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