From 34bc052426b194b39a88c831a4a2898230b170c8 Mon Sep 17 00:00:00 2001
From: Paul Arthur <paul.arthur@flowerysong.com>
Date: Fri, 25 Jan 2013 17:09:04 -0500
Subject: Update Whatever:hover to 3.11

http://peterned.home.xs4all.nl/csshover.html#changes

Claims to fix a performance issue.  Also move it out of templates/
into modules/ since it's external code.
---
 templates/csshover2.htc | 121 ------------------------------------------------
 1 file changed, 121 deletions(-)
 delete mode 100644 templates/csshover2.htc

(limited to 'templates')

diff --git a/templates/csshover2.htc b/templates/csshover2.htc
deleted file mode 100644
index e2dcced3..00000000
--- a/templates/csshover2.htc
+++ /dev/null
@@ -1,121 +0,0 @@
-<attach event="ondocumentready" handler="parseStylesheets" />
-<script>
-/**
- *	Whatever:hover - V2.02.060206 - hover, active & focus
- *	------------------------------------------------------------
- *	(c) 2005 - Peter Nederlof
- *	Peterned - http://www.xs4all.nl/~peterned/
- *	License  - http://creativecommons.org/licenses/LGPL/2.1/
- *
- *	Whatever:hover is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU Lesser General Public
- *	License as published by the Free Software Foundation; either
- *	version 2.1 of the License, or (at your option) any later version.
- *
- *	Whatever:hover is distributed in the hope that it will be useful,
- *	but WITHOUT ANY WARRANTY; without even the implied warranty of
- *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- *	Lesser General Public License for more details.
- *
- *	Credits and thanks to:
- *	Arnoud Berendsen, Martin Reurings, Robert Hanson
- *
- *	howto: body { behavior:url("csshover.htc"); }
- *	------------------------------------------------------------
- */
-
-var csshoverReg = /(^|\s)((([^a]([^ ]+)?)|(a([^#.][^ ]+)+)):(hover|active))|((a|input|textarea)([#.][^ ]+)?:unknown)/i,
-currentSheet, doc = window.document, hoverEvents = [], activators = {
-	onhover:{on:'onmouseover', off:'onmouseout'},
-	onactive:{on:'onmousedown', off:'onmouseup'},
-	onunknown:{on:'onfocus', off:'onblur'}
-}
-
-function parseStylesheets() {
-	if(!/MSIE (5|6)/.test(navigator.userAgent)) return;
-	window.attachEvent('onunload', unhookHoverEvents);
-	var sheets = doc.styleSheets, l = sheets.length;
-	for(var i=0; i<l; i++) 
-		parseStylesheet(sheets[i]);
-}
-	function parseStylesheet(sheet) {
-		if(sheet.imports) {
-			try {
-				var imports = sheet.imports, l = imports.length;
-				for(var i=0; i<l; i++) parseStylesheet(sheet.imports[i]);
-			} catch(securityException){}
-		}
-
-		try {
-			var rules = (currentSheet = sheet).rules, l = rules.length;
-			for(var j=0; j<l; j++) parseCSSRule(rules[j]);
-		} catch(securityException){}
-	}
-
-	function parseCSSRule(rule) {
-		var select = rule.selectorText, style = rule.style.cssText;
-		if(!csshoverReg.test(select) || !style) return;
-		
-		var pseudo = select.replace(/[^:]+:([a-z-]+).*/i, 'on$1');
-		var newSelect = select.replace(/(\.([a-z0-9_-]+):[a-z]+)|(:[a-z]+)/gi, '.$2' + pseudo);
-		var className = (/\.([a-z0-9_-]*on(hover|active|unknown))/i).exec(newSelect)[1];
-		var affected = select.replace(/:(hover|active|unknown).*$/, '');
-		var elements = getElementsBySelect(affected);
-		if(elements.length == 0) return;
-
-		currentSheet.addRule(newSelect, style);
-		for(var i=0; i<elements.length; i++)
-			new HoverElement(elements[i], className, activators[pseudo]);
-	}
-
-function HoverElement(node, className, events) {
-	if(!node.hovers) node.hovers = {};
-	if(node.hovers[className]) return;
-	node.hovers[className] = true;
-	hookHoverEvent(node, events.on, function() { node.className += ' ' + className; });
-	hookHoverEvent(node, events.off, function() { node.className = node.className.replace(new RegExp('\\s+'+className, 'g'),''); });
-}
-	function hookHoverEvent(node, type, handler) {
-		node.attachEvent(type, handler);
-		hoverEvents[hoverEvents.length] = { 
-			node:node, type:type, handler:handler 
-		};
-	}
-
-	function unhookHoverEvents() {
-		for(var e,i=0; i<hoverEvents.length; i++) {
-			e = hoverEvents[i]; 
-			e.node.detachEvent(e.type, e.handler);
-		}
-	}
-
-function getElementsBySelect(rule) {
-	var parts, nodes = [doc];
-	parts = rule.split(' ');
-	for(var i=0; i<parts.length; i++) {
-		nodes = getSelectedNodes(parts[i], nodes);
-	}	return nodes;
-}
-	function getSelectedNodes(select, elements) {
-		var result, node, nodes = [];
-		var identify = (/\#([a-z0-9_-]+)/i).exec(select);
-		if(identify) {
-			var element = doc.getElementById(identify[1]);
-			return element? [element]:nodes;
-		}
-		
-		var classname = (/\.([a-z0-9_-]+)/i).exec(select);
-		var tagName = select.replace(/(\.|\#|\:)[a-z0-9_-]+/i, '');
-		var classReg = classname? new RegExp('\\b' + classname[1] + '\\b'):false;
-		for(var i=0; i<elements.length; i++) {
-			result = tagName? elements[i].all.tags(tagName):elements[i].all; 
-			for(var j=0; j<result.length; j++) {
-				node = result[j];
-				if(classReg && !classReg.test(node.className)) continue;
-				nodes[nodes.length] = node;
-			}
-		}	
-		
-		return nodes;
-	}
-</script>
\ No newline at end of file
-- 
cgit