How to use the cornerstone-tools.toolStyle function in cornerstone-tools

export default function initCornerstone() {
  // Cornertone Tools
  cornerstoneTools.external.cornerstone = cornerstone;
  cornerstoneTools.external.Hammer = Hammer;
  cornerstoneTools.external.cornerstoneMath = cornerstoneMath;

  //
  cornerstoneTools.init();

  // Preferences
  const fontFamily =
    'Work Sans, Roboto, OpenSans, HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif';
  cornerstoneTools.textStyle.setFont(`16px ${fontFamily}`);
  cornerstoneTools.toolStyle.setToolWidth(2);
  cornerstoneTools.toolColors.setToolColor('rgb(255, 255, 0)');
  cornerstoneTools.toolColors.setActiveColor('rgb(0, 255, 0)');

  cornerstoneTools.store.state.touchProximity = 40;

  // IMAGE LOADER
  cornerstoneWADOImageLoader.external.cornerstone = cornerstone;
  cornerstoneWADOImageLoader.external.dicomParser = dicomParser;
  cornerstoneWADOImageLoader.webWorkerManager.initialize({
    maxWebWorkers: navigator.hardwareConcurrency || 1,
    startWebWorkersOnDemand: true,
    taskConfiguration: {
      decodeTask: {
        initializeCodecsOnStartup: false,
        usePDFJS: false,
        strict: false,

// For debugging
  window.cornerstoneTools = cornerstoneTools;

  cornerstoneTools.external.cornerstone = cornerstone;
  cornerstoneTools.external.Hammer = Hammer;
  cornerstoneTools.external.cornerstoneMath = cornerstoneMath;
  cornerstoneTools.init(configuration);

  // Set the tool font and font size
  // context.font = "[style] [variant] [weight] [size]/[line height] [font family]";
  const fontFamily =
    'Roboto, OpenSans, HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif';
  cornerstoneTools.textStyle.setFont(`16px ${fontFamily}`);

  // Tool styles/colors
  cornerstoneTools.toolStyle.setToolWidth(2);
  cornerstoneTools.toolColors.setToolColor('rgb(255, 255, 0)');
  cornerstoneTools.toolColors.setActiveColor('rgb(0, 255, 0)');

  cornerstoneTools.store.state.touchProximity = 40;
}

// For debugging
  window.cornerstoneTools = cornerstoneTools;

  cornerstoneTools.external.cornerstone = cornerstone;
  cornerstoneTools.external.Hammer = Hammer;
  cornerstoneTools.external.cornerstoneMath = cornerstoneMath;
  cornerstoneTools.init(configuration);

  // Set the tool font and font size
  // context.font = "[style] [variant] [weight] [size]/[line height] [font family]";
  const fontFamily =
    'Roboto, OpenSans, HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif';
  cornerstoneTools.textStyle.setFont(`16px ${fontFamily}`);

  // Tool styles/colors
  cornerstoneTools.toolStyle.setToolWidth(2);
  cornerstoneTools.toolColors.setToolColor('rgb(255, 255, 0)');
  cornerstoneTools.toolColors.setActiveColor('rgb(0, 255, 0)');

  cornerstoneTools.store.state.touchProximity = 40;
}

import cornerstoneTools from 'cornerstone-tools';
import Hammer from 'hammerjs';

cornerstoneTools.external.cornerstone = cornerstone;
cornerstoneTools.external.Hammer = Hammer;
cornerstoneTools.external.cornerstoneMath = cornerstoneMath;
cornerstoneTools.init();

// Set the tool font and font size
// context.font = "[style] [variant] [weight] [size]/[line height] [font family]";
const fontFamily =
  'Work Sans, Roboto, OpenSans, HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif';
cornerstoneTools.textStyle.setFont(`16px ${fontFamily}`);

// Set the tool width
cornerstoneTools.toolStyle.setToolWidth(2);
// Set color for inactive tools
cornerstoneTools.toolColors.setToolColor('rgb(255, 255, 0)');

// Set color for active tools
cornerstoneTools.toolColors.setActiveColor('rgb(0, 255, 0)');

cornerstoneTools.store.state.touchProximity = 40;

const config = {
  maxWebWorkers: navigator.hardwareConcurrency || 1,
  startWebWorkersOnDemand: false,
  webWorkerPath:
    window.location + '/cornerstoneWADOImageLoaderWebWorker.min.js',
  webWorkerTaskPaths: [],
  taskConfiguration: {
    decodeTask: {

import Hammer from 'hammerjs';

cornerstoneTools.external.cornerstone = cornerstone;
cornerstoneTools.external.Hammer = Hammer;
cornerstoneTools.external.cornerstoneMath = cornerstoneMath;

cornerstoneTools.init();

// Set the tool font and font size
// context.font = "[style] [variant] [weight] [size]/[line height] [font family]";
const fontFamily =
  'Work Sans, Roboto, OpenSans, HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif';
cornerstoneTools.textStyle.setFont(`16px ${fontFamily}`);

// Set the tool width
cornerstoneTools.toolStyle.setToolWidth(2);

// Set color for inactive tools
cornerstoneTools.toolColors.setToolColor('rgb(255, 255, 0)');

// Set color for active tools
cornerstoneTools.toolColors.setActiveColor('rgb(0, 255, 0)');

cornerstoneTools.store.state.touchProximity = 40;

window.cornerstone = cornerstone;

cornerstoneWADOImageLoader.external.cornerstone = cornerstone;
cornerstoneWADOImageLoader.external.dicomParser = dicomParser;

var config = {
  maxWebWorkers: navigator.hardwareConcurrency || 1,

renderToolData(evt: any) {
    const toolData = cornerstoneTools.getToolState(evt.currentTarget, this.name)

    if (!toolData) {
      return
    }

    const eventData = evt.detail
    const { image, element } = eventData
    const lineWidth = cornerstoneTools.toolStyle.getToolWidth()
    const { handleRadius, drawHandlesOnHover } = this.configuration
    const context = getNewContext(eventData.canvasContext.canvas)
    const { rowPixelSpacing, colPixelSpacing } = getPixelSpacing(image)

    // Meta
    const seriesModule =
      cornerstone.metaData.get('generalSeriesModule', image.imageId) || {}

    // Pixel Spacing
    const modality = seriesModule.modality
    const hasPixelSpacing = rowPixelSpacing && colPixelSpacing

    draw(context, (context: any) => {
      // If we have tool data for this element - iterate over each set and draw it
      for (let i = 0; i < toolData.data.length; i++) {
        const data = toolData.data[i]