From 08cd951ea8410bc87e316e6c11d34a118437ba8b Mon Sep 17 00:00:00 2001 From: Marvin Borner Date: Tue, 13 Jul 2021 19:40:17 +0200 Subject: Added colloq summary and final presentation --- presentation/plugin/cursor/cursor.js | 62 ++ presentation/plugin/highlight/highlight.css | 133 ++++ presentation/plugin/highlight/highlight.esm.js | 5 + presentation/plugin/highlight/highlight.js | 5 + presentation/plugin/highlight/plugin.js | 430 +++++++++++++ presentation/plugin/markdown/markdown.esm.js | 1 + presentation/plugin/markdown/markdown.js | 1 + presentation/plugin/markdown/plugin.js | 475 ++++++++++++++ presentation/plugin/math/math.esm.js | 1 + presentation/plugin/math/math.js | 1 + presentation/plugin/math/plugin.js | 91 +++ presentation/plugin/notes/notes.esm.js | 1 + presentation/plugin/notes/notes.js | 1 + presentation/plugin/notes/plugin.js | 184 ++++++ presentation/plugin/notes/speaker-view.html | 852 +++++++++++++++++++++++++ presentation/plugin/search/plugin.js | 243 +++++++ presentation/plugin/search/search.esm.js | 7 + presentation/plugin/search/search.js | 7 + presentation/plugin/zoom/plugin.js | 279 ++++++++ presentation/plugin/zoom/zoom.esm.js | 4 + presentation/plugin/zoom/zoom.js | 4 + 21 files changed, 2787 insertions(+) create mode 100644 presentation/plugin/cursor/cursor.js create mode 100644 presentation/plugin/highlight/highlight.css create mode 100644 presentation/plugin/highlight/highlight.esm.js create mode 100644 presentation/plugin/highlight/highlight.js create mode 100644 presentation/plugin/highlight/plugin.js create mode 100644 presentation/plugin/markdown/markdown.esm.js create mode 100644 presentation/plugin/markdown/markdown.js create mode 100755 presentation/plugin/markdown/plugin.js create mode 100644 presentation/plugin/math/math.esm.js create mode 100644 presentation/plugin/math/math.js create mode 100755 presentation/plugin/math/plugin.js create mode 100644 presentation/plugin/notes/notes.esm.js create mode 100644 presentation/plugin/notes/notes.js create mode 100644 presentation/plugin/notes/plugin.js create mode 100644 presentation/plugin/notes/speaker-view.html create mode 100644 presentation/plugin/search/plugin.js create mode 100644 presentation/plugin/search/search.esm.js create mode 100644 presentation/plugin/search/search.js create mode 100644 presentation/plugin/zoom/plugin.js create mode 100644 presentation/plugin/zoom/zoom.esm.js create mode 100644 presentation/plugin/zoom/zoom.js (limited to 'presentation/plugin') diff --git a/presentation/plugin/cursor/cursor.js b/presentation/plugin/cursor/cursor.js new file mode 100644 index 0000000..f475fb2 --- /dev/null +++ b/presentation/plugin/cursor/cursor.js @@ -0,0 +1,62 @@ +(function (doc, win) { + "use strict"; + + const initial_css = { + position: "absolute", + float: "left", + borderRadius: "50%", + width: "30px", + height: "30px", + backgroundColor: "rgba(255, 0, 0, 0.4)", + zIndex: 20, + display: "none", + }; + let toggleBind = false; + const body = doc.getElementsByTagName("body")[0]; + let tail = doc.createElement("div"); + + function initModule() { + Object.assign(tail.style, initial_css); + body.appendChild(tail); + setKeyboards(); + if (window.Reveal.registerKeyboardShortcut) { + Reveal.registerKeyboardShortcut("CAPSLOCK", "Toggle Mouse Pointer"); + } + } + + function mouse_pointing(e) { + tail.style.display = "block"; + tail.style.left = e.pageX - 15 + "px"; + tail.style.top = e.pageY - 15 + "px"; + } + + function toogleMousePointer() { + if (!toggleBind) { + document.removeEventListener("mousemove", mouse_pointing); + tail.style.display = "none"; + body.style.cursor = "auto"; + } else { + tail.style.display = "block"; + tail.style.width = "30px"; + tail.style.height = "30px"; + body.style.cursor = "none"; + document.addEventListener("mousemove", mouse_pointing); + } + } + + function setKeyboards(params) { + document.addEventListener( + "keydown", + function (event) { + if (event.keyCode === 20) { + event.preventDefault(); + toggleBind = !toggleBind; + toogleMousePointer(); + } + }, + false + ); + } + + initModule(); +})(document, window); diff --git a/presentation/plugin/highlight/highlight.css b/presentation/plugin/highlight/highlight.css new file mode 100644 index 0000000..c32b9dc --- /dev/null +++ b/presentation/plugin/highlight/highlight.css @@ -0,0 +1,133 @@ +/*! + Theme: StackOverflow Light + Description: Light theme as used on stackoverflow.com + Author: stackoverflow.com + Maintainer: @Hirse + Website: https://github.com/StackExchange/Stacks + License: MIT + Updated: 2021-05-15 + Updated for @stackoverflow/stacks v0.64.0 + Code Blocks: /blob/v0.64.0/lib/css/components/_stacks-code-blocks.less + Colors: /blob/v0.64.0/lib/css/exports/_stacks-constants-colors.less +*/ + +.hljs { + /* var(--highlight-color) */ + color: #2f3337; + /* var(--highlight-bg) */ + background: #fff; +} + +.hljs-subst { + /* var(--highlight-color) */ + color: #2f3337; +} + +.hljs-comment { + /* 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Used to forward any other user-defined arguments + * to the output markdown slide. + */ + function getForwardedAttributes( section ) { + + var attributes = section.attributes; + var result = []; + + for( var i = 0, len = attributes.length; i < len; i++ ) { + var name = attributes[i].name, + value = attributes[i].value; + + // disregard attributes that are used for markdown loading/parsing + if( /data\-(markdown|separator|vertical|notes)/gi.test( name ) ) continue; + + if( value ) { + result.push( name + '="' + value + '"' ); + } + else { + result.push( name ); + } + } + + return result.join( ' ' ); + + } + + /** + * Inspects the given options and fills out default + * values for what's not defined. + */ + function getSlidifyOptions( options ) { + + options = options || {}; + options.separator = options.separator || DEFAULT_SLIDE_SEPARATOR; + options.notesSeparator = options.notesSeparator || DEFAULT_NOTES_SEPARATOR; + options.attributes = options.attributes || ''; + + return options; + + } + + /** + * Helper function for constructing a markdown slide. + */ + function createMarkdownSlide( content, options ) { + + options = getSlidifyOptions( options ); + + var notesMatch = content.split( new RegExp( options.notesSeparator, 'mgi' ) ); + + if( notesMatch.length === 2 ) { + content = notesMatch[0] + ''; + } + + // prevent script end tags in the content from interfering + // with parsing + content = content.replace( /<\/script>/g, SCRIPT_END_PLACEHOLDER ); + + return ''; + + } + + /** + * Parses a data string into multiple slides based + * on the passed in separator arguments. + */ + function slidify( markdown, options ) { + + options = getSlidifyOptions( options ); + + var separatorRegex = new RegExp( options.separator + ( options.verticalSeparator ? '|' + options.verticalSeparator : '' ), 'mg' ), + horizontalSeparatorRegex = new RegExp( options.separator ); + + var matches, + lastIndex = 0, + isHorizontal, + wasHorizontal = true, + content, + sectionStack = []; + + // iterate until all blocks between separators are stacked up + while( matches = separatorRegex.exec( markdown ) ) { + var notes = null; + + // determine direction (horizontal by default) + isHorizontal = horizontalSeparatorRegex.test( matches[0] ); + + if( !isHorizontal && wasHorizontal ) { + // create vertical stack + sectionStack.push( [] ); + } + + // pluck slide content from markdown input + content = markdown.substring( lastIndex, matches.index ); + + if( isHorizontal && wasHorizontal ) { + // add to horizontal stack + sectionStack.push( content ); + } + else { + // add to vertical stack + sectionStack[sectionStack.length-1].push( content ); + } + + lastIndex = separatorRegex.lastIndex; + wasHorizontal = isHorizontal; + } + + // add the remaining slide + ( wasHorizontal ? sectionStack : sectionStack[sectionStack.length-1] ).push( markdown.substring( lastIndex ) ); + + var markdownSections = ''; + + // flatten the hierarchical stack, and insert
tags + for( var i = 0, len = sectionStack.length; i < len; i++ ) { + // vertical + if( sectionStack[i] instanceof Array ) { + markdownSections += '
'; + + sectionStack[i].forEach( function( child ) { + markdownSections += '
' + createMarkdownSlide( child, options ) + '
'; + } ); + + markdownSections += '
'; + } + else { + markdownSections += '
' + createMarkdownSlide( sectionStack[i], options ) + '
'; + } + } + + return markdownSections; + + } + + /** + * Parses any current data-markdown slides, splits + * multi-slide markdown into separate sections and + * handles loading of external markdown. + */ + function processSlides( scope ) { + + return new Promise( function( resolve ) { + + var externalPromises = []; + + [].slice.call( scope.querySelectorAll( 'section[data-markdown]:not([data-markdown-parsed])') ).forEach( function( section, i ) { + + if( section.getAttribute( 'data-markdown' ).length ) { + + externalPromises.push( loadExternalMarkdown( section ).then( + + // Finished loading external file + function( xhr, url ) { + section.outerHTML = slidify( xhr.responseText, { + separator: section.getAttribute( 'data-separator' ), + verticalSeparator: section.getAttribute( 'data-separator-vertical' ), + notesSeparator: section.getAttribute( 'data-separator-notes' ), + attributes: getForwardedAttributes( section ) + }); + }, + + // Failed to load markdown + function( xhr, url ) { + section.outerHTML = '
' + + 'ERROR: The attempt to fetch ' + url + ' failed with HTTP status ' + xhr.status + '.' + + 'Check your browser\'s JavaScript console for more details.' + + '

Remember that you need to serve the presentation HTML from a HTTP server.

' + + '
'; + } + + ) ); + + } + else { + + section.outerHTML = slidify( getMarkdownFromSlide( section ), { + separator: section.getAttribute( 'data-separator' ), + verticalSeparator: section.getAttribute( 'data-separator-vertical' ), + notesSeparator: section.getAttribute( 'data-separator-notes' ), + attributes: getForwardedAttributes( section ) + }); + + } + + }); + + Promise.all( externalPromises ).then( resolve ); + + } ); + + } + + function loadExternalMarkdown( section ) { + + return new Promise( function( resolve, reject ) { + + var xhr = new XMLHttpRequest(), + url = section.getAttribute( 'data-markdown' ); + + var datacharset = section.getAttribute( 'data-charset' ); + + // see https://developer.mozilla.org/en-US/docs/Web/API/element.getAttribute#Notes + if( datacharset != null && datacharset != '' ) { + xhr.overrideMimeType( 'text/html; charset=' + datacharset ); + } + + xhr.onreadystatechange = function( section, xhr ) { + if( xhr.readyState === 4 ) { + // file protocol yields status code 0 (useful for local debug, mobile applications etc.) + if ( ( xhr.status >= 200 && xhr.status < 300 ) || xhr.status === 0 ) { + + resolve( xhr, url ); + + } + else { + + reject( xhr, url ); + + } + } + }.bind( this, section, xhr ); + + xhr.open( 'GET', url, true ); + + try { + xhr.send(); + } + catch ( e ) { + console.warn( 'Failed to get the Markdown file ' + url + '. Make sure that the presentation and the file are served by a HTTP server and the file can be found there. ' + e ); + resolve( xhr, url ); + } + + } ); + + } + + /** + * Check if a node value has the attributes pattern. + * If yes, extract it and add that value as one or several attributes + * to the target element. + * + * You need Cache Killer on Chrome to see the effect on any FOM transformation + * directly on refresh (F5) + * http://stackoverflow.com/questions/5690269/disabling-chrome-cache-for-website-development/7000899#answer-11786277 + */ + function addAttributeInElement( node, elementTarget, separator ) { + + var mardownClassesInElementsRegex = new RegExp( separator, 'mg' ); + var mardownClassRegex = new RegExp( "([^\"= ]+?)=\"([^\"]+?)\"|(data-[^\"= ]+?)(?=[\" ])", 'mg' ); + var nodeValue = node.nodeValue; + var matches, + matchesClass; + if( matches = mardownClassesInElementsRegex.exec( nodeValue ) ) { + + var classes = matches[1]; + nodeValue = nodeValue.substring( 0, matches.index ) + nodeValue.substring( mardownClassesInElementsRegex.lastIndex ); + node.nodeValue = nodeValue; + while( matchesClass = mardownClassRegex.exec( classes ) ) { + if( matchesClass[2] ) { + elementTarget.setAttribute( matchesClass[1], matchesClass[2] ); + } else { + elementTarget.setAttribute( matchesClass[3], "" ); + } + } + return true; + } + return false; + } + + /** + * Add attributes to the parent element of a text node, + * or the element of an attribute node. + */ + function addAttributes( section, element, previousElement, separatorElementAttributes, separatorSectionAttributes ) { + + if ( element != null && element.childNodes != undefined && element.childNodes.length > 0 ) { + var previousParentElement = element; + for( var i = 0; i < element.childNodes.length; i++ ) { + var childElement = element.childNodes[i]; + if ( i > 0 ) { + var j = i - 1; + while ( j >= 0 ) { + var aPreviousChildElement = element.childNodes[j]; + if ( typeof aPreviousChildElement.setAttribute == 'function' && aPreviousChildElement.tagName != "BR" ) { + previousParentElement = aPreviousChildElement; + break; + } + j = j - 1; + } + } + var parentSection = section; + if( childElement.nodeName == "section" ) { + parentSection = childElement ; + previousParentElement = childElement ; + } + if ( typeof childElement.setAttribute == 'function' || childElement.nodeType == Node.COMMENT_NODE ) { + addAttributes( parentSection, childElement, previousParentElement, separatorElementAttributes, separatorSectionAttributes ); + } + } + } + + if ( element.nodeType == Node.COMMENT_NODE ) { + if ( addAttributeInElement( element, previousElement, separatorElementAttributes ) == false ) { + addAttributeInElement( element, section, separatorSectionAttributes ); + } + } + } + + /** + * Converts any current data-markdown slides in the + * DOM to HTML. + */ + function convertSlides() { + + var sections = deck.getRevealElement().querySelectorAll( '[data-markdown]:not([data-markdown-parsed])'); + + [].slice.call( sections ).forEach( function( section ) { + + section.setAttribute( 'data-markdown-parsed', true ) + + var notes = section.querySelector( 'aside.notes' ); + var markdown = getMarkdownFromSlide( section ); + + section.innerHTML = marked( markdown ); + addAttributes( section, section, null, section.getAttribute( 'data-element-attributes' ) || + section.parentNode.getAttribute( 'data-element-attributes' ) || + DEFAULT_ELEMENT_ATTRIBUTES_SEPARATOR, + section.getAttribute( 'data-attributes' ) || + section.parentNode.getAttribute( 'data-attributes' ) || + DEFAULT_SLIDE_ATTRIBUTES_SEPARATOR); + + // If there were notes, we need to re-add them after + // having overwritten the section's HTML + if( notes ) { + section.appendChild( notes ); + } + + } ); + + return Promise.resolve(); + + } + + function escapeForHTML( input ) { + + return input.replace( /([&<>'"])/g, char => HTML_ESCAPE_MAP[char] ); + + } + + return { + id: 'markdown', + + /** + * Starts processing and converting Markdown within the + * current reveal.js deck. + */ + init: function( reveal ) { + + deck = reveal; + + let { renderer, animateLists, ...markedOptions } = deck.getConfig().markdown || {}; + + if( !renderer ) { + renderer = new marked.Renderer(); + + renderer.code = ( code, language ) => { + + // Off by default + let lineNumbers = ''; + + // Users can opt in to show line numbers and highlight + // specific lines. + // ```javascript [] show line numbers + // ```javascript [1,4-8] highlights lines 1 and 4-8 + if( CODE_LINE_NUMBER_REGEX.test( language ) ) { + lineNumbers = language.match( CODE_LINE_NUMBER_REGEX )[1].trim(); + lineNumbers = `data-line-numbers="${lineNumbers}"`; + language = language.replace( CODE_LINE_NUMBER_REGEX, '' ).trim(); + } + + // Escape before this gets injected into the DOM to + // avoid having the HTML parser alter our code before + // highlight.js is able to read it + code = escapeForHTML( code ); + + return `
${code}
`; + }; + } + + if( animateLists === true ) { + renderer.listitem = text => `
  • ${text}
    • `; + } + + marked.setOptions( { + renderer, + ...markedOptions + } ); + + return processSlides( deck.getRevealElement() ).then( convertSlides ); + + }, + + // TODO: Do these belong in the API? + processSlides: processSlides, + convertSlides: convertSlides, + slidify: slidify, + marked: marked + } + +}; + +export default Plugin; diff --git a/presentation/plugin/math/math.esm.js b/presentation/plugin/math/math.esm.js new file mode 100644 index 0000000..716c114 --- /dev/null +++ b/presentation/plugin/math/math.esm.js @@ -0,0 +1 @@ +function e(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(e);t&&(r=r.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,r)}return n}function t(t){for(var r=1;r { + + // The reveal.js instance this plugin is attached to + let deck; + + let defaultOptions = { + messageStyle: 'none', + tex2jax: { + inlineMath: [ [ '$', '$' ], [ '\\(', '\\)' ] ], + skipTags: [ 'script', 'noscript', 'style', 'textarea', 'pre' ] + }, + skipStartupTypeset: true + }; + + function loadScript( url, callback ) { + + let head = document.querySelector( 'head' ); + let script = document.createElement( 'script' ); + script.type = 'text/javascript'; + script.src = url; + + // Wrapper for callback to make sure it only fires once + let finish = () => { + if( typeof callback === 'function' ) { + callback.call(); + callback = null; + } + } + + script.onload = finish; + + // IE + script.onreadystatechange = () => { + if ( this.readyState === 'loaded' ) { + finish(); + } + } + + // Normal browsers + head.appendChild( script ); + + } + + return { + id: 'math', + + init: function( reveal ) { + + deck = reveal; + + let revealOptions = deck.getConfig().math || {}; + + let options = { ...defaultOptions, ...revealOptions }; + let mathjax = options.mathjax || 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js'; + let config = options.config || 'TeX-AMS_HTML-full'; + let url = mathjax + '?config=' + config; + + options.tex2jax = { ...defaultOptions.tex2jax, ...revealOptions.tex2jax }; + + options.mathjax = options.config = null; + + loadScript( url, function() { + + MathJax.Hub.Config( options ); + + // Typeset followed by an immediate reveal.js layout since + // the typesetting process could affect slide height + MathJax.Hub.Queue( [ 'Typeset', MathJax.Hub, deck.getRevealElement() ] ); + MathJax.Hub.Queue( deck.layout ); + + // Reprocess equations in slides when they turn visible + deck.on( 'slidechanged', function( event ) { + + MathJax.Hub.Queue( [ 'Typeset', MathJax.Hub, event.currentSlide ] ); + + } ); + + } ); + + } + } + +}; + +export default Plugin; diff --git a/presentation/plugin/notes/notes.esm.js b/presentation/plugin/notes/notes.esm.js new file mode 100644 index 0000000..626e3fe --- /dev/null +++ b/presentation/plugin/notes/notes.esm.js @@ -0,0 +1 @@ +var t="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof 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'searchbox' ); + searchElement.style.position = 'absolute'; + searchElement.style.top = '10px'; + searchElement.style.right = '10px'; + searchElement.style.zIndex = 10; + + //embedded base64 search icon Designed by Sketchdock - http://www.sketchdock.com/: + searchElement.innerHTML = ` + `; + + searchInput = searchElement.querySelector( '.searchinput' ); + searchInput.style.width = '240px'; + searchInput.style.fontSize = '14px'; + searchInput.style.padding = '4px 6px'; + searchInput.style.color = '#000'; + searchInput.style.background = '#fff'; + searchInput.style.borderRadius = '2px'; + searchInput.style.border = '0'; + searchInput.style.outline = '0'; + searchInput.style.boxShadow = '0 2px 18px rgba(0, 0, 0, 0.2)'; + searchInput.style['-webkit-appearance'] = 'none'; + + deck.getRevealElement().appendChild( searchElement ); + + // searchButton.addEventListener( 'click', function(event) { + // doSearch(); + // }, false ); + + searchInput.addEventListener( 'keyup', function( event ) { + switch (event.keyCode) { + case 13: + event.preventDefault(); + doSearch(); + searchboxDirty = false; + break; + default: + searchboxDirty = true; + } + }, false ); + + closeSearch(); + + } + + function openSearch() { + if( !searchElement ) render(); + + searchElement.style.display = 'inline'; + searchInput.focus(); + searchInput.select(); + } + + function closeSearch() { + if( !searchElement ) render(); + + searchElement.style.display = 'none'; + if(hilitor) hilitor.remove(); + } + + function toggleSearch() { + if( !searchElement ) render(); + + if (searchElement.style.display !== 'inline') { + openSearch(); + } + else { + closeSearch(); + } + } + + function doSearch() { + //if there's been a change in the search term, perform a new search: + if (searchboxDirty) { + var searchstring = searchInput.value; + + if (searchstring === '') { + if(hilitor) hilitor.remove(); + matchedSlides = null; + } + else { + //find the keyword amongst the slides + hilitor = new Hilitor("slidecontent"); + matchedSlides = hilitor.apply(searchstring); + currentMatchedIndex = 0; + } + } + + if (matchedSlides) { + //navigate to the next slide that has the keyword, wrapping to the first if necessary + if (matchedSlides.length && (matchedSlides.length <= currentMatchedIndex)) { + currentMatchedIndex = 0; + } + if (matchedSlides.length > currentMatchedIndex) { + deck.slide(matchedSlides[currentMatchedIndex].h, matchedSlides[currentMatchedIndex].v); + currentMatchedIndex++; + } + } + } + + // Original JavaScript code by Chirp Internet: www.chirp.com.au + // Please acknowledge use of this code by including this header. + // 2/2013 jon: modified regex to display any match, not restricted to word boundaries. + function Hilitor(id, tag) { + + var targetNode = document.getElementById(id) || document.body; + var hiliteTag = tag || "EM"; + var skipTags = new RegExp("^(?:" + hiliteTag + "|SCRIPT|FORM)$"); + var colors = ["#ff6", "#a0ffff", "#9f9", "#f99", "#f6f"]; + var wordColor = []; + var colorIdx = 0; + var matchRegex = ""; + var matchingSlides = []; + + this.setRegex = function(input) + { + input = input.replace(/^[^\w]+|[^\w]+$/g, "").replace(/[^\w'-]+/g, "|"); + matchRegex = new RegExp("(" + input + ")","i"); + } + + this.getRegex = function() + { + return matchRegex.toString().replace(/^\/\\b\(|\)\\b\/i$/g, "").replace(/\|/g, " "); + } + + // recursively apply word highlighting + this.hiliteWords = function(node) + { + if(node == undefined || !node) return; + if(!matchRegex) return; + if(skipTags.test(node.nodeName)) return; + + if(node.hasChildNodes()) { + for(var i=0; i < node.childNodes.length; i++) + this.hiliteWords(node.childNodes[i]); + } + if(node.nodeType == 3) { // NODE_TEXT + var nv, regs; + if((nv = node.nodeValue) && (regs = matchRegex.exec(nv))) { + //find the slide's section element and save it in our list of matching slides + var secnode = node; + while (secnode != null && secnode.nodeName != 'SECTION') { + secnode = secnode.parentNode; + } + + var slideIndex = deck.getIndices(secnode); + var slidelen = matchingSlides.length; + var alreadyAdded = false; + for (var i=0; i < slidelen; i++) { + if ( (matchingSlides[i].h === slideIndex.h) && (matchingSlides[i].v === slideIndex.v) ) { + alreadyAdded = true; + } + } + if (! alreadyAdded) { + matchingSlides.push(slideIndex); + } + + if(!wordColor[regs[0].toLowerCase()]) { + wordColor[regs[0].toLowerCase()] = colors[colorIdx++ % colors.length]; + } + + var match = document.createElement(hiliteTag); + match.appendChild(document.createTextNode(regs[0])); + match.style.backgroundColor = wordColor[regs[0].toLowerCase()]; + match.style.fontStyle = "inherit"; + match.style.color = "#000"; + + var after = node.splitText(regs.index); + after.nodeValue = after.nodeValue.substring(regs[0].length); + node.parentNode.insertBefore(match, after); + } + } + }; + + // remove highlighting + this.remove = function() + { + var arr = document.getElementsByTagName(hiliteTag); + var el; + while(arr.length && (el = arr[0])) { + el.parentNode.replaceChild(el.firstChild, el); + } + }; + + // start highlighting at target node + this.apply = function(input) + { + if(input == undefined || !input) return; + this.remove(); + this.setRegex(input); + this.hiliteWords(targetNode); + return matchingSlides; + }; + + } + + return { + + id: 'search', + + init: reveal => { + + deck = reveal; + deck.registerKeyboardShortcut( 'CTRL + Shift + F', 'Search' ); + + document.addEventListener( 'keydown', function( event ) { + if( event.key == "F" && (event.ctrlKey || event.metaKey) ) { //Control+Shift+f + event.preventDefault(); + toggleSearch(); + } + }, false ); + + }, + + open: openSearch + + } +}; + +export default Plugin; \ No newline at end of file diff --git a/presentation/plugin/search/search.esm.js b/presentation/plugin/search/search.esm.js new file mode 100644 index 0000000..b401a70 --- /dev/null +++ b/presentation/plugin/search/search.esm.js @@ -0,0 +1,7 @@ +var e="undefined"!=typeof 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supportsTransforms = 'WebkitTransform' in document.body.style || + 'MozTransform' in document.body.style || + 'msTransform' in document.body.style || + 'OTransform' in document.body.style || + 'transform' in document.body.style; + + if( supportsTransforms ) { + // The easing that will be applied when we zoom in/out + document.body.style.transition = 'transform 0.8s ease'; + document.body.style.OTransition = '-o-transform 0.8s ease'; + document.body.style.msTransition = '-ms-transform 0.8s ease'; + document.body.style.MozTransition = '-moz-transform 0.8s ease'; + document.body.style.WebkitTransition = '-webkit-transform 0.8s ease'; + } + + // Zoom out if the user hits escape + document.addEventListener( 'keyup', function( event ) { + if( level !== 1 && event.keyCode === 27 ) { + zoom.out(); + } + } ); + + // Monitor mouse movement for panning + document.addEventListener( 'mousemove', function( event ) { + if( level !== 1 ) { + mouseX = event.clientX; + mouseY = event.clientY; + } + } ); + + /** + * Applies the CSS required to zoom in, prefers the use of CSS3 + * transforms but falls back on zoom for IE. + * + * @param {Object} rect + * @param {Number} scale + */ + function magnify( rect, scale ) { + + var scrollOffset = getScrollOffset(); + + // Ensure a width/height is set + rect.width = rect.width || 1; + rect.height = rect.height || 1; + + // Center the rect within the zoomed viewport + rect.x -= ( window.innerWidth - ( rect.width * scale ) ) / 2; + rect.y -= ( window.innerHeight - ( rect.height * scale ) ) / 2; + + if( supportsTransforms ) { + // Reset + if( scale === 1 ) { + document.body.style.transform = ''; + document.body.style.OTransform = ''; + document.body.style.msTransform = ''; + document.body.style.MozTransform = ''; + document.body.style.WebkitTransform = ''; + } + // Scale + else { + var origin = scrollOffset.x +'px '+ scrollOffset.y +'px', + transform = 'translate('+ -rect.x +'px,'+ -rect.y +'px) scale('+ scale +')'; + + document.body.style.transformOrigin = origin; + document.body.style.OTransformOrigin = origin; + document.body.style.msTransformOrigin = origin; + document.body.style.MozTransformOrigin = origin; + document.body.style.WebkitTransformOrigin = origin; + + document.body.style.transform = transform; + document.body.style.OTransform = transform; + document.body.style.msTransform = transform; + document.body.style.MozTransform = transform; + document.body.style.WebkitTransform = transform; + } + } + else { + // Reset + if( scale === 1 ) { + document.body.style.position = ''; + document.body.style.left = ''; + document.body.style.top = ''; + document.body.style.width = ''; + document.body.style.height = ''; + document.body.style.zoom = ''; + } + // Scale + else { + document.body.style.position = 'relative'; + document.body.style.left = ( - ( scrollOffset.x + rect.x ) / scale ) + 'px'; + document.body.style.top = ( - ( scrollOffset.y + rect.y ) / scale ) + 'px'; + document.body.style.width = ( scale * 100 ) + '%'; + document.body.style.height = ( scale * 100 ) + '%'; + document.body.style.zoom = scale; + } + } + + level = scale; + + if( document.documentElement.classList ) { + if( level !== 1 ) { + document.documentElement.classList.add( 'zoomed' ); + } + else { + document.documentElement.classList.remove( 'zoomed' ); + } + } + } + + /** + * Pan the document when the mosue cursor approaches the edges + * of the window. + */ + function pan() { + var range = 0.12, + rangeX = window.innerWidth * range, + rangeY = window.innerHeight * range, + scrollOffset = getScrollOffset(); + + // Up + if( mouseY < rangeY ) { + window.scroll( scrollOffset.x, scrollOffset.y - ( 1 - ( mouseY / rangeY ) ) * ( 14 / level ) ); + } + // Down + else if( mouseY > window.innerHeight - rangeY ) { + window.scroll( scrollOffset.x, scrollOffset.y + ( 1 - ( window.innerHeight - mouseY ) / rangeY ) * ( 14 / level ) ); + } + + // Left + if( mouseX < rangeX ) { + window.scroll( scrollOffset.x - ( 1 - ( mouseX / rangeX ) ) * ( 14 / level ), scrollOffset.y ); + } + // Right + else if( mouseX > window.innerWidth - rangeX ) { + window.scroll( scrollOffset.x + ( 1 - ( window.innerWidth - mouseX ) / rangeX ) * ( 14 / level ), scrollOffset.y ); + } + } + + function getScrollOffset() { + return { + x: window.scrollX !== undefined ? window.scrollX : window.pageXOffset, + y: window.scrollY !== undefined ? window.scrollY : window.pageYOffset + } + } + + return { + /** + * Zooms in on either a rectangle or HTML element. + * + * @param {Object} options + * - element: HTML element to zoom in on + * OR + * - x/y: coordinates in non-transformed space to zoom in on + * - width/height: the portion of the screen to zoom in on + * - scale: can be used instead of width/height to explicitly set scale + */ + to: function( options ) { + + // Due to an implementation limitation we can't zoom in + // to another element without zooming out first + if( level !== 1 ) { + zoom.out(); + } + else { + options.x = options.x || 0; + options.y = options.y || 0; + + // If an element is set, that takes precedence + if( !!options.element ) { + // Space around the zoomed in element to leave on screen + var padding = 20; + var bounds = options.element.getBoundingClientRect(); + + options.x = bounds.left - padding; + options.y = bounds.top - padding; + options.width = bounds.width + ( padding * 2 ); + options.height = bounds.height + ( padding * 2 ); + } + + // If width/height values are set, calculate scale from those values + if( options.width !== undefined && options.height !== undefined ) { + options.scale = Math.max( Math.min( window.innerWidth / options.width, window.innerHeight / options.height ), 1 ); + } + + if( options.scale > 1 ) { + options.x *= options.scale; + options.y *= options.scale; + + magnify( options, options.scale ); + + if( options.pan !== false ) { + + // Wait with engaging panning as it may conflict with the + // zoom transition + panEngageTimeout = setTimeout( function() { + panUpdateInterval = setInterval( pan, 1000 / 60 ); + }, 800 ); + + } + } + } + }, + + /** + * Resets the document zoom state to its default. + */ + out: function() { + clearTimeout( panEngageTimeout ); + clearInterval( panUpdateInterval ); + + magnify( { x: 0, y: 0 }, 1 ); + + level = 1; + }, + + // Alias + magnify: function( options ) { this.to( options ) }, + reset: function() { this.out() }, + + zoomLevel: function() { + return level; + } + } + +})(); diff --git a/presentation/plugin/zoom/zoom.esm.js b/presentation/plugin/zoom/zoom.esm.js new file mode 100644 index 0000000..27c0921 --- /dev/null +++ b/presentation/plugin/zoom/zoom.esm.js @@ -0,0 +1,4 @@ +/*! + * reveal.js Zoom plugin + */ +var e={id:"zoom",init:function(e){e.getRevealElement().addEventListener("mousedown",(function(o){var n=/Linux/.test(window.navigator.platform)?"ctrl":"alt",i=(e.getConfig().zoomKey?e.getConfig().zoomKey:n)+"Key",d=e.getConfig().zoomLevel?e.getConfig().zoomLevel:2;o[i]&&!e.isOverview()&&(o.preventDefault(),t.to({x:o.clientX,y:o.clientY,scale:d,pan:!1}))}))}},t=function(){var e=1,o=0,n=0,i=-1,d=-1,s="WebkitTransform"in document.body.style||"MozTransform"in document.body.style||"msTransform"in document.body.style||"OTransform"in document.body.style||"transform"in document.body.style;function r(t,o){var n=y();if(t.width=t.width||1,t.height=t.height||1,t.x-=(window.innerWidth-t.width*o)/2,t.y-=(window.innerHeight-t.height*o)/2,s)if(1===o)document.body.style.transform="",document.body.style.OTransform="",document.body.style.msTransform="",document.body.style.MozTransform="",document.body.style.WebkitTransform="";else{var i=n.x+"px "+n.y+"px",d="translate("+-t.x+"px,"+-t.y+"px) 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t=.12*window.innerWidth,i=.12*window.innerHeight,d=y();nwindow.innerHeight-i&&window.scroll(d.x,d.y+(1-(window.innerHeight-n)/i)*(14/e)),owindow.innerWidth-t&&window.scroll(d.x+(1-(window.innerWidth-o)/t)*(14/e),d.y)}function y(){return{x:void 0!==window.scrollX?window.scrollX:window.pageXOffset,y:void 0!==window.scrollY?window.scrollY:window.pageYOffset}}return s&&(document.body.style.transition="transform 0.8s ease",document.body.style.OTransition="-o-transform 0.8s ease",document.body.style.msTransition="-ms-transform 0.8s ease",document.body.style.MozTransition="-moz-transform 0.8s ease",document.body.style.WebkitTransition="-webkit-transform 0.8s ease"),document.addEventListener("keyup",(function(o){1!==e&&27===o.keyCode&&t.out()})),document.addEventListener("mousemove",(function(t){1!==e&&(o=t.clientX,n=t.clientY)})),{to:function(o){if(1!==e)t.out();else{if(o.x=o.x||0,o.y=o.y||0,o.element){var n=o.element.getBoundingClientRect();o.x=n.left-20,o.y=n.top-20,o.width=n.width+40,o.height=n.height+40}void 0!==o.width&&void 0!==o.height&&(o.scale=Math.max(Math.min(window.innerWidth/o.width,window.innerHeight/o.height),1)),o.scale>1&&(o.x*=o.scale,o.y*=o.scale,r(o,o.scale),!1!==o.pan&&(i=setTimeout((function(){d=setInterval(m,1e3/60)}),800)))}},out:function(){clearTimeout(i),clearInterval(d),r({x:0,y:0},1),e=1},magnify:function(e){this.to(e)},reset:function(){this.out()},zoomLevel:function(){return e}}}();export default function(){return e} diff --git a/presentation/plugin/zoom/zoom.js b/presentation/plugin/zoom/zoom.js new file mode 100644 index 0000000..686a548 --- /dev/null +++ b/presentation/plugin/zoom/zoom.js @@ -0,0 +1,4 @@ +!function(e,o){"object"==typeof exports&&"undefined"!=typeof module?module.exports=o():"function"==typeof define&&define.amd?define(o):(e="undefined"!=typeof globalThis?globalThis:e||self).RevealZoom=o()}(this,(function(){"use strict"; +/*! + * reveal.js Zoom plugin + */var e={id:"zoom",init:function(e){e.getRevealElement().addEventListener("mousedown",(function(t){var n=/Linux/.test(window.navigator.platform)?"ctrl":"alt",i=(e.getConfig().zoomKey?e.getConfig().zoomKey:n)+"Key",d=e.getConfig().zoomLevel?e.getConfig().zoomLevel:2;t[i]&&!e.isOverview()&&(t.preventDefault(),o.to({x:t.clientX,y:t.clientY,scale:d,pan:!1}))}))}},o=function(){var e=1,t=0,n=0,i=-1,d=-1,s="WebkitTransform"in document.body.style||"MozTransform"in document.body.style||"msTransform"in document.body.style||"OTransform"in document.body.style||"transform"in document.body.style;function r(o,t){var n=l();if(o.width=o.width||1,o.height=o.height||1,o.x-=(window.innerWidth-o.width*t)/2,o.y-=(window.innerHeight-o.height*t)/2,s)if(1===t)document.body.style.transform="",document.body.style.OTransform="",document.body.style.msTransform="",document.body.style.MozTransform="",document.body.style.WebkitTransform="";else{var i=n.x+"px "+n.y+"px",d="translate("+-o.x+"px,"+-o.y+"px) scale("+t+")";document.body.style.transformOrigin=i,document.body.style.OTransformOrigin=i,document.body.style.msTransformOrigin=i,document.body.style.MozTransformOrigin=i,document.body.style.WebkitTransformOrigin=i,document.body.style.transform=d,document.body.style.OTransform=d,document.body.style.msTransform=d,document.body.style.MozTransform=d,document.body.style.WebkitTransform=d}else 1===t?(document.body.style.position="",document.body.style.left="",document.body.style.top="",document.body.style.width="",document.body.style.height="",document.body.style.zoom=""):(document.body.style.position="relative",document.body.style.left=-(n.x+o.x)/t+"px",document.body.style.top=-(n.y+o.y)/t+"px",document.body.style.width=100*t+"%",document.body.style.height=100*t+"%",document.body.style.zoom=t);e=t,document.documentElement.classList&&(1!==e?document.documentElement.classList.add("zoomed"):document.documentElement.classList.remove("zoomed"))}function m(){var o=.12*window.innerWidth,i=.12*window.innerHeight,d=l();nwindow.innerHeight-i&&window.scroll(d.x,d.y+(1-(window.innerHeight-n)/i)*(14/e)),twindow.innerWidth-o&&window.scroll(d.x+(1-(window.innerWidth-t)/o)*(14/e),d.y)}function l(){return{x:void 0!==window.scrollX?window.scrollX:window.pageXOffset,y:void 0!==window.scrollY?window.scrollY:window.pageYOffset}}return s&&(document.body.style.transition="transform 0.8s ease",document.body.style.OTransition="-o-transform 0.8s ease",document.body.style.msTransition="-ms-transform 0.8s ease",document.body.style.MozTransition="-moz-transform 0.8s ease",document.body.style.WebkitTransition="-webkit-transform 0.8s ease"),document.addEventListener("keyup",(function(t){1!==e&&27===t.keyCode&&o.out()})),document.addEventListener("mousemove",(function(o){1!==e&&(t=o.clientX,n=o.clientY)})),{to:function(t){if(1!==e)o.out();else{if(t.x=t.x||0,t.y=t.y||0,t.element){var n=t.element.getBoundingClientRect();t.x=n.left-20,t.y=n.top-20,t.width=n.width+40,t.height=n.height+40}void 0!==t.width&&void 0!==t.height&&(t.scale=Math.max(Math.min(window.innerWidth/t.width,window.innerHeight/t.height),1)),t.scale>1&&(t.x*=t.scale,t.y*=t.scale,r(t,t.scale),!1!==t.pan&&(i=setTimeout((function(){d=setInterval(m,1e3/60)}),800)))}},out:function(){clearTimeout(i),clearInterval(d),r({x:0,y:0},1),e=1},magnify:function(e){this.to(e)},reset:function(){this.out()},zoomLevel:function(){return e}}}();return function(){return e}})); -- cgit v1.2.3