lib/dijit/_editor/RichText.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.RichText"]){
   9 dojo._hasResource["dijit._editor.RichText"]=true;
  10 dojo.provide("dijit._editor.RichText");
  11 dojo.require("dijit._Widget");
  12 dojo.require("dijit._CssStateMixin");
  13 dojo.require("dijit._editor.selection");
  14 dojo.require("dijit._editor.range");
  15 dojo.require("dijit._editor.html");
  16 if(!dojo.config["useXDomain"]||dojo.config["allowXdRichTextSave"]){
  17 if(dojo._postLoad){
  18 (function(){
  19 var _1=dojo.doc.createElement("textarea");
  20 _1.id=dijit._scopeName+"._editor.RichText.savedContent";
  21 dojo.style(_1,{display:"none",position:"absolute",top:"-100px",height:"3px",width:"3px"});
  22 dojo.body().appendChild(_1);
  23 })();
  24 }else{
  25 try{
  26 dojo.doc.write("<textarea id=\""+dijit._scopeName+"._editor.RichText.savedContent\" "+"style=\"display:none;position:absolute;top:-100px;left:-100px;height:3px;width:3px;overflow:hidden;\"></textarea>");
  27 }
  28 catch(e){
  29 }
  30 }
  31 }
  32 dojo.declare("dijit._editor.RichText",[dijit._Widget,dijit._CssStateMixin],{constructor:function(_2){
  33 this.contentPreFilters=[];
  34 this.contentPostFilters=[];
  35 this.contentDomPreFilters=[];
  36 this.contentDomPostFilters=[];
  37 this.editingAreaStyleSheets=[];
  38 this.events=[].concat(this.events);
  39 this._keyHandlers={};
  40 this.contentPreFilters.push(dojo.hitch(this,"_preFixUrlAttributes"));
  41 if(dojo.isMoz){
  42 this.contentPreFilters.push(this._normalizeFontStyle);
  43 this.contentPostFilters.push(this._removeMozBogus);
  44 }
  45 if(dojo.isWebKit){
  46 this.contentPreFilters.push(this._removeWebkitBogus);
  47 this.contentPostFilters.push(this._removeWebkitBogus);
  48 }
  49 if(dojo.isIE){
  50 this.contentPostFilters.push(this._normalizeFontStyle);
  51 }
  52 if(_2&&dojo.isString(_2.value)){
  53 this.value=_2.value;
  54 }
  55 this.onLoadDeferred=new dojo.Deferred();
  56 },baseClass:"dijitEditor",inheritWidth:false,focusOnLoad:false,name:"",styleSheets:"",_content:"",height:"300px",minHeight:"1em",isClosed:true,isLoaded:false,_SEPARATOR:"@@**%%__RICHTEXTBOUNDRY__%%**@@",onLoadDeferred:null,isTabIndent:false,disableSpellCheck:false,postCreate:function(){
  57 if("textarea"==this.domNode.tagName.toLowerCase()){
  58 console.warn("RichText should not be used with the TEXTAREA tag.  See dijit._editor.RichText docs.");
  59 }
  60 this.inherited(arguments);
  61 dojo.publish(dijit._scopeName+"._editor.RichText::init",[this]);
  62 this.open();
  63 this.setupDefaultShortcuts();
  64 },setupDefaultShortcuts:function(){
  65 var _3=dojo.hitch(this,function(_4,_5){
  66 return function(){
  67 return !this.execCommand(_4,_5);
  68 };
  69 });
  70 var _6={b:_3("bold"),i:_3("italic"),u:_3("underline"),a:_3("selectall"),s:function(){
  71 this.save(true);
  72 },m:function(){
  73 this.isTabIndent=!this.isTabIndent;
  74 },"1":_3("formatblock","h1"),"2":_3("formatblock","h2"),"3":_3("formatblock","h3"),"4":_3("formatblock","h4"),"\\":_3("insertunorderedlist")};
  75 if(!dojo.isIE){
  76 _6.Z=_3("redo");
  77 }
  78 for(var _7 in _6){
  79 this.addKeyHandler(_7,true,false,_6[_7]);
  80 }
  81 },events:["onKeyPress","onKeyDown","onKeyUp","onClick"],captureEvents:[],_editorCommandsLocalized:false,_localizeEditorCommands:function(){
  82 if(this._editorCommandsLocalized){
  83 return;
  84 }
  85 this._editorCommandsLocalized=true;
  86 var _8=["div","p","pre","h1","h2","h3","h4","h5","h6","ol","ul","address"];
  87 var _9="",_a,i=0;
  88 while((_a=_8[i++])){
  89 if(_a.charAt(1)!="l"){
  90 _9+="<"+_a+"><span>content</span></"+_a+"><br/>";
  91 }else{
  92 _9+="<"+_a+"><li>content</li></"+_a+"><br/>";
  93 }
  94 }
  95 var _b=dojo.doc.createElement("div");
  96 dojo.style(_b,{position:"absolute",top:"-2000px"});
  97 dojo.doc.body.appendChild(_b);
  98 _b.innerHTML=_9;
  99 var _c=_b.firstChild;
 100 while(_c){
 101 dijit._editor.selection.selectElement(_c.firstChild);
 102 dojo.withGlobal(this.window,"selectElement",dijit._editor.selection,[_c.firstChild]);
 103 var _d=_c.tagName.toLowerCase();
 104 this._local2NativeFormatNames[_d]=document.queryCommandValue("formatblock");
 105 this._native2LocalFormatNames[this._local2NativeFormatNames[_d]]=_d;
 106 _c=_c.nextSibling.nextSibling;
 107 }
 108 dojo.body().removeChild(_b);
 109 },open:function(_e){
 110 if(!this.onLoadDeferred||this.onLoadDeferred.fired>=0){
 111 this.onLoadDeferred=new dojo.Deferred();
 112 }
 113 if(!this.isClosed){
 114 this.close();
 115 }
 116 dojo.publish(dijit._scopeName+"._editor.RichText::open",[this]);
 117 this._content="";
 118 if(arguments.length==1&&_e.nodeName){
 119 this.domNode=_e;
 120 }
 121 var dn=this.domNode;
 122 var _f;
 123 if(dojo.isString(this.value)){
 124 _f=this.value;
 125 delete this.value;
 126 dn.innerHTML="";
 127 }else{
 128 if(dn.nodeName&&dn.nodeName.toLowerCase()=="textarea"){
 129 var ta=(this.textarea=dn);
 130 this.name=ta.name;
 131 _f=ta.value;
 132 dn=this.domNode=dojo.doc.createElement("div");
 133 dn.setAttribute("widgetId",this.id);
 134 ta.removeAttribute("widgetId");
 135 dn.cssText=ta.cssText;
 136 dn.className+=" "+ta.className;
 137 dojo.place(dn,ta,"before");
 138 var _10=dojo.hitch(this,function(){
 139 dojo.style(ta,{display:"block",position:"absolute",top:"-1000px"});
 140 if(dojo.isIE){
 141 var s=ta.style;
 142 this.__overflow=s.overflow;
 143 s.overflow="hidden";
 144 }
 145 });
 146 if(dojo.isIE){
 147 setTimeout(_10,10);
 148 }else{
 149 _10();
 150 }
 151 if(ta.form){
 152 dojo.connect(ta.form,"onsubmit",this,function(){
 153 ta.value=this.getValue();
 154 });
 155 }
 156 }else{
 157 _f=dijit._editor.getChildrenHtml(dn);
 158 dn.innerHTML="";
 159 }
 160 }
 161 var _11=dojo.contentBox(dn);
 162 this._oldHeight=_11.h;
 163 this._oldWidth=_11.w;
 164 this.savedContent=_f;
 165 if(dn.nodeName&&dn.nodeName=="LI"){
 166 dn.innerHTML=" <br>";
 167 }
 168 this.header=dn.ownerDocument.createElement("div");
 169 dn.appendChild(this.header);
 170 this.editingArea=dn.ownerDocument.createElement("div");
 171 dn.appendChild(this.editingArea);
 172 this.footer=dn.ownerDocument.createElement("div");
 173 dn.appendChild(this.footer);
 174 if(this.name!==""&&(!dojo.config["useXDomain"]||dojo.config["allowXdRichTextSave"])){
 175 var _12=dojo.byId(dijit._scopeName+"._editor.RichText.savedContent");
 176 if(_12.value!==""){
 177 var _13=_12.value.split(this._SEPARATOR),i=0,dat;
 178 while((dat=_13[i++])){
 179 var _14=dat.split(":");
 180 if(_14[0]==this.name){
 181 _f=_14[1];
 182 _13.splice(i,1);
 183 break;
 184 }
 185 }
 186 }
 187 dojo.addOnUnload(dojo.hitch(this,"_saveContent"));
 188 }
 189 this.isClosed=false;
 190 var ifr=(this.editorObject=this.iframe=dojo.doc.createElement("iframe"));
 191 ifr.id=this.id+"_iframe";
 192 this._iframeSrc=this._getIframeDocTxt();
 193 ifr.style.border="none";
 194 ifr.style.width="100%";
 195 if(this._layoutMode){
 196 ifr.style.height="100%";
 197 }else{
 198 if(dojo.isIE>=7){
 199 if(this.height){
 200 ifr.style.height=this.height;
 201 }
 202 if(this.minHeight){
 203 ifr.style.minHeight=this.minHeight;
 204 }
 205 }else{
 206 ifr.style.height=this.height?this.height:this.minHeight;
 207 }
 208 }
 209 ifr.frameBorder=0;
 210 ifr._loadFunc=dojo.hitch(this,function(win){
 211 this.window=win;
 212 this.document=this.window.document;
 213 if(dojo.isIE){
 214 this._localizeEditorCommands();
 215 }
 216 this.onLoad(_f);
 217 });
 218 var s="javascript:parent."+dijit._scopeName+".byId(\""+this.id+"\")._iframeSrc";
 219 ifr.setAttribute("src",s);
 220 this.editingArea.appendChild(ifr);
 221 if(dn.nodeName=="LI"){
 222 dn.lastChild.style.marginTop="-1.2em";
 223 }
 224 dojo.addClass(this.domNode,this.baseClass);
 225 },_local2NativeFormatNames:{},_native2LocalFormatNames:{},_getIframeDocTxt:function(){
 226 var _15=dojo.getComputedStyle(this.domNode);
 227 var _16="";
 228 var _17=true;
 229 if(dojo.isIE||(!this.height&&!dojo.isMoz)){
 230 _16="<div id='dijitEditorBody'></div>";
 231 _17=false;
 232 }else{
 233 if(dojo.isMoz){
 234 this._cursorToStart=true;
 235 _16="&nbsp;";
 236 }
 237 }
 238 var _18=[_15.fontWeight,_15.fontSize,_15.fontFamily].join(" ");
 239 var _19=_15.lineHeight;
 240 if(_19.indexOf("px")>=0){
 241 _19=parseFloat(_19)/parseFloat(_15.fontSize);
 242 }else{
 243 if(_19.indexOf("em")>=0){
 244 _19=parseFloat(_19);
 245 }else{
 246 _19="normal";
 247 }
 248 }
 249 var _1a="";
 250 var _1b=this;
 251 this.style.replace(/(^|;)\s*(line-|font-?)[^;]+/ig,function(_1c){
 252 _1c=_1c.replace(/^;/ig,"")+";";
 253 var s=_1c.split(":")[0];
 254 if(s){
 255 s=dojo.trim(s);
 256 s=s.toLowerCase();
 257 var i;
 258 var sC="";
 259 for(i=0;i<s.length;i++){
 260 var c=s.charAt(i);
 261 switch(c){
 262 case "-":
 263 i++;
 264 c=s.charAt(i).toUpperCase();
 265 default:
 266 sC+=c;
 267 }
 268 }
 269 dojo.style(_1b.domNode,sC,"");
 270 }
 271 _1a+=_1c+";";
 272 });
 273 var _1d=dojo.query("label[for=\""+this.id+"\"]");
 274 return [this.isLeftToRight()?"<html>\n<head>\n":"<html dir='rtl'>\n<head>\n",(dojo.isMoz&&_1d.length?"<title>"+_1d[0].innerHTML+"</title>\n":""),"<meta http-equiv='Content-Type' content='text/html'>\n","<style>\n","\tbody,html {\n","\t\tbackground:transparent;\n","\t\tpadding: 1px 0 0 0;\n","\t\tmargin: -1px 0 0 0;\n",((dojo.isWebKit)?"\t\twidth: 100%;\n":""),((dojo.isWebKit)?"\t\theight: 100%;\n":""),"\t}\n","\tbody{\n","\t\ttop:0px;\n","\t\tleft:0px;\n","\t\tright:0px;\n","\t\tfont:",_18,";\n",((this.height||dojo.isOpera)?"":"\t\tposition: fixed;\n"),"\t\tmin-height:",this.minHeight,";\n","\t\tline-height:",_19,";\n","\t}\n","\tp{ margin: 1em 0; }\n",(!_17&&!this.height?"\tbody,html {overflow-y: hidden;}\n":""),"\t#dijitEditorBody{overflow-x: auto; overflow-y:"+(this.height?"auto;":"hidden;")+"}\n","\tli > ul:-moz-first-node, li > ol:-moz-first-node{ padding-top: 1.2em; }\n","\tli{ min-height:1.2em; }\n","</style>\n",this._applyEditingAreaStyleSheets(),"\n","</head>\n<body ",(_17?"id='dijitEditorBody' ":""),"onload='frameElement._loadFunc(window,document)' style='"+_1a+"'>",_16,"</body>\n</html>"].join("");
 275 },_applyEditingAreaStyleSheets:function(){
 276 var _1e=[];
 277 if(this.styleSheets){
 278 _1e=this.styleSheets.split(";");
 279 this.styleSheets="";
 280 }
 281 _1e=_1e.concat(this.editingAreaStyleSheets);
 282 this.editingAreaStyleSheets=[];
 283 var _1f="",i=0,url;
 284 while((url=_1e[i++])){
 285 var _20=(new dojo._Url(dojo.global.location,url)).toString();
 286 this.editingAreaStyleSheets.push(_20);
 287 _1f+="<link rel=\"stylesheet\" type=\"text/css\" href=\""+_20+"\"/>";
 288 }
 289 return _1f;
 290 },addStyleSheet:function(uri){
 291 var url=uri.toString();
 292 if(url.charAt(0)=="."||(url.charAt(0)!="/"&&!uri.host)){
 293 url=(new dojo._Url(dojo.global.location,url)).toString();
 294 }
 295 if(dojo.indexOf(this.editingAreaStyleSheets,url)>-1){
 296 return;
 297 }
 298 this.editingAreaStyleSheets.push(url);
 299 this.onLoadDeferred.addCallback(dojo.hitch(function(){
 300 if(this.document.createStyleSheet){
 301 this.document.createStyleSheet(url);
 302 }else{
 303 var _21=this.document.getElementsByTagName("head")[0];
 304 var _22=this.document.createElement("link");
 305 _22.rel="stylesheet";
 306 _22.type="text/css";
 307 _22.href=url;
 308 _21.appendChild(_22);
 309 }
 310 }));
 311 },removeStyleSheet:function(uri){
 312 var url=uri.toString();
 313 if(url.charAt(0)=="."||(url.charAt(0)!="/"&&!uri.host)){
 314 url=(new dojo._Url(dojo.global.location,url)).toString();
 315 }
 316 var _23=dojo.indexOf(this.editingAreaStyleSheets,url);
 317 if(_23==-1){
 318 return;
 319 }
 320 delete this.editingAreaStyleSheets[_23];
 321 dojo.withGlobal(this.window,"query",dojo,["link:[href=\""+url+"\"]"]).orphan();
 322 },disabled:false,_mozSettingProps:{"styleWithCSS":false},_setDisabledAttr:function(_24){
 323 this.disabled=_24;
 324 if(!this.isLoaded){
 325 return;
 326 }
 327 _24=!!_24;
 328 if(dojo.isIE||dojo.isWebKit||dojo.isOpera){
 329 var _25=dojo.isIE&&(this.isLoaded||!this.focusOnLoad);
 330 if(_25){
 331 this.editNode.unselectable="on";
 332 }
 333 this.editNode.contentEditable=!_24;
 334 if(_25){
 335 var _26=this;
 336 setTimeout(function(){
 337 _26.editNode.unselectable="off";
 338 },0);
 339 }
 340 }else{
 341 try{
 342 this.document.designMode=(_24?"off":"on");
 343 }
 344 catch(e){
 345 return;
 346 }
 347 if(!_24&&this._mozSettingProps){
 348 var ps=this._mozSettingProps;
 349 for(var n in ps){
 350 if(ps.hasOwnProperty(n)){
 351 try{
 352 this.document.execCommand(n,false,ps[n]);
 353 }
 354 catch(e2){
 355 }
 356 }
 357 }
 358 }
 359 }
 360 this._disabledOK=true;
 361 },onLoad:function(_27){
 362 if(!this.window.__registeredWindow){
 363 this.window.__registeredWindow=true;
 364 this._iframeRegHandle=dijit.registerIframe(this.iframe);
 365 }
 366 if(!dojo.isIE&&(this.height||dojo.isMoz)){
 367 this.editNode=this.document.body;
 368 }else{
 369 this.editNode=this.document.body.firstChild;
 370 var _28=this;
 371 if(dojo.isIE){
 372 var _29=(this.tabStop=dojo.doc.createElement("<div tabIndex=-1>"));
 373 this.editingArea.appendChild(_29);
 374 this.iframe.onfocus=function(){
 375 _28.editNode.setActive();
 376 };
 377 }
 378 }
 379 this.focusNode=this.editNode;
 380 var _2a=this.events.concat(this.captureEvents);
 381 var ap=this.iframe?this.document:this.editNode;
 382 dojo.forEach(_2a,function(_2b){
 383 this.connect(ap,_2b.toLowerCase(),_2b);
 384 },this);
 385 if(dojo.isIE){
 386 this.connect(this.document,"onmousedown","_onIEMouseDown");
 387 this.editNode.style.zoom=1;
 388 }else{
 389 this.connect(this.document,"onmousedown",function(){
 390 delete this._cursorToStart;
 391 });
 392 }
 393 if(dojo.isWebKit){
 394 this._webkitListener=this.connect(this.document,"onmouseup","onDisplayChanged");
 395 }
 396 if(dojo.isIE){
 397 try{
 398 this.document.execCommand("RespectVisibilityInDesign",true,null);
 399 }
 400 catch(e){
 401 }
 402 }
 403 this.isLoaded=true;
 404 this.set("disabled",this.disabled);
 405 var _2c=dojo.hitch(this,function(){
 406 this.setValue(_27);
 407 if(this.onLoadDeferred){
 408 this.onLoadDeferred.callback(true);
 409 }
 410 this.onDisplayChanged();
 411 if(this.focusOnLoad){
 412 dojo.addOnLoad(dojo.hitch(this,function(){
 413 setTimeout(dojo.hitch(this,"focus"),this.updateInterval);
 414 }));
 415 }
 416 this.savedContent=this.getValue(true);
 417 });
 418 if(this.setValueDeferred){
 419 this.setValueDeferred.addCallback(_2c);
 420 }else{
 421 _2c();
 422 }
 423 },onKeyDown:function(e){
 424 if(e.keyCode===dojo.keys.TAB&&this.isTabIndent){
 425 dojo.stopEvent(e);
 426 if(this.queryCommandEnabled((e.shiftKey?"outdent":"indent"))){
 427 this.execCommand((e.shiftKey?"outdent":"indent"));
 428 }
 429 }
 430 if(dojo.isIE){
 431 if(e.keyCode==dojo.keys.TAB&&!this.isTabIndent){
 432 if(e.shiftKey&&!e.ctrlKey&&!e.altKey){
 433 this.iframe.focus();
 434 }else{
 435 if(!e.shiftKey&&!e.ctrlKey&&!e.altKey){
 436 this.tabStop.focus();
 437 }
 438 }
 439 }else{
 440 if(e.keyCode===dojo.keys.BACKSPACE&&this.document.selection.type==="Control"){
 441 dojo.stopEvent(e);
 442 this.execCommand("delete");
 443 }else{
 444 if((65<=e.keyCode&&e.keyCode<=90)||(e.keyCode>=37&&e.keyCode<=40)){
 445 e.charCode=e.keyCode;
 446 this.onKeyPress(e);
 447 }
 448 }
 449 }
 450 }
 451 return true;
 452 },onKeyUp:function(e){
 453 return;
 454 },setDisabled:function(_2d){
 455 dojo.deprecated("dijit.Editor::setDisabled is deprecated","use dijit.Editor::attr(\"disabled\",boolean) instead",2);
 456 this.set("disabled",_2d);
 457 },_setValueAttr:function(_2e){
 458 this.setValue(_2e);
 459 },_setDisableSpellCheckAttr:function(_2f){
 460 if(this.document){
 461 dojo.attr(this.document.body,"spellcheck",!_2f);
 462 }else{
 463 this.onLoadDeferred.addCallback(dojo.hitch(this,function(){
 464 dojo.attr(this.document.body,"spellcheck",!_2f);
 465 }));
 466 }
 467 this.disableSpellCheck=_2f;
 468 },onKeyPress:function(e){
 469 var c=(e.keyChar&&e.keyChar.toLowerCase())||e.keyCode,_30=this._keyHandlers[c],_31=arguments;
 470 if(_30&&!e.altKey){
 471 dojo.some(_30,function(h){
 472 if(!(h.shift^e.shiftKey)&&!(h.ctrl^(e.ctrlKey||e.metaKey))){
 473 if(!h.handler.apply(this,_31)){
 474 e.preventDefault();
 475 }
 476 return true;
 477 }
 478 },this);
 479 }
 480 if(!this._onKeyHitch){
 481 this._onKeyHitch=dojo.hitch(this,"onKeyPressed");
 482 }
 483 setTimeout(this._onKeyHitch,1);
 484 return true;
 485 },addKeyHandler:function(key,_32,_33,_34){
 486 if(!dojo.isArray(this._keyHandlers[key])){
 487 this._keyHandlers[key]=[];
 488 }
 489 this._keyHandlers[key].push({shift:_33||false,ctrl:_32||false,handler:_34});
 490 },onKeyPressed:function(){
 491 this.onDisplayChanged();
 492 },onClick:function(e){
 493 this.onDisplayChanged(e);
 494 },_onIEMouseDown:function(e){
 495 if(!this._focused&&!this.disabled){
 496 this.focus();
 497 }
 498 },_onBlur:function(e){
 499 this.inherited(arguments);
 500 var _35=this.getValue(true);
 501 if(_35!=this.savedContent){
 502 this.onChange(_35);
 503 this.savedContent=_35;
 504 }
 505 },_onFocus:function(e){
 506 if(!this.disabled){
 507 if(!this._disabledOK){
 508 this.set("disabled",false);
 509 }
 510 this.inherited(arguments);
 511 }
 512 },blur:function(){
 513 if(!dojo.isIE&&this.window.document.documentElement&&this.window.document.documentElement.focus){
 514 this.window.document.documentElement.focus();
 515 }else{
 516 if(dojo.doc.body.focus){
 517 dojo.doc.body.focus();
 518 }
 519 }
 520 },focus:function(){
 521 if(!this.isLoaded){
 522 this.focusOnLoad=true;
 523 return;
 524 }
 525 if(this._cursorToStart){
 526 delete this._cursorToStart;
 527 if(this.editNode.childNodes){
 528 this.placeCursorAtStart();
 529 return;
 530 }
 531 }
 532 if(!dojo.isIE){
 533 dijit.focus(this.iframe);
 534 }else{
 535 if(this.editNode&&this.editNode.focus){
 536 this.iframe.fireEvent("onfocus",document.createEventObject());
 537 }
 538 }
 539 },updateInterval:200,_updateTimer:null,onDisplayChanged:function(e){
 540 if(this._updateTimer){
 541 clearTimeout(this._updateTimer);
 542 }
 543 if(!this._updateHandler){
 544 this._updateHandler=dojo.hitch(this,"onNormalizedDisplayChanged");
 545 }
 546 this._updateTimer=setTimeout(this._updateHandler,this.updateInterval);
 547 },onNormalizedDisplayChanged:function(){
 548 delete this._updateTimer;
 549 },onChange:function(_36){
 550 },_normalizeCommand:function(cmd,_37){
 551 var _38=cmd.toLowerCase();
 552 if(_38=="formatblock"){
 553 if(dojo.isSafari&&_37===undefined){
 554 _38="heading";
 555 }
 556 }else{
 557 if(_38=="hilitecolor"&&!dojo.isMoz){
 558 _38="backcolor";
 559 }
 560 }
 561 return _38;
 562 },_qcaCache:{},queryCommandAvailable:function(_39){
 563 var ca=this._qcaCache[_39];
 564 if(ca!==undefined){
 565 return ca;
 566 }
 567 return (this._qcaCache[_39]=this._queryCommandAvailable(_39));
 568 },_queryCommandAvailable:function(_3a){
 569 var ie=1;
 570 var _3b=1<<1;
 571 var _3c=1<<2;
 572 var _3d=1<<3;
 573 var _3e=1<<4;
 574 function _3f(_40){
 575 return {ie:Boolean(_40&ie),mozilla:Boolean(_40&_3b),webkit:Boolean(_40&_3c),webkit420:Boolean(_40&_3e),opera:Boolean(_40&_3d)};
 576 };
 577 var _41=null;
 578 switch(_3a.toLowerCase()){
 579 case "bold":
 580 case "italic":
 581 case "underline":
 582 case "subscript":
 583 case "superscript":
 584 case "fontname":
 585 case "fontsize":
 586 case "forecolor":
 587 case "hilitecolor":
 588 case "justifycenter":
 589 case "justifyfull":
 590 case "justifyleft":
 591 case "justifyright":
 592 case "delete":
 593 case "selectall":
 594 case "toggledir":
 595 _41=_3f(_3b|ie|_3c|_3d);
 596 break;
 597 case "createlink":
 598 case "unlink":
 599 case "removeformat":
 600 case "inserthorizontalrule":
 601 case "insertimage":
 602 case "insertorderedlist":
 603 case "insertunorderedlist":
 604 case "indent":
 605 case "outdent":
 606 case "formatblock":
 607 case "inserthtml":
 608 case "undo":
 609 case "redo":
 610 case "strikethrough":
 611 case "tabindent":
 612 _41=_3f(_3b|ie|_3d|_3e);
 613 break;
 614 case "blockdirltr":
 615 case "blockdirrtl":
 616 case "dirltr":
 617 case "dirrtl":
 618 case "inlinedirltr":
 619 case "inlinedirrtl":
 620 _41=_3f(ie);
 621 break;
 622 case "cut":
 623 case "copy":
 624 case "paste":
 625 _41=_3f(ie|_3b|_3e);
 626 break;
 627 case "inserttable":
 628 _41=_3f(_3b|ie);
 629 break;
 630 case "insertcell":
 631 case "insertcol":
 632 case "insertrow":
 633 case "deletecells":
 634 case "deletecols":
 635 case "deleterows":
 636 case "mergecells":
 637 case "splitcell":
 638 _41=_3f(ie|_3b);
 639 break;
 640 default:
 641 return false;
 642 }
 643 return (dojo.isIE&&_41.ie)||(dojo.isMoz&&_41.mozilla)||(dojo.isWebKit&&_41.webkit)||(dojo.isWebKit>420&&_41.webkit420)||(dojo.isOpera&&_41.opera);
 644 },execCommand:function(_42,_43){
 645 var _44;
 646 this.focus();
 647 _42=this._normalizeCommand(_42,_43);
 648 if(_43!==undefined){
 649 if(_42=="heading"){
 650 throw new Error("unimplemented");
 651 }else{
 652 if((_42=="formatblock")&&dojo.isIE){
 653 _43="<"+_43+">";
 654 }
 655 }
 656 }
 657 var _45="_"+_42+"Impl";
 658 if(this[_45]){
 659 _44=this[_45](_43);
 660 }else{
 661 _43=arguments.length>1?_43:null;
 662 if(_43||_42!="createlink"){
 663 _44=this.document.execCommand(_42,false,_43);
 664 }
 665 }
 666 this.onDisplayChanged();
 667 return _44;
 668 },queryCommandEnabled:function(_46){
 669 if(this.disabled||!this._disabledOK){
 670 return false;
 671 }
 672 _46=this._normalizeCommand(_46);
 673 if(dojo.isMoz||dojo.isWebKit){
 674 if(_46=="unlink"){
 675 return this._sCall("hasAncestorElement",["a"]);
 676 }else{
 677 if(_46=="inserttable"){
 678 return true;
 679 }
 680 }
 681 }
 682 if(dojo.isWebKit){
 683 if(_46=="copy"){
 684 _46="cut";
 685 }else{
 686 if(_46=="paste"){
 687 return true;
 688 }
 689 }
 690 }
 691 var _47=dojo.isIE?this.document.selection.createRange():this.document;
 692 try{
 693 return _47.queryCommandEnabled(_46);
 694 }
 695 catch(e){
 696 return false;
 697 }
 698 },queryCommandState:function(_48){
 699 if(this.disabled||!this._disabledOK){
 700 return false;
 701 }
 702 _48=this._normalizeCommand(_48);
 703 try{
 704 return this.document.queryCommandState(_48);
 705 }
 706 catch(e){
 707 return false;
 708 }
 709 },queryCommandValue:function(_49){
 710 if(this.disabled||!this._disabledOK){
 711 return false;
 712 }
 713 var r;
 714 _49=this._normalizeCommand(_49);
 715 if(dojo.isIE&&_49=="formatblock"){
 716 r=this._native2LocalFormatNames[this.document.queryCommandValue(_49)];
 717 }else{
 718 if(dojo.isMoz&&_49==="hilitecolor"){
 719 var _4a;
 720 try{
 721 _4a=this.document.queryCommandValue("styleWithCSS");
 722 }
 723 catch(e){
 724 _4a=false;
 725 }
 726 this.document.execCommand("styleWithCSS",false,true);
 727 r=this.document.queryCommandValue(_49);
 728 this.document.execCommand("styleWithCSS",false,_4a);
 729 }else{
 730 r=this.document.queryCommandValue(_49);
 731 }
 732 }
 733 return r;
 734 },_sCall:function(_4b,_4c){
 735 return dojo.withGlobal(this.window,_4b,dijit._editor.selection,_4c);
 736 },placeCursorAtStart:function(){
 737 this.focus();
 738 var _4d=false;
 739 if(dojo.isMoz){
 740 var _4e=this.editNode.firstChild;
 741 while(_4e){
 742 if(_4e.nodeType==3){
 743 if(_4e.nodeValue.replace(/^\s+|\s+$/g,"").length>0){
 744 _4d=true;
 745 this._sCall("selectElement",[_4e]);
 746 break;
 747 }
 748 }else{
 749 if(_4e.nodeType==1){
 750 _4d=true;
 751 var tg=_4e.tagName?_4e.tagName.toLowerCase():"";
 752 if(/br|input|img|base|meta|area|basefont|hr|link/.test(tg)){
 753 this._sCall("selectElement",[_4e]);
 754 }else{
 755 this._sCall("selectElementChildren",[_4e]);
 756 }
 757 break;
 758 }
 759 }
 760 _4e=_4e.nextSibling;
 761 }
 762 }else{
 763 _4d=true;
 764 this._sCall("selectElementChildren",[this.editNode]);
 765 }
 766 if(_4d){
 767 this._sCall("collapse",[true]);
 768 }
 769 },placeCursorAtEnd:function(){
 770 this.focus();
 771 var _4f=false;
 772 if(dojo.isMoz){
 773 var _50=this.editNode.lastChild;
 774 while(_50){
 775 if(_50.nodeType==3){
 776 if(_50.nodeValue.replace(/^\s+|\s+$/g,"").length>0){
 777 _4f=true;
 778 this._sCall("selectElement",[_50]);
 779 break;
 780 }
 781 }else{
 782 if(_50.nodeType==1){
 783 _4f=true;
 784 if(_50.lastChild){
 785 this._sCall("selectElement",[_50.lastChild]);
 786 }else{
 787 this._sCall("selectElement",[_50]);
 788 }
 789 break;
 790 }
 791 }
 792 _50=_50.previousSibling;
 793 }
 794 }else{
 795 _4f=true;
 796 this._sCall("selectElementChildren",[this.editNode]);
 797 }
 798 if(_4f){
 799 this._sCall("collapse",[false]);
 800 }
 801 },getValue:function(_51){
 802 if(this.textarea){
 803 if(this.isClosed||!this.isLoaded){
 804 return this.textarea.value;
 805 }
 806 }
 807 return this._postFilterContent(null,_51);
 808 },_getValueAttr:function(){
 809 return this.getValue(true);
 810 },setValue:function(_52){
 811 if(!this.isLoaded){
 812 this.onLoadDeferred.addCallback(dojo.hitch(this,function(){
 813 this.setValue(_52);
 814 }));
 815 return;
 816 }
 817 this._cursorToStart=true;
 818 if(this.textarea&&(this.isClosed||!this.isLoaded)){
 819 this.textarea.value=_52;
 820 }else{
 821 _52=this._preFilterContent(_52);
 822 var _53=this.isClosed?this.domNode:this.editNode;
 823 if(!_52&&dojo.isWebKit){
 824 _52="&nbsp;";
 825 }
 826 _53.innerHTML=_52;
 827 this._preDomFilterContent(_53);
 828 }
 829 this.onDisplayChanged();
 830 },replaceValue:function(_54){
 831 if(this.isClosed){
 832 this.setValue(_54);
 833 }else{
 834 if(this.window&&this.window.getSelection&&!dojo.isMoz){
 835 this.setValue(_54);
 836 }else{
 837 if(this.window&&this.window.getSelection){
 838 _54=this._preFilterContent(_54);
 839 this.execCommand("selectall");
 840 if(!_54){
 841 this._cursorToStart=true;
 842 _54="&nbsp;";
 843 }
 844 this.execCommand("inserthtml",_54);
 845 this._preDomFilterContent(this.editNode);
 846 }else{
 847 if(this.document&&this.document.selection){
 848 this.setValue(_54);
 849 }
 850 }
 851 }
 852 }
 853 },_preFilterContent:function(_55){
 854 var ec=_55;
 855 dojo.forEach(this.contentPreFilters,function(ef){
 856 if(ef){
 857 ec=ef(ec);
 858 }
 859 });
 860 return ec;
 861 },_preDomFilterContent:function(dom){
 862 dom=dom||this.editNode;
 863 dojo.forEach(this.contentDomPreFilters,function(ef){
 864 if(ef&&dojo.isFunction(ef)){
 865 ef(dom);
 866 }
 867 },this);
 868 },_postFilterContent:function(dom,_56){
 869 var ec;
 870 if(!dojo.isString(dom)){
 871 dom=dom||this.editNode;
 872 if(this.contentDomPostFilters.length){
 873 if(_56){
 874 dom=dojo.clone(dom);
 875 }
 876 dojo.forEach(this.contentDomPostFilters,function(ef){
 877 dom=ef(dom);
 878 });
 879 }
 880 ec=dijit._editor.getChildrenHtml(dom);
 881 }else{
 882 ec=dom;
 883 }
 884 if(!dojo.trim(ec.replace(/^\xA0\xA0*/,"").replace(/\xA0\xA0*$/,"")).length){
 885 ec="";
 886 }
 887 dojo.forEach(this.contentPostFilters,function(ef){
 888 ec=ef(ec);
 889 });
 890 return ec;
 891 },_saveContent:function(e){
 892 var _57=dojo.byId(dijit._scopeName+"._editor.RichText.savedContent");
 893 if(_57.value){
 894 _57.value+=this._SEPARATOR;
 895 }
 896 _57.value+=this.name+":"+this.getValue(true);
 897 },escapeXml:function(str,_58){
 898 str=str.replace(/&/gm,"&amp;").replace(/</gm,"&lt;").replace(/>/gm,"&gt;").replace(/"/gm,"&quot;");
 899 if(!_58){
 900 str=str.replace(/'/gm,"&#39;");
 901 }
 902 return str;
 903 },getNodeHtml:function(_59){
 904 dojo.deprecated("dijit.Editor::getNodeHtml is deprecated","use dijit._editor.getNodeHtml instead",2);
 905 return dijit._editor.getNodeHtml(_59);
 906 },getNodeChildrenHtml:function(dom){
 907 dojo.deprecated("dijit.Editor::getNodeChildrenHtml is deprecated","use dijit._editor.getChildrenHtml instead",2);
 908 return dijit._editor.getChildrenHtml(dom);
 909 },close:function(_5a){
 910 if(this.isClosed){
 911 return false;
 912 }
 913 if(!arguments.length){
 914 _5a=true;
 915 }
 916 this._content=this.getValue();
 917 var _5b=(this.savedContent!=this._content);
 918 if(this.interval){
 919 clearInterval(this.interval);
 920 }
 921 if(this._webkitListener){
 922 this.disconnect(this._webkitListener);
 923 delete this._webkitListener;
 924 }
 925 if(dojo.isIE){
 926 this.iframe.onfocus=null;
 927 }
 928 this.iframe._loadFunc=null;
 929 if(this._iframeRegHandle){
 930 dijit.unregisterIframe(this._iframeRegHandle);
 931 delete this._iframeRegHandle;
 932 }
 933 if(this.textarea){
 934 var s=this.textarea.style;
 935 s.position="";
 936 s.left=s.top="";
 937 if(dojo.isIE){
 938 s.overflow=this.__overflow;
 939 this.__overflow=null;
 940 }
 941 this.textarea.value=_5a?this._content:this.savedContent;
 942 dojo.destroy(this.domNode);
 943 this.domNode=this.textarea;
 944 }else{
 945 this.domNode.innerHTML=_5a?this._content:this.savedContent;
 946 }
 947 delete this.iframe;
 948 dojo.removeClass(this.domNode,this.baseClass);
 949 this.isClosed=true;
 950 this.isLoaded=false;
 951 delete this.editNode;
 952 delete this.focusNode;
 953 if(this.window&&this.window._frameElement){
 954 this.window._frameElement=null;
 955 }
 956 this.window=null;
 957 this.document=null;
 958 this.editingArea=null;
 959 this.editorObject=null;
 960 return _5b;
 961 },destroy:function(){
 962 if(!this.isClosed){
 963 this.close(false);
 964 }
 965 this.inherited(arguments);
 966 },_removeMozBogus:function(_5c){
 967 return _5c.replace(/\stype="_moz"/gi,"").replace(/\s_moz_dirty=""/gi,"").replace(/_moz_resizing="(true|false)"/gi,"");
 968 },_removeWebkitBogus:function(_5d){
 969 _5d=_5d.replace(/\sclass="webkit-block-placeholder"/gi,"");
 970 _5d=_5d.replace(/\sclass="apple-style-span"/gi,"");
 971 return _5d;
 972 },_normalizeFontStyle:function(_5e){
 973 return _5e.replace(/<(\/)?strong([ \>])/gi,"<$1b$2").replace(/<(\/)?em([ \>])/gi,"<$1i$2");
 974 },_preFixUrlAttributes:function(_5f){
 975 return _5f.replace(/(?:(<a(?=\s).*?\shref=)("|')(.*?)\2)|(?:(<a\s.*?href=)([^"'][^ >]+))/gi,"$1$4$2$3$5$2 _djrealurl=$2$3$5$2").replace(/(?:(<img(?=\s).*?\ssrc=)("|')(.*?)\2)|(?:(<img\s.*?src=)([^"'][^ >]+))/gi,"$1$4$2$3$5$2 _djrealurl=$2$3$5$2");
 976 },_inserthorizontalruleImpl:function(_60){
 977 if(dojo.isIE){
 978 return this._inserthtmlImpl("<hr>");
 979 }
 980 return this.document.execCommand("inserthorizontalrule",false,_60);
 981 },_unlinkImpl:function(_61){
 982 if((this.queryCommandEnabled("unlink"))&&(dojo.isMoz||dojo.isWebKit)){
 983 var a=this._sCall("getAncestorElement",["a"]);
 984 this._sCall("selectElement",[a]);
 985 return this.document.execCommand("unlink",false,null);
 986 }
 987 return this.document.execCommand("unlink",false,_61);
 988 },_hilitecolorImpl:function(_62){
 989 var _63;
 990 if(dojo.isMoz){
 991 this.document.execCommand("styleWithCSS",false,true);
 992 _63=this.document.execCommand("hilitecolor",false,_62);
 993 this.document.execCommand("styleWithCSS",false,false);
 994 }else{
 995 _63=this.document.execCommand("hilitecolor",false,_62);
 996 }
 997 return _63;
 998 },_backcolorImpl:function(_64){
 999 if(dojo.isIE){
1000 _64=_64?_64:null;
1001 }
1002 return this.document.execCommand("backcolor",false,_64);
1003 },_forecolorImpl:function(_65){
1004 if(dojo.isIE){
1005 _65=_65?_65:null;
1006 }
1007 return this.document.execCommand("forecolor",false,_65);
1008 },_inserthtmlImpl:function(_66){
1009 _66=this._preFilterContent(_66);
1010 var rv=true;
1011 if(dojo.isIE){
1012 var _67=this.document.selection.createRange();
1013 if(this.document.selection.type.toUpperCase()=="CONTROL"){
1014 var n=_67.item(0);
1015 while(_67.length){
1016 _67.remove(_67.item(0));
1017 }
1018 n.outerHTML=_66;
1019 }else{
1020 _67.pasteHTML(_66);
1021 }
1022 _67.select();
1023 }else{
1024 if(dojo.isMoz&&!_66.length){
1025 this._sCall("remove");
1026 }else{
1027 rv=this.document.execCommand("inserthtml",false,_66);
1028 }
1029 }
1030 return rv;
1031 },getHeaderHeight:function(){
1032 return this._getNodeChildrenHeight(this.header);
1033 },getFooterHeight:function(){
1034 return this._getNodeChildrenHeight(this.footer);
1035 },_getNodeChildrenHeight:function(_68){
1036 var h=0;
1037 if(_68&&_68.childNodes){
1038 var i;
1039 for(i=0;i<_68.childNodes.length;i++){
1040 var _69=dojo.position(_68.childNodes[i]);
1041 h+=_69.h;
1042 }
1043 }
1044 return h;
1045 }});
1046 }