function drawCommands()

in frontend/src/lib/cytoscape-cxtmenu/cxtmenu.js [215:260]

• 36 lines of code
• 1 McCabe index (conditional complexity)

  function drawCommands(rx, ry, radius, theta) {
    const dtheta = 2 * Math.PI / (commands.length);
    let theta1 = Math.PI / 2;
    let theta2 = theta1 + dtheta;

    theta1 += dtheta * activeCommandI;
    theta2 += dtheta * activeCommandI;

    c2d.fillStyle = options.activeFillColor;
    c2d.strokeStyle = 'black';
    c2d.lineWidth = 1;
    c2d.beginPath();
    c2d.moveTo(r + options.activePadding, r + options.activePadding);
    c2d.arc(r + options.activePadding, r + options.activePadding, r + options.activePadding, 2 * Math.PI - theta1, 2 * Math.PI - theta2, true);
    c2d.closePath();
    c2d.fill();

    c2d.fillStyle = 'white';
    c2d.globalCompositeOperation = 'destination-out';

    const tx = radius + options.activePadding + rx / radius * (rs + options.spotlightPadding - options.indicatorSize / 4);
    const ty = radius + options.activePadding + ry / radius * (rs + options.spotlightPadding - options.indicatorSize / 4);
    const rot = Math.PI / 4 - theta;

    c2d.translate(tx, ty);
    c2d.rotate(rot);

    // clear the indicator
    c2d.beginPath();
    c2d.fillRect(-options.indicatorSize / 2, -options.indicatorSize / 2, options.indicatorSize, options.indicatorSize);
    c2d.closePath();
    c2d.fill();

    c2d.rotate(-rot);
    c2d.translate(-tx, -ty);

    // c2d.setTransform( 1, 0, 0, 1, 0, 0 );

    // clear the spotlight
    c2d.beginPath();
    c2d.arc(r + options.activePadding, radius + options.activePadding, rs + options.spotlightPadding, 0, Math.PI * 2, true);
    c2d.closePath();
    c2d.fill();

    c2d.globalCompositeOperation = 'source-over';
  }