Andrej Cimperšek - diploma

/*

 * doctools.js

 * ~~~~~~~~~~~

 *

 * Sphinx JavaScript utilties for all documentation.

 *

 * :copyright: Copyright 2007-2010 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;

};

/**

 * small function to check if an array contains

 * a given item.

 */

jQuery.contains = function(arr, item) {

  for (var i = 0; i < arr.length; i++) {

    if (arr[i] == item)

      return true;

  }

  return false;

};

/**

 * 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) {

    if (node.nodeType == 3) {

      var val = node.nodeValue;

      var pos = val.toLowerCase().indexOf(text);

      if (pos >= 0 && !jQuery(node.parentNode).hasClass(className)) {

        var 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);

      }

    }

    else if (!jQuery(node).is("button, select, textarea")) {

      jQuery.each(node.childNodes, function() {

        highlight(this);

      });

    }

  }

  return this.each(function() {

    highlight(this);

  });

};

/**

 * Small JavaScript module for the documentation.

 */

var Documentation = {

  init : function() {

    this.fixFirefoxAnchorBug();

    this.highlightSearchWords();

    this.initIndexTable();

  },

  /**

   * 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

   */

  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');

      window.setTimeout(function() {

        $.each(terms, function() {

          body.highlightText(this.toLowerCase(), 'highlighted');

        });

      }, 10);

      $('<li class="highlight-link"><a href="javascript:Documentation.' +

        'hideSearchWords()">' + _('Hide Search Matches') + '</a></li>')

          .appendTo($('.sidebar .this-page-menu'));

    }

  },

  /**

   * 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() {

    $('.sidebar .this-page-menu li.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);

  }

};

// quick alias for translations

_ = Documentation.gettext;

$(document).ready(function() {

  Documentation.init();

});