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| import {
Component, OnInit, Input, ElementRef, HostListener, ViewEncapsulation, OnDestroy,
HostBinding
} from '@angular/core';
import { VgAPI } from '../core/services/vg-api';
import { VgStates } from '../core/states/vg-states';
import { Subscription } from 'rxjs/Subscription';
import { VgFullscreenAPI } from '../core/services/vg-fullscreen-api';
import { VgControlsHidden } from '../core/services/vg-controls-hidden';
export class VgOverlayPlay implements OnInit, OnDestroy {
vgFor: string;
elem: HTMLElement;
target: any;
isNativeFullscreen: boolean = false;
areControlsHidden: boolean = false;
subscriptions: Subscription[] = [];
isBuffering: boolean = false;
constructor(ref: ElementRef, public API: VgAPI, public fsAPI: VgFullscreenAPI, private controlsHidden: VgControlsHidden) {
this.elem = ref.nativeElement;
}
ngOnInit() {
if (this.API.isPlayerReady) {
this.onPlayerReady();
}
else {
this.subscriptions.push(this.API.playerReadyEvent.subscribe(() => this.onPlayerReady()));
}
}
onPlayerReady() {
this.target = this.API.getMediaById(this.vgFor);
this.subscriptions.push(this.fsAPI.onChangeFullscreen.subscribe(this.onChangeFullscreen.bind(this)));
this.subscriptions.push(this.controlsHidden.isHidden.subscribe(this.onHideControls.bind(this)));
this.subscriptions.push(
this.target.subscriptions.bufferDetected.subscribe(
isBuffering => this.onUpdateBuffer(isBuffering)
)
);
}
onUpdateBuffer(isBuffering) {
this.isBuffering = isBuffering;
}
onChangeFullscreen(fsState: boolean) {
if (this.fsAPI.nativeFullscreen) {
this.isNativeFullscreen = fsState;
}
}
onHideControls(hidden: boolean) {
this.areControlsHidden = hidden;
}
onClick() {
let state = this.getState();
switch (state) {
case VgStates.VG_PLAYING:
this.target.pause();
break;
case VgStates.VG_PAUSED:
case VgStates.VG_ENDED:
this.target.play();
break;
}
}
getState() {
let state = VgStates.VG_PAUSED;
Eif (this.target) {
if (this.target.state instanceof Array) {
for (let i = 0, l = this.target.state.length; i < l; i++) {
if (this.target.state[ i ] === VgStates.VG_PLAYING) {
state = VgStates.VG_PLAYING;
break;
}
}
}
else {
state = this.target.state;
}
}
return state;
}
ngOnDestroy() {
this.subscriptions.forEach(s => s.unsubscribe());
}
static decorators: DecoratorInvocation[] = [
{ type: Component, args: [{
selector: 'vg-overlay-play',
encapsulation: ViewEncapsulation.None,
template: `<div class="vg-overlay-play"
[class.native-fullscreen]="isNativeFullscreen"
[class.controls-hidden]="areControlsHidden">
<div class="overlay-play-container"
[class.vg-icon-play_arrow]="getState() !== 'playing'">
</div>
</div>`,
styles: [ `
vg-overlay-play {
z-index: 200;
}
vg-overlay-play.is-buffering {
display: none;
}
vg-overlay-play .vg-overlay-play {
transition: all 0.5s;
cursor: pointer;
position: absolute;
display: block;
color: white;
width: 100%;
height: 100%;
font-size: 80px;
filter: alpha(opacity=60);
opacity: 0.6;
}
vg-overlay-play .vg-overlay-play.native-fullscreen.controls-hidden {
cursor: none;
}
vg-overlay-play .vg-overlay-play .overlay-play-container.vg-icon-play_arrow {
pointer-events: none;
width: 100%;
height: 100%;
position: absolute;
display: flex;
align-items: center;
justify-content: center;
font-size: 80px;
}
vg-overlay-play .vg-overlay-play:hover {
filter: alpha(opacity=100);
opacity: 1;
}
vg-overlay-play .vg-overlay-play:hover .overlay-play-container.vg-icon-play_arrow:before {
transform: scale(1.2);
}
` ]
}, ] },
];
/** @nocollapse */
static ctorParameters: ({type: any, decorators?: DecoratorInvocation[]}|null)[] = [
{type: ElementRef, },
{type: VgAPI, },
{type: VgFullscreenAPI, },
{type: VgControlsHidden, },
];
static propDecorators: {[key: string]: DecoratorInvocation[]} = {
'vgFor': [{ type: Input },],
'isBuffering': [{ type: HostBinding, args: ['class.is-buffering', ] },],
'onClick': [{ type: HostListener, args: ['click', ] },],
};
}
interface DecoratorInvocation {
type: Function;
args?: any[];
}
|