web/assets/libs/ckeditor/4.6.7/ckeditor.js

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function(t){var n;return t&&t.type==CKEDITOR.NODE_TEXT&&(n=!CKEDITOR.tools.trim(t.getText())||CKEDITOR.env.webkit&&"\u200b"==t.getText()),!!(e^n)}},CKEDITOR.dom.walker.invisible=function(e){var t=CKEDITOR.dom.walker.whitespaces(),n=CKEDITOR.env.webkit?1:0;return function(i){var o;return t(i)?o=1:(i.type==CKEDITOR.NODE_TEXT&&(i=i.getParent()),o=i.$.offsetWidth<=n),!!(e^o)}},CKEDITOR.dom.walker.nodeType=function(e,t){return function(n){return!!(t^n.type==e)}},CKEDITOR.dom.walker.bogus=function(e){function t(e){return!l(e)&&!c(e)}return function(n){var i=CKEDITOR.env.needsBrFiller?n.is&&n.is("br"):n.getText&&s.test(n.getText());if(i){var o=n.getParent(),r=n.getNext(t);i=o.isBlockBoundary()&&(!r||r.type==CKEDITOR.NODE_ELEMENT&&r.isBlockBoundary())}return!!(e^i)}},CKEDITOR.dom.walker.temp=function(e){return function(t){t.type!=CKEDITOR.NODE_ELEMENT&&(t=t.getParent());var n=t&&t.hasAttribute("data-cke-temp");return!!(e^n)}};var s=/^[\t\r\n 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e=!1,t=CKEDITOR.dom.walker.whitespaces(),n=CKEDITOR.dom.walker.bookmark(!0),i=CKEDITOR.dom.walker.bogus();return function(o){return n(o)||t(o)?!0:i(o)&&!e?(e=!0,!0):o.type==CKEDITOR.NODE_TEXT&&(o.hasAscendant("pre")||CKEDITOR.tools.trim(o.getText()).length)?!1:o.type!=CKEDITOR.NODE_ELEMENT||o.is(r)?!0:!1}}function t(e){var t=CKEDITOR.dom.walker.whitespaces(),n=CKEDITOR.dom.walker.bookmark(1);return function(i){return n(i)||t(i)?!0:!e&&a(i)||i.type==CKEDITOR.NODE_ELEMENT&&i.is(CKEDITOR.dtd.$removeEmpty)}}function n(e){return function(){var t;return this[e?"getPreviousNode":"getNextNode"](function(e){return!t&&c(e)&&(t=e),l(e)&&!(a(e)&&e.equals(t))})}}var i=function(e){e.collapsed=e.startContainer&&e.endContainer&&e.startContainer.equals(e.endContainer)&&e.startOffset==e.endOffset},o=function(e,t,n,i){e.optimizeBookmark();var o,r,a=e.startContainer,s=e.endContainer,l=e.startOffset,c=e.endOffset;s.type==CKEDITOR.NODE_TEXT?s=s.split(c):s.getChildCount()>0&&(c>=s.getChildCount()?(s=s.append(e.document.createText("")),r=!0):s=s.getChild(c)),a.type==CKEDITOR.NODE_TEXT?(a.split(l),a.equals(s)&&(s=a.getNext())):l?l>=a.getChildCount()?(a=a.append(e.document.createText("")),o=!0):a=a.getChild(l).getPrevious():(a=a.append(e.document.createText(""),1),o=!0);var d,u,h,f=a.getParents(),m=s.getParents();for(d=0;d<f.length&&(u=f[d],h=m[d],u.equals(h));d++);for(var E,g,p,T,C=n,v=d;v<f.length;v++){for(E=f[v],C&&!E.equals(a)&&(g=C.append(E.clone())),p=E.getNext();p&&!p.equals(m[v])&&!p.equals(s);)T=p.getNext(),2==t?C.append(p.clone(!0)):(p.remove(),1==t&&C.append(p)),p=T;C&&(C=g)}C=n;for(var I=d;I<m.length;I++){if(E=m[I],t>0&&!E.equals(s)&&(g=C.append(E.clone())),!f[I]||E.$.parentNode!=f[I].$.parentNode)for(p=E.getPrevious();p&&!p.equals(f[I])&&!p.equals(a);)T=p.getPrevious(),2==t?C.$.insertBefore(p.$.cloneNode(!0),C.$.firstChild):(p.remove(),1==t&&C.$.insertBefore(p.$,C.$.firstChild)),p=T;C&&(C=g)}if(2==t){var O=e.startContainer;O.type==CKEDITOR.NODE_TEXT&&(O.$.data+=O.$.nextSibling.data,O.$.parentNode.removeChild(O.$.nextSibling));var D=e.endContainer;D.type==CKEDITOR.NODE_TEXT&&D.$.nextSibling&&(D.$.data+=D.$.nextSibling.data,D.$.parentNode.removeChild(D.$.nextSibling))}else{if(u&&h&&(a.$.parentNode!=u.$.parentNode||s.$.parentNode!=h.$.parentNode)){var R=h.getIndex();if(o&&h.$.parentNode==a.$.parentNode&&R--,i&&u.type==CKEDITOR.NODE_ELEMENT){var b=CKEDITOR.dom.element.createFromHtml('<span data-cke-bookmark="1" style="display:none">&nbsp;</span>',e.document);b.insertAfter(u),u.mergeSiblings(!1),e.moveToBookmark({startNode:b})}else 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this.collapsed||o(this,2,e),e},deleteContents:function(e){this.collapsed||o(this,0,null,e)},extractContents:function(e){var t=new CKEDITOR.dom.documentFragment(this.document);return this.collapsed||o(this,1,t,e),t},createBookmark:function(e){var t,n,i,o,r=this.collapsed;return t=this.document.createElement("span"),t.data("cke-bookmark",1),t.setStyle("display","none"),t.setHtml("&nbsp;"),e&&(i="cke_bm_"+CKEDITOR.tools.getNextNumber(),t.setAttribute("id",i+(r?"C":"S"))),r||(n=t.clone(),n.setHtml("&nbsp;"),e&&n.setAttribute("id",i+"E"),o=this.clone(),o.collapse(),o.insertNode(n)),o=this.clone(),o.collapse(!0),o.insertNode(t),n?(this.setStartAfter(t),this.setEndBefore(n)):this.moveToPosition(t,CKEDITOR.POSITION_AFTER_END),{startNode:e?i+(r?"C":"S"):t,endNode:e?i+"E":n,serializable:e,collapsed:r}},createBookmark2:function(){function e(e,t){return e.type!=CKEDITOR.NODE_ELEMENT||0===t||t==e.getChildCount()?0:e.getChild(t-1).type==CKEDITOR.NODE_TEXT&&e.getChild(t).type==CKEDITOR.NODE_TEXT}function t(e){for(var t=0;(e=e.getPrevious())&&e.type==CKEDITOR.NODE_TEXT;)t+=e.getLength();return t}function n(n){var o=n.container,r=n.offset;if(e(o,r)&&(o=o.getChild(r-1),r=o.getLength()),o.type==CKEDITOR.NODE_ELEMENT&&r>1&&(r=o.getChild(r-1).getIndex(!0)+1),o.type==CKEDITOR.NODE_TEXT){var a=t(o);if(o.getText())r+=a;else{var s=o.getPrevious(i);a?(r=a,o=s?s.getNext():o.getParent().getFirst()):(o=o.getParent(),r=s?s.getIndex(!0)+1:0)}}n.container=o,n.offset=r}var i=CKEDITOR.dom.walker.nodeType(CKEDITOR.NODE_TEXT,!0);return function(e){var t=this.collapsed,i={container:this.startContainer,offset:this.startOffset},o={container:this.endContainer,offset:this.endOffset};return e&&(n(i),t||n(o)),{start:i.container.getAddress(e),end:t?null:o.container.getAddress(e),startOffset:i.offset,endOffset:o.offset,normalized:e,collapsed:t,is2:!0}}}(),moveToBookmark:function(e){if(e.is2){var t=this.document.getByAddress(e.start,e.normalized),n=e.startOffset,i=e.end&&this.document.getByAddress(e.end,e.normalized),o=e.endOffset;this.setStart(t,n),i?this.setEnd(i,o):this.collapse(!0)}else{var r=e.serializable,a=r?this.document.getById(e.startNode):e.startNode,s=r?this.document.getById(e.endNode):e.endNode;this.setStartBefore(a),a.remove(),s?(this.setEndBefore(s),s.remove()):this.collapse(!0)}},getBoundaryNodes:function(){var e,t=this.startContainer,n=this.endContainer,i=this.startOffset,o=this.endOffset;if(t.type==CKEDITOR.NODE_ELEMENT)if(e=t.getChildCount(),e>i)t=t.getChild(i);else if(1>e)t=t.getPreviousSourceNode();else{for(t=t.$;t.lastChild;)t=t.lastChild;t=new 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e=this.startContainer,t=this.endContainer;e.is&&e.is("span")&&e.data("cke-bookmark")&&this.setStartAt(e,CKEDITOR.POSITION_BEFORE_START),t&&t.is&&t.is("span")&&t.data("cke-bookmark")&&this.setEndAt(t,CKEDITOR.POSITION_AFTER_END)},trim:function(e,t){var n=this.startContainer,i=this.startOffset,o=this.collapsed;if((!e||o)&&n&&n.type==CKEDITOR.NODE_TEXT){if(i)if(i>=n.getLength())i=n.getIndex()+1,n=n.getParent();else{var r=n.split(i);i=n.getIndex()+1,n=n.getParent(),this.startContainer.equals(this.endContainer)?this.setEnd(r,this.endOffset-this.startOffset):n.equals(this.endContainer)&&(this.endOffset+=1)}else i=n.getIndex(),n=n.getParent();if(this.setStart(n,i),o)return void this.collapse(!0)}var a=this.endContainer,s=this.endOffset;t||o||!a||a.type!=CKEDITOR.NODE_TEXT||(s?s>=a.getLength()?(s=a.getIndex()+1,a=a.getParent()):(a.split(s),s=a.getIndex()+1,a=a.getParent()):(s=a.getIndex(),a=a.getParent()),this.setEnd(a,s))},enlarge:function(e,t){function n(e,t){var n=new CKEDITOR.dom.range(m);n.setStart(e,t),n.setEndAt(m,CKEDITOR.POSITION_BEFORE_END);var i,r=new CKEDITOR.dom.walker(n);for(r.guard=function(e){return!(e.type==CKEDITOR.NODE_ELEMENT&&e.isBlockBoundary())};i=r.next();){if(i.type!=CKEDITOR.NODE_TEXT)return!1;if(h=i!=e?i.getText():i.substring(t),o.test(h))return!1}return!0}function i(e){return e&&e.type==CKEDITOR.NODE_ELEMENT&&e.hasAttribute("contenteditable")?null:e}var o=new RegExp(/[^\s\ufeff]/);switch(e){case CKEDITOR.ENLARGE_INLINE:var r=1;case CKEDITOR.ENLARGE_ELEMENT:if(this.collapsed)return;var a,s,l,c,d,u,h,f=this.getCommonAncestor(),m=this.root,E=!1,g=this.startContainer,p=this.startOffset;
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