React Meme Generator

├── .gitignore ├── README.md ├── package-lock.json ├── package.json ├── public ├── favicon.ico ├── index.html └── manifest.json ├── sample-images ├── meme-gen-img1.png ├── meme-gen-img2.png └── meme-gen-img3.png └── src ├── App.jsx ├── components ├── CurrentImage.js ├── Footer.js ├── MemeGenerator.js ├── MemeLibrary.js └── TextForm.js ├── index.js ├── logo2.svg ├── serviceWorker.js └── styles └── index.css /.gitignore: -------------------------------------------------------------------------------- 1 | # See https://help.github.com/articles/ignoring-files/ for more about ignoring files. 2 | 3 | # dependencies 4 | /node_modules 5 | /.pnp 6 | .pnp.js 7 | 8 | # testing 9 | /coverage 10 | 11 | # production 12 | /build 13 | 14 | # misc 15 | .DS_Store 16 | .env.local 17 | .env.development.local 18 | .env.test.local 19 | .env.production.local 20 | 21 | npm-debug.log* 22 | yarn-debug.log* 23 | yarn-error.log* 24 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | 2 | # React Meme Generator 3 | 4 | A simple react application to make your own memes. 5 | 6 | "_Don't Let your Memes be Dreams._" 7 | 8 | ## Resources 9 | 10 | Images Collected from the [ImgFlip API](https://api.imgflip.com). 11 | 12 | This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app). 13 | 14 | ## Sample Images 15 | 16 |

17 |

18 |

19 | 20 | ## To implement later 21 | 22 | - allow option between black | white text 23 | - allow user to select font size 24 | - share on socials 25 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "react-meme-generator", 3 | "version": "0.1.0", 4 | "private": true, 5 | "dependencies": { 6 | "react": "^16.7.0", 7 | "react-dom": "^16.7.0", 8 | "react-scripts": "^2.1.5", 9 | "serve": "^10.1.2" 10 | }, 11 | "scripts": { 12 | "start": "react-scripts start", 13 | "build": "react-scripts build", 14 | "test": "react-scripts test", 15 | "eject": "react-scripts eject" 16 | }, 17 | "eslintConfig": { 18 | "extends": "react-app" 19 | }, 20 | "browserslist": [ 21 | ">0.2%", 22 | "not dead", 23 | "not ie <= 11", 24 | "not op_mini all" 25 | ] 26 | } 27 | -------------------------------------------------------------------------------- /public/favicon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/nulidev/Meme-Generator/b69374b7522bcaf094eeeeca925d9fe784e99fa4/public/favicon.ico -------------------------------------------------------------------------------- /public/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 12 | 13 | 22 | React Meme Generator 23 | 24 | 25 | 26 |

27 | 37 | 38 | 39 | 40 | 41 | -------------------------------------------------------------------------------- /public/manifest.json: -------------------------------------------------------------------------------- 1 | { 2 | "short_name": "React App", 3 | "name": "Create React App Sample", 4 | "icons": [ 5 | { 6 | "src": "favicon.ico", 7 | "sizes": "64x64 32x32 24x24 16x16", 8 | "type": "image/x-icon" 9 | } 10 | ], 11 | "start_url": ".", 12 | "display": "standalone", 13 | "theme_color": "#000000", 14 | "background_color": "#ffffff" 15 | } 16 | -------------------------------------------------------------------------------- /sample-images/meme-gen-img1.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/nulidev/Meme-Generator/b69374b7522bcaf094eeeeca925d9fe784e99fa4/sample-images/meme-gen-img1.png -------------------------------------------------------------------------------- /sample-images/meme-gen-img2.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/nulidev/Meme-Generator/b69374b7522bcaf094eeeeca925d9fe784e99fa4/sample-images/meme-gen-img2.png -------------------------------------------------------------------------------- /sample-images/meme-gen-img3.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/nulidev/Meme-Generator/b69374b7522bcaf094eeeeca925d9fe784e99fa4/sample-images/meme-gen-img3.png -------------------------------------------------------------------------------- /src/App.jsx: -------------------------------------------------------------------------------- 1 | import React, { Component } from "react"; 2 | import logo from "./logo2.svg"; 3 | import MemeGenerator from "./components/MemeGenerator"; 4 | import Footer from "./components/Footer"; 5 | 6 | //this is my main component-as you can see 7 | class App extends Component { 8 | render() { 9 | return ( 10 |

11 |

12 |

13 |

Meme Generator

14 |

15 | 16 |

18 | ); 19 | } 20 | } 21 | 22 | export default App; 23 | -------------------------------------------------------------------------------- /src/components/CurrentImage.js: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | 3 | function CurrentImage({ currentImage, addTextToCanvas }) { 4 | const { src, alt } = currentImage; 5 | 6 | return ( 7 |

8 | {!src ? ( 9 |

10 | 11 | "Click on an image from the{" "} 12 | Meme Library below to load." 13 | 14 |

15 | ) : ( 16 |

17 |

18 | Current Image: {alt} 19 |

20 |

21 | Type text on the text box and click on the image to insert the text 22 | in that position. 23 |
24 | Right click on Image and select 25 | "Save image as..." 26 | {" "} 27 | to Save Meme. 28 |

29 |

30 | )} 31 | 32 |

33 |

41 |

42 |

43 | ); 44 | } 45 | 46 | export default CurrentImage; 47 | -------------------------------------------------------------------------------- /src/components/Footer.js: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | 3 | function Footer() { 4 | return ( 5 |

6 |

16 |

17 | ); 18 | } 19 | 20 | export default Footer; 21 | -------------------------------------------------------------------------------- /src/components/MemeGenerator.js: -------------------------------------------------------------------------------- 1 | import React, { Component } from "react"; 2 | import TextForm from "./TextForm"; 3 | import CurrentImage from "./CurrentImage"; 4 | import MemeLibrary from "./MemeLibrary"; 5 | 6 | class MemeGenerator extends Component { 7 | state = { 8 | userText: "", 9 | allImages: [], 10 | currentImage: "", 11 | allEdits: [] 12 | }; 13 | 14 | componentDidMount() { 15 | fetch("https://api.imgflip.com/get_memes") 16 | .then(res => res.json()) 17 | .then(output => { 18 | this.setState({ 19 | allImages: output.data.memes 20 | }); 21 | }) 22 | .catch(err => console.log(err)); 23 | } 24 | 25 | onSaveMeme = e => { 26 | e.preventDefault(); 27 | 28 | const canv = document.getElementById("imageCanvas"); 29 | // Canvas2Image.saveAsPNG(canv); 30 | 31 | var image = canv 32 | .toDataURL("image/png") 33 | .replace("image/png", "image/octet-stream"); 34 | window.location.href = image; 35 | }; 36 | 37 | handleTextChange = e => { 38 | const { name, value } = e.target; 39 | this.setState({ [name]: value }); 40 | }; 41 | 42 | // collected from studyJS: http://www.studyjs.com/canvas/image.html 43 | calculateAspectRatio = function(image) { 44 | let canvas = document.getElementById("imageCanvas"); 45 | 46 | let imageAspectRatio = image.width / image.height; 47 | let canvasAspectRatio = canvas.width / canvas.height; 48 | let renderableHeight, renderableWidth, xStart, yStart; 49 | let AspectRatio = {}; 50 | 51 | // If image's aspect ratio is less than canvas's we fit on height 52 | // and place the image centrally along width 53 | if (imageAspectRatio < canvasAspectRatio) { 54 | renderableHeight = canvas.height; 55 | renderableWidth = image.width * (renderableHeight / image.height); 56 | xStart = (canvas.width - renderableWidth) / 2; 57 | yStart = 0; 58 | } 59 | 60 | // If image's aspect ratio is greater than canvas's we fit on width 61 | // and place the image centrally along height 62 | else if (imageAspectRatio > canvasAspectRatio) { 63 | renderableWidth = canvas.width; 64 | renderableHeight = image.height * (renderableWidth / image.width); 65 | xStart = 0; 66 | yStart = (canvas.width - renderableHeight) / 2; 67 | } 68 | 69 | //keep aspect ratio 70 | else { 71 | renderableHeight = canvas.height; 72 | renderableWidth = canvas.width; 73 | xStart = 0; 74 | yStart = 0; 75 | } 76 | AspectRatio.renderableHeight = renderableHeight; 77 | AspectRatio.renderableWidth = renderableWidth; 78 | AspectRatio.startX = xStart; 79 | AspectRatio.startY = yStart; 80 | return AspectRatio; 81 | }; 82 | 83 | loadImageInCanvas = event => { 84 | const canvas = document.getElementById("imageCanvas"); 85 | const ctx = canvas.getContext("2d"); 86 | 87 | const img = new Image(); 88 | img.src = event ? event.target.src : this.state.currentImage.src; 89 | img.crossOrigin = "Anonymous"; 90 | img.addEventListener("load", () => { 91 | ctx.clearRect(0, 0, canvas.width, canvas.height); 92 | 93 | // from studyJS 94 | let AR = this.calculateAspectRatio(img); 95 | ctx.drawImage( 96 | img, 97 | AR.startX, 98 | AR.startY, 99 | AR.renderableWidth, 100 | AR.renderableHeight 101 | ); 102 | }); 103 | }; 104 | 105 | handleImgClick = e => { 106 | this.setState({ currentImage: e.target }); 107 | 108 | this.loadImageInCanvas(e); 109 | }; 110 | 111 | getMousePos(canvas, e) { 112 | const rect = canvas.getBoundingClientRect(); 113 | return { 114 | x: e.clientX - rect.left, 115 | y: e.clientY - rect.top 116 | }; 117 | } 118 | 119 | handleText(e) { 120 | const canv = e.target; 121 | 122 | const ctx = canv.getContext("2d"); 123 | const pos = this.getMousePos(canv, e); 124 | 125 | ctx.font = "800 40px Impact, Arial"; 126 | ctx.fillStyle = "#433487"; 127 | ctx.fillText(this.state.userText, pos.x, pos.y); 128 | 129 | this.setState(ps => { 130 | ps.allEdits.push({ 131 | posX: pos.x, 132 | posY: pos.y, 133 | text: this.state.userText 134 | }); 135 | return ps; 136 | }); 137 | } 138 | 139 | addTextToCanvas = e => { 140 | e.preventDefault(); 141 | this.handleText(e); 142 | this.setState({ userText: "" }); 143 | }; 144 | 145 | removeLastText = e => { 146 | e.preventDefault(); 147 | const canv = document.getElementById("imageCanvas"); 148 | const ctx = canv.getContext("2d"); 149 | 150 | this.setState(ps => { 151 | ps.allEdits.pop(); 152 | return ps; 153 | }); 154 | this.loadImageInCanvas(false); 155 | 156 | setTimeout(() => { 157 | ctx.font = "800 40px Impact, Arial"; 158 | ctx.fillStyle = "#433487"; 159 | this.state.allEdits.forEach(edit => { 160 | ctx.fillText(edit.text, edit.posX, edit.posY); 161 | }); 162 | }, 200); 163 | }; 164 | 165 | render() { 166 | return ( 167 |

168 | {/* form for text */} 169 |

170 | 176 | 177 | {/* current working image */} 178 | 182 |

183 |

184 | 185 | {/* all meme images */} 186 | 190 |

191 | ); 192 | } 193 | } 194 | 195 | export default MemeGenerator; 196 | -------------------------------------------------------------------------------- /src/components/MemeLibrary.js: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | 3 | function getMemeImageElements(allImages, handleImgClick) { 4 | let imgStyles = { 5 | cursor: "pointer", 6 | width: "150px", 7 | height: "150px" 8 | }; 9 | 10 | let memeImages; 11 | if (allImages) { 12 | memeImages = allImages.map(image => ( 13 | 14 | {image.name}

21 | 22 | )); 23 | 24 | return memeImages; 25 | } 26 | return null; 27 | } 28 | 29 | function MemeLibrary(props) { 30 | const { allImages, handleImgClick } = props; 31 | 32 | const memeImages = getMemeImageElements(allImages, handleImgClick); 33 | 34 | return ( 35 |

36 |

Meme Library

37 |

{memeImages}

38 |

39 | ); 40 | } 41 | 42 | export default MemeLibrary; 43 | -------------------------------------------------------------------------------- /src/components/TextForm.js: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | 3 | function TextForm(props) { 4 | const { userText, handleTextChange, removeLastText } = props; 5 | return ( 6 | 18 | ); 19 | } 20 | 21 | export default TextForm; 22 | -------------------------------------------------------------------------------- /src/index.js: -------------------------------------------------------------------------------- 1 | import React from "react"; 2 | import ReactDOM from "react-dom"; 3 | import App from "./App.jsx"; 4 | import * as serviceWorker from "./serviceWorker"; 5 | import "./styles/index.css"; 6 | 7 | ReactDOM.render(, document.getElementById("root")); 8 | 9 | // If you want your app to work offline and load faster, you can change 10 | // unregister() to register() below. Note this comes with some pitfalls. 11 | // Learn more about service workers: http://bit.ly/CRA-PWA 12 | serviceWorker.unregister(); 13 | -------------------------------------------------------------------------------- /src/logo2.svg: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /src/serviceWorker.js: -------------------------------------------------------------------------------- 1 | // This optional code is used to register a service worker. 2 | // register() is not called by default. 3 | 4 | // This lets the app load faster on subsequent visits in production, and gives 5 | // it offline capabilities. However, it also means that developers (and users) 6 | // will only see deployed updates on subsequent visits to a page, after all the 7 | // existing tabs open on the page have been closed, since previously cached 8 | // resources are updated in the background. 9 | 10 | // To learn more about the benefits of this model and instructions on how to 11 | // opt-in, read http://bit.ly/CRA-PWA 12 | 13 | const isLocalhost = Boolean( 14 | window.location.hostname === 'localhost' || 15 | // [::1] is the IPv6 localhost address. 16 | window.location.hostname === '[::1]' || 17 | // 127.0.0.1/8 is considered localhost for IPv4. 18 | window.location.hostname.match( 19 | /^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/ 20 | ) 21 | ); 22 | 23 | export function register(config) { 24 | if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) { 25 | // The URL constructor is available in all browsers that support SW. 26 | const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href); 27 | if (publicUrl.origin !== window.location.origin) { 28 | // Our service worker won't work if PUBLIC_URL is on a different origin 29 | // from what our page is served on. This might happen if a CDN is used to 30 | // serve assets; see https://github.com/facebook/create-react-app/issues/2374 31 | return; 32 | } 33 | 34 | window.addEventListener('load', () => { 35 | const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`; 36 | 37 | if (isLocalhost) { 38 | // This is running on localhost. Let's check if a service worker still exists or not. 39 | checkValidServiceWorker(swUrl, config); 40 | 41 | // Add some additional logging to localhost, pointing developers to the 42 | // service worker/PWA documentation. 43 | navigator.serviceWorker.ready.then(() => { 44 | console.log( 45 | 'This web app is being served cache-first by a service ' + 46 | 'worker. To learn more, visit http://bit.ly/CRA-PWA' 47 | ); 48 | }); 49 | } else { 50 | // Is not localhost. Just register service worker 51 | registerValidSW(swUrl, config); 52 | } 53 | }); 54 | } 55 | } 56 | 57 | function registerValidSW(swUrl, config) { 58 | navigator.serviceWorker 59 | .register(swUrl) 60 | .then(registration => { 61 | registration.onupdatefound = () => { 62 | const installingWorker = registration.installing; 63 | if (installingWorker == null) { 64 | return; 65 | } 66 | installingWorker.onstatechange = () => { 67 | if (installingWorker.state === 'installed') { 68 | if (navigator.serviceWorker.controller) { 69 | // At this point, the updated precached content has been fetched, 70 | // but the previous service worker will still serve the older 71 | // content until all client tabs are closed. 72 | console.log( 73 | 'New content is available and will be used when all ' + 74 | 'tabs for this page are closed. See http://bit.ly/CRA-PWA.' 75 | ); 76 | 77 | // Execute callback 78 | if (config && config.onUpdate) { 79 | config.onUpdate(registration); 80 | } 81 | } else { 82 | // At this point, everything has been precached. 83 | // It's the perfect time to display a 84 | // "Content is cached for offline use." message. 85 | console.log('Content is cached for offline use.'); 86 | 87 | // Execute callback 88 | if (config && config.onSuccess) { 89 | config.onSuccess(registration); 90 | } 91 | } 92 | } 93 | }; 94 | }; 95 | }) 96 | .catch(error => { 97 | console.error('Error during service worker registration:', error); 98 | }); 99 | } 100 | 101 | function checkValidServiceWorker(swUrl, config) { 102 | // Check if the service worker can be found. If it can't reload the page. 103 | fetch(swUrl) 104 | .then(response => { 105 | // Ensure service worker exists, and that we really are getting a JS file. 106 | const contentType = response.headers.get('content-type'); 107 | if ( 108 | response.status === 404 || 109 | (contentType != null && contentType.indexOf('javascript') === -1) 110 | ) { 111 | // No service worker found. Probably a different app. Reload the page. 112 | navigator.serviceWorker.ready.then(registration => { 113 | registration.unregister().then(() => { 114 | window.location.reload(); 115 | }); 116 | }); 117 | } else { 118 | // Service worker found. Proceed as normal. 119 | registerValidSW(swUrl, config); 120 | } 121 | }) 122 | .catch(() => { 123 | console.log( 124 | 'No internet connection found. App is running in offline mode.' 125 | ); 126 | }); 127 | } 128 | 129 | export function unregister() { 130 | if ('serviceWorker' in navigator) { 131 | navigator.serviceWorker.ready.then(registration => { 132 | registration.unregister(); 133 | }); 134 | } 135 | } 136 | -------------------------------------------------------------------------------- /src/styles/index.css: -------------------------------------------------------------------------------- 1 | :root { 2 | --main-color: #282c34; 3 | --white: #fff; 4 | --mistyrose: #ffe4e1; 5 | --btn-color: #db3927; 6 | --coral: #ff7f50; 7 | } 8 | 9 | html { 10 | scroll-behavior: smooth; 11 | } 12 | body { 13 | background-color: var(--mistyrose); 14 | display: grid; 15 | margin: 0; 16 | padding: 0; 17 | font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", 18 | "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", 19 | sans-serif; 20 | -webkit-font-smoothing: antialiased; 21 | -moz-osx-font-smoothing: grayscale; 22 | } 23 | 24 | .App { 25 | text-align: center; 26 | } 27 | 28 | .App-logo { 29 | animation: App-logo-spin infinite 20s linear; 30 | height: 15vmin; 31 | } 32 | 33 | @keyframes App-logo-spin { 34 | from { 35 | transform: rotate(0deg); 36 | } 37 | to { 38 | transform: rotate(360deg); 39 | } 40 | } 41 | 42 | .App-header { 43 | background-color: var(--main-color); 44 | min-height: 10vh; 45 | display: flex; 46 | flex-direction: column; 47 | align-items: center; 48 | justify-content: center; 49 | color: var(--white); 50 | } 51 | 52 | .remove-txt-btn { 53 | background-color: var(--btn-color); 54 | } 55 | 56 | .meme-library { 57 | padding: 1rem; 58 | /* background-color: #f3f3f3; */ 59 | display: grid; 60 | grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); 61 | grid-gap: 0.5rem; 62 | } 63 | 64 | .current-image { 65 | min-width: 300px; 66 | padding: 0.5rem; 67 | } 68 | .text-form { 69 | padding: 1rem; 70 | } 71 | .text-form input { 72 | width: 400px; 73 | } 74 | 75 | .footer { 76 | background-color: var(--main-color); 77 | color: var(--white); 78 | height: 5rem; 79 | display: grid; 80 | align-items: center; 81 | } 82 | 83 | .footer a, 84 | .remove-txt-btn { 85 | margin: 20px; 86 | text-decoration: none; 87 | background-color: var(--btn-color); 88 | color: var(--white); 89 | text-transform: uppercase; 90 | padding: 10px 16px; 91 | border-radius: 10px; 92 | right: 100px; 93 | border: 0; 94 | } 95 | 96 | .footer a:hover, 97 | .remove-txt-btn:hover { 98 | background-color: var(--coral); 99 | color: var(--mistyrose); 100 | } 101 | 102 | /* @media (min-width: 1200px) { 103 | } */ 104 | --------------------------------------------------------------------------------