183 lines
5.0 KiB
JavaScript
183 lines
5.0 KiB
JavaScript
AFRAME.registerComponent('isoterminal', {
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schema: {
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cols: { type: 'number', default: 120 },
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rows: { type: 'number', default: 50 },
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transparent: { type:'boolean', default:false } // need good gpu
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},
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init: function(){
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this.el.object3D.visible = false
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},
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requires:{
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html: "https://unpkg.com/aframe-htmlmesh@2.1.0/build/aframe-html.js", // html to AFRAME
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winboxjs: "https://unpkg.com/winbox@0.2.82/dist/winbox.bundle.min.js", // deadsimple windows: https://nextapps-de.github.io/winbox
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winboxcss: "https://unpkg.com/winbox@0.2.82/dist/css/winbox.min.css", //
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xtermcss: "https://unpkg.com/xterm@3.12.0/dist/xterm.css",
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xtermjs: "https://unpkg.com/xterm@3.12.0/dist/xterm.js",
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axterm: "https://unpkg.com/aframe-xterm-component/aframe-xterm-component.js"
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},
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dom: {
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scale: 3,
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events: ['click','keydown'],
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html: (me) => `<div></div>`,
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css: (me) => `.isoterminal{
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overflow:hidden;
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}`
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},
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createTerminal: function(){
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this.el.object3D.visible = true
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const term = this.term = new Terminal({
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allowTransparency: this.data.transparent,
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cursorBlink: true,
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disableStdin: false,
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rows: this.data.rows,
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cols: this.data.cols,
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fontSize: 16
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})
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term.open(this.el.dom)
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this.canvas = this.el.dom.querySelector('.xterm-text-layer')
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this.canvas.id = 'terminal-' + (terminalInstance++)
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this.canvasContext = this.canvas.getContext('2d')
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this.cursorCanvas = this.el.dom.querySelector('.xterm-cursor-layer')
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//this.el.setAttribute('material', `transparent: ${this.data.transparent?'true':'false'}; src: #${this.canvas.id}` )
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term.on('refresh', () => {
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console.log("refresh")
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})
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term.on('data', (data) => {
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this.el.emit('xterm-data', data)
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})
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this.el.addEventListener('click', () => {
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term.focus()
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})
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const message = 'Hello from \x1B[1;3;31mWebVR\x1B[0m !\r\n$ '
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term.write(message)
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},
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events:{
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// combined AFRAME+DOM reactive events
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click: function(e){ }, //
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keydown: function(e){ }, //
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// reactive events for this.data updates
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myvalue: function(e){ this.el.dom.querySelector('b').innerText = this.data.myvalue },
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ready: function( ){
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this.el.dom.style.display = 'none'
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},
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launcher: function(){
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this.el.dom.style.display = ''
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this.createTerminal()
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new WinBox( this.manifest.iso + ' ' + this.manifest.name, {
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width: window.innerWidth*0.8,
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height: window.innerHeight*0.8,
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x:"center",
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y:"center",
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id: this.el.uid, // important hint for html-mesh
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root: document.querySelector("#overlay"),
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mount: this.el.dom,
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onclose: () => {
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if( !confirm('do you want to kill this virtual machine and all its processes?') ) return true
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this.el.dom.style.display = 'none'
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return false
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}
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});
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},
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},
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manifest: { // HTML5 manifest to identify app to xrsh
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"iso": "linux-x64-4.15.iso",
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"short_name": "ISOTerm",
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"name": "terminal",
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"icons": [
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{
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"src": "https://css.gg/terminal.svg",
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"type": "image/svg+xml",
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"sizes": "512x512"
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}
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],
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"id": "/?source=pwa",
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"start_url": "/?source=pwa",
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"background_color": "#3367D6",
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"display": "standalone",
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"scope": "/",
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"theme_color": "#3367D6",
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"shortcuts": [
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{
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"name": "What is the latest news?",
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"cli":{
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"usage": "helloworld <type> [options]",
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"example": "helloworld news",
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"args":{
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"--latest": {type:"string"}
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}
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},
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"short_name": "Today",
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"description": "View weather information for today",
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"url": "/today?source=pwa",
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"icons": [{ "src": "/images/today.png", "sizes": "192x192" }]
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}
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],
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"description": "Hello world information",
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"screenshots": [
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{
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"src": "/images/screenshot1.png",
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"type": "image/png",
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"sizes": "540x720",
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"form_factor": "narrow"
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}
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],
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"help":`
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Helloworld application
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This is a help file which describes the application.
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It will be rendered thru troika text, and will contain
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headers based on non-punctualized lines separated by linebreaks,
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in above's case "\nHelloworld application\n" will qualify as header.
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`
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}
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});
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AFRAME.registerComponent('xterm-shell', {
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dependencies: ['xterm'],
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init: function() {
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const message = 'Run \x1B[1;3;31m\'node server.js\'\x1B[0m to open a shell\r\n'
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const xterm = this.el.components['xterm']
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xterm.write(message)
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const socket = new WebSocket('ws://localhost:8080/')
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// Listen on data, write it to the terminal
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socket.onmessage = ({data}) => {
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xterm.write(data)
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}
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socket.onclose = () => {
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xterm.write('\r\nConnection closed.\r\n')
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}
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// Listen on user input, send it to the connection
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this.el.addEventListener('xterm-data', ({detail}) => {
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socket.send(detail)
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})
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}
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})
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