lib/dijit/_editor/html.js

   1 /*
   2         Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
   3         Available via Academic Free License >= 2.1 OR the modified BSD license.
   4         see: http://dojotoolkit.org/license for details
   5 */
   6
   7
   8 if(!dojo._hasResource["dijit._editor.html"]){
   9 dojo._hasResource["dijit._editor.html"]=true;
  10 dojo.provide("dijit._editor.html");
  11 dijit._editor.escapeXml=function(_1,_2){
  12 _1=_1.replace(/&/gm,"&amp;").replace(/</gm,"&lt;").replace(/>/gm,"&gt;").replace(/"/gm,"&quot;");
  13 if(!_2){
  14 _1=_1.replace(/'/gm,"&#39;");
  15 }
  16 return _1;
  17 };
  18 dijit._editor.getNodeHtml=function(_3){
  19 var _4;
  20 switch(_3.nodeType){
  21 case 1:
  22 var _5=_3.nodeName.toLowerCase();
  23 if(!_5||_5.charAt(0)=="/"){
  24 return "";
  25 }
  26 _4="<"+_5;
  27 var _6=[];
  28 var _7;
  29 if(dojo.isIE&&_3.outerHTML){
  30 var s=_3.outerHTML;
  31 s=s.substr(0,s.indexOf(">")).replace(/(['"])[^"']*\1/g,"");
  32 var _8=/(\b\w+)\s?=/g;
  33 var m,_9;
  34 while((m=_8.exec(s))){
  35 _9=m[1];
  36 if(_9.substr(0,3)!="_dj"){
  37 if(_9=="src"||_9=="href"){
  38 if(_3.getAttribute("_djrealurl")){
  39 _6.push([_9,_3.getAttribute("_djrealurl")]);
  40 continue;
  41 }
  42 }
  43 var _a,_b;
  44 switch(_9){
  45 case "style":
  46 _a=_3.style.cssText.toLowerCase();
  47 break;
  48 case "class":
  49 _a=_3.className;
  50 break;
  51 case "width":
  52 if(_5==="img"){
  53 _b=/width=(\S+)/i.exec(s);
  54 if(_b){
  55 _a=_b[1];
  56 }
  57 break;
  58 }
  59 case "height":
  60 if(_5==="img"){
  61 _b=/height=(\S+)/i.exec(s);
  62 if(_b){
  63 _a=_b[1];
  64 }
  65 break;
  66 }
  67 default:
  68 _a=_3.getAttribute(_9);
  69 }
  70 if(_a!=null){
  71 _6.push([_9,_a.toString()]);
  72 }
  73 }
  74 }
  75 }else{
  76 var i=0;
  77 while((_7=_3.attributes[i++])){
  78 var n=_7.name;
  79 if(n.substr(0,3)!="_dj"){
  80 var v=_7.value;
  81 if(n=="src"||n=="href"){
  82 if(_3.getAttribute("_djrealurl")){
  83 v=_3.getAttribute("_djrealurl");
  84 }
  85 }
  86 _6.push([n,v]);
  87 }
  88 }
  89 }
  90 _6.sort(function(a,b){
  91 return a[0]<b[0]?-1:(a[0]==b[0]?0:1);
  92 });
  93 var j=0;
  94 while((_7=_6[j++])){
  95 _4+=" "+_7[0]+"=\""+(dojo.isString(_7[1])?dijit._editor.escapeXml(_7[1],true):_7[1])+"\"";
  96 }
  97 if(_5==="script"){
  98 _4+=">"+_3.innerHTML+"</"+_5+">";
  99 }else{
 100 if(_3.childNodes.length){
 101 _4+=">"+dijit._editor.getChildrenHtml(_3)+"</"+_5+">";
 102 }else{
 103 switch(_5){
 104 case "br":
 105 case "hr":
 106 case "img":
 107 case "input":
 108 case "base":
 109 case "meta":
 110 case "area":
 111 case "basefont":
 112 _4+=" />";
 113 break;
 114 default:
 115 _4+="></"+_5+">";
 116 }
 117 }
 118 }
 119 break;
 120 case 4:
 121 case 3:
 122 _4=dijit._editor.escapeXml(_3.nodeValue,true);
 123 break;
 124 case 8:
 125 _4="<!--"+dijit._editor.escapeXml(_3.nodeValue,true)+"-->";
 126 break;
 127 default:
 128 _4="<!-- Element not recognized - Type: "+_3.nodeType+" Name: "+_3.nodeName+"-->";
 129 }
 130 return _4;
 131 };
 132 dijit._editor.getChildrenHtml=function(_c){
 133 var _d="";
 134 if(!_c){
 135 return _d;
 136 }
 137 var _e=_c["childNodes"]||_c;
 138 var _f=!dojo.isIE||_e!==_c;
 139 var _10,i=0;
 140 while((_10=_e[i++])){
 141 if(!_f||_10.parentNode==_c){
 142 _d+=dijit._editor.getNodeHtml(_10);
 143 }
 144 }
 145 return _d;
 146 };
 147 }