import { cornerstone } from 'meteor/ohif:cornerstone'; // draw perpendicular line export default function(context, element, data, color, lineWidth) { // Draw perpendicular line const { perpendicularStart, perpendicularEnd } = data.handles; const perpendicularStartCanvas = cornerstone.pixelToCanvas(element, perpendicularStart); const perpendicularEndCanvas = cornerstone.pixelToCanvas(element, perpendicularEnd); context.beginPath(); context.strokeStyle = color; context.lineWidth = lineWidth; context.moveTo(perpendicularStartCanvas.x, perpendicularStartCanvas.y); context.lineTo(perpendicularEndCanvas.x, perpendicularEndCanvas.y); context.stroke(); }