Add canvaskit-sandbox package

HenryLulu · May 3, 2021 · cc6fd09 · cc6fd09
1 parent d253849
commit cc6fd09
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Showing 12 changed files with 158 additions and 1 deletion.
diff --git a/package.json b/package.json
@@ -18,7 +18,8 @@
     "lint": "eslint . --ext .js,.ts,.tsx",
     "lint-staged": "lint-staged",
     "prettier": "prettier --write .",
-    "postinstall": "husky install"
+    "postinstall": "husky install",
+    "start:canvaskit-sandbox": "modular start canvaskit-sandbox"
   },
   "eslintConfig": {
     "extends": "modular-app"

diff --git a/packages/canvaskit-sandbox/package.json b/packages/canvaskit-sandbox/package.json
@@ -0,0 +1,21 @@
+{
+  "name": "canvaskit-sandbox",
+  "version": "0.1.0",
+  "private": true,
+  "dependencies": {},
+  "browserslist": {
+    "production": [
+      ">0.2%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  },
+  "modular": {
+    "type": "app"
+  }
+}
diff --git a/packages/canvaskit-sandbox/public/favicon.ico b/packages/canvaskit-sandbox/public/favicon.ico
diff --git a/packages/canvaskit-sandbox/public/index.html b/packages/canvaskit-sandbox/public/index.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <meta name="theme-color" content="#000000" />
+    <meta
+      name="description"
+      content="Web site created using create-react-app"
+    />
+    <link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
+    <!--
+      manifest.json provides metadata used when your web app is installed on a
+      user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
+    <!--
+      Notice the use of %PUBLIC_URL% in the tags above.
+      It will be replaced with the URL of the `public` folder during the build.
+      Only files inside the `public` folder can be referenced from the HTML.
+
+      Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
+      work correctly both with client-side routing and a non-root public URL.
+      Learn how to configure a non-root public URL by running `npm run build`.
+    -->
+    <title>React App</title>
+  </head>
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+    <div id="root"></div>
+    <!--
+      This HTML file is a template.
+      If you open it directly in the browser, you will see an empty page.
+
+      You can add webfonts, meta tags, or analytics to this file.
+      The build step will place the bundled scripts into the <body> tag.
+
+      To begin the development, run `npm start` or `yarn start`.
+      To create a production bundle, use `npm run build` or `yarn build`.
+    -->
+  </body>
+</html>
diff --git a/packages/canvaskit-sandbox/public/logo192.png b/packages/canvaskit-sandbox/public/logo192.png
diff --git a/packages/canvaskit-sandbox/public/logo512.png b/packages/canvaskit-sandbox/public/logo512.png
diff --git a/packages/canvaskit-sandbox/public/manifest.json b/packages/canvaskit-sandbox/public/manifest.json
@@ -0,0 +1,25 @@
+{
+  "short_name": "CanvasKit Sandbox",
+  "name": "CanvasKit Sandbox",
+  "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"
+}
diff --git a/packages/canvaskit-sandbox/public/robots.txt b/packages/canvaskit-sandbox/public/robots.txt
@@ -0,0 +1,3 @@
+# https://www.robotstxt.org/robotstxt.html
+User-agent: *
+Disallow:
diff --git a/packages/canvaskit-sandbox/src/App.tsx b/packages/canvaskit-sandbox/src/App.tsx
@@ -0,0 +1,46 @@
+import type { CanvasKit } from 'canvaskit-wasm';
+import { load } from 'noya-renderer';
+import React, { useEffect, useLayoutEffect, useRef, useState } from 'react';
+
+interface Props {
+  CanvasKit: CanvasKit;
+}
+
+function Canvas({ CanvasKit }: Props) {
+  const canvasRef = useRef<HTMLCanvasElement | null>(null);
+
+  useLayoutEffect(() => {
+    const canvasElement = canvasRef.current;
+
+    if (!canvasElement) return;
+
+    const surface = CanvasKit.MakeCanvasSurface(canvasElement);
+    const canvas = surface?.getCanvas();
+
+    if (!canvas) return;
+
+    const paint = new CanvasKit.Paint();
+    paint.setColor(CanvasKit.RED);
+    paint.setStyle(CanvasKit.PaintStyle.Fill);
+
+    canvas.drawRect(CanvasKit.XYWHRect(10, 10, 100, 100), paint);
+
+    surface?.flush();
+  }, [CanvasKit]);
+
+  return <canvas ref={canvasRef} />;
+}
+
+function App() {
+  const [CanvasKit, setCanvasKit] = useState<CanvasKit | undefined>(undefined);
+
+  useEffect(() => {
+    load().then(setCanvasKit);
+  }, []);
+
+  if (!CanvasKit) return null;
+
+  return <Canvas CanvasKit={CanvasKit} />;
+}
+
+export default App;
diff --git a/packages/canvaskit-sandbox/src/index.tsx b/packages/canvaskit-sandbox/src/index.tsx
@@ -0,0 +1,11 @@
+import * as React from 'react';
+import * as ReactDOM from 'react-dom';
+
+import App from './App';
+
+ReactDOM.render(
+  <React.StrictMode>
+    <App />
+  </React.StrictMode>,
+  document.getElementById('root'),
+);
diff --git a/packages/canvaskit-sandbox/src/react-app-env.d.ts b/packages/canvaskit-sandbox/src/react-app-env.d.ts
@@ -0,0 +1 @@
+/// <reference types="react-scripts" />
diff --git a/packages/canvaskit-sandbox/tsconfig.json b/packages/canvaskit-sandbox/tsconfig.json
@@ -0,0 +1,6 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "module": "esnext"
+  }
+}