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Diffstat (limited to 'template-common/csshover.htc')
-rw-r--r-- | template-common/csshover.htc | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/template-common/csshover.htc b/template-common/csshover.htc deleted file mode 100644 index 14f88576c..000000000 --- a/template-common/csshover.htc +++ /dev/null @@ -1,120 +0,0 @@ -<attach event="ondocumentready" handler="parseStylesheets" /> -<script> -/** - * Whatever:hover - V1.42.060206 - hover & active - * ------------------------------------------------------------ - * (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)/i, -currentSheet, doc = window.document, hoverEvents = [], activators = { - onhover:{on:'onmouseover', off:'onmouseout'}, - onactive:{on:'onmousedown', off:'onmouseup'} -} - -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, '.$2' + pseudo); - var className = (/\.([a-z0-9_-]*on(hover|active))/i).exec(newSelect)[1]; - var affected = select.replace(/:(hover|active).*$/, ''); - 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>
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