/*
	Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved.
	Available via Academic Free License >= 2.1 OR the modified BSD license.
	see: http://dojotoolkit.org/license for details
*/


if(!dojo._hasResource["dojox.string.BidiComplex"]){dojo._hasResource["dojox.string.BidiComplex"]=true;dojo.provide("dojox.string.BidiComplex");dojo.experimental("dojox.string.BidiComplex");(function(){var _1=[];dojox.string.BidiComplex.attachInput=function(_2,_3){_2.alt=_3;dojo.connect(_2,"onkeydown",this,"_ceKeyDown");dojo.connect(_2,"onkeyup",this,"_ceKeyUp");dojo.connect(_2,"oncut",this,"_ceCutText");dojo.connect(_2,"oncopy",this,"_ceCopyText");_2.value=dojox.string.BidiComplex.createDisplayString(_2.value,_2.alt);};dojox.string.BidiComplex.createDisplayString=function(_4,_5){_4=dojox.string.BidiComplex.stripSpecialCharacters(_4);var _6=dojox.string.BidiComplex._parse(_4,_5);var _7="‪"+_4;var _8=1;dojo.forEach(_6,function(n){if(n!=null){var _9=_7.substring(0,n+_8);var _a=_7.substring(n+_8,_7.length);_7=_9+"‎"+_a;_8++;}});return _7;};dojox.string.BidiComplex.stripSpecialCharacters=function(_b){return _b.replace(/[\u200E\u200F\u202A-\u202E]/g,"");};dojox.string.BidiComplex._ceKeyDown=function(_c){var _d=dojo.isIE?_c.srcElement:_c.target;_1=_d.value;};dojox.string.BidiComplex._ceKeyUp=function(_e){var _f="‎";var _10=dojo.isIE?_e.srcElement:_e.target;var _11=_10.value;var _12=_e.keyCode;if((_12==dojo.keys.HOME)||(_12==dojo.keys.END)||(_12==dojo.keys.SHIFT)){return;}var _13,_14;var _15=dojox.string.BidiComplex._getCaretPos(_e,_10);if(_15){_13=_15[0];_14=_15[1];}if(dojo.isIE){var _16=_13,_17=_14;if(_12==dojo.keys.LEFT_ARROW){if((_11.charAt(_14-1)==_f)&&(_13==_14)){dojox.string.BidiComplex._setSelectedRange(_10,_13-1,_14-1);}return;}if(_12==dojo.keys.RIGHT_ARROW){if(_11.charAt(_14-1)==_f){_17=_14+1;if(_13==_14){_16=_13+1;}}dojox.string.BidiComplex._setSelectedRange(_10,_16,_17);return;}}else{if(_12==dojo.keys.LEFT_ARROW){if(_11.charAt(_14-1)==_f){dojox.string.BidiComplex._setSelectedRange(_10,_13-1,_14-1);}return;}if(_12==dojo.keys.RIGHT_ARROW){if(_11.charAt(_14-1)==_f){dojox.string.BidiComplex._setSelectedRange(_10,_13+1,_14+1);}return;}}var _18=dojox.string.BidiComplex.createDisplayString(_11,_10.alt);if(_11!=_18){window.status=_11+" c="+_14;_10.value=_18;if((_12==dojo.keys.DELETE)&&(_18.charAt(_14)==_f)){_10.value=_18.substring(0,_14)+_18.substring(_14+2,_18.length);}if(_12==dojo.keys.DELETE){dojox.string.BidiComplex._setSelectedRange(_10,_13,_14);}else{if(_12==dojo.keys.BACKSPACE){if((_1.length>=_14)&&(_1.charAt(_14-1)==_f)){dojox.string.BidiComplex._setSelectedRange(_10,_13-1,_14-1);}else{dojox.string.BidiComplex._setSelectedRange(_10,_13,_14);}}else{if(_10.value.charAt(_14)!=_f){dojox.string.BidiComplex._setSelectedRange(_10,_13+1,_14+1);}}}}};dojox.string.BidiComplex._processCopy=function(_19,_1a,_1b){if(_1a==null){if(dojo.isIE){var _1c=document.selection.createRange();_1a=_1c.text;}else{_1a=_19.value.substring(_19.selectionStart,_19.selectionEnd);}}var _1d=dojox.string.BidiComplex.stripSpecialCharacters(_1a);if(dojo.isIE){window.clipboardData.setData("Text",_1d);}return true;};dojox.string.BidiComplex._ceCopyText=function(_1e){if(dojo.isIE){_1e.returnValue=false;}return dojox.string.BidiComplex._processCopy(_1e,null,false);};dojox.string.BidiComplex._ceCutText=function(_1f){var ret=dojox.string.BidiComplex._processCopy(_1f,null,false);if(!ret){return false;}if(dojo.isIE){document.selection.clear();}else{var _20=_1f.selectionStart;_1f.value=_1f.value.substring(0,_20)+_1f.value.substring(_1f.selectionEnd);_1f.setSelectionRange(_20,_20);}return true;};dojox.string.BidiComplex._getCaretPos=function(_21,_22){if(dojo.isIE){var _23=0,_24=document.selection.createRange().duplicate(),_25=_24.duplicate(),_26=_24.text.length;if(_22.type=="textarea"){_25.moveToElementText(_22);}else{_25.expand("textedit");}while(_24.compareEndPoints("StartToStart",_25)>0){_24.moveStart("character",-1);++_23;}return [_23,_23+_26];}return [_21.target.selectionStart,_21.target.selectionEnd];};dojox.string.BidiComplex._setSelectedRange=function(_27,_28,_29){if(dojo.isIE){var _2a=_27.createTextRange();if(_2a){if(_27.type=="textarea"){_2a.moveToElementText(_27);}else{_2a.expand("textedit");}_2a.collapse();_2a.moveEnd("character",_29);_2a.moveStart("character",_28);_2a.select();}}else{_27.selectionStart=_28;_27.selectionEnd=_29;}};var _2b=function(c){return (c>="0"&&c<="9")||(c>"ÿ");};var _2c=function(c){return (c>="A"&&c<="Z")||(c>="a"&&c<="z");};var _2d=function(_2e,i,_2f){while(i>0){if(i==_2f){return false;}i--;if(_2b(_2e.charAt(i))){return true;}if(_2c(_2e.charAt(i))){return false;}}return false;};dojox.string.BidiComplex._parse=function(str,_30){var _31=-1,_32=[];var _33={FILE_PATH:"/\\:.",URL:"/:.?=&#",XPATH:"/\\:.<>=[]",EMAIL:"<>@.,;"}[_30];switch(_30){case "FILE_PATH":case "URL":case "XPATH":dojo.forEach(str,function(ch,i){if(_33.indexOf(ch)>=0&&_2d(str,i,_31)){_31=i;_32.push(i);}});break;case "EMAIL":var _34=false;dojo.forEach(str,function(ch,i){if(ch=="\""){if(_2d(str,i,_31)){_31=i;_32.push(i);}i++;var i1=str.indexOf("\"",i);if(i1>=i){i=i1;}if(_2d(str,i,_31)){_31=i;_32.push(i);}}if(_33.indexOf(ch)>=0&&_2d(str,i,_31)){_31=i;_32.push(i);}});}return _32;};})();}