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Viewing changes to lib/csshover.htc

  • Committer: Bazaar Package Importer
  • Author(s): Andrew Mitchell
  • Date: 2005-10-13 02:00:59 UTC
  • mfrom: (1.1.2 upstream)
  • Revision ID: james.westby@ubuntu.com-20051013020059-y2qcyo41t7nqppcg
Tags: 1.5.2-1ubuntu1
* Resync with debian (security update)
* changed dependencys to php5
* changed apache dependency to apache2 
* References
  CAN-2005-2247

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lib/csshover.htc
 
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<attach event="ondocumentready" handler="parseStylesheets" />
 
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<script language="JScript">
 
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/**
 
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 *      Pseudos - V1.30.050121 - hover & active
 
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 *      ---------------------------------------------
 
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 *      Peterned - http://www.xs4all.nl/~peterned/
 
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 *      (c) 2005 - Peter Nederlof
 
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 *
 
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 *      Credits  - Arnoud Berendsen 
 
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 *               - Martin Reurings
 
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 *           - Robert Hanson
 
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 *
 
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 *      howto: body { behavior:url("csshover.htc"); }
 
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 *      ---------------------------------------------
 
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 */
 
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var currentSheet, doc = window.document, activators = {
 
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        onhover:{on:'onmouseover', off:'onmouseout'},
 
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        onactive:{on:'onmousedown', off:'onmouseup'}
 
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}
 
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function parseStylesheets() {
 
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        var sheets = doc.styleSheets, l = sheets.length;
 
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        for(var i=0; i<l; i++) 
 
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                parseStylesheet(sheets[i]);
 
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}
 
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        function parseStylesheet(sheet) {
 
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                if(sheet.imports) {
 
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                        try {
 
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                                var imports = sheet.imports, l = imports.length;
 
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                                for(var i=0; i<l; i++) parseStylesheet(sheet.imports[i]);
 
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                        } catch(securityException){}
 
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                }
 
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                try {
 
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                        var rules = (currentSheet = sheet).rules, l = rules.length;
 
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                        for(var j=0; j<l; j++) parseCSSRule(rules[j]);
 
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                } catch(securityException){}
 
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        }
 
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        function parseCSSRule(rule) {
 
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                var select = rule.selectorText, style = rule.style.cssText;
 
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                if(!(/(^|\s)(([^a]([^ ]+)?)|(a([^#.][^ ]+)+)):(hover|active)/i).test(select) || !style) return;
 
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                var pseudo = select.replace(/[^:]+:([a-z-]+).*/i, 'on$1');
 
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                var newSelect = select.replace(/(\.([a-z0-9_-]+):[a-z]+)|(:[a-z]+)/gi, '.$2' + pseudo);
 
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                var className = (/\.([a-z0-9_-]*on(hover|active))/i).exec(newSelect)[1];
 
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                var affected = select.replace(/:hover.*$/, '');
 
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                var elements = getElementsBySelect(affected);
 
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                currentSheet.addRule(newSelect, style);
 
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                for(var i=0; i<elements.length; i++)
 
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                        new HoverElement(elements[i], className, activators[pseudo]);
 
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        }
 
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function HoverElement(node, className, events) {
 
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        if(!node.hovers) node.hovers = {};
 
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        if(node.hovers[className]) return;
 
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        node.hovers[className] = true;
 
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        node.attachEvent(events.on,
 
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                function() { node.className += ' ' + className; });
 
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        node.attachEvent(events.off,
 
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                function() { node.className = 
 
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                        node.className.replace(new RegExp('\\s+'+className, 'g'),''); });
 
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}
 
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function getElementsBySelect(rule) {
 
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        var parts, nodes = [doc];
 
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        parts = rule.split(' ');
 
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        for(var i=0; i<parts.length; i++) {
 
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                nodes = getSelectedNodes(parts[i], nodes);
 
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        }       return nodes;
 
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}
 
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        function getSelectedNodes(select, elements) {
 
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                var result, node, nodes = [];
 
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                var classname = (/\.([a-z0-9_-]+)/i).exec(select);
 
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                var identify = (/\#([a-z0-9_-]+)/i).exec(select);
 
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                var tagName = select.replace(/(\.|\#|\:)[a-z0-9_-]+/i, '');
 
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                for(var i=0; i<elements.length; i++) {
 
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                        result = tagName? elements[i].all.tags(tagName):elements[i].all; 
 
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                        for(var j=0; j<result.length; j++) {
 
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                                node = result[j];
 
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                                if((identify && node.id != identify[1]) || (classname && !(new RegExp('\\b' +
 
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                                        classname[1] + '\\b').exec(node.className)))) continue;
 
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                                nodes[nodes.length] = node;
 
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                        }
 
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                }       return nodes;
 
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        }
 
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</script>
 
 
b'\\ No newline at end of file'