From cb0a365c25cfb60f5c7c073232e5c6bef9fc9064 Mon Sep 17 00:00:00 2001 From: Trygve Laugstøl Date: Sun, 10 Jun 2018 15:07:17 +0200 Subject: o Removing old stuff. --- .../reveal.js/plugin/search/search.js | 206 --------------------- 1 file changed, 206 deletions(-) delete mode 100644 slides/bower_components/reveal.js/plugin/search/search.js (limited to 'slides/bower_components/reveal.js/plugin/search/search.js') diff --git a/slides/bower_components/reveal.js/plugin/search/search.js b/slides/bower_components/reveal.js/plugin/search/search.js deleted file mode 100644 index f7e5c2f..0000000 --- a/slides/bower_components/reveal.js/plugin/search/search.js +++ /dev/null @@ -1,206 +0,0 @@ -/* - * Handles finding a text string anywhere in the slides and showing the next occurrence to the user - * by navigatating to that slide and highlighting it. - * - * By Jon Snyder , February 2013 - */ - -var RevealSearch = (function() { - - var matchedSlides; - var currentMatchedIndex; - var searchboxDirty; - var myHilitor; - -// 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 - 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 = Reveal.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); - 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; - }; - -} - - function openSearch() { - //ensure the search term input dialog is visible and has focus: - var inputboxdiv = document.getElementById("searchinputdiv"); - var inputbox = document.getElementById("searchinput"); - inputboxdiv.style.display = "inline"; - inputbox.focus(); - inputbox.select(); - } - - function closeSearch() { - var inputboxdiv = document.getElementById("searchinputdiv"); - inputboxdiv.style.display = "none"; - if(myHilitor) myHilitor.remove(); - } - - function toggleSearch() { - var inputboxdiv = document.getElementById("searchinputdiv"); - if (inputboxdiv.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 = document.getElementById("searchinput").value; - - if (searchstring === '') { - if(myHilitor) myHilitor.remove(); - matchedSlides = null; - } - else { - //find the keyword amongst the slides - myHilitor = new Hilitor("slidecontent"); - matchedSlides = myHilitor.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) { - Reveal.slide(matchedSlides[currentMatchedIndex].h, matchedSlides[currentMatchedIndex].v); - currentMatchedIndex++; - } - } - } - - var dom = {}; - dom.wrapper = document.querySelector( '.reveal' ); - - if( !dom.wrapper.querySelector( '.searchbox' ) ) { - var searchElement = document.createElement( 'div' ); - searchElement.id = "searchinputdiv"; - searchElement.classList.add( 'searchdiv' ); - 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 = ''; - dom.wrapper.appendChild( searchElement ); - } - - document.getElementById("searchbutton").addEventListener( 'click', function(event) { - doSearch(); - }, false ); - - document.getElementById("searchinput").addEventListener( 'keyup', function( event ) { - switch (event.keyCode) { - case 13: - event.preventDefault(); - doSearch(); - searchboxDirty = false; - break; - default: - searchboxDirty = true; - } - }, false ); - - document.addEventListener( 'keydown', function( event ) { - if( event.key == "F" && (event.ctrlKey || event.metaKey) ) {//Control+Shift+f - event.preventDefault(); - toggleSearch(); - } - }, false ); - if( window.Reveal ) Reveal.registerKeyboardShortcut( 'Ctrl-Shift-F', 'Search' ); - closeSearch(); - return { open: openSearch }; -})(); -- cgit v1.2.3