ashleshajs/ashlesha/public/static/js/editor.js

AshleshaJS is a framework to build high performance and maintainable single page web applications. It uses ExpressJS and YUI3 as foundation. It is tightly coupled with Twitter Bootstrap for the CSS framework but you can use any other framework as well.

/*
 wysihtml5 v0.2.0
 https://github.com/xing/wysihtml5

 Author: Christopher Blum (https://github.com/tiff)

 Copyright (C) 2011 XING AG
 Licensed under GNU General Public License

 Rangy, a cross-browser JavaScript range and selection library
 http://code.google.com/p/rangy/

 Copyright 2011, Tim Down
 Licensed under the MIT license.
 Version: 1.1
 Build date: 12 March 2011
*/
var wysihtml5={version:"0.2.0",commands:{},dom:{},quirks:{},toolbar:{},lang:{},selection:{},views:{},INVISIBLE_SPACE:"\ufeff",EMPTY_FUNCTION:function(){},ELEMENT_NODE:1,TEXT_NODE:3,BACKSPACE_KEY:8,ENTER_KEY:13,ESCAPE_KEY:27,SPACE_KEY:32,DELETE_KEY:46},rangy=function(){function a(a,b){var c=typeof a[b];return c==k||!!(c==i&&a[b])||"unknown"==c}function c(a,b){return!!(typeof a[b]==i&&a[b])}function b(a,b){return typeof a[b]!=j}function d(a){return function(b,c){for(var g=c.length;g--;)if(!a(b,c[g]))return!1;
return!0}}function e(a){window.alert("Rangy not supported in your browser. Reason: "+a);r.initialized=!0;r.supported=!1}function f(){if(!r.initialized){var b,d=!1,j=!1;a(document,"createRange")&&(b=document.createRange(),t(b,l)&&w(b,g)&&(d=!0),b.detach());if((b=c(document,"body")?document.body:document.getElementsByTagName("body")[0])&&a(b,"createTextRange"))b=b.createTextRange(),t(b,q)&&w(b,n)&&(j=!0);!d&&!j&&e("Neither Range nor TextRange are implemented");r.initialized=!0;r.features={implementsDomRange:d,
implementsTextRange:j};d=x.concat(s);j=0;for(b=d.length;j<b;++j)try{d[j](r)}catch(f){c(window,"console")&&a(window.console,"log")&&console.log("Init listener threw an exception. Continuing.",f)}}}function h(a){this.name=a;this.supported=this.initialized=!1}var i="object",k="function",j="undefined",g="startContainer,startOffset,endContainer,endOffset,collapsed,commonAncestorContainer,START_TO_START,START_TO_END,END_TO_START,END_TO_END".split(","),l="setStart,setStartBefore,setStartAfter,setEnd,setEndBefore,setEndAfter,collapse,selectNode,selectNodeContents,compareBoundaryPoints,deleteContents,extractContents,cloneContents,insertNode,surroundContents,cloneRange,toString,detach".split(","),
n="boundingHeight,boundingLeft,boundingTop,boundingWidth,htmlText,text".split(","),q="collapse,compareEndPoints,duplicate,getBookmark,moveToBookmark,moveToElementText,parentElement,pasteHTML,select,setEndPoint".split(","),t=d(a),o=d(c),w=d(b),r={initialized:!1,supported:!0,util:{isHostMethod:a,isHostObject:c,isHostProperty:b,areHostMethods:t,areHostObjects:o,areHostProperties:w},features:{},modules:{},config:{alertOnWarn:!1}};r.fail=e;r.warn=function(a){a="Rangy warning: "+a;r.config.alertOnWarn?
window.alert(a):typeof window.console!=j&&typeof window.console.log!=j&&window.console.log(a)};r.init=f;var s=[],x=[];r.addInitListener=function(a){r.initialized?a(r):s.push(a)};var p=[];r.addCreateMissingNativeApiListener=function(a){p.push(a)};r.createMissingNativeApi=function(a){a=a||window;f();for(var b=0,c=p.length;b<c;++b)p[b](a)};h.prototype.fail=function(a){this.initialized=!0;this.supported=!1;throw Error("Module '"+this.name+"' failed to load: "+a);};h.prototype.createError=function(a){return Error("Error in Rangy "+
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var n="undefined",q=a.util;q.areHostMethods(document,["createDocumentFragment","createElement","createTextNode"])||c.fail("document missing a Node creation method");q.isHostMethod(document,"getElementsByTagName")||c.fail("document missing getElementsByTagName method");var t=document.createElement("div");q.areHostMethods(t,["insertBefore","appendChild","cloneNode"])||c.fail("Incomplete Element implementation");t=document.createTextNode("test");q.areHostMethods(t,["splitText","deleteData","insertData",
"appendData","cloneNode"])||c.fail("Incomplete Text Node implementation");var o=function(a,b){for(var c=a.length;c--;)if(a[c]===b)return!0;return!1};j.prototype={_current:null,hasNext:function(){return!!this._next},next:function(){var a=this._current=this._next,b;if(this._current){b=a.firstChild;if(!b)for(b=null;a!==this.root&&!(b=a.nextSibling);)a=a.parentNode;this._next=b}return this._current},detach:function(){this._current=this._next=this.root=null}};g.prototype={equals:function(a){return this.node===
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isCharacterDataNode:f,insertAfter:h,splitDataNode:function(a,b){var c;3==a.nodeType?c=a.splitText(b):(c=a.cloneNode(),c.deleteData(0,b),a.deleteData(0,a.length-b),h(c,a));return c},getDocument:i,getWindow:function(a){a=i(a);if(typeof a.defaultView!=n)return a.defaultView;if(typeof a.parentWindow!=n)return a.parentWindow;throw Error("Cannot get a window object for node");},getIframeWindow:function(a){if(typeof a.contentWindow!=n)return a.contentWindow;if(typeof a.contentDocument!=n)return a.contentDocument.defaultView;
throw Error("getIframeWindow: No Window object found for iframe element");},getIframeDocument:function(a){if(typeof a.contentDocument!=n)return a.contentDocument;if(typeof a.contentWindow!=n)return a.contentWindow.document;throw Error("getIframeWindow: No Document object found for iframe element");},getBody:function(a){return q.isHostObject(a,"body")?a.body:a.getElementsByTagName("body")[0]},comparePoints:function(a,c,g,j){var f;if(a==g)return c===j?0:c<j?-1:1;if(f=e(g,a,!0))return c<=b(f)?-1:1;if(f=
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rangy.createModule("DomRange",function(a){function c(a,b){this.range=a;this.clonePartiallySelectedTextNodes=b;if(!a.collapsed){this.sc=a.startContainer;this.so=a.startOffset;this.ec=a.endContainer;this.eo=a.endOffset;var c=a.commonAncestorContainer;this.sc===this.ec&&m.isCharacterDataNode(this.sc)?(this.isSingleCharacterDataNode=!0,this._first=this._last=this._next=this.sc):(this._first=this._next=this.sc===c&&!m.isCharacterDataNode(this.sc)?this.sc.childNodes[this.so]:m.getClosestAncestorIn(this.sc,
c,!0),this._last=this.ec===c&&!m.isCharacterDataNode(this.ec)?this.ec.childNodes[this.eo-1]:m.getClosestAncestorIn(this.ec,c,!0))}}function b(a){this.code=this[a];this.codeName=a;this.message="RangeException: "+this.codeName}function d(a){return m.getDocument(a.startContainer)}function e(a,b,c){if(b=a._listeners[b])for(var g=0,d=b.length;g<d;++g)b[g].call(a,{target:a,args:c})}function f(a){return new K(a.parentNode,m.getNodeIndex(a))}function h(a){return new K(a.parentNode,m.getNodeIndex(a)+1)}function i(a){return m.isCharacterDataNode(a)?
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u(a)}function J(a){a.collapsed=a.startContainer===a.endContainer&&a.startOffset===a.endOffset;a.commonAncestorContainer=a.collapsed?a.startContainer:m.getCommonAncestor(a.startContainer,a.endContainer)}function C(a,b,c,g,d){var j=a.startContainer!==b||a.startOffset!==c,f=a.endContainer!==g||a.endOffset!==d;a.startContainer=b;a.startOffset=c;a.endContainer=g;a.endOffset=d;J(a);e(a,"boundarychange",{startMoved:j,endMoved:f})}function z(a){this.startContainer=a;this.startOffset=0;this.endContainer=a;
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this.ec&&(a=a.cloneNode(!0)).deleteData(this.eo,a.length-this.eo),this._current===this.sc&&(a=a.cloneNode(!0)).deleteData(0,this.so));return a},remove:function(){var a=this._current,b,c;m.isCharacterDataNode(a)&&(a===this.sc||a===this.ec)?(b=a===this.sc?this.so:0,c=a===this.ec?this.eo:a.length,b!=c&&a.deleteData(b,c-b)):a.parentNode&&a.parentNode.removeChild(a)},isPartiallySelectedSubtree:function(){return w(this._current,this.range)},getSubtreeIterator:function(){var a;if(this.isSingleCharacterDataNode)a=
this.range.cloneRange(),a.collapse();else{a=new z(d(this.range));var b=this._current,g=b,j=0,f=b,e=i(b);if(m.isAncestorOf(b,this.sc,!0))g=this.sc,j=this.so;if(m.isAncestorOf(b,this.ec,!0))f=this.ec,e=this.eo;C(a,g,j,f,e)}return new c(a,this.clonePartiallySelectedTextNodes)},detach:function(a){a&&this.range.detach();this.range=this._current=this._next=this._first=this._last=this.sc=this.so=this.ec=this.eo=null}};b.prototype={BAD_BOUNDARYPOINTS_ERR:1,INVALID_NODE_TYPE_ERR:2};b.prototype.toString=function(){return this.message};
o.prototype={_current:null,hasNext:function(){return!!this._next},next:function(){this._current=this._next;this._next=this.nodes[++this._pointer];return this._current},detach:function(){this._current=this._next=this.nodes=null}};var T=[1,3,4,5,7,8,10],X=[2,9,11],Y=[1,3,4,5,7,8,10,11],Z=[1,3,4,5,7,8],I=r([9,11]),V=r([5,6,10,12]),U=r([6,10,12]),N="startContainer,startOffset,endContainer,endOffset,collapsed,commonAncestorContainer".split(","),L=0,O=1,W=2,P=3,Q=0,R=1,S=2,M=3;E(z,C,function(a){p(a);a.startContainer=
a.startOffset=a.endContainer=a.endOffset=null;a.collapsed=a.commonAncestorContainer=null;e(a,"detach",null);a._listeners=null});z.fromRange=function(a){var b=new z(d(a));C(b,a.startContainer,a.startOffset,a.endContainer,a.endOffset);return b};z.rangeProperties=N;z.RangeIterator=c;z.copyComparisonConstants=u;z.createPrototypeRange=E;z.inspect=t;z.getRangeDocument=d;z.rangesEqual=function(a,b){return a.startContainer===b.startContainer&&a.startOffset===b.startOffset&&a.endContainer===b.endContainer&&
a.endOffset===b.endOffset};z.getEndOffset=i;a.DomRange=z;a.RangeException=b});
rangy.createModule("WrappedRange",function(a){function c(a,b,c,d){var h=a.duplicate();h.collapse(c);var i=h.parentElement();e.isAncestorOf(b,i,!0)||(i=b);if(!i.canHaveHTML)return new f(i.parentNode,e.getNodeIndex(i));var b=e.getDocument(i).createElement("span"),t,o=c?"StartToStart":"StartToEnd";do i.insertBefore(b,b.previousSibling),h.moveToElementText(b);while(0<(t=h.compareEndPoints(o,a))&&b.previousSibling);o=b.nextSibling;if(-1==t&&o&&e.isCharacterDataNode(o)){h.setEndPoint(c?"EndToStart":"EndToEnd",
a);if(/[\r\n]/.test(o.data)){i=h.duplicate();c=i.text.replace(/\r\n/g,"\r").length;for(c=i.moveStart("character",c);-1==i.compareEndPoints("StartToEnd",i);)c++,i.moveStart("character",1)}else c=h.text.length;i=new f(o,c)}else o=(d||!c)&&b.previousSibling,i=(c=(d||c)&&b.nextSibling)&&e.isCharacterDataNode(c)?new f(c,0):o&&e.isCharacterDataNode(o)?new f(o,o.length):new f(i,e.getNodeIndex(b));b.parentNode.removeChild(b);return i}function b(a,b){var c,d,f=a.offset,h=e.getDocument(a.node),i=h.body.createTextRange(),
o=e.isCharacterDataNode(a.node);o?(c=a.node,d=c.parentNode):(c=a.node.childNodes,c=f<c.length?c[f]:null,d=a.node);h=h.createElement("span");h.innerHTML="&#feff;";c?d.insertBefore(h,c):d.appendChild(h);i.moveToElementText(h);i.collapse(!b);d.removeChild(h);if(o)i[b?"moveStart":"moveEnd"]("character",f);return i}a.requireModules(["DomUtil","DomRange"]);var d,e=a.dom,f=e.DomPosition,h=a.DomRange;if(a.features.implementsDomRange)(function(){function a(b){for(var d=c.length,f;d--;)f=c[d],b[f]=b.nativeRange[f]}
var b,c=h.rangeProperties,f;d=function(b){if(!b)throw Error("Range must be specified");this.nativeRange=b;a(this)};h.createPrototypeRange(d,function(a,b,c,g,d){var f=a.startContainer!==b||a.startOffset!=c;(a.endContainer!==g||a.endOffset!=d)&&a.setEnd(g,d);f&&a.setStart(b,c)},function(a){a.nativeRange.detach();a.detached=!0;for(var b=c.length,d;b--;)d=c[b],a[d]=null});b=d.prototype;b.selectNode=function(b){this.nativeRange.selectNode(b);a(this)};b.deleteContents=function(){this.nativeRange.deleteContents();
a(this)};b.extractContents=function(){var b=this.nativeRange.extractContents();a(this);return b};b.cloneContents=function(){return this.nativeRange.cloneContents()};b.surroundContents=function(b){this.nativeRange.surroundContents(b);a(this)};b.collapse=function(b){this.nativeRange.collapse(b);a(this)};b.cloneRange=function(){return new d(this.nativeRange.cloneRange())};b.refresh=function(){a(this)};b.toString=function(){return this.nativeRange.toString()};var i=document.createTextNode("test");e.getBody(document).appendChild(i);
var q=document.createRange();q.setStart(i,0);q.setEnd(i,0);try{q.setStart(i,1),b.setStart=function(b,c){this.nativeRange.setStart(b,c);a(this)},b.setEnd=function(b,c){this.nativeRange.setEnd(b,c);a(this)},f=function(b){return function(c){this.nativeRange[b](c);a(this)}}}catch(t){b.setStart=function(b,c){try{this.nativeRange.setStart(b,c)}catch(g){this.nativeRange.setEnd(b,c),this.nativeRange.setStart(b,c)}a(this)},b.setEnd=function(b,c){try{this.nativeRange.setEnd(b,c)}catch(g){this.nativeRange.setStart(b,
c),this.nativeRange.setEnd(b,c)}a(this)},f=function(b,c){return function(g){try{this.nativeRange[b](g)}catch(d){this.nativeRange[c](g),this.nativeRange[b](g)}a(this)}}}b.setStartBefore=f("setStartBefore","setEndBefore");b.setStartAfter=f("setStartAfter","setEndAfter");b.setEndBefore=f("setEndBefore","setStartBefore");b.setEndAfter=f("setEndAfter","setStartAfter");q.selectNodeContents(i);b.selectNodeContents=q.startContainer==i&&q.endContainer==i&&0==q.startOffset&&q.endOffset==i.length?function(b){this.nativeRange.selectNodeContents(b);
a(this)}:function(a){this.setStart(a,0);this.setEnd(a,h.getEndOffset(a))};q.selectNodeContents(i);q.setEnd(i,3);f=document.createRange();f.selectNodeContents(i);f.setEnd(i,4);f.setStart(i,2);b.compareBoundaryPoints=-1==q.compareBoundaryPoints(q.START_TO_END,f)&&1==q.compareBoundaryPoints(q.END_TO_START,f)?function(a,b){b=b.nativeRange||b;if(a==b.START_TO_END)a=b.END_TO_START;else if(a==b.END_TO_START)a=b.START_TO_END;return this.nativeRange.compareBoundaryPoints(a,b)}:function(a,b){return this.nativeRange.compareBoundaryPoints(a,
b.nativeRange||b)};e.getBody(document).removeChild(i);q.detach();f.detach()})();else if(a.features.implementsTextRange){d=function(a){this.textRange=a;this.refresh()};d.prototype=new h(document);d.prototype.refresh=function(){var a,b,g=this.textRange;a=g.parentElement();var d=g.duplicate();d.collapse(!0);b=d.parentElement();d=g.duplicate();d.collapse(!1);g=d.parentElement();b=b==g?b:e.getCommonAncestor(b,g);b=b==a?b:e.getCommonAncestor(a,b);0==this.textRange.compareEndPoints("StartToEnd",this.textRange)?
b=a=c(this.textRange,b,!0,!0):(a=c(this.textRange,b,!0,!1),b=c(this.textRange,b,!1,!1));this.setStart(a.node,a.offset);this.setEnd(b.node,b.offset)};d.rangeToTextRange=function(a){if(a.collapsed)return b(new f(a.startContainer,a.startOffset),!0,!0);var c=b(new f(a.startContainer,a.startOffset),!0,!1),g=b(new f(a.endContainer,a.endOffset),!1,!1),a=e.getDocument(a.startContainer).body.createTextRange();a.setEndPoint("StartToStart",c);a.setEndPoint("EndToEnd",g);return a};h.copyComparisonConstants(d);
var i=function(){return this}();if("undefined"==typeof i.Range)i.Range=d}d.prototype.getName=function(){return"WrappedRange"};a.WrappedRange=d;a.createNativeRange=function(b){b=b||document;if(a.features.implementsDomRange)return b.createRange();if(a.features.implementsTextRange)return b.body.createTextRange()};a.createRange=function(b){return new d(a.createNativeRange(b||document))};a.createRangyRange=function(a){return new h(a||document)};a.createIframeRange=function(b){return a.createRange(e.getIframeDocument(b))};
a.createIframeRangyRange=function(b){return a.createRangyRange(e.getIframeDocument(b))};a.addCreateMissingNativeApiListener(function(b){b=b.document;if("undefined"==typeof b.createRange)b.createRange=function(){return a.createRange(this)};b=b=null})});
rangy.createModule("WrappedSelection",function(a,c){function b(a,b,c){var g=c?"end":"start",c=c?"start":"end";a.anchorNode=b[g+"Container"];a.anchorOffset=b[g+"Offset"];a.focusNode=b[c+"Container"];a.focusOffset=b[c+"Offset"]}function d(a){a.anchorNode=a.focusNode=null;a.anchorOffset=a.focusOffset=0;a.rangeCount=0;a.isCollapsed=!0;a._ranges.length=0}function e(b){var c;if(b instanceof n){if(c=b._selectionNativeRange,!c)c=a.createNativeRange(g.getDocument(b.startContainer)),c.setEnd(b.endContainer,
b.endOffset),c.setStart(b.startContainer,b.startOffset),b._selectionNativeRange=c,b.attachListener("detach",function(){this._selectionNativeRange=null})}else b instanceof q?c=b.nativeRange:window.Range&&b instanceof Range&&(c=b);return c}function f(a){var b=a.getNodes(),c;a:if(!b.length||1!=b[0].nodeType)c=!1;else{c=1;for(var d=b.length;c<d;++c)if(!g.isAncestorOf(b[0],b[c])){c=!1;break a}c=!0}if(!c)throw Error("getSingleElementFromRange: range "+a.inspect()+" did not consist of a single element");
return b[0]}function h(c){c._ranges.length=0;if("None"==c.nativeSelection.type)d(c);else{var f=c.nativeSelection.createRange();c.rangeCount=f.length;for(var j,h=g.getDocument(f.item(0)),e=0;e<c.rangeCount;++e)j=a.createRange(h),j.selectNode(f.item(e)),c._ranges.push(j);c.isCollapsed=1==c.rangeCount&&c._ranges[0].collapsed;b(c,c._ranges[c.rangeCount-1],!1)}}function i(a){this.nativeSelection=a;this._ranges=[];this.refresh()}function k(a,b){if(a.anchorNode&&g.getDocument(a.anchorNode)!==g.getDocument(b))throw new t("WRONG_DOCUMENT_ERR");
}function j(a){var b=[],c=new o(a.anchorNode,a.anchorOffset),g=new o(a.focusNode,a.focusOffset),d="function"==typeof a.getName?a.getName():"Selection";if("undefined"!=typeof a.rangeCount)for(var f=0,j=a.rangeCount;f<j;++f)b[f]=n.inspect(a.getRangeAt(f));return"["+d+"(Ranges: "+b.join(", ")+")(anchor: "+c.inspect()+", focus: "+g.inspect()+"]"}a.requireModules(["DomUtil","DomRange","WrappedRange"]);a.config.checkSelectionRanges=!0;var g=a.dom,l=a.util,n=a.DomRange,q=a.WrappedRange,t=a.DOMException,
o=g.DomPosition,w,r;a.util.isHostMethod(window,"getSelection")?w=function(a){return(a||window).getSelection()}:a.util.isHostObject(document,"selection")?w=function(a){return(a||window).document.selection}:c.fail("No means of obtaining a selection object");a.getNativeSelection=w;var s=w(),x=a.createNativeRange(document),p=g.getBody(document),v=l.areHostObjects(s,l.areHostProperties(s,["anchorOffset","focusOffset"]));a.features.selectionHasAnchorAndFocus=v;var B=l.isHostMethod(s,"extend");a.features.selectionHasExtend=
B;var A="number"==typeof s.rangeCount;a.features.selectionHasRangeCount=A;var F=!1,H=!0;l.areHostMethods(s,["addRange","getRangeAt","removeAllRanges"])&&"number"==typeof s.rangeCount&&a.features.implementsDomRange&&function(){var b=p.appendChild(document.createTextNode("One")),c=p.appendChild(document.createTextNode("Two")),g=a.createNativeRange(document);g.selectNodeContents(b);var d=a.createNativeRange(document);d.selectNodeContents(c);s.removeAllRanges();s.addRange(g);s.addRange(d);F=2==s.rangeCount;
s.removeAllRanges();b.parentNode.removeChild(b);c.parentNode.removeChild(c);b=document.createElement("p");b.contentEditable=!1;c=b.appendChild(document.createTextNode("test"));p.appendChild(b);g=a.createRange();g.collapseToPoint(c,1);s.addRange(g.nativeRange);H=1==s.rangeCount;s.removeAllRanges();p.removeChild(b)}();a.features.selectionSupportsMultipleRanges=F;a.features.collapsedNonEditableSelectionsSupported=H;var y=l.isHostProperty(s,"type"),G=!1,u;p&&l.isHostMethod(p,"createControlRange")&&(u=
p.createControlRange(),l.areHostProperties(u,["item","add"])&&(G=!0));a.features.implementsControlRange=G;r=v?function(a){return a.anchorNode===a.focusNode&&a.anchorOffset===a.focusOffset}:function(a){return a.rangeCount?a.getRangeAt(a.rangeCount-1).collapsed:!1};var E;l.isHostMethod(s,"getRangeAt")?E=function(a,b){try{return a.getRangeAt(b)}catch(c){return null}}:v&&(E=function(b){var c=g.getDocument(b.anchorNode),c=a.createRange(c);c.setStart(b.anchorNode,b.anchorOffset);c.setEnd(b.focusNode,b.focusOffset);
c.collapsed!==this.isCollapsed&&(c.setStart(b.focusNode,b.focusOffset),c.setEnd(b.anchorNode,b.anchorOffset));return c});a.getSelection=function(a){var a=a||window,b=a._rangySelection;b?(b.nativeSelection=w(a),b.refresh()):(b=new i(w(a)),a._rangySelection=b);return b};a.getIframeSelection=function(b){return a.getSelection(g.getIframeWindow(b))};u=i.prototype;if(v&&l.areHostMethods(s,["removeAllRanges","addRange"])){u.removeAllRanges=function(){this.nativeSelection.removeAllRanges();d(this)};var J=
function(b,c){var g=n.getRangeDocument(c),g=a.createRange(g);g.collapseToPoint(c.endContainer,c.endOffset);b.nativeSelection.addRange(e(g));b.nativeSelection.extend(c.startContainer,c.startOffset);b.refresh()};u.addRange=A?function(c,g){if(g&&B)J(this,c);else{var d;F?d=this.rangeCount:(this.removeAllRanges(),d=0);this.nativeSelection.addRange(e(c));this.rangeCount=this.nativeSelection.rangeCount;this.rangeCount==d+1?(a.config.checkSelectionRanges&&(d=E(this.nativeSelection,this.rangeCount-1))&&!n.rangesEqual(d,
c)&&(c=new q(d)),this._ranges[this.rangeCount-1]=c,b(this,c,m(this.nativeSelection)),this.isCollapsed=r(this)):this.refresh()}}:function(a,b){b&&B?J(this,a):(this.nativeSelection.addRange(e(a)),this.refresh())};u.setRanges=function(a){this.removeAllRanges();for(var b=0,c=a.length;b<c;++b)this.addRange(a[b])}}else if(l.isHostMethod(s,"empty")&&l.isHostMethod(x,"select")&&y&&G)u.removeAllRanges=function(){try{if(this.nativeSelection.empty(),"None"!=this.nativeSelection.type){var a;if(this.anchorNode)a=
g.getDocument(this.anchorNode);else if("Control"==this.nativeSelection.type){var b=this.nativeSelection.createRange();b.length&&(a=g.getDocument(b.item(0)).body.createTextRange())}a&&(a.body.createTextRange().select(),this.nativeSelection.empty())}}catch(c){}d(this)},u.addRange=function(a){if("Control"==this.nativeSelection.type){for(var c=this.nativeSelection.createRange(),a=f(a),d=g.getDocument(c.item(0)),d=g.getBody(d).createControlRange(),j=0,e=c.length;j<e;++j)d.add(c.item(j));try{d.add(a)}catch(i){throw Error("addRange(): Element within the specified Range could not be added to control selection (does it have layout?)");
}d.select();h(this)}else q.rangeToTextRange(a).select(),this._ranges[0]=a,this.rangeCount=1,this.isCollapsed=this._ranges[0].collapsed,b(this,a,!1)},u.setRanges=function(a){this.removeAllRanges();var b=a.length;if(1<b){for(var c=g.getDocument(a[0].startContainer),c=g.getBody(c).createControlRange(),d=0,j;d<b;++d){j=f(a[d]);try{c.add(j)}catch(e){throw Error("setRanges(): Element within the one of the specified Ranges could not be added to control selection (does it have layout?)");}}c.select();h(this)}else b&&
this.addRange(a[0])};else return c.fail("No means of selecting a Range or TextRange was found"),!1;u.getRangeAt=function(a){if(0>a||a>=this.rangeCount)throw new t("INDEX_SIZE_ERR");return this._ranges[a]};var C;if(l.isHostMethod(s,"getRangeAt")&&"number"==typeof s.rangeCount)C=function(c){c._ranges.length=c.rangeCount=c.nativeSelection.rangeCount;if(c.rangeCount){for(var g=0,f=c.rangeCount;g<f;++g)c._ranges[g]=new a.WrappedRange(c.nativeSelection.getRangeAt(g));b(c,c._ranges[c.rangeCount-1],m(c.nativeSelection));
c.isCollapsed=r(c)}else d(c)};else if(v&&"boolean"==typeof s.isCollapsed&&"boolean"==typeof x.collapsed&&a.features.implementsDomRange)C=function(a){var b;b=a.nativeSelection;b.anchorNode?(b=E(b,0),a._ranges=[b],a.rangeCount=1,b=a.nativeSelection,a.anchorNode=b.anchorNode,a.anchorOffset=b.anchorOffset,a.focusNode=b.focusNode,a.focusOffset=b.focusOffset,a.isCollapsed=r(a)):d(a)};else if(l.isHostMethod(s,"createRange")&&a.features.implementsTextRange)C=function(a){var c=a.nativeSelection.createRange();
"Control"==a.nativeSelection.type?h(a):c&&"undefined"!=typeof c.text?(c=new q(c),a._ranges=[c],b(a,c,!1),a.rangeCount=1,a.isCollapsed=c.collapsed):d(a)};else return c.fail("No means of obtaining a Range or TextRange from the user's selection was found"),!1;u.refresh=function(a){var b=a?this._ranges.slice(0):null;C(this);if(a){a=b.length;if(a!=this._ranges.length)return!1;for(;a--;)if(!n.rangesEqual(b[a],this._ranges[a]))return!1;return!0}};var z=function(a,b){var c=a.getAllRanges(),g=!1;a.removeAllRanges();
for(var f=0,j=c.length;f<j;++f)g||b!==c[f]?a.addRange(c[f]):g=!0;a.rangeCount||d(a)};u.removeRange=y&&G?function(a){if("Control"==this.nativeSelection.type){for(var b=this.nativeSelection.createRange(),a=f(a),c=g.getDocument(b.item(0)),c=g.getBody(c).createControlRange(),d,j=!1,e=0,i=b.length;e<i;++e)d=b.item(e),d!==a||j?c.add(b.item(e)):j=!0;c.select();h(this)}else z(this,a)}:function(a){z(this,a)};var m;v&&a.features.implementsDomRange?(m=function(a){var b=!1;a.anchorNode&&(b=1==g.comparePoints(a.anchorNode,
a.anchorOffset,a.focusNode,a.focusOffset));return b},u.isBackwards=function(){return m(this)}):m=u.isBackwards=function(){return!1};u.toString=function(){for(var a=[],b=0,c=this.rangeCount;b<c;++b)a[b]=""+this._ranges[b];return a.join("")};u.collapse=function(b,c){k(this,b);var d=a.createRange(g.getDocument(b));d.collapseToPoint(b,c);this.removeAllRanges();this.addRange(d);this.isCollapsed=!0};u.collapseToStart=function(){if(this.rangeCount){var a=this._ranges[0];this.collapse(a.startContainer,a.startOffset)}else throw new t("INVALID_STATE_ERR");
};u.collapseToEnd=function(){if(this.rangeCount){var a=this._ranges[this.rangeCount-1];this.collapse(a.endContainer,a.endOffset)}else throw new t("INVALID_STATE_ERR");};u.selectAllChildren=function(b){k(this,b);var c=a.createRange(g.getDocument(b));c.selectNodeContents(b);this.removeAllRanges();this.addRange(c)};u.deleteFromDocument=function(){if(this.rangeCount){var a=this.getAllRanges();this.removeAllRanges();for(var b=0,c=a.length;b<c;++b)a[b].deleteContents();this.addRange(a[c-1])}};u.getAllRanges=
function(){return this._ranges.slice(0)};u.setSingleRange=function(a){this.setRanges([a])};u.containsNode=function(a,b){for(var c=0,g=this._ranges.length;c<g;++c)if(this._ranges[c].containsNode(a,b))return!0;return!1};u.getName=function(){return"WrappedSelection"};u.inspect=function(){return j(this)};u.detach=function(){this.anchorNode&&(g.getWindow(this.anchorNode)._rangySelection=null)};i.inspect=j;a.Selection=i;a.addCreateMissingNativeApiListener(function(b){if("undefined"==typeof b.getSelection)b.getSelection=
function(){return a.getSelection(this)};b=null})});var Base=function(){};
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