/** * @fileoverview added by tsickle * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ import { Directive, Input, Output, EventEmitter, HostBinding, HostListener } from '@angular/core'; import { fromEvent } from 'rxjs'; import { takeUntil } from 'rxjs/operators'; import { MouseEvent } from '../events'; export class LongPressDirective { constructor() { this.pressEnabled = true; this.duration = 500; this.longPressStart = new EventEmitter(); this.longPressing = new EventEmitter(); this.longPressEnd = new EventEmitter(); this.mouseX = 0; this.mouseY = 0; } /** * @return {?} */ get press() { return this.pressing; } /** * @return {?} */ get isLongPress() { return this.isLongPressing; } /** * @param {?} event * @return {?} */ onMouseDown(event) { // don't do right/middle clicks if (event.which !== 1 || !this.pressEnabled) return; // don't start drag if its on resize handle /** @type {?} */ const target = (/** @type {?} */ (event.target)); if (target.classList.contains('resize-handle')) return; this.mouseX = event.clientX; this.mouseY = event.clientY; this.pressing = true; this.isLongPressing = false; /** @type {?} */ const mouseup = fromEvent(document, 'mouseup'); this.subscription = mouseup.subscribe((/** * @param {?} ev * @return {?} */ (ev) => this.onMouseup())); this.timeout = setTimeout((/** * @return {?} */ () => { this.isLongPressing = true; this.longPressStart.emit({ event, model: this.pressModel }); this.subscription.add(fromEvent(document, 'mousemove') .pipe(takeUntil(mouseup)) .subscribe((/** * @param {?} mouseEvent * @return {?} */ (mouseEvent) => this.onMouseMove(mouseEvent)))); this.loop(event); }), this.duration); this.loop(event); } /** * @param {?} event * @return {?} */ onMouseMove(event) { if (this.pressing && !this.isLongPressing) { /** @type {?} */ const xThres = Math.abs(event.clientX - this.mouseX) > 10; /** @type {?} */ const yThres = Math.abs(event.clientY - this.mouseY) > 10; if (xThres || yThres) { this.endPress(); } } } /** * @param {?} event * @return {?} */ loop(event) { if (this.isLongPressing) { this.timeout = setTimeout((/** * @return {?} */ () => { this.longPressing.emit({ event, model: this.pressModel }); this.loop(event); }), 50); } } /** * @return {?} */ endPress() { clearTimeout(this.timeout); this.isLongPressing = false; this.pressing = false; this._destroySubscription(); this.longPressEnd.emit({ model: this.pressModel }); } /** * @return {?} */ onMouseup() { this.endPress(); } /** * @return {?} */ ngOnDestroy() { this._destroySubscription(); } /** * @private * @return {?} */ _destroySubscription() { if (this.subscription) { this.subscription.unsubscribe(); this.subscription = undefined; } } } LongPressDirective.decorators = [ { type: Directive, args: [{ selector: '[long-press]' },] } ]; LongPressDirective.propDecorators = { pressEnabled: [{ type: Input }], pressModel: [{ type: Input }], duration: [{ type: Input }], longPressStart: [{ type: Output }], longPressing: [{ type: Output }], longPressEnd: [{ type: Output }], press: [{ type: HostBinding, args: ['class.press',] }], isLongPress: [{ type: HostBinding, args: ['class.longpress',] }], onMouseDown: [{ type: HostListener, args: ['mousedown', ['$event'],] }] }; if (false) { /** @type {?} */ LongPressDirective.prototype.pressEnabled; /** @type {?} */ LongPressDirective.prototype.pressModel; /** @type {?} */ LongPressDirective.prototype.duration; /** @type {?} */ LongPressDirective.prototype.longPressStart; /** @type {?} */ LongPressDirective.prototype.longPressing; /** @type {?} */ LongPressDirective.prototype.longPressEnd; /** @type {?} */ LongPressDirective.prototype.pressing; /** @type {?} */ LongPressDirective.prototype.isLongPressing; /** @type {?} */ LongPressDirective.prototype.timeout; /** @type {?} */ LongPressDirective.prototype.mouseX; /** @type {?} */ LongPressDirective.prototype.mouseY; /** @type {?} */ LongPressDirective.prototype.subscription; } //# 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{ Directive, Input, Output, EventEmitter, HostBinding, HostListener, OnDestroy } from '@angular/core';\nimport { Observable, Subscription, fromEvent } from 'rxjs';\nimport { takeUntil } from 'rxjs/operators';\nimport { MouseEvent } from '../events';\n\n@Directive({ selector: '[long-press]' })\nexport class LongPressDirective implements OnDestroy {\n  @Input() pressEnabled: boolean = true;\n  @Input() pressModel: any;\n  @Input() duration: number = 500;\n\n  @Output() longPressStart: EventEmitter<any> = new EventEmitter();\n  @Output() longPressing: EventEmitter<any> = new EventEmitter();\n  @Output() longPressEnd: EventEmitter<any> = new EventEmitter();\n\n  pressing: boolean;\n  isLongPressing: boolean;\n  timeout: any;\n  mouseX: number = 0;\n  mouseY: number = 0;\n\n  subscription: Subscription;\n\n  @HostBinding('class.press')\n  get press(): boolean {\n    return this.pressing;\n  }\n\n  @HostBinding('class.longpress')\n  get isLongPress(): boolean {\n    return this.isLongPressing;\n  }\n\n  @HostListener('mousedown', ['$event'])\n  onMouseDown(event: MouseEvent): void {\n    // don't do right/middle clicks\n    if (event.which !== 1 || !this.pressEnabled) return;\n\n    // don't start drag if its on resize handle\n    const target = <HTMLElement>event.target;\n    if (target.classList.contains('resize-handle')) return;\n\n    this.mouseX = event.clientX;\n    this.mouseY = event.clientY;\n\n    this.pressing = true;\n    this.isLongPressing = false;\n\n    const mouseup = fromEvent(document, 'mouseup');\n    this.subscription = mouseup.subscribe((ev: MouseEvent) => this.onMouseup());\n\n    this.timeout = setTimeout(() => {\n      this.isLongPressing = true;\n      this.longPressStart.emit({\n        event,\n        model: this.pressModel\n      });\n\n      this.subscription.add(\n        fromEvent(document, 'mousemove')\n          .pipe(takeUntil(mouseup))\n          .subscribe((mouseEvent: MouseEvent) => this.onMouseMove(mouseEvent))\n      );\n\n      this.loop(event);\n    }, this.duration);\n\n    this.loop(event);\n  }\n\n  onMouseMove(event: MouseEvent): void {\n    if (this.pressing && !this.isLongPressing) {\n      const xThres = Math.abs(event.clientX - this.mouseX) > 10;\n      const yThres = Math.abs(event.clientY - this.mouseY) > 10;\n\n      if (xThres || yThres) {\n        this.endPress();\n      }\n    }\n  }\n\n  loop(event: MouseEvent): void {\n    if (this.isLongPressing) {\n      this.timeout = setTimeout(() => {\n        this.longPressing.emit({\n          event,\n          model: this.pressModel\n        });\n        this.loop(event);\n      }, 50);\n    }\n  }\n\n  endPress(): void {\n    clearTimeout(this.timeout);\n    this.isLongPressing = false;\n    this.pressing = false;\n    this._destroySubscription();\n\n    this.longPressEnd.emit({\n      model: this.pressModel\n    });\n  }\n\n  onMouseup(): void {\n    this.endPress();\n  }\n\n  ngOnDestroy(): void {\n    this._destroySubscription();\n  }\n\n  private _destroySubscription(): void {\n    if (this.subscription) {\n      this.subscription.unsubscribe();\n      this.subscription = undefined;\n    }\n  }\n}\n"]}