209 lines
7.6 KiB
JavaScript
209 lines
7.6 KiB
JavaScript
// this is a highlevel way of loading buildless 'apps' (a collection of js components)
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AFRAME.registerComponent('app', {
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schema:{
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"uri":{ type:"string"}
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},
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init: function() {
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this.require([ this.data.uri ])
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.then( () => {
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let id = this.data.uri.split("/").pop() // 'a/b/c/mycom.js' => 'mycom.js'
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let component = id.split(".js").shift() // 'mycom.js' => 'mycom'
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let entity = document.createElement("a-entity")
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this.el.setAttribute(component,this.data)
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})
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},
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// usage: require(["./app/foo.js"])
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// require({foo: "https://foo.com/foo.js"})
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require: AFRAME.AComponent.prototype.require = function(packages){
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let deps = []
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if( !packages.map ) packages = Object.values(packages)
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packages.map( (package) => {
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let id = package.split("/").pop()
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if( !document.head.querySelector(`script#${id}`) ){
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let p = new Promise( (resolve,reject) => {
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let script = document.createElement("script")
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script.id = id
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script.src = package
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script.onload = () => resolve()
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script.onerror = (e) => reject(e)
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document.head.appendChild(script)
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})
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deps.push(p)
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}
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})
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return Promise.all(deps)
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}
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})
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// monkeypatching initComponent will trigger events when components
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// are initialized (that way apps can react to attached components)
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// basically, in both situations:
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// <a-entity foo="a:1"/>
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// <a-entity app="uri: myapp.js"/> <!-- myapp.js calls this.require(['foo.js']) -->
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//
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// event 'foo' will be triggered as both entities (in)directly require component 'foo'
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AFRAME.AComponent.prototype.initComponent = function(initComponent){
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return function(){
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this.el.emit( this.attrName, this)
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return initComponent.apply(this,arguments)
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}
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}( AFRAME.AComponent.prototype.initComponent)
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// monkeypatching updateProperties will detect a component config like:
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// dom: {
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// html: `<h1>hello</h1>`,
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// css: `#hello {color:red}`,
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// events: ['click']
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// }
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// and use it to create a reactive DOM-component (using native javascript Proxy)
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// which delegates all related DOM-events AND data-changes back to the AFRAME component
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AFRAME.AComponent.prototype.updateProperties = function(updateProperties){
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return function(){
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updateProperties.apply(this,arguments)
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if( this.dom && this.data){
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let reactify = (el,aframe) => new Proxy(this.data,{
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get(me,k,v) { return me[k] },
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set(me,k,v){
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me[k] = v
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aframe.emit(k,{el,k,v})
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}
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})
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let el = document.createElement('div')
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el.innerHTML = this.dom.html
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this.data = reactify( el, this.el )
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this.dom.el = el.childNodes[0]
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this.dom.events.map( (e) => this.dom.el.addEventListener(e, (ev) => this.el.emit(e,ev) ) )
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// add css if any
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if( this.dom.css && !document.head.querySelector(`style#${this.attrName}`) ){
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document.head.innerHTML += `<style id="${this.attrName}">${this.dom.css}</style>`
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}
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if( this.dom.scale ) this.el.setAttribute('scale',`${this.dom.scale} ${this.dom.scale} ${this.dom.scale}`)
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//('[helloworld]').object3D.children[0].material.map.magFilter = THREE.NearestFilter
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}
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}
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}( AFRAME.AComponent.prototype.updateProperties)
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//
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// base CSS for XRSH apps
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//
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document.head.innerHTML += `
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<style type="text/css">
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/* CSS reset */
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html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:0.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace, monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace, monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-0.25em}sup{top:-0.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}[type="button"],[type="reset"],[type="submit"],button{-webkit-appearance:button}[type="button"]::-moz-focus-inner,[type="reset"]::-moz-focus-inner,[type="submit"]::-moz-focus-inner,button::-moz-focus-inner{border-style:none;padding:0}[type="button"]:-moz-focusring,[type="reset"]:-moz-focusring,[type="submit"]:-moz-focusring,button:-moz-focusring{outline:1px dotted ButtonText}fieldset{padding:0.35em 0.75em 0.625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type="checkbox"],[type="radio"]{box-sizing:border-box;padding:0}[type="number"]::-webkit-inner-spin-button,[type="number"]::-webkit-outer-spin-button{height:auto}[type="search"]{-webkit-appearance:textfield;outline-offset:-2px}[type="search"]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details{display:block}summary{display:list-item}template{display:none}[hidden]{display:none}
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:root {
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--xrsh-primary: #3aacff;
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--xrsh-primary-fg: #FFF;
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--xrsh-light-primary: #00a3Ff;
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--xrsh-secondary: #872eff;
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--xrsh-third: #ce7df2;
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--xrsh-box-shadow: #0005;
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--xrsh-dark-gray: #343334;
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--xrsh-gray: #424280;
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--xrsh-white: #fdfdfd;
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--xrsh-light-gray: #efefef;
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--xrsh-lighter-gray: #e4e2fb96;
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--xrsh-font-sans-serif: system-ui, -apple-system, segoe ui, roboto, ubuntu, helvetica, cantarell, noto sans, sans-serif;
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--xrsh-font-monospace: menlo, monaco, lucida console, liberation mono, dejavu sans mono, bitstream vera sans mono, courier new, monospace, serif;
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--xrsh-font-size-0: 12px;
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--xrsh-font-size-1: 14px;
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--xrsh-font-size-2: 17px;
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--xrsh-font-size-3: 21px;
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}
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a-scene{
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position:fixed;
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top:0;
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left:0;
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right:0;
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bottom:0;
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}
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canvas{
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z-index:10;
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}
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body,
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html.a-fullscreen body{
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color: var(--xrsh-dark-gray);
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font-size: var(--xrsh-font-size-1);
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font-family: var(--xrsh-font-sans-serif);
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padding:15px;
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accent-color: var(--xrsh-light-primary);
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}
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h1,h2,h3,h4,h5{
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color: var(--xrsh-gray);
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}
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h1 { font-size: var(--xrsh-font-size-3); }
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h2,h3,h4{ font-size: var(--xrsh-font-size-2); }
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.modal{
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background: #f0f0f0;
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padding: 20px 20px 10px 20px;
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border-radius: 15px;
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display: inline-block;
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position:relative;
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z-index:50;
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}
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button,.btn,input[type=submit]{
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border-radius:7px;
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background: var(--xrsh-primary);
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color: var(--xrsh-primary-fg);
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transition:0.3s;
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padding: 10px;
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font-weight: bold;
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border-block: none;
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border: none;
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cursor:pointer;
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}
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button:hover,.btn:hover,input[type=submit]:hover{
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filter: brightness(1.5);
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}
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button.close{
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background: transparent;
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color: #000;
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display: inline-block;
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float: right;
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font-size: 20px;
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padding: 0;
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transform: translate(-4px,-3px) scale(1.3,1);
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margin-left: 20px;
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}
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legend{
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font-size: var(--xrsh-font-size-0);
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margin-bottom: 15px;
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border-bottom: 1px solid var(--xrsh-light-primary);
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}
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fieldset{
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border: none;
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padding: 0;
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margin: 0;
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margin-bottom: 0px;
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margin-bottom: 5px;
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}
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label{
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margin-left:10px;
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}
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button,input,.btn{
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margin-bottom:10px;
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}
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[type="checkbox"], [type="radio"]{
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transform: scale(1.4);
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margin-left:3px;
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}
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}
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</style>
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`
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