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAe,CAAC;oBAC7D,OAAO,EAAE,2BAA2B;iBACrC,CAAC,CAAC;aACJ;YAED,IAAI,CAAC,OAAO,CAAC,iBAAiB,CAAC,GAAG,EAAE;gBAClC,IAAI,CAAC,gBAAgB,CAAC,OAAO,CAAC,CAAC,MAAM,EAAE,IAAI,EAAE,EAAE;oBAC7C,IAAI,CAAC,SAAS,CAAC,gBAAgB,CAAC,IAAI,EAAE,MAAM,CAAC,OAAO,EAAE,MAAM,CAAC,OAAO,CAAC,CAAC;gBACxE,CAAC,CAAC,CAAC;YACL,CAAC,CAAC,CAAC;SACJ;IACH,CAAC;IAED,2CAA2C;IAC3C,YAAY,CAAC,IAAO;QAClB,MAAM,KAAK,GAAG,IAAI,CAAC,oBAAoB,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;QAEtD,IAAI,KAAK,GAAG,CAAC,CAAC,EAAE;YACd,IAAI,CAAC,oBAAoB,CAAC,MAAM,CAAC,KAAK,EAAE,CAAC,CAAC,CAAC;YAE3C,IAAI,IAAI,CAAC,oBAAoB,CAAC,MAAM,KAAK,CAAC,EAAE;gBAC1C,IAAI,CAAC,qBAAqB,EAAE,CAAC;aAC9B;SACF;IACH,CAAC;IAED,oEAAoE;IACpE,UAAU,CAAC,IAAO;QAChB,OAAO,IAAI,CAAC,oBAAoB,CAAC,OAAO,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;IACtD,CAAC;IAED;;;;;;OAMG;IACH,QAAQ,CAAC,UAAwC;QAC/C,MAAM,OAAO,GAAwB,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;QAEnD,IAAI,UAAU,IAAI,UAAU,KAAK,IAAI,CAAC,SAAS,EAAE;YAC/C,yFAAyF;YACzF,qFAAqF;YACrF,6EAA6E;YAC7E,OAAO,CAAC,IAAI,CACV,IAAI,UAAU,CAAC,CAAC,QAAyB,EAAE,EAAE;gBAC3C,OAAO,IAAI,CAAC,OAAO,CAAC,iBAAiB,CAAC,GAAG,EAAE;oBACzC,MAAM,YAAY,GAAG,IAAI,CAAC;oBAC1B,MAAM,QAAQ,GAAG,CAAC,KAAY,EAAE,EAAE;wBAChC,IAAI,IAAI,CAAC,oBAAoB,CAAC,MAAM,EAAE;4BACpC,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;yBACtB;oBACH,CAAC,CAAC;oBAED,UAAyB,CAAC,gBAAgB,CAAC,QAAQ,EAAE,QAAQ,EAAE,YAAY,CAAC,CAAC;oBAE9E,OAAO,GAAG,EAAE;wBACT,UAAyB,CAAC,mBAAmB,CAAC,QAAQ,EAAE,QAAQ,EAAE,YAAY,CAAC,CAAC;oBACnF,CAAC,CAAC;gBACJ,CAAC,CAAC,CAAC;YACL,CAAC,CAAC,CACH,CAAC;SACH;QAED,OAAO,KAAK,CAAC,GAAG,OAAO,CAAC,CAAC;IAC3B,CAAC;IAED,WAAW;QACT,IAAI,CAAC,cAAc,CAAC,OAAO,CAAC,QAAQ,CAAC,EAAE,CAAC,IAAI,CAAC,cAAc,CAAC,QAAQ,CAAC,CAAC,CAAC;QACvE,IAAI,CAAC,cAAc,CAAC,OAAO,CAAC,QAAQ,CAAC,EAAE,CAAC,IAAI,CAAC,mBAAmB,CAAC,QAAQ,CAAC,CAAC,CAAC;QAC5E,IAAI,CAAC,qBAAqB,EAAE,CAAC;QAC7B,IAAI,CAAC,WAAW,CAAC,QAAQ,EAAE,CAAC;QAC5B,IAAI,CAAC,SAAS,CAAC,QAAQ,EAAE,CAAC;IAC5B,CAAC;IA0BD,iEAAiE;IACzD,qBAAqB;QAC3B,IAAI,CAAC,gBAAgB,CAAC,OAAO,CAAC,CAAC,MAAM,EAAE,IAAI,EAAE,EAAE;YAC7C,IAAI,CAAC,SAAS,CAAC,mBAAmB,CAAC,IAAI,EAAE,MAAM,CAAC,OAAO,EAAE,MAAM,CAAC,OAAO,CAAC,CAAC;QAC3E,CAAC,CAAC,CAAC;QAEH,IAAI,CAAC,gBAAgB,CAAC,KAAK,EAAE,CAAC;IAChC,CAAC;8GAtPU,gBAAgB,wCA8CkB,QAAQ;kHA9C1C,gBAAgB,cADJ,MAAM;;SAClB,gBAAgB;2FAAhB,gBAAgB;kBAD5B,UAAU;mBAAC,EAAC,UAAU,EAAE,MAAM,EAAC;;0BA+CQ,MAAM;2BAAC,QAAQ","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 {Injectable, NgZone, OnDestroy, Inject} from '@angular/core';\nimport {DOCUMENT} from '@angular/common';\nimport {normalizePassiveListenerOptions} from '@angular/cdk/platform';\nimport {merge, Observable, Observer, Subject} from 'rxjs';\n\n/** Event options that can be used to bind an active, capturing event. */\nconst activeCapturingEventOptions = normalizePassiveListenerOptions({\n  passive: false,\n  capture: true,\n});\n\n/**\n * Service that keeps track of all the drag item and drop container\n * instances, and manages global event listeners on the `document`.\n * @docs-private\n */\n// Note: this class is generic, rather than referencing CdkDrag and CdkDropList directly, in order\n// to avoid circular imports. If we were to reference them here, importing the registry into the\n// classes that are registering themselves will introduce a circular import.\n@Injectable({providedIn: 'root'})\nexport class DragDropRegistry<I extends {isDragging(): boolean}, C> implements OnDestroy {\n  private _document: Document;\n\n  /** Registered drop container instances. */\n  private _dropInstances = new Set<C>();\n\n  /** Registered drag item instances. */\n  private _dragInstances = new Set<I>();\n\n  /** Drag item instances that are currently being dragged. */\n  private _activeDragInstances: I[] = [];\n\n  /** Keeps track of the event listeners that we've bound to the `document`. */\n  private _globalListeners = new Map<\n    string,\n    {\n      handler: (event: Event) => void;\n      options?: AddEventListenerOptions | boolean;\n    }\n  >();\n\n  /**\n   * Predicate function to check if an item is being dragged.  Moved out into a property,\n   * because it'll be called a lot and we don't want to create a new function every time.\n   */\n  private _draggingPredicate = (item: I) => item.isDragging();\n\n  /**\n   * Emits the `touchmove` or `mousemove` events that are dispatched\n   * while the user is dragging a drag item instance.\n   */\n  readonly pointerMove: Subject<TouchEvent | MouseEvent> = new Subject<TouchEvent | MouseEvent>();\n\n  /**\n   * Emits the `touchend` or `mouseup` events that are dispatched\n   * while the user is dragging a drag item instance.\n   */\n  readonly pointerUp: Subject<TouchEvent | MouseEvent> = new Subject<TouchEvent | MouseEvent>();\n\n  /**\n   * Emits when the viewport has been scrolled while the user is dragging an item.\n   * @deprecated To be turned into a private member. Use the `scrolled` method instead.\n   * @breaking-change 13.0.0\n   */\n  readonly scroll: Subject<Event> = new Subject<Event>();\n\n  constructor(private _ngZone: NgZone, @Inject(DOCUMENT) _document: any) {\n    this._document = _document;\n  }\n\n  /** Adds a drop container to the registry. */\n  registerDropContainer(drop: C) {\n    if (!this._dropInstances.has(drop)) {\n      this._dropInstances.add(drop);\n    }\n  }\n\n  /** Adds a drag item instance to the registry. */\n  registerDragItem(drag: I) {\n    this._dragInstances.add(drag);\n\n    // The `touchmove` event gets bound once, ahead of time, because WebKit\n    // won't preventDefault on a dynamically-added `touchmove` listener.\n    // See https://bugs.webkit.org/show_bug.cgi?id=184250.\n    if (this._dragInstances.size === 1) {\n      this._ngZone.runOutsideAngular(() => {\n        // The event handler has to be explicitly active,\n        // because newer browsers make it passive by default.\n        this._document.addEventListener(\n          'touchmove',\n          this._persistentTouchmoveListener,\n          activeCapturingEventOptions,\n        );\n      });\n    }\n  }\n\n  /** Removes a drop container from the registry. */\n  removeDropContainer(drop: C) {\n    this._dropInstances.delete(drop);\n  }\n\n  /** Removes a drag item instance from the registry. */\n  removeDragItem(drag: I) {\n    this._dragInstances.delete(drag);\n    this.stopDragging(drag);\n\n    if (this._dragInstances.size === 0) {\n      this._document.removeEventListener(\n        'touchmove',\n        this._persistentTouchmoveListener,\n        activeCapturingEventOptions,\n      );\n    }\n  }\n\n  /**\n   * Starts the dragging sequence for a drag instance.\n   * @param drag Drag instance which is being dragged.\n   * @param event Event that initiated the dragging.\n   */\n  startDragging(drag: I, event: TouchEvent | MouseEvent) {\n    // Do not process the same drag twice to avoid memory leaks and redundant listeners\n    if (this._activeDragInstances.indexOf(drag) > -1) {\n      return;\n    }\n\n    this._activeDragInstances.push(drag);\n\n    if (this._activeDragInstances.length === 1) {\n      const isTouchEvent = event.type.startsWith('touch');\n\n      // We explicitly bind __active__ listeners here, because newer browsers will default to\n      // passive ones for `mousemove` and `touchmove`. The events need to be active, because we\n      // use `preventDefault` to prevent the page from scrolling while the user is dragging.\n      this._globalListeners\n        .set(isTouchEvent ? 'touchend' : 'mouseup', {\n          handler: (e: Event) => this.pointerUp.next(e as TouchEvent | MouseEvent),\n          options: true,\n        })\n        .set('scroll', {\n          handler: (e: Event) => this.scroll.next(e),\n          // Use capturing so that we pick up scroll changes in any scrollable nodes that aren't\n          // the document. See https://github.com/angular/components/issues/17144.\n          options: true,\n        })\n        // Preventing the default action on `mousemove` isn't enough to disable text selection\n        // on Safari so we need to prevent the selection event as well. Alternatively this can\n        // be done by setting `user-select: none` on the `body`, however it has causes a style\n        // recalculation which can be expensive on pages with a lot of elements.\n        .set('selectstart', {\n          handler: this._preventDefaultWhileDragging,\n          options: activeCapturingEventOptions,\n        });\n\n      // We don't have to bind a move event for touch drag sequences, because\n      // we already have a persistent global one bound from `registerDragItem`.\n      if (!isTouchEvent) {\n        this._globalListeners.set('mousemove', {\n          handler: (e: Event) => this.pointerMove.next(e as MouseEvent),\n          options: activeCapturingEventOptions,\n        });\n      }\n\n      this._ngZone.runOutsideAngular(() => {\n        this._globalListeners.forEach((config, name) => {\n          this._document.addEventListener(name, config.handler, config.options);\n        });\n      });\n    }\n  }\n\n  /** Stops dragging a drag item instance. */\n  stopDragging(drag: I) {\n    const index = this._activeDragInstances.indexOf(drag);\n\n    if (index > -1) {\n      this._activeDragInstances.splice(index, 1);\n\n      if (this._activeDragInstances.length === 0) {\n        this._clearGlobalListeners();\n      }\n    }\n  }\n\n  /** Gets whether a drag item instance is currently being dragged. */\n  isDragging(drag: I) {\n    return this._activeDragInstances.indexOf(drag) > -1;\n  }\n\n  /**\n   * Gets a stream that will emit when any element on the page is scrolled while an item is being\n   * dragged.\n   * @param shadowRoot Optional shadow root that the current dragging sequence started from.\n   *   Top-level listeners won't pick up events coming from the shadow DOM so this parameter can\n   *   be used to include an additional top-level listener at the shadow root level.\n   */\n  scrolled(shadowRoot?: DocumentOrShadowRoot | null): Observable<Event> {\n    const streams: Observable<Event>[] = [this.scroll];\n\n    if (shadowRoot && shadowRoot !== this._document) {\n      // Note that this is basically the same as `fromEvent` from rxjs, but we do it ourselves,\n      // because we want to guarantee that the event is bound outside of the `NgZone`. With\n      // `fromEvent` it'll only happen if the subscription is outside the `NgZone`.\n      streams.push(\n        new Observable((observer: Observer<Event>) => {\n          return this._ngZone.runOutsideAngular(() => {\n            const eventOptions = true;\n            const callback = (event: Event) => {\n              if (this._activeDragInstances.length) {\n                observer.next(event);\n              }\n            };\n\n            (shadowRoot as ShadowRoot).addEventListener('scroll', callback, eventOptions);\n\n            return () => {\n              (shadowRoot as ShadowRoot).removeEventListener('scroll', callback, eventOptions);\n            };\n          });\n        }),\n      );\n    }\n\n    return merge(...streams);\n  }\n\n  ngOnDestroy() {\n    this._dragInstances.forEach(instance => this.removeDragItem(instance));\n    this._dropInstances.forEach(instance => this.removeDropContainer(instance));\n    this._clearGlobalListeners();\n    this.pointerMove.complete();\n    this.pointerUp.complete();\n  }\n\n  /**\n   * Event listener that will prevent the default browser action while the user is dragging.\n   * @param event Event whose default action should be prevented.\n   */\n  private _preventDefaultWhileDragging = (event: Event) => {\n    if (this._activeDragInstances.length > 0) {\n      event.preventDefault();\n    }\n  };\n\n  /** Event listener for `touchmove` that is bound even if no dragging is happening. */\n  private _persistentTouchmoveListener = (event: TouchEvent) => {\n    if (this._activeDragInstances.length > 0) {\n      // Note that we only want to prevent the default action after dragging has actually started.\n      // Usually this is the same time at which the item is added to the `_activeDragInstances`,\n      // but it could be pushed back if the user has set up a drag delay or threshold.\n      if (this._activeDragInstances.some(this._draggingPredicate)) {\n        event.preventDefault();\n      }\n\n      this.pointerMove.next(event);\n    }\n  };\n\n  /** Clears out the global event listeners from the `document`. */\n  private _clearGlobalListeners() {\n    this._globalListeners.forEach((config, name) => {\n      this._document.removeEventListener(name, config.handler, config.options);\n    });\n\n    this._globalListeners.clear();\n  }\n}\n"]}