931940: Sample on How to load Custom Fonts for Pre-Exisiting Signature using UseEffect

How to/Custom Fonts for Pre-Exisiting Signature using UseEffect/.gitignore

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+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

How to/Custom Fonts for Pre-Exisiting Signature using UseEffect/README.md

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+# Getting Started with Create React App
+
+This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
+
+## Available Scripts
+
+In the project directory, you can run:
+
+### `npm start`
+
+Runs the app in the development mode.\
+Open [http://localhost:3000](http://localhost:3000) to view it in your browser.
+
+The page will reload when you make changes.\
+You may also see any lint errors in the console.
+
+### `npm test`
+
+Launches the test runner in the interactive watch mode.\
+See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.
+
+### `npm run build`
+
+Builds the app for production to the `build` folder.\
+It correctly bundles React in production mode and optimizes the build for the best performance.
+
+The build is minified and the filenames include the hashes.\
+Your app is ready to be deployed!
+
+See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.
+
+### `npm run eject`
+
+**Note: this is a one-way operation. Once you `eject`, you can't go back!**
+
+If you aren't satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.
+
+Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you're on your own.
+
+You don't have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn't feel obligated to use this feature. However we understand that this tool wouldn't be useful if you couldn't customize it when you are ready for it.
+
+## Learn More
+
+You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started).
+
+To learn React, check out the [React documentation](https://reactjs.org/).
+
+### Code Splitting
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/code-splitting](https://facebook.github.io/create-react-app/docs/code-splitting)
+
+### Analyzing the Bundle Size
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size](https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size)
+
+### Making a Progressive Web App
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app](https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app)
+
+### Advanced Configuration
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/advanced-configuration](https://facebook.github.io/create-react-app/docs/advanced-configuration)
+
+### Deployment
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/deployment](https://facebook.github.io/create-react-app/docs/deployment)
+
+### `npm run build` fails to minify
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify](https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify)

How to/Custom Fonts for Pre-Exisiting Signature using UseEffect/package.json

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+{
+  "name": "quickstart",
+  "version": "0.1.0",
+  "private": true,
+  "dependencies": {
+    "@syncfusion/ej2-react-pdfviewer": "*",
+    "@testing-library/jest-dom": "^5.16.5",
+    "@testing-library/react": "^13.4.0",
+    "@testing-library/user-event": "^13.5.0",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "react-scripts": "5.0.1",
+    "web-vitals": "^2.1.4"
+  },
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "test": "react-scripts test",
+    "eject": "react-scripts eject"
+  },
+  "eslintConfig": {
+    "extends": [
+      "react-app",
+      "react-app/jest"
+    ]
+  },
+  "browserslist": {
+    "production": [
+      ">0.2%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  }
+}

How to/Custom Fonts for Pre-Exisiting Signature using UseEffect/public/index.html

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+<title>Syncfusion React PDF Viewer</title>
+<meta charset="utf-8" />
+<meta name="viewport" content="width=device-width, initial-scale=1.0" />
+<meta name="description" content="Essential JS 2 for React Components" />
+<meta name="author" content="Syncfusion" />
+<link href="https://cdn.syncfusion.com/ej2/26.1.35/bootstrap5.css" rel="stylesheet">
+<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
+<script src="https://ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.js"></script> 
+</head>
+<body>
+    <div style="margin-top: 50px;"></div>
+    <div id='sample'>
+        <div id='loader'>Loading....</div>
+    </div>
+</body>
+</html>

How to/Custom Fonts for Pre-Exisiting Signature using UseEffect/public/manifest.json

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+{
+  "short_name": "React App",
+  "name": "Create React App Sample",
+  "icons": [
+    {
+      "src": "favicon.ico",
+      "sizes": "64x64 32x32 24x24 16x16",
+      "type": "image/x-icon"
+    },
+    {
+      "src": "logo192.png",
+      "type": "image/png",
+      "sizes": "192x192"
+    },
+    {
+      "src": "logo512.png",
+      "type": "image/png",
+      "sizes": "512x512"
+    }
+  ],
+  "start_url": ".",
+  "display": "standalone",
+  "theme_color": "#000000",
+  "background_color": "#ffffff"
+}

How to/Custom Fonts for Pre-Exisiting Signature using UseEffect/public/robots.txt

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+# https://www.robotstxt.org/robotstxt.html
+User-agent: *
+Disallow:

How to/Custom Fonts for Pre-Exisiting Signature using UseEffect/src/index.css

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+@import '../node_modules/@syncfusion/ej2-base/styles/material.css';  
+@import '../node_modules/@syncfusion/ej2-buttons/styles/material.css';
+@import '../node_modules/@syncfusion/ej2-dropdowns/styles/material.css';  
+@import '../node_modules/@syncfusion/ej2-inputs/styles/material.css';  
+@import '../node_modules/@syncfusion/ej2-navigations/styles/material.css';
+@import '../node_modules/@syncfusion/ej2-popups/styles/material.css';
+@import '../node_modules/@syncfusion/ej2-splitbuttons/styles/material.css';
+@import "../node_modules/@syncfusion/ej2-pdfviewer/styles/material.css";

How to/Custom Fonts for Pre-Exisiting Signature using UseEffect/src/index.js

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+import { createRoot } from 'react-dom/client';
+import './index.css';
+import * as React from 'react';
+import {
+  PdfViewerComponent,
+  Toolbar,
+  Magnification,
+  Navigation,
+  LinkAnnotation,
+  BookmarkView,
+  ThumbnailView,
+  Print,
+  TextSelection,
+  TextSearch,
+  Annotation,
+  FormFields,
+  FormDesigner,
+  PageOrganizer,
+  Inject,
+} from '@syncfusion/ej2-react-pdfviewer';
+
+function Default() {
+  let viewer;
+  React.useEffect(() => {
+    // Load Google Fonts using Web Font Loader
+    if (window.WebFont) {
+      window.WebFont.load({
+        google: {
+          families: ['Roboto:300,400,700', 'Caveat:300,400,700'], // Add required fonts
+        },
+        loading: function () {
+          console.log('Fonts are being loaded');
+        },
+        active: function () {
+          console.log('Fonts have been rendered');
+        },
+        inactive: function () {
+          console.error('Failed to load fonts');
+        },
+      });
+    }
+  }, []);
+  const documentLoad = (args) => {
+    //var viewer = document.getElementById('container').ej2_instances[0];
+    //To add form fields
+    // viewer.formDesignerModule.addFormField('SignatureField', {
+    //   bounds: { X: 146, Y: 200, Width: 150, Height: 70 },
+    // });
+
+    //To retrieve form fields
+    const formFields = viewer.retrieveFormFields();
+    const field = formFields[0];
+    //To update form fields value
+    if(field){
+    field.value = 'Tiago';
+    field.fontName = 'Caveat';
+    viewer?.updateFormFieldsValue(field);
+    }
+  };
+  return (
+    <div>
+      <div className="control-section">
+        </div>
+        {/* Render the PDF Viewer */}
+        <PdfViewerComponent
+          ref={(scope) => {
+            viewer = scope;
+          }}
+          id="container"
+          documentLoad={documentLoad}
+          documentPath="https://cdn.syncfusion.com/content/pdf/pdf-succinctly.pdf"
+          resourceUrl="https://cdn.syncfusion.com/ej2/23.2.6/dist/ej2-pdfviewer-lib"
+          style={{ height: '640px' }}
+          signatureFieldSettings={{
+            typeSignatureFonts: ['Caveat'],
+          }}
+        >
+          <Inject
+            services={[
+              Toolbar,
+              Magnification,
+              Navigation,
+              LinkAnnotation,
+              BookmarkView,
+              ThumbnailView,
+              Print,
+              TextSelection,
+              TextSearch,
+              Annotation,
+              FormFields,
+              FormDesigner,
+              PageOrganizer,
+            ]}
+          />
+        </PdfViewerComponent>
+      </div>
+  );
+}
+export default Default;
+
+const root = createRoot(document.getElementById('sample'));
+root.render(<Default />);

How to/Custom Fonts for Pre-Exisiting Signature using UseEffect/src/reportWebVitals.js

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+const reportWebVitals = onPerfEntry => {
+  if (onPerfEntry && onPerfEntry instanceof Function) {
+    import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
+      getCLS(onPerfEntry);
+      getFID(onPerfEntry);
+      getFCP(onPerfEntry);
+      getLCP(onPerfEntry);
+      getTTFB(onPerfEntry);
+    });
+  }
+};
+
+export default reportWebVitals;

How to/Custom Fonts for Pre-Exisiting Signature using UseEffect/src/setupTests.js

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+// jest-dom adds custom jest matchers for asserting on DOM nodes.
+// allows you to do things like:
+// expect(element).toHaveTextContent(/react/i)
+// learn more: https://github.com/testing-library/jest-dom
+import '@testing-library/jest-dom';