ice-master.min.js

//
// @concordnow/ice - Master
// The MIT License
// Copyright (c) 2012 The New York Times, CMS Group, Matthew DeLambo <delambo@gmail.com>
//

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t=this.extractContents();if(e.hasChildNodes())for(;e.lastChild;)e.removeChild(e.lastChild);n(e,this.startContainer,this.startOffset),e.appendChild(t),this.selectNode(e)},cloneRange:function(){H(this);for(var e,t=new ie(c(this)),n=W.length;n--;)t[e=W[n]]=this[e];return t},toString:function(){H(this);var e=this.startContainer;if(e===this.endContainer&&l.isCharacterDataNode(e))return 3==e.nodeType||4==e.nodeType?e.data.slice(this.startOffset,this.endOffset):"";var t=[],e=new p(this,!0);return f(e,function(e){3!=e.nodeType&&4!=e.nodeType||t.push(e.data)}),e.detach(),t.join("")},compareNode:function(e){H(this);var t=e.parentNode,n=l.getNodeIndex(e);if(!t)throw new s("NOT_FOUND_ERR");e=this.comparePoint(t,n),n=this.comparePoint(t,n+1);return e<0?0<n?Y:X:0<n?z:q},comparePoint:function(e,t){return H(this),I(e,"HIERARCHY_REQUEST_ERR"),A(e,this.startContainer),l.comparePoints(e,t,this.startContainer,this.startOffset)<0?-1:0<l.comparePoints(e,t,this.endContainer,this.endOffset)?1:0},createContextualFragment:j,toHtml:function(){H(this);var e=c(this).createElement("div");return e.appendChild(this.cloneContents()),e.innerHTML},intersectsNode:function(e,t){if(H(this),I(e,"NOT_FOUND_ERR"),l.getDocument(e)!==c(this))return!1;var n=e.parentNode,i=l.getNodeIndex(e);I(n,"NOT_FOUND_ERR");e=l.comparePoints(n,i,this.endContainer,this.endOffset),i=l.comparePoints(n,i+1,this.startContainer,this.startOffset);return t?e<=0&&0<=i:e<0&&0<i},isPointInRange:function(e,t){return H(this),I(e,"HIERARCHY_REQUEST_ERR"),A(e,this.startContainer),0<=l.comparePoints(e,t,this.startContainer,this.startOffset)&&l.comparePoints(e,t,this.endContainer,this.endOffset)<=0},intersectsRange:function(e,t){if(H(this),c(e)!=c(this))throw new s("WRONG_DOCUMENT_ERR");var n=l.comparePoints(this.startContainer,this.startOffset,e.endContainer,e.endOffset),e=l.comparePoints(this.endContainer,this.endOffset,e.startContainer,e.startOffset);return t?n<=0&&0<=e:n<0&&0<e},intersection:function(e){if(this.intersectsRange(e)){var t=l.comparePoints(this.startContainer,this.startOffset,e.startContainer,e.startOffset),n=l.comparePoints(this.endContainer,this.endOffset,e.endContainer,e.endOffset),i=this.cloneRange();return-1==t&&i.setStart(e.startContainer,e.startOffset),1==n&&i.setEnd(e.endContainer,e.endOffset),i}return null},union:function(e){if(this.intersectsRange(e,!0)){var t=this.cloneRange();return-1==l.comparePoints(e.startContainer,e.startOffset,this.startContainer,this.startOffset)&&t.setStart(e.startContainer,e.startOffset),1==l.comparePoints(e.endContainer,e.endOffset,this.endContainer,this.endOffset)&&t.setEnd(e.endContainer,e.endOffset),t}throw new C("Ranges do not intersect")},containsNode:function(e,t){return t?this.intersectsNode(e,!1):this.compareNode(e)==q},containsNodeContents:function(e){return 0<=this.comparePoint(e,0)&&this.comparePoint(e,l.getNodeLength(e))<=0},containsRange:function(e){return this.intersection(e).equals(e)},containsNodeText:function(e){var t=this.cloneRange();t.selectNode(e);var n=t.getNodes([3]);if(0<n.length){t.setStart(n[0],0);n=n.pop();t.setEnd(n,n.length);n=this.containsRange(t);return t.detach(),n}return this.containsNodeContents(e)},createNodeIterator:function(e,t){return H(this),new N(this,e,t)},getNodes:function(e,t){return H(this),i(this,e,t)},getDocument:function(){return c(this)},collapseBefore:function(e){x(this),this.setEndBefore(e),this.collapse(!1)},collapseAfter:function(e){x(this),this.setStartAfter(e),this.collapse(!0)},getName:function(){return"DomRange"},equals:function(e){return ie.rangesEqual(this,e)},isValid:function(){return L(this)},inspect:function(){return r(this)}},ee(ie,ne,function(e){x(e),e.startContainer=e.startOffset=e.endContainer=e.endOffset=null,e.collapsed=e.commonAncestorContainer=null,d(e,"detach",null),e._listeners=null}),o.rangePrototype=G.prototype,ie.rangeProperties=W,ie.RangeIterator=p,ie.copyComparisonConstants=Z,ie.createPrototypeRange=ee,ie.inspect=r,ie.getRangeDocument=c,ie.rangesEqual=function(e,t){return e.startContainer===t.startContainer&&e.startOffset===t.startOffset&&e.endContainer===t.endContainer&&e.endOffset===t.endOffset},o.DomRange=ie,o.RangeException=C}),rangy.createModule("WrappedRange",function(s,e){var a;s.requireModules(["DomUtil","DomRange"]);var t,u=s.dom,f=u.DomPosition,c=s.DomRange;function i(e,t,n,i){var r=e.duplicate();r.collapse(n);var o=r.parentElement();if(!(o=!u.isAncestorOf(t,o,!0)?t:o).canHaveHTML)return new f(o.parentNode,u.getNodeIndex(o));for(var s,a=u.getDocument(o).createElement("span"),c=n?"StartToStart":"StartToEnd";o.insertBefore(a,a.previousSibling),r.moveToElementText(a),0<(s=r.compareEndPoints(c,e))&&a.previousSibling;);if(t=a.nextSibling,-1==s&&t&&u.isCharacterDataNode(t)){if(r.setEndPoint(n?"EndToStart":"EndToEnd",e),/[\r\n]/.test(t.data))for(var l=r.duplicate(),d=l.text.replace(/\r\n/g,"\r").length,h=l.moveStart("character",d);-1==(s=l.compareEndPoints("StartToEnd",l));)h++,l.moveStart("character",1);else h=r.text.length;d=new f(t,h)}else t=(i||!n)&&a.previousSibling,d=(n=(i||n)&&a.nextSibling)&&u.isCharacterDataNode(n)?new f(n,0):t&&u.isCharacterDataNode(t)?new f(t,t.length):new f(o,u.getNodeIndex(a));return a.parentNode.removeChild(a),d}function r(e,t){var n,i,r=e.offset,o=u.getDocument(e.node),s=o.body.createTextRange(),a=u.isCharacterDataNode(e.node),e=a?(n=e.node).parentNode:(n=r<(i=e.node.childNodes).length?i[r]:null,e.node),o=o.createElement("span");return o.innerHTML="&#feff;",n?e.insertBefore(o,n):e.appendChild(o),s.moveToElementText(o),s.collapse(!t),e.removeChild(o),a&&s[t?"moveStart":"moveEnd"]("character",r),s}!s.features.implementsDomRange||s.features.implementsTextRange&&s.config.preferTextRange?s.features.implementsTextRange&&((a=function(e){this.textRange=e,this.refresh()}).prototype=new c(document),a.prototype.refresh=function(){var e,t,n=function(e){var t=e.parentElement(),n=e.duplicate();n.collapse(!0);var i=n.parentElement();return(n=e.duplicate()).collapse(!1),n=n.parentElement(),(n=i==n?i:u.getCommonAncestor(i,n))==t?n:u.getCommonAncestor(t,n)}(this.textRange),n=0==(t=this.textRange).compareEndPoints("StartToEnd",t)?e=i(this.textRange,n,!0,!0):(e=i(this.textRange,n,!0,!1),i(this.textRange,n,!1,!1));this.setStart(e.node,e.offset),this.setEnd(n.node,n.offset)},c.copyComparisonConstants(a),void 0===(t=function(){return this}()).Range&&(t.Range=a),s.createNativeRange=function(e){return(e=e||document).body.createTextRange()}):(function(){var t,i=c.rangeProperties;function r(e){for(var t,n=i.length;n--;)e[t=i[n]]=e.nativeRange[t]}a=function(e){if(!e)throw new Error("Range must be specified");this.nativeRange=e,r(this)},c.createPrototypeRange(a,function(e,t,n,i,r){var o=e.startContainer!==t||e.startOffset!=n,s=e.endContainer!==i||e.endOffset!=r;(o||s)&&(e.setEnd(i,r),e.setStart(t,n))},function(e){e.nativeRange.detach(),e.detached=!0;for(var t=i.length;t--;)e[i[t]]=null}),(t=a.prototype).selectNode=function(e){this.nativeRange.selectNode(e),r(this)},t.deleteContents=function(){this.nativeRange.deleteContents(),r(this)},t.extractContents=function(){var e=this.nativeRange.extractContents();return r(this),e},t.cloneContents=function(){return this.nativeRange.cloneContents()},t.surroundContents=function(e){this.nativeRange.surroundContents(e),r(this)},t.collapse=function(e){this.nativeRange.collapse(e),r(this)},t.cloneRange=function(){return new a(this.nativeRange.cloneRange())},t.refresh=function(){r(this)},t.toString=function(){return this.nativeRange.toString()};var e=document.createTextNode("test");u.getBody(document).appendChild(e);var n=document.createRange();n.setStart(e,0),n.setEnd(e,0);try{n.setStart(e,1),t.setStart=function(e,t){this.nativeRange.setStart(e,t),r(this)},t.setEnd=function(e,t){this.nativeRange.setEnd(e,t),r(this)},o=function(t){return function(e){this.nativeRange[t](e),r(this)}}}catch(e){t.setStart=function(t,n){try{this.nativeRange.setStart(t,n)}catch(e){this.nativeRange.setEnd(t,n),this.nativeRange.setStart(t,n)}r(this)},t.setEnd=function(t,n){try{this.nativeRange.setEnd(t,n)}catch(e){this.nativeRange.setStart(t,n),this.nativeRange.setEnd(t,n)}r(this)},o=function(n,i){return function(t){try{this.nativeRange[n](t)}catch(e){this.nativeRange[i](t),this.nativeRange[n](t)}r(this)}}}t.setStartBefore=o("setStartBefore","setEndBefore"),t.setStartAfter=o("setStartAfter","setEndAfter"),t.setEndBefore=o("setEndBefore","setStartBefore"),t.setEndAfter=o("setEndAfter","setStartAfter"),n.selectNodeContents(e),n.startContainer==e&&n.endContainer==e&&0==n.startOffset&&n.endOffset==e.length?t.selectNodeContents=function(e){this.nativeRange.selectNodeContents(e),r(this)}:t.selectNodeContents=function(e){this.setStart(e,0),this.setEnd(e,c.getEndOffset(e))},n.selectNodeContents(e),n.setEnd(e,3);var o=document.createRange();o.selectNodeContents(e),o.setEnd(e,4),o.setStart(e,2),-1==n.compareBoundaryPoints(n.START_TO_END,o)&1==n.compareBoundaryPoints(n.END_TO_START,o)?t.compareBoundaryPoints=function(e,t){return e==(t=t.nativeRange||t).START_TO_END?e=t.END_TO_START:e==t.END_TO_START&&(e=t.START_TO_END),this.nativeRange.compareBoundaryPoints(e,t)}:t.compareBoundaryPoints=function(e,t){return this.nativeRange.compareBoundaryPoints(e,t.nativeRange||t)},s.util.isHostMethod(n,"createContextualFragment")&&(t.createContextualFragment=function(e){return this.nativeRange.createContextualFragment(e)}),u.getBody(document).removeChild(e),n.detach(),o.detach()}(),s.createNativeRange=function(e){return(e=e||document).createRange()}),s.features.implementsTextRange&&(a.rangeToTextRange=function(e){if(e.collapsed)return r(new f(e.startContainer,e.startOffset),!0);var t=r(new f(e.startContainer,e.startOffset),!0),n=r(new f(e.endContainer,e.endOffset),!1),e=u.getDocument(e.startContainer).body.createTextRange();return e.setEndPoint("StartToStart",t),e.setEndPoint("EndToEnd",n),e}),a.prototype.getName=function(){return"WrappedRange"},s.WrappedRange=a,s.createRange=function(e){return e=e||document,new a(s.createNativeRange(e))},s.createRangyRange=function(e){return e=e||document,new c(e)},s.createIframeRange=function(e){return s.createRange(u.getIframeDocument(e))},s.createIframeRangyRange=function(e){return s.createRangyRange(u.getIframeDocument(e))},s.addCreateMissingNativeApiListener(function(e){e=e.document;void 0===e.createRange&&(e.createRange=function(){return s.createRange(this)})})}),rangy.createModule("WrappedSelection",function(o,e){o.requireModules(["DomUtil","DomRange","WrappedRange"]),o.config.checkSelectionRanges=!0;var r,i,t="boolean",s="_rangySelection",c=o.dom,n=o.util,a=o.DomRange,l=o.WrappedRange,d=o.DOMException,h=c.DomPosition,u="Control";function f(e){return(e||window).document.selection}var g=o.util.isHostMethod(window,"getSelection"),m=o.util.isHostObject(document,"selection"),p=m&&(!g||o.config.preferTextRange);p?(r=f,o.isSelectionValid=function(e){var t=(e||window).document,e=t.selection;return"None"!=e.type||c.getDocument(e.createRange().parentElement())==t}):g?(r=function(e){return(e||window).getSelection()},o.isSelectionValid=function(){return!0}):e.fail("Neither document.selection or window.getSelection() detected.");var C=(o.getNativeSelection=r)(),N=o.createNativeRange(document),v=c.getBody(document),E=n.areHostObjects(C,n.areHostProperties(C,["anchorOffset","focusOffset"]));o.features.selectionHasAnchorAndFocus=E;var y=n.isHostMethod(C,"extend");o.features.selectionHasExtend=y;g="number"==typeof C.rangeCount;o.features.selectionHasRangeCount=g;var T=!1,_=!0;n.areHostMethods(C,["addRange","getRangeAt","removeAllRanges"])&&"number"==typeof C.rangeCount&&o.features.implementsDomRange&&function(){var e=document.createElement("iframe");e.frameBorder=0,e.style.position="absolute",e.style.left="-10000px",v.appendChild(e);var t=c.getIframeDocument(e);t.open(),t.write("<html><head></head><body>12</body></html>"),t.close();var n=c.getIframeWindow(e).getSelection(),i=t.documentElement.lastChild.firstChild,r=t.createRange();r.setStart(i,1),r.collapse(!0),n.addRange(r),_=1==n.rangeCount,n.removeAllRanges();t=r.cloneRange();r.setStart(i,0),t.setEnd(i,2),n.addRange(r),n.addRange(t),T=2==n.rangeCount,r.detach(),t.detach(),v.removeChild(e)}(),o.features.selectionSupportsMultipleRanges=T,o.features.collapsedNonEditableSelectionsSupported=_;var S,b=!1;function R(e,t,n){var i=n?"end":"start",n=n?"start":"end";e.anchorNode=t[i+"Container"],e.anchorOffset=t[i+"Offset"],e.focusNode=t[n+"Container"],e.focusOffset=t[n+"Offset"]}function w(e){e.anchorNode=e.focusNode=null,e.anchorOffset=e.focusOffset=0,e.rangeCount=0,e.isCollapsed=!0,e._ranges.length=0}function O(e){var t;return e instanceof a?(t=e._selectionNativeRange)||((t=o.createNativeRange(c.getDocument(e.startContainer))).setEnd(e.endContainer,e.endOffset),t.setStart(e.startContainer,e.startOffset),e._selectionNativeRange=t,e.attachListener("detach",function(){this._selectionNativeRange=null})):e instanceof l?t=e.nativeRange:o.features.implementsDomRange&&e instanceof c.getWindow(e.startContainer).Range&&(t=e),t}function x(e){var t=e.getNodes();if(!function(e){if(e.length&&1==e[0].nodeType){for(var t=1,n=e.length;t<n;++t)if(!c.isAncestorOf(e[0],e[t]))return;return 1}}(t))throw new Error("getSingleElementFromRange: range "+e.inspect()+" did not consist of a single element");return t[0]}function D(e){return e&&void 0!==e.text}function k(e,t){t=new l(t);e._ranges=[t],R(e,t,!1),e.rangeCount=1,e.isCollapsed=t.collapsed}function A(e){if(e._ranges.length=0,"None"==e.docSelection.type)w(e);else{var t=e.docSelection.createRange();if(D(t))k(e,t);else{e.rangeCount=t.length;for(var n,i=c.getDocument(t.item(0)),r=0;r<e.rangeCount;++r)(n=o.createRange(i)).selectNode(t.item(r)),e._ranges.push(n);e.isCollapsed=1==e.rangeCount&&e._ranges[0].collapsed,R(e,e._ranges[e.rangeCount-1],!1)}}}function P(e,t){for(var n=e.docSelection.createRange(),i=x(t),t=c.getDocument(n.item(0)),r=c.getBody(t).createControlRange(),o=0,s=n.length;o<s;++o)r.add(n.item(o));try{r.add(i)}catch(e){throw new Error("addRange(): Element within the specified Range could not be added to control selection (does it have layout?)")}r.select(),A(e)}function I(e,t,n){this.nativeSelection=e,this.docSelection=t,this._ranges=[],this.win=n,this.refresh()}v&&n.isHostMethod(v,"createControlRange")&&(M=v.createControlRange(),n.areHostProperties(M,["item","add"])&&(b=!0)),o.features.implementsControlRange=b,i=E?function(e){return e.anchorNode===e.focusNode&&e.anchorOffset===e.focusOffset}:function(e){return!!e.rangeCount&&e.getRangeAt(e.rangeCount-1).collapsed},n.isHostMethod(C,"getRangeAt")?S=function(e,t){try{return e.getRangeAt(t)}catch(e){return null}}:E&&(S=function(e){var t=c.getDocument(e.anchorNode),t=o.createRange(t);return t.setStart(e.anchorNode,e.anchorOffset),t.setEnd(e.focusNode,e.focusOffset),t.collapsed!==this.isCollapsed&&(t.setStart(e.focusNode,e.focusOffset),t.setEnd(e.anchorNode,e.anchorOffset)),t}),o.getSelection=function(e){var t=(e=e||window)[s],n=r(e),i=m?f(e):null;return t?(t.nativeSelection=n,t.docSelection=i,t.refresh(e)):(t=new I(n,i,e),e[s]=t),t},o.getIframeSelection=function(e){return o.getSelection(c.getIframeWindow(e))};var B,M=I.prototype;function L(e,t){for(var n,i=c.getDocument(t[0].startContainer),r=c.getBody(i).createControlRange(),o=0;o<rangeCount;++o){n=x(t[o]);try{r.add(n)}catch(e){throw new Error("setRanges(): Element within the one of the specified Ranges could not be 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l(t)),this._ranges[this.rangeCount-1]=e,R(this,e,j(this.nativeSelection)),this.isCollapsed=i(this)):this.refresh())}:function(e,t){t&&y?H(this,e):(this.nativeSelection.addRange(O(e)),this.refresh())},M.setRanges=function(e){if(b&&1<e.length)L(this,e);else{this.removeAllRanges();for(var t=0,n=e.length;t<n;++t)this.addRange(e[t])}}}else{if(!(n.isHostMethod(C,"empty")&&n.isHostMethod(N,"select")&&b&&p))return e.fail("No means of selecting a Range or TextRange was found"),!1;M.removeAllRanges=function(){try{var e,t;this.docSelection.empty(),"None"!=this.docSelection.type&&(this.anchorNode?e=c.getDocument(this.anchorNode):this.docSelection.type!=u||(t=this.docSelection.createRange()).length&&(e=c.getDocument(t.item(0)).body.createTextRange()),e&&(e.body.createTextRange().select(),this.docSelection.empty()))}catch(e){}w(this)},M.addRange=function(e){this.docSelection.type==u?P(this,e):(l.rangeToTextRange(e).select(),this._ranges[0]=e,this.rangeCount=1,this.isCollapsed=this._ranges[0].collapsed,R(this,e,!1))},M.setRanges=function(e){this.removeAllRanges();var t=e.length;1<t?L(this,e):t&&this.addRange(e[0])}}if(M.getRangeAt=function(e){if(e<0||e>=this.rangeCount)throw new d("INDEX_SIZE_ERR");return this._ranges[e]},p)B=function(e){var t;o.isSelectionValid(e.win)?t=e.docSelection.createRange():(t=c.getBody(e.win.document).createTextRange()).collapse(!0),e.docSelection.type==u?A(e):D(t)?k(e,t):w(e)};else if(n.isHostMethod(C,"getRangeAt")&&"number"==typeof C.rangeCount)B=function(e){if(b&&m&&e.docSelection.type==u)A(e);else if(e._ranges.length=e.rangeCount=e.nativeSelection.rangeCount,e.rangeCount){for(var t=0,n=e.rangeCount;t<n;++t)e._ranges[t]=new o.WrappedRange(e.nativeSelection.getRangeAt(t));R(e,e._ranges[e.rangeCount-1],j(e.nativeSelection)),e.isCollapsed=i(e)}else w(e)};else{if(!E||typeof C.isCollapsed!=t||typeof N.collapsed!=t||!o.features.implementsDomRange)return e.fail("No means of obtaining a Range or TextRange from the user's selection was found"),!1;B=function(e){var t,n=e.nativeSelection;n.anchorNode?(t=S(n,0),e._ranges=[t],e.rangeCount=1,t=(n=e).nativeSelection,n.anchorNode=t.anchorNode,n.anchorOffset=t.anchorOffset,n.focusNode=t.focusNode,n.focusOffset=t.focusOffset,e.isCollapsed=i(e)):w(e)}}M.refresh=function(e){var t=e?this._ranges.slice(0):null;if(B(this),e){var n=t.length;if(n!=this._ranges.length)return!1;for(;n--;)if(!a.rangesEqual(t[n],this._ranges[n]))return!1;return!0}};function U(e,t){var n=e.getAllRanges(),i=!1;e.removeAllRanges();for(var r=0,o=n.length;r<o;++r)i||t!==n[r]?e.addRange(n[r]):i=!0;e.rangeCount||w(e)}var j;function W(e,t){if(e.anchorNode&&c.getDocument(e.anchorNode)!==c.getDocument(t))throw new d("WRONG_DOCUMENT_ERR")}function F(e){var t=[],n=new h(e.anchorNode,e.anchorOffset),i=new h(e.focusNode,e.focusOffset),r="function"==typeof e.getName?e.getName():"Selection";if(void 0!==e.rangeCount)for(var o=0,s=e.rangeCount;o<s;++o)t[o]=a.inspect(e.getRangeAt(o));return"["+r+"(Ranges: "+t.join(", ")+")(anchor: "+n.inspect()+", focus: "+i.inspect()+"]"}M.removeRange=b?function(e){if(this.docSelection.type==u){for(var t=this.docSelection.createRange(),n=x(e),i=c.getDocument(t.item(0)),r=c.getBody(i).createControlRange(),o=!1,s=0,a=t.length;s<a;++s)t.item(s)!==n||o?r.add(t.item(s)):o=!0;r.select(),A(this)}else U(this,e)}:function(e){U(this,e)},!p&&E&&o.features.implementsDomRange?(j=function(e){var t=!1;return t=e.anchorNode?1==c.comparePoints(e.anchorNode,e.anchorOffset,e.focusNode,e.focusOffset):t},M.isBackwards=function(){return j(this)}):j=M.isBackwards=function(){return!1},M.toString=function(){for(var e=[],t=0,n=this.rangeCount;t<n;++t)e[t]=""+this._ranges[t];return e.join("")},M.collapse=function(e,t){W(this,e);var n=o.createRange(c.getDocument(e));n.collapseToPoint(e,t),this.removeAllRanges(),this.addRange(n),this.isCollapsed=!0},M.collapseToStart=function(){if(!this.rangeCount)throw new d("INVALID_STATE_ERR");var e=this._ranges[0];this.collapse(e.startContainer,e.startOffset)},M.collapseToEnd=function(){if(!this.rangeCount)throw new d("INVALID_STATE_ERR");var e=this._ranges[this.rangeCount-1];this.collapse(e.endContainer,e.endOffset)},M.selectAllChildren=function(e){W(this,e);var t=o.createRange(c.getDocument(e));t.selectNodeContents(e),this.removeAllRanges(),this.addRange(t)},M.deleteFromDocument=function(){if(b&&m&&this.docSelection.type==u){for(var e,t=this.docSelection.createRange();t.length;)e=t.item(0),t.remove(e),e.parentNode.removeChild(e);this.refresh()}else if(this.rangeCount){var n=this.getAllRanges();this.removeAllRanges();for(var i=0,r=n.length;i<r;++i)n[i].deleteContents();this.addRange(n[r-1])}},M.getAllRanges=function(){return this._ranges.slice(0)},M.setSingleRange=function(e){this.setRanges([e])},M.containsNode=function(e,t){for(var n=0,i=this._ranges.length;n<i;++n)if(this._ranges[n].containsNode(e,t))return!0;return!1},M.toHtml=function(){var e="";if(this.rangeCount){for(var t=a.getRangeDocument(this._ranges[0]).createElement("div"),n=0,i=this._ranges.length;n<i;++n)t.appendChild(this._ranges[n].cloneContents());e=t.innerHTML}return e},M.getName=function(){return"WrappedSelection"},M.inspect=function(){return F(this)},M.detach=function(){this.win[s]=null,this.win=this.anchorNode=this.focusNode=null},I.inspect=F,o.Selection=I,o.selectionPrototype=M,o.addCreateMissingNativeApiListener(function(e){void 0===e.getSelection&&(e.getSelection=function(){return o.getSelection(this)})})}),"function"!=typeof String.prototype.trim&&(String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g,"")}),"indexOf"in Array.prototype||(Array.prototype.indexOf=function(e,t){(t=void 0===t?0:t)<0&&(t+=this.length),t<0&&(t=0);for(var n=this.length;t<n;t++)if(t in this&&this[t]===e)return t;return-1}),"lastIndexOf"in Array.prototype||(Array.prototype.lastIndexOf=function(e,t){for((t=void 0===t?this.length-1:t)<0&&(t+=this.length),t>this.length-1&&(t=this.length-1),t++;0<t--;)if(t in this&&this[t]===e)return t;return-1}),"map"in Array.prototype||(Array.prototype.map=function(e,t){for(var n=new Array(this.length),i=0,r=this.length;i<r;i++)i in this&&(n[i]=e.call(t,this[i],i,this));return n}),"filter"in Array.prototype||(Array.prototype.filter=function(e,t){for(var n,i=[],r=0,o=this.length;r<o;r++)r in this&&e.call(t,n=this[r],r,this)&&i.push(n);return i}),function(){var t={changeIdAttribute:"data-cid",userIdAttribute:"data-userid",userNameAttribute:"data-username",timeAttribute:"data-time",attrValuePrefix:"",blockEl:"p",blockEls:["p","ol","ul","li","h1","h2","h3","h4","h5","h6","blockquote"],blockParentsNodeName:["P","UL","OL","TABLE"],stylePrefix:"cts",currentUser:{id:null,name:null},changeTypes:{insertType:{tag:"span",alias:"ins",action:"Inserted"},deleteType:{tag:"span",alias:"del",action:"Deleted"}},styleColorsNumber:0,handleEvents:!1,contentEditable:!0,isTracking:!0,noTrack:".ice-no-track",classNotTracked:"",avoid:".ice-avoid",mergeBlocks:!0},e=function(e){if(this._changes={},this._userStyles={},!(e=e||{}).element)throw Error("`options.element` must be defined for ice construction.");if(!e.styleColorsNumber)throw Error("`options.styleColorsNumber` must be set to > 0 for ice construction.");ice.dom.extend(!0,this,t,e),this.pluginsManager=new ice.IcePluginManager(this),e.plugins&&this.pluginsManager.usePlugins("ice-init",e.plugins)};e.prototype={_userStyles:{},_trackedUsersId:[],_browserType:null,_batchChangeid:null,_delBookmark:"tempdel",isPlaceHoldingDeletes:!1,startTracking:function(){var t;return this.handleEvents&&(t=this,ice.dom.bind(t.element,"keyup.ice keydown.ice keypress.ice mousedown.ice mouseup.ice",function(e){return t.handleEvent(e)})),this.initializeEnvironment(),this.initializeEditor(),this.findTrackTags(),this.pluginsManager.fireEnabled(this.element),this},stopTracking:function(){return this.handleEvents&&ice.dom.unbind(this.element,"keyup.ice keydown.ice keypress.ice mousedown.ice mouseup.ice"),this.pluginsManager.fireDisabled(this.element),this},initializeEnvironment:function(){this.env||(this.env={}),this.env.element=this.element,this.env.document=this.element.ownerDocument,this.env.window=this.env.document.defaultView||this.env.document.parentWindow||window,this.env.frame=this.env.window.frameElement,this.env.selection=this.selection=new ice.Selection(this.env),this.env.document.createElement(this.changeTypes.insertType.tag),this.env.document.createElement(this.changeTypes.deleteType.tag)},initializeEditor:function(){var e=this.env.document.createElement("div");this.element.childNodes.length?(e.innerHTML=this.element.innerHTML,ice.dom.removeWhitespace(e),""===e.innerHTML&&e.appendChild(ice.dom.create("<"+this.blockEl+" ><br/></"+this.blockEl+">"))):e.appendChild(ice.dom.create("<"+this.blockEl+" ><br/></"+this.blockEl+">")),this.element.innerHTML!=e.innerHTML&&(this.element.innerHTML=e.innerHTML)},findTrackTags:function(){var e,c=1,l=this,d=[],h=this.element.querySelectorAll("[data-cid]");for(e in h.length&&(l._trackedUsersId=this.getTrackedUserIds(h)),this.changeTypes)d.push(this._getIceNodeClass(e));ice.dom.each(ice.dom.find(this.element,"."+d.join(", .")),function(e,t){for(var n="",i=t.className.split(" "),r=0;r<i.length;r++){var o=new RegExp("("+d.join("|")+")").exec(i[r]);o&&(n=l._getChangeTypeFromAlias(o[1]))}var s=l._retrieveOrGenerateUserId(t);h.length&&(c=l._retrieveOrGenerateStyleIndex(t,s)),l.setUserStyle(s,Number(c));var a=ice.dom.attr(t,l.changeIdAttribute);l._changes[a]={type:n,userid:s,username:ice.dom.attr(t,l.userNameAttribute),time:ice.dom.attr(t,l.timeAttribute)}})},getTrackedUserIds:function(e){return Array.prototype.map.call(e,function(e){var t=e.attributes[this.userIdAttribute];return t?parseInt(t.nodeValue,10):this._hashNameToUserId(e)}.bind(this)).filter(function(e,t,n){return n.indexOf(e)===t})},_retrieveOrGenerateStyleIndex:function(e,t){if(this._trackedUsersId.indexOf(t)){e=e.className.match(/\d+/);if(e)return e[0]}return this._trackedUsersId.length%this.styleColorsNumber+1},_retrieveOrGenerateUserId:function(e){var t=ice.dom.attr(e,this.userIdAttribute);return t||this._hashNameToUserId(e)},_hashNameToUserId:function(e){var t=ice.dom.attr(e,this.userNameAttribute),n=0;if(0===t.length)return n;for(var i=0;i<t.length;i++){n=(n<<5)-n+t.charCodeAt(i);n|=0}return-1*n},refreshTrackChangesStyle:function(){var e=this.element.querySelectorAll("[data-cid]");if(e.length){this._trackedUsersId=[],this._userStyles={};for(var t=0;t<e.length;t++){var n=e[t],i=this._retrieveOrGenerateUserId(n),r=n.className.match(/\d+/);r&&(o=this.stylePrefix+"-"+r[0],ice.dom.hasClass(n,o)&&ice.dom.removeClass(n,o));var o=this.getUserStyle(i);ice.dom.addClass(n,o),-1===this._trackedUsersId.indexOf(i)&&this._trackedUsersId.push(i)}}},enableChangeTracking:function(){this.isTracking=!0,this.pluginsManager.fireEnabled(this.element)},disableChangeTracking:function(){this.isTracking=!1,this.pluginsManager.fireDisabled(this.element)},setCurrentUser:function(e){this.currentUser=e},handleEvent:function(e){var t;if(this.isTracking)if("mouseup"==e.type){var n=this;setTimeout(function(){n.mouseUp(e)},200)}else{if("mousedown"==e.type)return this.mouseDown(e);if("keypress"==e.type)return(t=this.keyPress(e))||e.preventDefault(),t;{if("keydown"==e.type)return(t=this.keyDown(e))||e.preventDefault(),t;"keyup"==e.type&&this.pluginsManager.fireCaretUpdated()}}},visible:function(e){e=(e=e.nodeType===ice.dom.TEXT_NODE?e.parentNode:e).getBoundingClientRect();return 0<e.top&&0<e.left},createIceNode:function(e,t){var n=this.env.document.createElement(this.changeTypes[e].tag);return ice.dom.addClass(n,this._getIceNodeClass(e)),n.appendChild(t||this.env.document.createTextNode("")),this.addChange(this.changeTypes[e].alias,[n]),this.pluginsManager.fireNodeCreated(n,{action:this.changeTypes[e].action}),n},insert:function(e,t){var n=!e;e=e||"\ufeff",t?this.selection.addRange(t):t=this.getCurrentRange(),t=t.cloneRange(),this.selection._selection.removeAllRanges(),"string"==typeof e&&(e=document.createTextNode(e)),t.collapsed||(this.deleteContents(null,t),(t=this.getCurrentRange()).startContainer===t.endContainer&&this.element===t.startContainer&&(ice.dom.empty(this.element),i=t.getLastSelectableChild(this.element),t.setStartAfter(i),t.collapse(!0))),this._moveRangeToValidTrackingPos(t);var i=this.startBatchChange();return this._insertNode(e,t,n),this.pluginsManager.fireNodeInserted(e,t),this.endBatchChange(i),n},placeholdDeletes:function(){var n=this;this.isPlaceholdingDeletes&&this.revertDeletePlaceholders(),this.isPlaceholdingDeletes=!0,this._deletes=[];var e="."+this._getIceNodeClass("deleteType");return ice.dom.each(ice.dom.find(this.element,e),function(e,t){n._deletes.push(ice.dom.cloneNode(t)),ice.dom.replaceWith(t,"<"+n._delBookmark+' data-allocation="'+(n._deletes.length-1)+'"/>')}),!0},revertDeletePlaceholders:function(){var n=this;return!!this.isPlaceholdingDeletes&&(ice.dom.each(this._deletes,function(e,t){ice.dom.find(n.element,n._delBookmark+"[data-allocation="+e+"]").replaceWith(t)}),!(this.isPlaceholdingDeletes=!1))},deleteContents:function(e,t){var n=!0,i=ice.dom.browser();t?this.selection.addRange(t):t=this.getCurrentRange();var r=this.startBatchChange(this.changeTypes.deleteType.alias);if(!1===t.collapsed)this._currentUserIceNode(t.startContainer.parentNode)?this._deleteSelection(t):(this._deleteSelection(t),"mozilla"===i.type?(t.startContainer.parentNode.nextSibling?t.setEnd(t.startContainer.parentNode.nextSibling,0):t.setEndAfter(t.startContainer.parentNode),t.collapse(!1)):this.visible(t.endContainer)||(t.setEnd(t.endContainer,t.endOffset-1),t.collapse(!1)));else if(e)if("mozilla"===i.type)n=this._deleteRight(t),this.visible(t.endContainer)||(t.endContainer.parentNode.nextSibling?t.setEndBefore(t.endContainer.parentNode.nextSibling):t.setEndAfter(t.endContainer),t.collapse(!1));else{if(t.endOffset===ice.dom.getNodeCharacterLength(t.endContainer)){var o=t.startContainer.nextSibling;if(ice.dom.is(o,"."+this._getIceNodeClass("deleteType")))for(;o;){if(!ice.dom.is(o,"."+this._getIceNodeClass("deleteType"))){t.setStart(o,0),t.collapse(!0);break}o=o.nextSibling}}n=this._deleteRight(t),this.visible(t.endContainer)||ice.dom.is(t.endContainer.parentNode,"."+this._getIceNodeClass("insertType")+", ."+this._getIceNodeClass("deleteType"))&&(t.setStartAfter(t.endContainer.parentNode),t.collapse(!0))}else if("mozilla"===i.type)n=this._deleteLeft(t),this.visible(t.startContainer)||(t.startContainer.parentNode.previousSibling?t.setEnd(t.startContainer.parentNode.previousSibling,0):t.setEnd(t.startContainer.parentNode,0),t.moveEnd(ice.dom.CHARACTER_UNIT,ice.dom.getNodeCharacterLength(t.endContainer)),t.collapse(!1));else{if(!this.visible(t.startContainer)&&t.endOffset===ice.dom.getNodeCharacterLength(t.endContainer)){var s=t.startContainer.previousSibling;if(ice.dom.is(s,"."+this._getIceNodeClass("deleteType")))for(;s;){if(!ice.dom.is(s,"."+this._getIceNodeClass("deleteType"))){t.setEndBefore(s.nextSibling,0),t.collapse(!1);break}s=s.prevSibling}}n=this._deleteLeft(t)}return this.selection.addRange(t),this.endBatchChange(r),n},getChanges:function(){return this._changes},getChangeUserids:function(){var e,t=[],n=Object.keys(this._changes);for(e in n)t.push(this._changes[n[e]].userid);return t.sort().filter(function(e,t,n){return t==n.indexOf(e)?1:0})},getElementContent:function(){return this.element.innerHTML},getCleanContent:function(e,t,n){var i="",r=this;ice.dom.each(this.changeTypes,function(e,t){"deleteType"!=e&&(0<t&&(i+=","),i+="."+r._getIceNodeClass(e))}),e=e?"string"==typeof e?ice.dom.create("<div>"+e+"</div>"):ice.dom.cloneNode(e,!1)[0]:ice.dom.cloneNode(this.element,!1)[0],e=n?n.call(this,e):e;n=ice.dom.find(e,i);ice.dom.each(n,function(e,t){ice.dom.replaceWith(this,ice.dom.contents(this))});n=ice.dom.find(e,"."+this._getIceNodeClass("deleteType"));return ice.dom.remove(n),(e=t?t.call(this,e):e).innerHTML},acceptAll:function(){this.element.innerHTML=this.getCleanContent()},rejectAll:function(){var e="."+this._getIceNodeClass("insertType"),t="."+this._getIceNodeClass("deleteType");ice.dom.remove(ice.dom.find(this.element,e)),ice.dom.each(ice.dom.find(this.element,t),function(e,t){ice.dom.replaceWith(t,ice.dom.contents(t))})},acceptChange:function(e){this.acceptRejectChange(e,!0)},rejectChange:function(e){this.acceptRejectChange(e,!1)},acceptRejectChange:function(e,t){var n,i,r,o,s=ice.dom,a=(e.parentElement,null);if(!e){var c=this.getCurrentRange();if(!c.collapsed)return;e=c.startContainer}n=r="."+this._getIceNodeClass("deleteType"),i=o="."+this._getIceNodeClass("insertType"),c=s.getNode(e,n+","+i),e=s.find(this.element,"["+this.changeIdAttribute+"="+s.attr(c,this.changeIdAttribute)+"]"),a=[].map.call(e,function(e){for(var t=e.parentElement;t&&-1===this.blockParentsNodeName.indexOf(t.nodeName);)t=t.parentElement;return t}.bind(this)),t||(r=i,o=n),ice.dom.is(c,o)?s.each(e,function(e,t){s.replaceWith(t,ice.dom.contents(t))}):s.is(c,r)&&(s.remove(e),(a=a.filter(function(e){return s.hasNoTextOrStubContent(e)})).length&&t&&s.remove(a))},isInsideChange:function(e){var t="."+this._getIceNodeClass("insertType")+", ."+this._getIceNodeClass("deleteType");if(!e){if(range=this.getCurrentRange(),!range.collapsed)return!1;e=range.startContainer}return!!ice.dom.getNode(e,t)},addChangeType:function(e,t,n,i){n={tag:t,alias:n};i&&(n.action=i),this.changeTypes[e]=n},getIceNode:function(e,t){t="."+this._getIceNodeClass(t);return ice.dom.getNode(e,t)},_moveRangeToValidTrackingPos:function(e){for(var t=!1,n=this._getVoidElement(e.endContainer);n;){try{e.moveEnd(ice.dom.CHARACTER_UNIT,1),e.moveEnd(ice.dom.CHARACTER_UNIT,-1)}catch(e){t=!0}if(t||ice.dom.onBlockBoundary(e.endContainer,e.startContainer,this.blockEls)){e.setStartAfter(n),e.collapse(!0);break}(n=this._getVoidElement(e.endContainer))?(e.setEnd(e.endContainer,0),e.moveEnd(ice.dom.CHARACTER_UNIT,ice.dom.getNodeCharacterLength(e.endContainer)),e.collapse()):(e.setStart(e.endContainer,0),e.collapse(!0))}},_getNoTrackElement:function(e){var t=this._getNoTrackSelector();return ice.dom.is(e,t)?e:ice.dom.parents(e,t)[0]||null},_getNoTrackSelector:function(){return this.noTrack},_getVoidElement:function(e){var t=this._getVoidElSelector();return ice.dom.is(e,t)?e:ice.dom.parents(e,t)[0]||null},_getVoidElSelector:function(){return"."+this._getIceNodeClass("deleteType")+","+this.avoid},_currentUserIceNode:function(e){return ice.dom.attr(e,this.userIdAttribute)==this.currentUser.id},_getChangeTypeFromAlias:function(e){var t,n=null;for(t in this.changeTypes)this.changeTypes.hasOwnProperty(t)&&this.changeTypes[t].alias==e&&(n=t);return n},_getIceNodeClass:function(e){return this.attrValuePrefix+this.changeTypes[e].alias},getUserStyle:function(e){return this._userStyles[e]||this.setUserStyle(e,this.getNewStyleId(e))},setUserStyle:function(e,t){t=this.stylePrefix+"-"+t;return this._userStyles[e]=t},getNewStyleId:function(e){return this._userStyles[e]?this._userStyles[e].match(/\d+/)[0]:this._trackedUsersId.length%this.styleColorsNumber+1},addChange:function(e,t){var n=this._batchChangeid||this.getNewChangeId();this._changes[n]||(this._changes[n]={type:this._getChangeTypeFromAlias(e),time:(new Date).getTime(),userid:this.currentUser.id,username:this.currentUser.name});var i=this;return ice.dom.foreach(t,function(e){i.addNodeToChange(n,t[e])}),n},addNodeToChange:function(e,t){null!==this._batchChangeid&&(e=this._batchChangeid);var n=this.getChange(e);t.getAttribute(this.changeIdAttribute)||t.setAttribute(this.changeIdAttribute,e),t.getAttribute(this.userIdAttribute)||t.setAttribute(this.userIdAttribute,n.userid),t.getAttribute(this.userNameAttribute)||t.setAttribute(this.userNameAttribute,n.username),t.getAttribute(this.timeAttribute)||t.setAttribute(this.timeAttribute,n.time),ice.dom.hasClass(t,this._getIceNodeClass(n.type))||ice.dom.addClass(t,this._getIceNodeClass(n.type));n=this.getUserStyle(n.userid);ice.dom.hasClass(t,n)||ice.dom.addClass(t,n)},getChange:function(e){var t=null;return t=this._changes[e]?this._changes[e]:t},getNewChangeId:function(){var n,e=(n=(new Date).getTime(),"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(e){var t=(n+16*Math.random())%16|0;return n=Math.floor(n/16),("x"==e?t:3&t|8).toString(16)}));return e=this._changes[e]?this.getNewChangeId():e},startBatchChange:function(){return this._batchChangeid=this.getNewChangeId(),this._batchChangeid},endBatchChange:function(e){e===this._batchChangeid&&(this._batchChangeid=null)},getCurrentRange:function(){return this.selection.getRangeAt(0)},_insertNode:function(e,t,n){ice.dom.isBlockElement(t.startContainer)||ice.dom.canContainTextElement(ice.dom.getBlockParent(t.startContainer,this.element))||!t.startContainer.previousSibling||t.setStart(t.startContainer.previousSibling,0);t.startContainer;var i=ice.dom.isBlockElement(t.startContainer)&&t.startContainer||ice.dom.getBlockParent(t.startContainer,this.element)||null;if(i===this.element){var r=document.createElement(this.blockEl);return i.appendChild(r),t.setStart(r,0),t.collapse(),this._insertNode(e,t,n)}ice.dom.hasNoTextOrStubContent(i)&&(ice.dom.empty(i),ice.dom.append(i,"<br>"),t.setStart(i,0));i=this.getIceNode(t.startContainer,"insertType"),i=this._currentUserIceNode(i);n&&i||(i||(e=this.createIceNode("insertType",e)),t.insertNode(e),t.setEnd(e,1),n?t.setStart(e,0):t.collapse(),this.selection.addRange(t))},_handleVoidEl:function(e,t){e=this._getVoidElement(e);return!(!e||this.getIceNode(e,"deleteType"))&&(t.collapse(!0),!0)},_deleteSelection:function(e){for(var t=new ice.Bookmark(this.env,e),n=ice.dom.getElementsBetween(t.start,t.end),i=ice.dom.parents(e.startContainer,this.blockEls.join(", "))[0],r=ice.dom.parents(e.endContainer,this.blockEls.join(", "))[0],o=[],n=n.filter(function(e){return 1===e.nodeType&&e.className?-1===e.className.indexOf(this.classNotTracked):e}.bind(this)),s=0;s<n.length;s++){var 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t=ice.dom.isBlockElement(e.startContainer)&&e.startContainer||ice.dom.getBlockParent(e.startContainer,this.element)||null,n=(!t||ice.dom.hasNoTextOrStubContent(t),t&&ice.dom.getNextContentNode(t,this.element)),i=!!n&&ice.dom.hasNoTextOrStubContent(n),r=e.endContainer,o=e.endOffset,s=e.commonAncestorContainer;if(s.nodeType!==ice.dom.TEXT_NODE){if(0===o&&ice.dom.isBlockElement(s)&&!ice.dom.canContainTextElement(s)){var a=s.firstElementChild;if(a)return e.setStart(a,0),e.collapse(),this._deleteRight(e)}if(s.childNodes.length>o){var c=document.createTextNode(" ");return s.insertBefore(c,s.childNodes[o]),e.setStart(c,1),e.collapse(!0),l=this._deleteRight(e),ice.dom.remove(c),l}return c=ice.dom.getNextContentNode(s,this.element),e.setEnd(c,0),e.collapse(),this._deleteRight(e)}if(e.moveEnd(ice.dom.CHARACTER_UNIT,1),e.moveEnd(ice.dom.CHARACTER_UNIT,-1),o===r.data.length&&!ice.dom.hasNoTextOrStubContent(r)){if(!(c=ice.dom.getNextNode(r,this.element)))return e.selectNodeContents(r),e.collapse(),!1;if("IMG"===(c=(c=ice.dom.BREAK_ELEMENT==ice.dom.getTagName(c)?ice.dom.getNextNode(c,this.element):c).nodeType===ice.dom.TEXT_NODE?c.parentNode:c).nodeName)return void c.parentNode.removeChild(c);if(!c.isContentEditable){var l=this._addNodeTracking(c,!1,!1),r=document.createTextNode("");return c.parentNode.insertBefore(r,c.nextSibling),e.selectNode(r),e.collapse(!0),l}if(this._handleVoidEl(c,e))return!0;if(ice.dom.isChildOf(c,t)&&ice.dom.isStubElement(c))return this._addNodeTracking(c,e,!1)}if(this._handleVoidEl(c,e))return!0;if(this._getNoTrackElement(e.endContainer.parentElement))return e.deleteContents(),!1;if(ice.dom.isOnBlockBoundary(e.startContainer,e.endContainer,this.element)){if(this.mergeBlocks&&ice.dom.is(ice.dom.getBlockParent(c,this.element),this.blockEl)){n!==ice.dom.getBlockParent(e.endContainer,this.element)&&e.setEnd(n,0);for(var 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i=this.getIceNode(e,"insertType");if(i&&this._currentUserIceNode(i)){t&&n&&t.selectNode(e),e.parentNode.removeChild(e);var r=ice.dom.cloneNode(i);return ice.dom.remove(ice.dom.find(r,".iceBookmark")),null!==i&&ice.dom.hasNoTextOrStubContent(r[0])&&(r=this.env.document.createTextNode(""),ice.dom.insertBefore(i,r),t&&(t.setStart(r,0),t.collapse(!0)),ice.dom.replaceWith(i,ice.dom.contents(i))),!0}if(t&&this.getIceNode(e,"deleteType")){e.normalize();var o=!1;if(n){for(var s=ice.dom.getPrevContentNode(e,this.element);!o;)(c=this.getIceNode(s,"deleteType"))?s=ice.dom.getPrevContentNode(s,this.element):o=!0;return s&&(l=t.getLastSelectableChild(s),t.setStart(s=l?l:s,ice.dom.getNodeCharacterLength(s)),t.collapse(!0)),!0}for(var a=ice.dom.getNextContentNode(e,this.element);!o;)(c=this.getIceNode(a,"deleteType"))?a=ice.dom.getNextContentNode(a,this.element):o=!0;return 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ice.dom.DOM_VK_DELETE:i=this.deleteContents(),this.pluginsManager.fireKeyPressed(e);break;case 46:i=this.deleteContents(!0),this.pluginsManager.fireKeyPressed(e);break;case ice.dom.DOM_VK_DOWN:case ice.dom.DOM_VK_UP:case ice.dom.DOM_VK_LEFT:this.pluginsManager.fireCaretPositioned(),"mozilla"===n.type&&(this.visible(r.startContainer)||(r.startContainer.parentNode.previousSibling?(r.setEnd(r.startContainer.parentNode.previousSibling,0),r.moveEnd(ice.dom.CHARACTER_UNIT,ice.dom.getNodeCharacterLength(r.endContainer))):r.setEnd(r.startContainer.parentNode.nextSibling,0),r.collapse(!1))),i=!1;break;case ice.dom.DOM_VK_RIGHT:this.pluginsManager.fireCaretPositioned(),"mozilla"===n.type&&(this.visible(r.startContainer)||r.startContainer.parentNode.nextSibling&&(r.setStart(r.startContainer.parentNode.nextSibling,0),r.collapse(!0))),i=!1;break;case 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n=this.getCurrentRange(),i=ice.dom.parents(n.startContainer,"br")[0]||null;if(i&&(n.moveToNextEl(i),i.parentNode.removeChild(i)),null!==t&&!0!==e.ctrlKey&&!0!==e.metaKey)switch(e.keyCode||e.which){case ice.dom.DOM_VK_DELETE:return this._handleAncillaryKey(e);case ice.dom.DOM_VK_ENTER:return this._handleEnter();case 32:return this._handleAncillaryKey(e);default:return this._moveRangeToValidTrackingPos(n,n.startContainer),this.insert(e.key)}return this._handleAncillaryKey(e)}this._preventKeyPress=!1},_handleEnter:function(){return this.getCurrentRange().collapsed||this.deleteContents(),!0},_handleSpecialKey:function(e){var t,n,i=e.which,r=!1;return 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t,n=this._ice.getCurrentRange();switch(n.collapsed||(this._ice.isTracking?(this._ice.deleteContents(),n=n.cloneRange()):(n.deleteContents(),n.collapse(!0))),this._ice.isTracking&&this._ice._moveRangeToValidTrackingPos(n),n.startContainer==this._ice.element&&((t=ice.dom.find(this._ice.element,this._ice.blockEl)[0])||(t=ice.dom.create("<"+this._ice.blockEl+" ><br/></"+this._ice.blockEl+">"),this._ice.element.appendChild(t)),n.setStart(t,0),n.collapse(!0),this._ice.env.selection.addRange(n)),this._tmpNode=this._ice.env.document.createElement(this._tmpNodeTagName),n.insertNode(this._tmpNode),this.pasteType){case"formatted":this.setupPaste();break;case"formattedClean":this.setupPaste(!0)}return!0},setupPaste:function(t){var e=this.createDiv(this._pasteId),n=this,i=this._ice.getCurrentRange();return i.selectNodeContents(e),this._ice.selection.addRange(i),e.onpaste=function(e){setTimeout(function(){n.handlePasteValue(t)},0),e.stopPropagation()},e.focus(),!0},handlePasteValue:function(e){var t=this._ice.env.document,n=t.getElementById(this._pasteId),i=ice.dom.getHtml(n),r=ice.dom.children("<div>"+i+"</div>",this._ice.blockEl);1===r.length&&ice.dom.getNodeTextContent("<div>"+i+"</div>")===ice.dom.getNodeTextContent(r)&&(i=ice.dom.getHtml(i)),i=this.beforePasteClean.call(this,i),e&&(i=this._ice.getCleanContent(i),i=this.stripPaste(i)),i=this.afterPasteClean.call(this,i);var i=ice.dom.trim(i),o=this._ice.getCurrentRange();o.setStartAfter(this._tmpNode),o.collapse(!0);var s,a=null,c=null,l=null,d=o.createContextualFragment(i),h=this._ice.startBatchChange();if(ice.dom.hasBlockChildren(d)){r=ice.dom.isChildOfTagName(this._tmpNode,this._ice.blockEl);o.setEndAfter(r.lastChild),this._ice.selection.addRange(o);e=o.extractContents(),i=t.createElement(this._ice.blockEl);i.appendChild(e),ice.dom.insertAfter(r,i),o.setStart(i,0),o.collapse(!0),this._ice.selection.addRange(o);for(var u,f=o.startContainer;d.firstChild;)3!==d.firstChild.nodeType||jQuery.trim(d.firstChild.nodeValue)?ice.dom.isBlockElement(d.firstChild)?(""!==d.firstChild.textContent&&(u=a=null,this._ice.isTracking?(u=this._ice.createIceNode("insertType"),this._ice.addChange("insertType",[u]),l=t.createElement(d.firstChild.tagName),u.innerHTML=d.firstChild.innerHTML,l.appendChild(u)):(u=l=t.createElement(d.firstChild.tagName),l.innerHTML=d.firstChild.innerHTML),c=u,ice.dom.insertBefore(f,l)),d.removeChild(d.firstChild)):(a||(l=t.createElement(this._ice.blockEl),ice.dom.insertBefore(f,l),this._ice.isTracking?(a=this._ice.createIceNode("insertType"),this._ice.addChange("insertType",[a]),l.appendChild(a)):a=l),(c=a).appendChild(d.removeChild(d.firstChild))):d.removeChild(d.firstChild);i.textContent||i.parentNode.removeChild(i)}else if(this._ice.isTracking)l=this._ice.createIceNode("insertType",d),this._ice.addChange("insertType",[l]),o.insertNode(l),c=l;else 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t.innerHTML=e,t=ice.dom.stripEnclosingTags(t,this._tags),ice.dom.each(ice.dom.find(t,this._tags),function(e,t){if(ice.dom.hasClass(t,"skip-clean"))return!0;var n=t.tagName.toLowerCase(),i=s._attributesMap[n];if(i[0]&&"*"===i[0])return!0;if(t.hasAttributes())for(var r=t.attributes,o=r.length-1;0<=o;o--)ice.dom.inArray(r[o].name,i)||t.removeAttribute(r[o].name)}),t.innerHTML},_cleanWordPaste:function(e){return e=(e=(e=(e=(e=e.replace(/<(meta|link)[^>]+>/g,"")).replace(/<!--(.|\s)*?-->/g,"")).replace(/<style>[\s\S]*?<\/style>/g,"")).replace(/<\/?\w+:[^>]*>/gi,"")).replace(/<\\?\?xml[^>]*>/gi,""),e=(e=this._cleanPaste(e)).replace(/<(\w[^>]*) (lang)=([^ |>]*)([^>]*)/gi,"<$1$4")},_cleanPaste:function(e){return e=(e=(e=(e=e.replace(/<b(\s+|>)/g,"<strong$1")).replace(/<\/b(\s+|>)/g,"</strong$1")).replace(/<i(\s+|>)/g,"<em$1")).replace(/<\/i(\s+|>)/g,"</em$1")},_cleanup:function(e){try{(this._ice.env.frame?this._ice.env.frame.contentWindow:this._ice.element).focus(),e=e&&e.lastChild||e||this._tmpNode;var t=this._ice.getCurrentRange();t.setStartAfter(e),t.collapse(!0),this._ice.selection.addRange(t),this._tmpNode.parentNode.removeChild(this._tmpNode),this._tmpNode=null;for(var n=this._ice.env.document.getElementsByClassName(this._ice.changeTypes.insertType.alias),i=0;i<n.length;i++)n[i].textContent||n[i].parentNode&&n[i].parentNode.removeChild(n[i])}catch(e){window.console&&console.error(e)}}},ice.dom.noInclusionInherits(e,ice.IcePlugin),this._plugin.IceCopyPastePlugin=e}.call(this.ice),function(){function e(e){this._ice=e}var t=this.ice;e.prototype={convert:function(e){var n=this;try{n._ice.placeholdDeletes(),t.dom.each(e.getElementsByTagName(this._ice.blockEl),function(e,t){n._convertBlock(t)})}catch(e){window.console&&console.error(e)}finally{n._ice.revertDeletePlaceholders()}},_convertBlock:function(e){var n,i,r,o,s,a,c,l,d,h,u,f,g,m,p,C;t.dom.getNodeTextContent(e)<2||(o=String.fromCharCode(8216),s=String.fromCharCode(8217),a=String.fromCharCode(8220),c=String.fromCharCode(8221),l=function(e){return/\d/.test(e)},d=function(e){return/\w/.test(e)},h=function(e){return e===String.fromCharCode(160)||e===String.fromCharCode(32)},u=function(e){return h(e)||"("===e},f=function(e){return h(e)||null==e||";"===e||")"===e||"."==e||"!"===e||","===e||"?"===e||":"===e},g=function(e){return!h(e)},m=function(e){return"'"===e||e===o||e===s},p=t.dom.getHtml(e).match(/(<("[^"]*"|'[^']*'|[^'">])*>|&.*;|.)/g),C=function(e,t,n){var o=e.length,s=n<0?-1:1;return function e(t,n,i){if(n<0||o<=n)return null;var r=t[n+s];return r&&1==r.length&&!(i+=-1*s)?r:e(t,n+s,i)}(e,t,n)},t.dom.each(p,function(e,t){if(1==(t="&nbsp;"==t?p[e]=" ":t).length){switch(n=C(p,e,-1),i=t,r=C(p,e,1),i){case o:case s:i="'";case"'":(null==n||h(n))&&l(r)&&l(C(p,e,2))&&f(C(p,e,3))?i=s:null==n||u(n)&&g(r)?i=o:(null==r||g(n)&&f(r)||d(n)&&d(r))&&(i=s);break;case a:case c:i='"';case'"':f(r)&&h(n)&&m(C(p,e,-2))?i=c:null==n||u(n)&&g(r)?i=a:null==r||g(n)&&f(r)?i=c:(null==n||h(n))&&h(r)&&m(C(p,e,1))&&(i=a)}null!=i&&(p[e]=i)}}),t.dom.setHtml(e,p.join("")))}},t.dom.noInclusionInherits(e,t.IcePlugin),this.ice._plugin.IceSmartQuotesPlugin=e}.call(this),function(){function e(e){this._ice=e}e.prototype={keyDown:function(e){if(ice.dom.isBrowser("mozilla")){var t=parseInt(ice.dom.browser().version);if(14<t&&173===e.keyCode||t<=14&&109===e.keyCode)return this.convertEmdash(e)}else if(189===e.keyCode)return this.convertEmdash(e);return!0},convertEmdash:function(e){var t=this._ice.getCurrentRange();if(t.collapsed){try{t.moveStart(ice.dom.CHARACTER_UNIT,-1);var n=ice.dom.getParents(t.startContainer,this._ice.blockEl)[0],i=ice.dom.getParents(t.endContainer,this._ice.blockEl)[0];if(n===i&&!this._ice.getIceNode(t.startContainer,"deleteType")&&(c=t.toHtml(),"-"===c)){t.extractContents(),t.collapse();var r=this._ice.env.document.createTextNode("\u2014");return this._ice.isTracking?this._ice._insertNode(r,t):(t.insertNode(r),t.setStart(r,1),t.collapse(!0)),!(this._ice._preventKeyPress=!0)}}catch(e){}t.collapse()}return!0}},ice.dom.noInclusionInherits(e,ice.IcePlugin),this._plugin.IceEmdashPlugin=e}.call(this.ice);