aboutsummaryrefslogtreecommitdiff
path: root/plugin/search
diff options
context:
space:
mode:
authorBenjamin Tan <demoneaux@gmail.com>2018-02-08 11:22:01 +0800
committerBenjamin Tan <demoneaux@gmail.com>2018-02-08 11:22:01 +0800
commit18e7dd21731d4eca92e062b25e07462531b5b380 (patch)
tree3170fdd1544a0b98facc783933bf01cc947da1ac /plugin/search
parentfb97d99bff72816c7a2464b037dd00ba4de77525 (diff)
downloadperl-software-in-gnu-guix-18e7dd21731d4eca92e062b25e07462531b5b380.tar
perl-software-in-gnu-guix-18e7dd21731d4eca92e062b25e07462531b5b380.tar.gz
Cleanup code style.
Diffstat (limited to 'plugin/search')
-rw-r--r--plugin/search/search.js188
1 files changed, 94 insertions, 94 deletions
diff --git a/plugin/search/search.js b/plugin/search/search.js
index f7e5c2f..6d694d2 100644
--- a/plugin/search/search.js
+++ b/plugin/search/search.js
@@ -19,92 +19,92 @@ var RevealSearch = (function() {
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;
- };
+ 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;
+ };
}
@@ -150,7 +150,7 @@ function Hilitor(id, tag)
}
}
- if (matchedSlides) {
+ 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;
@@ -169,20 +169,20 @@ function Hilitor(id, tag)
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.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/:
+ //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>';
dom.wrapper.appendChild( searchElement );
}
- document.getElementById("searchbutton").addEventListener( 'click', function(event) {
+ document.getElementById( 'searchbutton' ).addEventListener( 'click', function(event) {
doSearch();
}, false );
- document.getElementById("searchinput").addEventListener( 'keyup', function( event ) {
+ document.getElementById( 'searchinput' ).addEventListener( 'keyup', function( event ) {
switch (event.keyCode) {
case 13:
event.preventDefault();
@@ -195,7 +195,7 @@ function Hilitor(id, tag)
}, false );
document.addEventListener( 'keydown', function( event ) {
- if( event.key == "F" && (event.ctrlKey || event.metaKey) ) {//Control+Shift+f
+ if( event.key == "F" && (event.ctrlKey || event.metaKey) ) { //Control+Shift+f
event.preventDefault();
toggleSearch();
}