/*
* doctools.js
* ~~~~~~~~~~~
*
* Sphinx JavaScript utilities for all documentation.
*
* :copyright: Copyright 2007-2020 by the Sphinx team, see AUTHORS.
* :license: BSD, see LICENSE for details.
*
*/

/**
* select a different prefix for underscore
*/
$u = _.noConflict();

/**
* make the code below compatible with browsers without
* an installed firebug like debugger
if (!window.console || !console.firebug) {
 var names = ["log", "debug", "info", "warn", "error", "assert", "dir",
   "dirxml", "group", "groupEnd", "time", "timeEnd", "count", "trace",
   "profile", "profileEnd"];
 window.console = {};
 for (var i = 0; i < names.length; ++i)
   window.console[names[i]] = function() {};
}
*/

/**
* small helper function to urldecode strings
*/
jQuery.urldecode = function(x) {
 return decodeURIComponent(x).replace(/\+/g, ' ');
};

/**
* small helper function to urlencode strings
*/
jQuery.urlencode = encodeURIComponent;

/**
* This function returns the parsed url parameters of the
* current request. Multiple values per key are supported,
* it will always return arrays of strings for the value parts.
*/
jQuery.getQueryParameters = function(s) {
 if (typeof s === 'undefined')
   s = document.location.search;
 var parts = s.substr(s.indexOf('?') + 1).split('&');
 var result = {};
 for (var i = 0; i < parts.length; i++) {
   var tmp = parts[i].split('=', 2);
   var key = jQuery.urldecode(tmp[0]);
   var value = jQuery.urldecode(tmp[1]);
   if (key in result)
     result[key].push(value);
   else
     result[key] = [value];
 }
 return result;
};

/**
* highlight a given string on a jquery object by wrapping it in
* span elements with the given class name.
*/
jQuery.fn.highlightText = function(text, className) {
 function highlight(node, addItems) {
   if (node.nodeType === 3) {
     var val = node.nodeValue;
     var pos = val.toLowerCase().indexOf(text);
     if (pos >= 0 &&
         !jQuery(node.parentNode).hasClass(className) &&
         !jQuery(node.parentNode).hasClass("nohighlight")) {
       var span;
       var isInSVG = jQuery(node).closest("body, svg, foreignObject").is("svg");
       if (isInSVG) {
         span = document.createElementNS("http://www.w3.org/2000/svg", "tspan");
       } else {
         span = document.createElement("span");
         span.className = className;
       }
       span.appendChild(document.createTextNode(val.substr(pos, text.length)));
       node.parentNode.insertBefore(span, node.parentNode.insertBefore(
         document.createTextNode(val.substr(pos + text.length)),
         node.nextSibling));
       node.nodeValue = val.substr(0, pos);
       if (isInSVG) {
         var rect = document.createElementNS("http://www.w3.org/2000/svg", "rect");
         var bbox = node.parentElement.getBBox();
         rect.x.baseVal.value = bbox.x;
         rect.y.baseVal.value = bbox.y;
         rect.width.baseVal.value = bbox.width;
         rect.height.baseVal.value = bbox.height;
         rect.setAttribute('class', className);
         addItems.push({
             "parent": node.parentNode,
             "target": rect});
       }
     }
   }
   else if (!jQuery(node).is("button, select, textarea")) {
     jQuery.each(node.childNodes, function() {
       highlight(this, addItems);
     });
   }
 }
 var addItems = [];
 var result = this.each(function() {
   highlight(this, addItems);
 });
 for (var i = 0; i < addItems.length; ++i) {
   jQuery(addItems[i].parent).before(addItems[i].target);
 }
 return result;
};

/*
* backward compatibility for jQuery.browser
* This will be supported until firefox bug is fixed.
*/
if (!jQuery.browser) {
 jQuery.uaMatch = function(ua) {
   ua = ua.toLowerCase();

   var match = /(chrome)[ \/]([\w.]+)/.exec(ua) ||
     /(webkit)[ \/]([\w.]+)/.exec(ua) ||
     /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) ||
     /(msie) ([\w.]+)/.exec(ua) ||
     ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) ||
     [];

   return {
     browser: match[ 1 ] || "",
     version: match[ 2 ] || "0"
   };
 };
 jQuery.browser = {};
 jQuery.browser[jQuery.uaMatch(navigator.userAgent).browser] = true;
}

/**
* Small JavaScript module for the documentation.
*/
var Documentation = {

 init : function() {
   this.fixFirefoxAnchorBug();
   this.highlightSearchWords();
   this.initIndexTable();
   if (DOCUMENTATION_OPTIONS.NAVIGATION_WITH_KEYS) {
     this.initOnKeyListeners();
   }
 },

 /**
  * i18n support
  */
 TRANSLATIONS : {},
 PLURAL_EXPR : function(n) { return n === 1 ? 0 : 1; },
 LOCALE : 'unknown',

 // gettext and ngettext don't access this so that the functions
 // can safely bound to a different name (_ = Documentation.gettext)
 gettext : function(string) {
   var translated = Documentation.TRANSLATIONS[string];
   if (typeof translated === 'undefined')
     return string;
   return (typeof translated === 'string') ? translated : translated[0];
 },

 ngettext : function(singular, plural, n) {
   var translated = Documentation.TRANSLATIONS[singular];
   if (typeof translated === 'undefined')
     return (n == 1) ? singular : plural;
   return translated[Documentation.PLURALEXPR(n)];
 },

 addTranslations : function(catalog) {
   for (var key in catalog.messages)
     this.TRANSLATIONS[key] = catalog.messages[key];
   this.PLURAL_EXPR = new Function('n', 'return +(' + catalog.plural_expr + ')');
   this.LOCALE = catalog.locale;
 },

 /**
  * add context elements like header anchor links
  */
 addContextElements : function() {
   $('div[id] > :header:first').each(function() {
     $('<a class="headerlink">\u00B6</a>').
     attr('href', '#' + this.id).
     attr('title', _('Permalink to this headline')).
     appendTo(this);
   });
   $('dt[id]').each(function() {
     $('<a class="headerlink">\u00B6</a>').
     attr('href', '#' + this.id).
     attr('title', _('Permalink to this definition')).
     appendTo(this);
   });
 },

 /**
  * workaround a firefox stupidity
  * see: https://bugzilla.mozilla.org/show_bug.cgi?id=645075
  */
 fixFirefoxAnchorBug : function() {
   if (document.location.hash && $.browser.mozilla)
     window.setTimeout(function() {
       document.location.href += '';
     }, 10);
 },

 /**
  * highlight the search words provided in the url in the text
  */
 highlightSearchWords : function() {
   var params = $.getQueryParameters();
   var terms = (params.highlight) ? params.highlight[0].split(/\s+/) : [];
   if (terms.length) {
     var body = $('div.body');
     if (!body.length) {
       body = $('body');
     }
     window.setTimeout(function() {
       $.each(terms, function() {
         body.highlightText(this.toLowerCase(), 'highlighted');
       });
     }, 10);
     $('<p class="highlight-link"><a href="javascript:Documentation.' +
       'hideSearchWords()">' + _('Hide Search Matches') + '</a></p>')
         .appendTo($('#searchbox'));
   }
 },

 /**
  * init the domain index toggle buttons
  */
 initIndexTable : function() {
   var togglers = $('img.toggler').click(function() {
     var src = $(this).attr('src');
     var idnum = $(this).attr('id').substr(7);
     $('tr.cg-' + idnum).toggle();
     if (src.substr(-9) === 'minus.png')
       $(this).attr('src', src.substr(0, src.length-9) + 'plus.png');
     else
       $(this).attr('src', src.substr(0, src.length-8) + 'minus.png');
   }).css('display', '');
   if (DOCUMENTATION_OPTIONS.COLLAPSE_INDEX) {
       togglers.click();
   }
 },

 /**
  * helper function to hide the search marks again
  */
 hideSearchWords : function() {
   $('#searchbox .highlight-link').fadeOut(300);
   $('span.highlighted').removeClass('highlighted');
 },

 /**
  * make the url absolute
  */
 makeURL : function(relativeURL) {
   return DOCUMENTATION_OPTIONS.URL_ROOT + '/' + relativeURL;
 },

 /**
  * get the current relative url
  */
 getCurrentURL : function() {
   var path = document.location.pathname;
   var parts = path.split(/\//);
   $.each(DOCUMENTATION_OPTIONS.URL_ROOT.split(/\//), function() {
     if (this === '..')
       parts.pop();
   });
   var url = parts.join('/');
   return path.substring(url.lastIndexOf('/') + 1, path.length - 1);
 },

 initOnKeyListeners: function() {
   $(document).keydown(function(event) {
     var activeElementType = document.activeElement.tagName;
     // don't navigate when in search box or textarea
     if (activeElementType !== 'TEXTAREA' && activeElementType !== 'INPUT' && activeElementType !== 'SELECT'
         && !event.altKey && !event.ctrlKey && !event.metaKey && !event.shiftKey) {
       switch (event.keyCode) {
         case 37: // left
           var prevHref = $('link[rel="prev"]').prop('href');
           if (prevHref) {
             window.location.href = prevHref;
             return false;
           }
         case 39: // right
           var nextHref = $('link[rel="next"]').prop('href');
           if (nextHref) {
             window.location.href = nextHref;
             return false;
           }
       }
     }
   });
 }
};

// quick alias for translations
_ = Documentation.gettext;

$(document).ready(function() {
 Documentation.init();
});

You are viewing proxied material from ftp.icm.edu.pl. The copyright of proxied material belongs to its original authors. Any comments or complaints in relation to proxied material should be directed to the original authors of the content concerned. Please see the disclaimer for more details.