How to use returnScreenshot method in chromeless

Best JavaScript code snippet using chromeless

screenshot.js

Source:screenshot.js

...40		Canvas.withoutGizmos(function() {41			preview.render()42			if (options.crop == false && !options.width && !options.height) {43				var dataUrl = preview.canvas.toDataURL()44				Screencam.returnScreenshot(dataUrl, cb)45				return;46			}47			48			if (options.crop !== false && !(display_mode && display_slot === 'gui') && !options.width && !options.height) {49				let frame = new CanvasFrame(preview.canvas);50				frame.autoCrop()51				Screencam.returnScreenshot(frame.canvas.toDataURL(), cb)52				return;53			}54			var dataUrl = preview.canvas.toDataURL()55			dataUrl = dataUrl.replace('data:image/png;base64,','')56			Jimp.read(Buffer.from(dataUrl, 'base64')).then(function(image) { 57				58				if (display_mode && display_slot === 'gui' && options.crop !== false) {59					var zoom = display_preview.camOrtho.zoom * devicePixelRatio60					var resolution = 256 * zoom;61					var start_x = display_preview.width *devicePixelRatio/2 - display_preview.controls.target.x*zoom*40 - resolution/2;62					var start_y = display_preview.height*devicePixelRatio/2 + display_preview.controls.target.y*zoom*40 - resolution/2;63					64					image.crop(start_x, start_y, resolution, resolution)65				} else {66					if (options.crop !== false) {67						image.autocrop([0, false])68					}69					if (options && options.width && options.height) {70						image.contain(options.width, options.height)71					}72				}73				image.getBase64(Jimp.MIME_PNG, function(a, dataUrl){74					Screencam.returnScreenshot(dataUrl, cb)75				})76			});77		})78	},79	fullScreen(options, cb) {80		setTimeout(function() {81			currentwindow.capturePage().then(function(screenshot) {82				var dataUrl = screenshot.toDataURL()83				if (!(options && options.width && options.height)) {84					Screencam.returnScreenshot(dataUrl, cb)85					return;86				}87				dataUrl = dataUrl.replace('data:image/png;base64,','')88				Jimp.read(Buffer.from(dataUrl, 'base64')).then(function(image) { 89					image.contain(options.width, options.height)90					image.getBase64(Jimp.MIME_PNG, function(a, dataUrl){91						Screencam.returnScreenshot(dataUrl, cb)92					})93				});94			})95		}, 40)96	},97	async returnScreenshot(dataUrl, cb, blob) {98		if (cb) {99			cb(dataUrl);100			return;101		}102		let img = new Image()103		let is_gif = dataUrl.substr(5, 9) == 'image/gif'104		img.src = dataUrl105		img.className = 'allow_default_menu checkerboard';106		await new Promise((resolve, reject) => {107			img.onload = resolve;108			img.onerror = reject;109		})110		let center = document.createElement('center');111		center.innerHTML = `<div>${img.naturalWidth} x ${img.naturalHeight}px, ${is_gif ? 'GIF' : 'PNG'}</div>`;112		center.appendChild(img);113		let buttons = [tl('dialog.save'), tl('dialog.cancel')]114		if (!is_gif) {115			buttons.splice(0, 0, tl('message.screenshot.clipboard'))116		}117		let dialog = new Dialog({118			title: 'message.screenshot.title', 119			id: 'screenshot',120			width: img.naturalWidth + 50,121			lines: [122				center123			],124			buttons,125			onButton(result) {126				if (result === 0 && buttons.length == 3) {127					if (navigator.clipboard && navigator.clipboard.write) {128						fetch(dataUrl).then(async data => {129							const blob = await data.blob();130							await navigator.clipboard.write([131								new ClipboardItem({132									[blob.type]: blob133								})134							]);135						})136					} else {137						Blockbench.showQuickMessage('message.screenshot.right_click');138						return false;139					}140				} else if (result === buttons.length-2) {141					Blockbench.export({142						resource_id: 'screenshot',143						extensions: [is_gif ? 'gif' : 'png'],144						type: tl('data.image'),145						savetype: is_gif ? 'binary' : 'image',146						name: Project.name.replace(/\.geo$/, ''),147						content: is_gif ? (isApp ? Buffer(dataUrl.split(',')[1], 'base64') : blob) : dataUrl,148					})149				}150			}151		})152		dialog.show();153	},154	cleanCanvas(options, cb) {155		quad_previews.current.screenshot(options, cb)156	},157	gif_crop: {top: 0, left: 0, right: 0, bottom: 0},158	async createGif(options = {}, cb) {159		if (!options.length_mode) options.length_mode = 'seconds';160		if (!options.length) options.length = 1;161		let preview = Preview.selected;162		let animation = Animation.selected;163		let interval = options.fps ? (1000/options.fps) : 100;164		let frames = 0;165		let gif;166		let frame, frame_label;167		let recording = false;168		let loop = null;169		let crop = Screencam.gif_crop;170		function getProgress() {171			switch (options.length_mode) {172				case 'seconds': return interval*frames/(options.length*1000); break;173				case 'frames': return frames/options.length; break;174				case 'turntable': return Math.abs(preview.controls.autoRotateProgress) / (2*Math.PI); break;175				case 'animation': return Timeline.time / (animation.length-(interval/1000)); break;176			}177		}178		function startRecording() {179			let canvas = document.createElement('canvas');180			let ctx = canvas.getContext('2d');181			canvas.width = Math.clamp((preview.width - crop.left - crop.right) * window.devicePixelRatio, 24, 4000);182			canvas.height = Math.clamp((preview.height - crop.top - crop.bottom) * window.devicePixelRatio, 24, 4000);183			gif = new GIF({184				repeat: options.repeat,185				quality: options.quality,186				background: options.background ? options.background : {r: 30, g: 0, b: 255},187				transparent: options.background ? undefined : 0x1e01ff,188				width: canvas.width,189				height: canvas.height 190			});191	192			if (options.turnspeed) {193				preview.controls.autoRotate = true;194				preview.controls.autoRotateSpeed = options.turnspeed;195				preview.controls.autoRotateProgress = 0;196			} else if (options.length_mode == 'turntable') {197				options.length_mode = 'seconds'198			}199	200			if (options.play && animation) {201				Timeline.time = 0;202				Timeline.start()203				if (!animation.length) options.length_mode = 'seconds';204			} else if (options.length_mode == 'animation') {205				options.length_mode = 'seconds'206			}207	208			if (!options.silent) {209				Blockbench.setStatusBarText(tl('status_bar.recording_gif'));210				gif.on('progress', Blockbench.setProgress);211			}212			recording = true;213			loop = setInterval(() => {214				frames++;215				Canvas.withoutGizmos(function() {216					let img = new Image();217					preview.render();218					ctx.clearRect(0, 0, canvas.width, canvas.height);219					ctx.drawImage(preview.canvas, Math.round(-crop.left * window.devicePixelRatio), Math.round(-crop.top * window.devicePixelRatio));220					img.src = canvas.toDataURL();221					img.onload = () => {222						gif.addFrame(img, {delay: interval});223					}224				})225				Blockbench.setProgress(getProgress());226				frame_label.textContent = frames + ' - ' + (interval*frames/1000).toFixed(2) + 's';227				if (getProgress() >= 1) {228					endRecording(true);229					return;230				}231	232			}, interval)233			gif.on('finished', blob => {234				var reader = new FileReader();235				reader.onload = () => {236					if (!options.silent) {237						Blockbench.setProgress();238						Blockbench.setStatusBarText();239					}240					Screencam.returnScreenshot(reader.result, cb, blob);241				}242				reader.readAsDataURL(blob);243			});244			frame.classList.add('recording');245		}246		function endRecording(render) {247			if (!recording) return;248			recording = false;249			clearInterval(loop);250			if (frame) {251				frame.remove();252			}253			Blockbench.setProgress();254			if (render) {...

Main.js

Source:Main.js

1import React from 'react'2import Welcome from "./Welcome";3import InfoSection from "./InfoSection"4import Contact from "./Contact"5import Footer from "./Footer"6import headshot from "../images/headshot.JPG";7import returnScreenshot from "../images/returnScreenshot.png";8import discoScreenshot from "../images/discoScreenshot.png";9import portfolioScreenshot from "../images/portfolioScreenshot.png";10import returnCover from "../images/returnCover.png";11import lostSoulCover from "../images/lostSoulCover.png";12import neonNightmareCover from "../images/neonNightmareCover.png";13import mech from "../images/mech.png";14import rebirth from "../images/rebirth.png";15import necromancer from "../images/necromancer.png";16import photo1 from "../images/photo1.JPG";17import photo2 from "../images/photo2.JPG";18import photo3 from "../images/photo3.JPG";19const Main = () => {20    return (21        <div className="main">22            <Welcome id="welcome"/>23            <div id="about">24                <InfoSection        25                    infoBackground={undefined} 26                    infoText={{27                        h1: <h1>About.</h1>,28                        h2: <h2>A passionate self-learner, game developer, web developer, and artist.</h2>,29                        p:                 30                            <p>31                                Hi, Iâm Jesse Eisenbart. I love to learn and teach myself 32                                new things. I have 3+ years developing video games in 33                                Gamemaker Studio 2 as a hobby, so far I have created 20+ solo34                                projects and won the 2020 award for Best Student Game in Alberta. Iâve been creating pixel art for 3+ years and35                                work as a freelancer part time. More recently I have 36                                earned FreeCodeCamp certificates in Frontend Development 37                                Libraries, Responsive Web Design, and JavaScript Algorithms38                                and Data Structures.39                            </p>40                    }}41                    infoProjects={[42                        {43                            img: headshot,44                            h2: <h2>Jesse Eisenbart</h2>,45                            link: "https://www.linkedin.com/in/jesse-eisenbart-4b79b0180/",          46                        },47                    ]}48                    first={true}49                    last={false}50                />51            </div>52            <div id="webdev">53                <InfoSection        54                    infoBackground={undefined} 55                    infoText={{56                        h1: <h1>Web Dev.</h1>,57                        h2: <h2>Front end development projects and JavaScript.</h2>,58                        p:                 59                            <p>60                                So far I have completed nearly a dozen certificate projects61                                which can be viewed on my <a href="https://codesandbox.io/u/JesseEisenbart" target="blank">CodeSandBox</a> and <a href="https://codepen.io/Jesse-Eisenbart/pens/showcase" target="blank">CodePen</a> profiles.62                                Below are major projects that I completed indepently using JavaScript, ReactJS, JSX, CSS, and HTML.63                            </p>64                    }}65                    infoProjects={[66                        {67                            img: returnScreenshot,68                            h2: <h2>Return Landing Page</h2>,69                            link: "https://jesseeisenbart.github.io/return-landing-page/",70                        },71                        {72                            img: discoScreenshot,73                            h2: <h2>Disco Labels</h2>,74                            link: "https://jesseeisenbart.github.io/return-landing-page/",75                        },76                        {77                            img: portfolioScreenshot,78                            h2: <h2>Personal Website</h2>,79                            link: "https://jesseeisenbart.github.io/return-landing-page/",80                        },81                    ]}82                    first={false}83                    last={false}84                />85            </div>86            <div id="game">87                <InfoSection 88                    id="game"89                    infoBackground={undefined} 90                    infoText={{91                        h1: <h1>Game Dev.</h1>,92                        h2: <h2>Game jam and personal projects.</h2>,93                        p:                 94                            <p>95                                I have solo developed 20+ games using Gamemaker Studio 2 under the name Dead Unicorn and have amassed 7000+ downloads on <a href="https://itch.io/" target="blank">itch.io</a>. In 2020 I won the award for <a href="https://www.designandgameawards.com/" target="blank">Best Student Game in Alberta.</a> 96                                You can view all my projects <a href="https://deadunicorngames.itch.io/" target="blank">here</a> and see popular games below.97                            </p>98                    }}99                    infoProjects={[100                        {101                            img: returnCover,102                            h2: <h2>Return</h2>,103                            link: "https://deadunicorngames.itch.io/return-pre-alpha",104                        },105                        {106                            img: lostSoulCover,107                            h2: <h2>Lost Soul</h2>,108                            link: "https://deadunicorngames.itch.io/lost-soul",109                        },110                        {111                            img: neonNightmareCover,112                            h2: <h2>Neon Nightmare</h2>,113                            link: "https://deadunicorngames.itch.io/neon-nightmare/",114                        },115                    ]}116                    first={false}117                    last={false}118                />119            </div>120            <div id="art">121                <InfoSection 122                    id="art"123                    infoBackground={undefined} 124                    infoText={{125                        h1: <h1>Art.</h1>,126                        h2: <h2>Digital and pixel art pieces.</h2>,127                        p:                 128                            <p>129                                I have been learning pixel art for 3+ years and have dabbled with digital art.130                                I post all my artwork to <a href="https://www.instagram.com/deadunicornyyc/" target="blank">Instagram</a> and <a href="https://twitter.com/DeadUnicornYYC" target="blank">Twitter</a>.131                                You can find my pixel art portfolio <a href="https://www.artstation.com/artwork/EV9q18" target="blank">here</a> and view some of my favorite art pieces below.132                            </p>133                    }}134                    infoProjects={[135                        {136                            img: necromancer,137                            h2: <h2>The necromancer</h2>,138                            link: "https://twitter.com/DeadUnicornYYC/status/1419013881725218818",139                            140                        },141                        {142                            img: mech,143                            h2: <h2>Scavengers</h2>,144                            link: "https://twitter.com/DeadUnicornYYC/status/1420416256813895687",145                        },146                        {147                            img: rebirth,148                            h2: <h2>Rebirth</h2>,149                            link: "https://twitter.com/DeadUnicornYYC/status/1351960182176190464",150                        },151                    ]}152                    first={false}153                    last={false}154                />155            </div>156            <div id="photos">157                <InfoSection 158                    id="photos"159                    infoBackground={undefined} 160                    infoText={{161                        h1: <h1>Photos.</h1>,162                        h2: <h2>Digital photography.</h2>,163                        p:                 164                            <p>165                                I recently started photography, I use a sony A6000 and a Pentax K1000.166                                I post all my photography to <a href="https://www.instagram.com/ironbeardphotography/" target="blank">Instagram</a>.167                                You can view some of my favorite shots beleow.168                            </p>169                    }}170                    infoProjects={[171                        {172                            img: photo1,173                            h2: <h2>Flower 1</h2>,174                            link: "https://www.instagram.com/ironbeardphotography/",                    175                        },176                        {177                            img: photo2,178                            h2: <h2>Coming in for a landing</h2>,179                            link: "https://www.instagram.com/ironbeardphotography/",180                        },181                        {182                            img: photo3,183                            h2: <h2>Flower 2</h2>,184                            link: "https://www.instagram.com/ironbeardphotography/",185                        },186                    ]}187                    first={false}188                    last={true}189                />190            </div>191            <Contact id="contact" />192            <Footer />193        </div>194    )195}...

rmtCtrlServer.js

Source:rmtCtrlServer.js

1// Imports2import { createRequire } from "module";const require = createRequire(import.meta.url);3import { Server } from "socket.io";4import clipboard from "clipboardy";5import { readFileSync, writeFile, writeFileSync, unlinkSync } from "fs";6const { exec } = require('child_process');7const screenshot = require('screenshot-desktop')8// Init Socket9const io = new Server(5051, {10    cors: {origin: "*", methods: ["GET", "POST"]}11});12io.on("connection", (socketObj)=>{13    socketObj.emit("connectionEstablished", true);14    socketObj.on("runCmd", (arg)=>{15        if (arg.cmd!=undefined && arg.cmd!=""){16            exec(arg.cmd, ((e, stdout, stdeer) => {17                socketObj.emit("returnCmd", {18                    id: arg.id,19                    command: arg.cmd,20                    return: {e: e, stdout: stdout, stdeer: stdeer}21                });22            }));23        }24    });25    socketObj.on("takeScreenshot", (arg)=>{26        screenshot({"format":"png"}).then((returnValue)=>{27            socketObj.emit("returnScreenshot", {28                id: arg.id,29                return: ("data:image/png;base64,"+returnValue.toString('base64'))30            });31        });32    });33    socketObj.on("getClipboard", (arg)=>{34        socketObj.emit("returnClipboard", {35            id: arg.id,36            return: clipboard.readSync()37        });38    });39    socketObj.on("copyToClipboard", (arg)=>{40        if (arg.hasOwnProperty("stringToCopy")){41            try{clipboard.writeSync(arg.stringToCopy)}catch(e){}42            socketObj.emit("returnCopyToClipboard", {43                id: arg.id,44                return: clipboard.readSync()45            });46        }47    });48    socketObj.on("writeFile", (arg)=>{49        if (arg.directory!=undefined && arg.bytesToWrite!=undefined && arg.directory!=""){50            try{51                writeFile(arg.directory, arg.bytesToWrite, (err)=>{52                    if (err){53                        socketObj.emit("returnWriteFile", {54                            id: arg.id,55                            return: false56                        });57                    }else{58                        socketObj.emit("returnWriteFile", {59                            id: arg.id,60                            return: true61                        });62                    }63                });64            }catch(e){}65        }66    });67    socketObj.on("readFile", (arg)=>{68        if (arg.directory!=undefined && arg.directory!=""){69            let returnValue = false;70            try{returnValue = readFileSync(arg.directory, "utf-8")}catch(e){}71            socketObj.emit("returnReadFile", {72                id: arg.id,73                return: returnValue74            });75        }76    });...

Using AI Code Generation

1const Chromeless = require('chromeless').Chromeless2async function run() {3  const chromeless = new Chromeless()4    .type('chromeless', 'input[name="q"]')5    .press(13)6    .wait('#resultStats')7    .returnScreenshot()8  await chromeless.end()9}10run().catch(console.error.bind(console))

Using AI Code Generation

1const Chromeless = require('chromeless').Chromeless2async function run() {3  const chromeless = new Chromeless()4    .type('chromeless', 'input[name="q"]')5    .press(13)6    .wait('#resultStats')7    .returnScreenshot()8  await chromeless.end()9}10run().catch(console.error.bind(console))11const Chromeless = require('chromeless').Chromeless12async function run() {13  const chromeless = new Chromeless()14    .type('chromeless', 'input[name="q"]')15    .press(13)16    .wait('#resultStats')17    .returnScreenshot()18  await chromeless.end()19}20run().catch(console.error.bind(console))21const Chromeless = require('chromeless').Chromeless22async function run() {23  const chromeless = new Chromeless()24    .type('chromeless', 'input[name="q"]')25    .press(13)26    .wait('#resultStats')27    .returnScreenshot()28  await chromeless.end()29}30run().catch(console.error.bind(console))31const Chromeless = require('chromeless').Chromeless32async function run() {33  const chromeless = new Chromeless()34    .type('chromeless', 'input[name="q"]')35    .press(13)36    .wait('#resultStats')37    .returnScreenshot()38  await chromeless.end()39}40run().catch(console.error.bind(console))

Using AI Code Generation

1const chromeless = require('chromeless')()2async function run() {3    .type('chromeless', 'input[name="q"]')4    .press(13)5    .wait('#resultStats')6    .returnScreenshot()7  await chromeless.end()8}9run().catch(console.error.bind(console))10const chromeless = require('chromeless')()11async function run() {12    .type('chromeless', 'input[name="q"]')13    .press(13)14    .wait('#resultStats')15    .returnScreenshot()16  await chromeless.end()17}18run().catch(console.error.bind(console))19const chromeless = require('chromeless')()20async function run() {21    .type('chromeless', 'input[name="q"]')22    .press(13)23    .wait('#resultStats')24    .returnScreenshot()25  await chromeless.end()26}27run().catch(console.error.bind(console))28const chromeless = require('chromeless')()29async function run() {30    .type('chromeless', 'input[name="q"]')

Using AI Code Generation

1const Chromeless = require('chromeless').Chromeless;2const chromeless = new Chromeless();3async function run() {4    .type('chromeless', 'input[name="q"]')5    .press(13)6    .wait('#resultStats')7    .returnScreenshot()8  await chromeless.end()9}10run().catch(console.error.bind(console));

Using AI Code Generation

1async function test() {2  const chromeless = new Chromeless();3    .type('chromeless', 'input[name="q"]')4    .press(13)5    .wait('#resultStats')6    .returnScreenshot()7  await chromeless.end();8}9test();10### new Chromeless(options?)

Using AI Code Generation

1const chromeless = new Chromeless({launchChrome: false})2    .type('chromeless', 'input[name="q"]')3    .press(13)4    .wait('#resultStats')5    .returnScreenshot()6    .end()7### new Chromeless(options)

Using AI Code Generation

1console.log("start")2const chromeless = new Chromeless()3  .type('chromeless', 'input[name="q"]')4  .press(13)5  .wait('#resultStats')6  .returnScreenshot()7  .end()8### `new Chromeless(options)`

Using AI Code Generation

1const Chromeless = require('chromeless').Chromeless2async function run() {3  const chromeless = new Chromeless()4    .type('chromeless', 'input[name="q"]')5    .press(13)6    .wait('#resultStats')7    .returnScreenshot()8  await chromeless.end()9}10run().catch(console.error.bind(console))11const Chromeless = require('chromeless').Chromeless12async function run() {13  const chromeless = new Chromeless()14    .type('chromeless', 'input[name="q"]')15    .press(13)16    .wait('#resultStats')17    .returnScreenshot()18  await chromeless.end()19}20run().catch(console.error.bind(console))21const Chromeless = require('chromeless').Chromeless22async function run() {23  const chromeless = new Chromeless()24    .type('chromeless', 'input[name="q"]')25    .press(13)26    .wait('#resultStats')27    .returnScreenshot()28  await chromeless.end()29}30run().catch(console.error.bind(console))31const Chromeless = require('chromeless').Chromeless32async function run() {33  const chromeless = new Chromeless()34    .type('chromeless', 'input[name="q"]')35    .press(

Using AI Code Generation

1const Chromeless = require('chromeless').Chromeless2async function run() {3  const chromeless = new Chromeless()4    .type('chromeless', 'input[name="q"]')5    .press(13)6    .wait('#resultStats')7    .returnScreenshot()8    .end()9}10run().catch(console.error.bind(console))11    .type('chromeless', 'input[name="q"]')12    .press(13)13    .wait('#resultStats')14    .returnScreenshot('path/to/directory')15    .end()16    .type('chromeless', 'input[name="q"]')17    .press(13)18    .wait('#resultStats')19    .end()20    .type('chromeless', 'input[name="q"]')21    .press(13)22    .wait('#resultStats')23    .end()24    .type('chromeless', 'input[name="q"]')25    .press(13)26    .wait('#resultStats')

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.