Files
xterm.js/src/core/buffer/Marker.ts
T
2019-05-26 11:05:23 -07:00

36 lines
864 B
TypeScript

/**
* Copyright (c) 2018 The xterm.js authors. All rights reserved.
* @license MIT
*/
import { EventEmitter2, IEvent } from 'common/EventEmitter2';
import { Disposable } from 'common/Lifecycle';
import { IMarker } from 'core/Types';
export class Marker extends Disposable implements IMarker {
private static _nextId = 1;
private _id: number = Marker._nextId++;
public isDisposed: boolean = false;
public get id(): number { return this._id; }
private _onDispose = new EventEmitter2<void>();
public get onDispose(): IEvent<void> { return this._onDispose.event; }
constructor(
public line: number
) {
super();
}
public dispose(): void {
if (this.isDisposed) {
return;
}
this.isDisposed = true;
// Emit before super.dispose such that dispose listeners get a change to react
this._onDispose.fire();
}
}