videogular2
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Videogular is a video application framework for desktop and mobile powered by Angular 2.0
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<title>Code coverage report for controls/vg-scrub-bar/vg-scrub-bar-cue-points/vg-scrub-bar-cue-points.ts</title>
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<a href="../../../index.html">all files</a> / <a href="index.html">controls/vg-scrub-bar/vg-scrub-bar-cue-points/</a> vg-scrub-bar-cue-points.ts
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">import {
Component,
ElementRef,
Input,
OnChanges,
OnDestroy,
OnInit,
SimpleChange,
ViewEncapsulation
} from '@angular/core';
import { VgAPI } from '../../../core/services/vg-api';
import { Subscription } from 'rxjs/Subscription';
export class VgScrubBarCuePoints implements OnInit, OnChanges, OnDestroy {
vgCuePoints: TextTrackCueList;
vgFor: string;
elem: HTMLElement;
target: any;
onLoadedMetadataCalled: boolean = false;
cuePoints: Array<any> = [];
subscriptions: Subscription[] = [];
totalCues = 0;
constructor(ref: ElementRef, public API: VgAPI) {
this.elem = ref.nativeElement;
}
<span class="fstat-no" title="function not covered" > ngOnInit() {</span>
<span class="cstat-no" title="statement not covered" > if (this.API.isPlayerReady) {</span>
<span class="cstat-no" title="statement not covered" > this.onPlayerReady();</span>
}
else {
<span class="cstat-no" title="statement not covered" > this.subscriptions.push(this.API.playerReadyEvent.subscribe(<span class="fstat-no" title="function not covered" >() => <span class="cstat-no" title="statement not covered" ></span>this.onPlayerReady())</span>);</span>
}
}
onPlayerReady() {
this.target = this.API.getMediaById(this.vgFor);
let onTimeUpdate = this.target.subscriptions.loadedMetadata;
this.subscriptions.push(onTimeUpdate.subscribe(this.onLoadedMetadata.bind(this)));
<span class="missing-if-branch" title="if path not taken" >I</span>if (this.onLoadedMetadataCalled) {
<span class="cstat-no" title="statement not covered" > this.onLoadedMetadata();</span>
}
}
onLoadedMetadata() {
if (this.vgCuePoints) {
// We need to transform the TextTrackCueList to Array or it doesn't work on IE11/Edge.
// See: https://github.com/videogular/videogular2/issues/369
this.cuePoints = [];
for (let i = 0, l = this.vgCuePoints.length; i < l; i++) {
let end = (this.vgCuePoints[ i ].endTime >= 0) ? this.vgCuePoints[ i ].endTime : this.vgCuePoints[ i ].startTime + 1;
let cuePointDuration = (end - this.vgCuePoints[ i ].startTime) * 1000;
let position = '0';
let percentWidth = '0';
if (typeof cuePointDuration === 'number' && this.target.time.total) {
percentWidth = ((cuePointDuration * 100) / this.target.time.total) + "%";
position = (this.vgCuePoints[ i ].startTime * 100 / (Math.round(this.target.time.total / 1000))) + "%";
}
(<any>this.vgCuePoints[ i ]).$$style = {
width: percentWidth,
left: position
};
this.cuePoints.push(this.vgCuePoints[ i ]);
}
}
}
updateCuePoints() {
<span class="missing-if-branch" title="if path not taken" >I</span>if (!this.target) {
<span class="cstat-no" title="statement not covered" > this.onLoadedMetadataCalled = true;</span>
<span class="cstat-no" title="statement not covered" > return;</span>
}
this.onLoadedMetadata();
}
ngOnChanges(changes: { [propName: string]: SimpleChange }) {
if (changes[ 'vgCuePoints' ].currentValue) {
this.updateCuePoints();
}
}
<span class="fstat-no" title="function not covered" > ngDoCheck() {</span>
<span class="cstat-no" title="statement not covered" > if (this.vgCuePoints) {</span>
<span class="cstat-no" title="statement not covered" > const changes = this.totalCues !== this.vgCuePoints.length;</span>
<span class="cstat-no" title="statement not covered" > if (changes) {</span>
<span class="cstat-no" title="statement not covered" > this.totalCues = this.vgCuePoints.length;</span>
<span class="cstat-no" title="statement not covered" > this.updateCuePoints();</span>
}
}
}
<span class="fstat-no" title="function not covered" > ngOnDestroy() {</span>
<span class="cstat-no" title="statement not covered" > this.subscriptions.forEach(<span class="fstat-no" title="function not covered" >s </span>=> <span class="cstat-no" title="statement not covered" >s.unsubscribe())</span>;</span>
}
static decorators: DecoratorInvocation[] = [
{ type: Component, args: [{
selector: 'vg-scrub-bar-cue-points',
encapsulation: ViewEncapsulation.None,
template: `
<div class="cue-point-container">
<span *ngFor="let cp of cuePoints" [style.width]="cp.$$style?.width" [style.left]="cp.$$style?.left"
class="cue-point"></span>
</div>
`,
styles: [ `
vg-scrub-bar-cue-points {
display: flex;
width: 100%;
height: 5px;
pointer-events: none;
position: absolute;
}
vg-scrub-bar-cue-points .cue-point-container .cue-point {
position: absolute;
height: 5px;
background-color: rgba(255, 204, 0, 0.7);
}
vg-controls vg-scrub-bar-cue-points {
position: absolute;
top: calc(50% - 3px);
}
` ]
}, ] },
];
/** @nocollapse */
static ctorParameters: ({type: any, decorators?: DecoratorInvocation[]}|null)[] = [
{type: ElementRef, },
{type: VgAPI, },
];
static propDecorators: {[key: string]: DecoratorInvocation[]} = {
'vgCuePoints': [{ type: Input },],
'vgFor': [{ type: Input },],
};
}
interface DecoratorInvocation {
type: Function;
args?: any[];
}
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