Commit e3a3d3aa authored by linux-man's avatar linux-man
Browse files

Better Search

Open/close with Control+Shift+f
Find words inside SPAN
Don't duplicate findings
parent 360bc940
...@@ -399,6 +399,7 @@ Reveal.addEventListener( 'customevent', function() { ...@@ -399,6 +399,7 @@ Reveal.addEventListener( 'customevent', function() {
{ src: 'plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } }, { src: 'plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
{ src: 'plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } }, { src: 'plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
{ src: 'plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } }, { src: 'plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
{ src: 'plugin/search/search.js', async: true },
{ src: 'plugin/zoom-js/zoom.js', async: true }, { src: 'plugin/zoom-js/zoom.js', async: true },
{ src: 'plugin/notes/notes.js', async: true } { src: 'plugin/notes/notes.js', async: true }
] ]
......
...@@ -21,7 +21,7 @@ function Hilitor(id, tag) ...@@ -21,7 +21,7 @@ function Hilitor(id, tag)
var targetNode = document.getElementById(id) || document.body; var targetNode = document.getElementById(id) || document.body;
var hiliteTag = tag || "EM"; var hiliteTag = tag || "EM";
var skipTags = new RegExp("^(?:" + hiliteTag + "|SCRIPT|FORM|SPAN)$"); var skipTags = new RegExp("^(?:" + hiliteTag + "|SCRIPT|FORM)$");
var colors = ["#ff6", "#a0ffff", "#9f9", "#f99", "#f6f"]; var colors = ["#ff6", "#a0ffff", "#9f9", "#f99", "#f6f"];
var wordColor = []; var wordColor = [];
var colorIdx = 0; var colorIdx = 0;
...@@ -53,11 +53,11 @@ function Hilitor(id, tag) ...@@ -53,11 +53,11 @@ function Hilitor(id, tag)
if(node.nodeType == 3) { // NODE_TEXT if(node.nodeType == 3) { // NODE_TEXT
if((nv = node.nodeValue) && (regs = matchRegex.exec(nv))) { if((nv = node.nodeValue) && (regs = matchRegex.exec(nv))) {
//find the slide's section element and save it in our list of matching slides //find the slide's section element and save it in our list of matching slides
var secnode = node.parentNode; var secnode = node;
while (secnode.nodeName != 'SECTION') { while (secnode != null && secnode.nodeName != 'SECTION') {
secnode = secnode.parentNode; secnode = secnode.parentNode;
} }
var slideIndex = Reveal.getIndices(secnode); var slideIndex = Reveal.getIndices(secnode);
var slidelen = matchingSlides.length; var slidelen = matchingSlides.length;
var alreadyAdded = false; var alreadyAdded = false;
...@@ -69,7 +69,7 @@ function Hilitor(id, tag) ...@@ -69,7 +69,7 @@ function Hilitor(id, tag)
if (! alreadyAdded) { if (! alreadyAdded) {
matchingSlides.push(slideIndex); matchingSlides.push(slideIndex);
} }
if(!wordColor[regs[0].toLowerCase()]) { if(!wordColor[regs[0].toLowerCase()]) {
wordColor[regs[0].toLowerCase()] = colors[colorIdx++ % colors.length]; wordColor[regs[0].toLowerCase()] = colors[colorIdx++ % colors.length];
} }
...@@ -110,20 +110,26 @@ function Hilitor(id, tag) ...@@ -110,20 +110,26 @@ function Hilitor(id, tag)
function openSearch() { function openSearch() {
//ensure the search term input dialog is visible and has focus: //ensure the search term input dialog is visible and has focus:
var inputboxdiv = document.getElementById("searchinputdiv");
var inputbox = document.getElementById("searchinput"); var inputbox = document.getElementById("searchinput");
inputbox.style.display = "inline"; inputboxdiv.style.display = "inline";
inputbox.focus(); inputbox.focus();
inputbox.select(); inputbox.select();
} }
function closeSearch() {
var inputboxdiv = document.getElementById("searchinputdiv");
inputboxdiv.style.display = "none";
if(myHilitor) myHilitor.remove();
}
function toggleSearch() { function toggleSearch() {
var inputbox = document.getElementById("searchinput"); var inputboxdiv = document.getElementById("searchinputdiv");
if (inputbox.style.display !== "inline") { if (inputboxdiv.style.display !== "inline") {
openSearch(); openSearch();
} }
else { else {
inputbox.style.display = "none"; closeSearch();
myHilitor.remove();
} }
} }
...@@ -157,7 +163,8 @@ function Hilitor(id, tag) ...@@ -157,7 +163,8 @@ function Hilitor(id, tag)
searchElement.classList.add( 'searchdiv' ); searchElement.classList.add( 'searchdiv' );
searchElement.style.position = 'absolute'; searchElement.style.position = 'absolute';
searchElement.style.top = '10px'; searchElement.style.top = '10px';
searchElement.style.left = '10px'; searchElement.style.right = '10px';
searchElement.style.zIndex = 10;
//embedded base64 search icon Designed by Sketchdock - http://www.sketchdock.com/: //embedded base64 search icon Designed by Sketchdock - http://www.sketchdock.com/:
searchElement.innerHTML = '<span><input type="search" id="searchinput" class="searchinput" style="vertical-align: top;"/><img src="data:image/png;base64,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" id="searchbutton" class="searchicon" style="vertical-align: top; margin-top: -1px;"/></span>'; searchElement.innerHTML = '<span><input type="search" id="searchinput" class="searchinput" style="vertical-align: top;"/><img src="data:image/png;base64,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" id="searchbutton" class="searchicon" style="vertical-align: top; margin-top: -1px;"/></span>';
dom.wrapper.appendChild( searchElement ); dom.wrapper.appendChild( searchElement );
...@@ -179,18 +186,12 @@ function Hilitor(id, tag) ...@@ -179,18 +186,12 @@ function Hilitor(id, tag)
} }
}, false ); }, false );
// Open the search when the 's' key is hit (yes, this conflicts with the notes plugin, disabling for now)
/*
document.addEventListener( 'keydown', function( event ) { document.addEventListener( 'keydown', function( event ) {
// Disregard the event if the target is editable or a if( event.key == "F" && (event.ctrlKey || event.metaKey) ) {//Control+Shift+f
// modifier is present
if ( document.querySelector( ':focus' ) !== null || event.shiftKey || event.altKey || event.ctrlKey || event.metaKey ) return;
if( event.keyCode === 83 ) {
event.preventDefault(); event.preventDefault();
openSearch(); toggleSearch();
} }
}, false ); }, false );
*/ closeSearch();
return { open: openSearch }; return { open: openSearch };
})(); })();
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