33 lines
663 B
JavaScript
33 lines
663 B
JavaScript
import { Point } from "./Point.js"
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class Segment
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{
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/**
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* @param {Point} start
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* @param {Point} stop
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*/
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constructor(start, stop)
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{
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this.start = start === undefined ? new Point() : start;
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this.stop = stop === undefined ? new Point() : stop;
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}
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/**
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* @param {CanvasRenderingContext2D} ctx
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*/
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draw(ctx)
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{
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ctx.moveTo(this.start.x, this.start.y);
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ctx.lineTo(this.stop.x, this.stop.y);
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}
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from_json(data)
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{
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this.start = this.start.from_json(data.start);
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this.stop = this.stop.from_json(data.stop);
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return this;
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}
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}
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export { Segment } |