Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | 1x 1x 1x 1x 1x 1x 50x 50x 50x 50x 50x 50x 50x 50x 1x 53x 53x 51x 2x 1x 1x 1x 6x 5x 5x 5x 2x 3x 1x 2x 1x 52x 1x 7x 6x 6x 6x 6x 6x 6x 1x 1x 5x 5x 5x 3x 3x 2x 2x 2x 1x 1x 1x 58x 58x 58x 58x 58x 58x 57x 1x | import { Attribute, Directive, ElementRef, EventEmitter, HostListener, Input, OnChanges, Output, Renderer2, SimpleChanges } from '@angular/core'; import {TransitionMode} from '../types/TransitionMode'; import {TransitionState} from '../types/TransitionState'; /** * @experimental */ @Directive({ selector: '[anjTransition]' }) export class TransitionDirective implements OnChanges { private static supportedTransitions = ['opacity', 'transform']; @Input() public anjTransition: any; @Output() public end: EventEmitter<TransitionState>; private state: TransitionState = TransitionState.EnterTo; constructor(private renderer: Renderer2, private element: ElementRef, @Attribute('mode') public mode: TransitionMode, @Attribute('name') public name: string) { this.end = new EventEmitter<TransitionState>(); this.mode = this.mode ? this.mode : 'in-out'; this.name = this.name ? this.name : 'transition'; } public ngOnChanges(changes: SimpleChanges) { this.endTransition(); if (!changes.anjTransition.previousValue && !changes.anjTransition.currentValue && this.mode !== 'out') { this.initEnter(); } else if (!changes.anjTransition.previousValue && changes.anjTransition.currentValue) { this.transitionIn(); } else { this.transitionOut(); } } @HostListener('transitiend', ['$event']) public handleTransition(event: TransitionEvent): void { if (event.target === this.element.nativeElement && TransitionDirective.supportedTransitions.indexOf(event.propertyName) > -1) { event.stopPropagation(); this.end.emit(this.state); if (this.state === TransitionState.Enter) { this.endTransition(); } else { if (this.mode !== 'out' && this.anjTransition) { this.transitionIn(); } else { this.endTransition(); } } } } private initEnter(): void { this.renderer.addClass(this.element.nativeElement, `anj-${this.name}-enter-to`); } private transitionIn(): void { if (this.mode !== 'out') { this.state = TransitionState.Enter; this.renderer.removeClass(this.element.nativeElement, `anj-${this.name}-enter-to`); this.renderer.removeClass(this.element.nativeElement, `anj-${this.name}-leave`); this.renderer.removeClass(this.element.nativeElement, `anj-${this.name}-leave-active`); this.renderer.addClass(this.element.nativeElement, `anj-${this.name}-enter-active`); this.renderer.addClass(this.element.nativeElement, `anj-${this.name}-enter`); } else { this.renderer.removeClass(this.element.nativeElement, `anj-${this.name}-enter-to`); this.endTransition(); } } private transitionOut(): void { this.state = TransitionState.Leave; if (this.mode !== 'in') { this.renderer.addClass(this.element.nativeElement, `anj-${this.name}-leave-active`); this.renderer.addClass(this.element.nativeElement, `anj-${this.name}-leave`); } else { this.renderer.addClass(this.element.nativeElement, `anj-${this.name}-enter-to`); this.state = TransitionState.EnterTo; if (this.anjTransition) { window.setTimeout(() => { this.transitionIn(); }); } } } private endTransition(): void { this.state = TransitionState.Inactive; this.renderer.removeClass(this.element.nativeElement, `anj-${this.name}-enter-active`); this.renderer.removeClass(this.element.nativeElement, `anj-${this.name}-leave-active`); this.renderer.removeClass(this.element.nativeElement, `anj-${this.name}-enter`); this.renderer.removeClass(this.element.nativeElement, `anj-${this.name}-leave`); if (!this.anjTransition) { this.renderer.addClass(this.element.nativeElement, `anj-${this.name}-enter-to`); } } } |