git.pond.sub.org Git - eow/blob - static/dojo-release-1.1.1/dijit/_editor/html.js

   1 if(!dojo._hasResource["dijit._editor.html"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
   2 dojo._hasResource["dijit._editor.html"] = true;
   3 dojo.provide("dijit._editor.html");
   4
   5 dijit._editor.escapeXml=function(/*String*/str, /*Boolean*/noSingleQuotes){
   6         //summary:
   7         //              Adds escape sequences for special characters in XML: &<>"'
   8         //              Optionally skips escapes for single quotes
   9         str = str.replace(/&/gm, "&amp;").replace(/</gm, "&lt;").replace(/>/gm, "&gt;").replace(/"/gm, "&quot;");
  10         if(!noSingleQuotes){
  11                 str = str.replace(/'/gm, "&#39;");
  12         }
  13         return str; // string
  14 };
  15
  16 dijit._editor.getNodeHtml=function(/* DomNode */node){
  17         var output;
  18         switch(node.nodeType){
  19                 case 1: //element node
  20                         output = '<'+node.nodeName.toLowerCase();
  21
  22                         //store the list of attributes and sort it to have the
  23                         //attributes appear in the dictionary order
  24                         var attrarray = [];
  25                         if(dojo.isIE && node.outerHTML){
  26                                 var s = node.outerHTML;
  27                                 s = s.substr(0,s.indexOf('>'));
  28                                 s = s.replace(/(['"])[^"']*\1/g, '');//to make the following regexp safe
  29                                 var reg = /([^\s=]+)=/g;
  30                                 var m, key;
  31                                 while((m = reg.exec(s))){
  32                                         key=m[1];
  33                                         if(key.substr(0,3) != '_dj'){
  34                                                 if(key == 'src' || key == 'href'){
  35                                                         if(node.getAttribute('_djrealurl')){
  36                                                                 attrarray.push([key,node.getAttribute('_djrealurl')]);
  37                                                                 continue;
  38                                                         }
  39                                                 }
  40                                                 if(key=='style'){
  41                                                         attrarray.push([key, node.style.cssText.toLowerCase()]);
  42                                                 }else{
  43                                                         attrarray.push([key, key=='class'?node.className:node.getAttribute(key)]);
  44                                                 }
  45                                         }
  46                                 }
  47                         }else{
  48                                 var attr, i=0, attrs = node.attributes;
  49                                 while((attr=attrs[i++])){
  50                                         //ignore all attributes starting with _dj which are
  51                                         //internal temporary attributes used by the editor
  52                                         var n=attr.name;
  53                                         if(n.substr(0,3) != '_dj' /*&&
  54                                                 (attr.specified == undefined || attr.specified)*/){
  55                                                 var v = attr.value;
  56                                                 if(n == 'src' || n == 'href'){
  57                                                         if(node.getAttribute('_djrealurl')){
  58                                                                 v = node.getAttribute('_djrealurl');
  59                                                         }
  60                                                 }
  61                                                 attrarray.push([n,v]);
  62                                         }
  63                                 }
  64                         }
  65                         attrarray.sort(function(a,b){
  66                                 return a[0]<b[0]?-1:(a[0]==b[0]?0:1);
  67                         });
  68                         i=0;
  69                         while((attr=attrarray[i++])){
  70                                 output += ' '+attr[0]+'="'+
  71                                         (dojo.isString(attr[1]) ? dijit._editor.escapeXml(attr[1],true) : attr[1])+'"';
  72                         }
  73                         if(node.childNodes.length){
  74                                 output += '>' + dijit._editor.getChildrenHtml(node)+'</'+node.nodeName.toLowerCase()+'>';
  75                         }else{
  76                                 output += ' />';
  77                         }
  78                         break;
  79                 case 3: //text
  80                         // FIXME:
  81                         output = dijit._editor.escapeXml(node.nodeValue,true);
  82                         break;
  83                 case 8: //comment
  84                         // FIXME:
  85                         output = '<!--'+dijit._editor.escapeXml(node.nodeValue,true)+'-->';
  86                         break;
  87                 default:
  88                         output = "Element not recognized - Type: " + node.nodeType + " Name: " + node.nodeName;
  89         }
  90         return output;
  91 };
  92
  93 dijit._editor.getChildrenHtml = function(/* DomNode */dom){
  94         // summary: Returns the html content of a DomNode and children
  95         var out = "";
  96         if(!dom){ return out; }
  97         var nodes = dom["childNodes"]||dom;
  98         var i=0;
  99         var node;
 100         while((node=nodes[i++])){
 101                 out += dijit._editor.getNodeHtml(node);
 102         }
 103         return out; // String
 104 }
 105
 106 }