tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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builder.js (4774B)

      1 // script.aculo.us builder.js v1.7.1_beta2, Tue May 15 15:15:45 EDT 2007
      2 
      3 // Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
      4 //
      5 // script.aculo.us is freely distributable under the terms of an MIT-style license.
      6 // For details, see the script.aculo.us web site: http://script.aculo.us/
      7 
      8 var Builder = {
      9  NODEMAP: {
     10    AREA: 'map',
     11    CAPTION: 'table',
     12    COL: 'table',
     13    COLGROUP: 'table',
     14    LEGEND: 'fieldset',
     15    OPTGROUP: 'select',
     16    OPTION: 'select',
     17    PARAM: 'object',
     18    TBODY: 'table',
     19    TD: 'table',
     20    TFOOT: 'table',
     21    TH: 'table',
     22    THEAD: 'table',
     23    TR: 'table'
     24  },
     25  // note: For Firefox < 1.5, OPTION and OPTGROUP tags are currently broken,
     26  //       due to a Firefox bug
     27  node: function(elementName) {
     28    elementName = elementName.toUpperCase();
     29    
     30    // try innerHTML approach
     31    var parentTag = this.NODEMAP[elementName] || 'div';
     32    var parentElement = document.createElement(parentTag);
     33    try { // prevent IE "feature": http://dev.rubyonrails.org/ticket/2707
     34      parentElement.innerHTML = "<" + elementName + "></" + elementName + ">";
     35    } catch(e) {}
     36    var element = parentElement.firstChild || null;
     37      
     38    // see if browser added wrapping tags
     39    if(element && (element.tagName.toUpperCase() != elementName))
     40      element = element.getElementsByTagName(elementName)[0];
     41    
     42    // fallback to createElement approach
     43    if(!element) element = document.createElement(elementName);
     44    
     45    // abort if nothing could be created
     46    if(!element) return;
     47 
     48    // attributes (or text)
     49    if(arguments[1])
     50      if(this._isStringOrNumber(arguments[1]) ||
     51        (arguments[1] instanceof Array) ||
     52        arguments[1].tagName) {
     53          this._children(element, arguments[1]);
     54        } else {
     55          var attrs = this._attributes(arguments[1]);
     56          if(attrs.length) {
     57            try { // prevent IE "feature": http://dev.rubyonrails.org/ticket/2707
     58              parentElement.innerHTML = "<" +elementName + " " +
     59                attrs + "></" + elementName + ">";
     60            } catch(e) {}
     61            element = parentElement.firstChild || null;
     62            // workaround firefox 1.0.X bug
     63            if(!element) {
     64              element = document.createElement(elementName);
     65              for(attr in arguments[1]) 
     66                element[attr == 'class' ? 'className' : attr] = arguments[1][attr];
     67            }
     68            if(element.tagName.toUpperCase() != elementName)
     69              element = parentElement.getElementsByTagName(elementName)[0];
     70          }
     71        } 
     72 
     73    // text, or array of children
     74    if(arguments[2])
     75      this._children(element, arguments[2]);
     76 
     77     return element;
     78  },
     79  _text: function(text) {
     80     return document.createTextNode(text);
     81  },
     82 
     83  ATTR_MAP: {
     84    'className': 'class',
     85    'htmlFor': 'for'
     86  },
     87 
     88  _attributes: function(attributes) {
     89    var attrs = [];
     90    for(attribute in attributes)
     91      attrs.push((attribute in this.ATTR_MAP ? this.ATTR_MAP[attribute] : attribute) +
     92          '="' + attributes[attribute].toString().escapeHTML().gsub(/"/,'&quot;') + '"');
     93    return attrs.join(" ");
     94  },
     95  _children: function(element, children) {
     96    if(children.tagName) {
     97      element.appendChild(children);
     98      return;
     99    }
    100    if(typeof children=='object') { // array can hold nodes and text
    101      children.flatten().each( function(e) {
    102        if(typeof e=='object')
    103          element.appendChild(e)
    104        else
    105          if(Builder._isStringOrNumber(e))
    106            element.appendChild(Builder._text(e));
    107      });
    108    } else
    109      if(Builder._isStringOrNumber(children))
    110        element.appendChild(Builder._text(children));
    111  },
    112  _isStringOrNumber: function(param) {
    113    return(typeof param=='string' || typeof param=='number');
    114  },
    115  build: function(html) {
    116    var element = this.node('div');
    117    $(element).update(html.strip());
    118    return element.down();
    119  },
    120  dump: function(scope) { 
    121    if(typeof scope != 'object' && typeof scope != 'function') scope = window; //global scope 
    122  
    123    var tags = ("A ABBR ACRONYM ADDRESS APPLET AREA B BASE BASEFONT BDO BIG BLOCKQUOTE BODY " +
    124      "BR BUTTON CAPTION CENTER CITE CODE COL COLGROUP DD DEL DFN DIR DIV DL DT EM FIELDSET " +
    125      "FONT FORM FRAME FRAMESET H1 H2 H3 H4 H5 H6 HEAD HR HTML I IFRAME IMG INPUT INS ISINDEX "+
    126      "KBD LABEL LEGEND LI LINK MAP MENU META NOFRAMES NOSCRIPT OBJECT OL OPTGROUP OPTION P "+
    127      "PARAM PRE Q S SAMP SCRIPT SELECT SMALL SPAN STRIKE STRONG STYLE SUB SUP TABLE TBODY TD "+
    128      "TEXTAREA TFOOT TH THEAD TITLE TR TT U UL VAR").split(/\s+/);
    129  
    130    tags.each( function(tag){ 
    131      scope[tag] = function() { 
    132        return Builder.node.apply(Builder, [tag].concat($A(arguments)));  
    133      } 
    134    });
    135  }
    136 }