ckeditor4/ckeditor.js

JavaScript WYSIWYG web text editor.

/*
Copyright (c) 2003-2024, CKSource Holding sp. z o.o. All rights reserved.
CKEditor 4 LTS ("Long Term Support") is available under the terms of the Extended Support Model.
*/
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(this.type==CKEDITOR.NODE_ELEMENT||this.type==CKEDITOR.NODE_DOCUMENT_FRAGMENT)&&c(d);return d},hasPrevious:function(){return!!this.$.previousSibling},hasNext:function(){return!!this.$.nextSibling},insertAfter:function(a){a.$.parentNode.insertBefore(this.$,a.$.nextSibling);return a},insertBefore:function(a){a.$.parentNode.insertBefore(this.$,a.$);return a},insertBeforeMe:function(a){this.$.parentNode.insertBefore(a.$,this.$);return a},getAddress:function(a){for(var f=[],e=this.getDocument().$.documentElement,
c=this;c&&c!=e;){var d=c.getParent();d&&f.unshift(this.getIndex.call(c,a));c=d}return f},getDocument:function(){return new CKEDITOR.dom.document(this.$.ownerDocument||this.$.parentNode.ownerDocument)},getIndex:function(a){function f(a,c){var d=c?a.getNext():a.getPrevious();return d&&d.type==CKEDITOR.NODE_TEXT?d.isEmpty()?f(d,c):d:null}var e=this,c=-1,d;if(!this.getParent()||a&&e.type==CKEDITOR.NODE_TEXT&&e.isEmpty()&&!f(e)&&!f(e,!0))return-1;do if(!a||e.equals(this)||e.type!=CKEDITOR.NODE_TEXT||!d&&
!e.isEmpty())c++,d=e.type==CKEDITOR.NODE_TEXT;while(e=e.getPrevious());return c},getNextSourceNode:function(a,f,e){if(e&&!e.call){var c=e;e=function(a){return!a.equals(c)}}a=!a&&this.getFirst&&this.getFirst();var d;if(!a){if(this.type==CKEDITOR.NODE_ELEMENT&&e&&!1===e(this,!0))return null;a=this.getNext()}for(;!a&&(d=(d||this).getParent());){if(e&&!1===e(d,!0))return null;a=d.getNext()}return!a||e&&!1===e(a)?null:f&&f!=a.type?a.getNextSourceNode(!1,f,e):a},getPreviousSourceNode:function(a,f,e){if(e&&
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this.$,e;do e=(f=f.nextSibling)&&new CKEDITOR.dom.node(f);while(e&&a&&!a(e));return e},getParent:function(a){var f=this.$.parentNode;return f&&(f.nodeType==CKEDITOR.NODE_ELEMENT||a&&f.nodeType==CKEDITOR.NODE_DOCUMENT_FRAGMENT)?new CKEDITOR.dom.node(f):null},getParents:function(a){var f=this,e=[];do e[a?"push":"unshift"](f);while(f=f.getParent());return e},getCommonAncestor:function(a){if(a.equals(this))return this;if(a.contains&&a.contains(this))return a;var f=this.contains?this:this.getParent();
do if(f.contains(a))return f;while(f=f.getParent());return null},getPosition:function(a){var f=this.$,e=a.$;if(f.compareDocumentPosition)return f.compareDocumentPosition(e);if(f==e)return CKEDITOR.POSITION_IDENTICAL;if(this.type==CKEDITOR.NODE_ELEMENT&&a.type==CKEDITOR.NODE_ELEMENT){if(f.contains){if(f.contains(e))return CKEDITOR.POSITION_CONTAINS+CKEDITOR.POSITION_PRECEDING;if(e.contains(f))return CKEDITOR.POSITION_IS_CONTAINED+CKEDITOR.POSITION_FOLLOWING}if("sourceIndex"in f)return 0>f.sourceIndex||
0>e.sourceIndex?CKEDITOR.POSITION_DISCONNECTED:f.sourceIndex<e.sourceIndex?CKEDITOR.POSITION_PRECEDING:CKEDITOR.POSITION_FOLLOWING}f=this.getAddress();a=a.getAddress();for(var e=Math.min(f.length,a.length),c=0;c<e;c++)if(f[c]!=a[c])return f[c]<a[c]?CKEDITOR.POSITION_PRECEDING:CKEDITOR.POSITION_FOLLOWING;return f.length<a.length?CKEDITOR.POSITION_CONTAINS+CKEDITOR.POSITION_PRECEDING:CKEDITOR.POSITION_IS_CONTAINED+CKEDITOR.POSITION_FOLLOWING},getAscendant:function(a,f){var e=this.$,c,d;f||(e=e.parentNode);
"function"==typeof a?(d=!0,c=a):(d=!1,c=function(c){c="string"==typeof c.nodeName?c.nodeName.toLowerCase():"";return"string"==typeof a?c==a:c in a});for(;e;){if(c(d?new CKEDITOR.dom.node(e):e))return new CKEDITOR.dom.node(e);try{e=e.parentNode}catch(l){e=null}}return null},hasAscendant:function(a,f){var e=this.$;f||(e=e.parentNode);for(;e;){if(e.nodeName&&e.nodeName.toLowerCase()==a)return!0;e=e.parentNode}return!1},move:function(a,f){a.append(this.remove(),f)},remove:function(a){var f=this.$,e=f.parentNode;
if(e){if(a)for(;a=f.firstChild;)e.insertBefore(f.removeChild(a),f);e.removeChild(f)}return this},replace:function(a){this.insertBefore(a);a.remove()},trim:function(){this.ltrim();this.rtrim()},ltrim:function(){for(var a;this.getFirst&&(a=this.getFirst());){if(a.type==CKEDITOR.NODE_TEXT){var f=CKEDITOR.tools.ltrim(a.getText()),e=a.getLength();if(f)f.length<e&&(a.split(e-f.length),this.$.removeChild(this.$.firstChild));else{a.remove();continue}}break}},rtrim:function(){for(var a;this.getLast&&(a=this.getLast());){if(a.type==
CKEDITOR.NODE_TEXT){var f=CKEDITOR.tools.rtrim(a.getText()),e=a.getLength();if(f)f.length<e&&(a.split(f.length),this.$.lastChild.parentNode.removeChild(this.$.lastChild));else{a.remove();continue}}break}CKEDITOR.env.needsBrFiller&&(a=this.$.lastChild)&&1==a.type&&"br"==a.nodeName.toLowerCase()&&a.parentNode.removeChild(a)},isReadOnly:function(a){var f=this;this.type!=CKEDITOR.NODE_ELEMENT&&(f=this.getParent());CKEDITOR.env.edge&&f&&f.is("textarea","input")&&(a=!0);if(!a&&f&&"undefined"!=typeof f.$.isContentEditable)return!(f.$.isContentEditable||
f.data("cke-editable"));for(;f;){if(f.data("cke-editable"))return!1;if(f.hasAttribute("contenteditable"))return"false"==f.getAttribute("contenteditable");f=f.getParent()}return!0}}),CKEDITOR.dom.window=function(a){CKEDITOR.dom.domObject.call(this,a)},CKEDITOR.dom.window.prototype=new CKEDITOR.dom.domObject,CKEDITOR.tools.extend(CKEDITOR.dom.window.prototype,{focus:function(){this.$.focus()},getViewPaneSize:function(){var a=this.$.document,f="CSS1Compat"==a.compatMode;return{width:(f?a.documentElement.clientWidth:
a.body.clientWidth)||0,height:(f?a.documentElement.clientHeight:a.body.clientHeight)||0}},getScrollPosition:function(){var a=this.$;if("pageXOffset"in a)return{x:a.pageXOffset||0,y:a.pageYOffset||0};a=a.document;return{x:a.documentElement.scrollLeft||a.body.scrollLeft||0,y:a.documentElement.scrollTop||a.body.scrollTop||0}},getFrame:function(){var a=this.$.frameElement;return a?new CKEDITOR.dom.element.get(a):null}}),CKEDITOR.dom.document=function(a){CKEDITOR.dom.domObject.call(this,a)},CKEDITOR.dom.document.prototype=
new CKEDITOR.dom.domObject,CKEDITOR.tools.extend(CKEDITOR.dom.document.prototype,{type:CKEDITOR.NODE_DOCUMENT,appendStyleSheet:function(a){a=CKEDITOR.appendTimestamp(a);if(this.$.createStyleSheet)this.$.createStyleSheet(a);else{var f=new CKEDITOR.dom.element("link");f.setAttributes({rel:"stylesheet",type:"text/css",href:a});this.getHead().append(f)}},appendStyleText:function(a){if(this.$.createStyleSheet){var f=this.$.createStyleSheet("");f.cssText=a}else{var e=new CKEDITOR.dom.element("style",this);
e.append(new CKEDITOR.dom.text(a,this));this.getHead().append(e)}return f||e.$.sheet},createElement:function(a,f){var e=new CKEDITOR.dom.element(a,this);f&&(f.attributes&&e.setAttributes(f.attributes),f.styles&&e.setStyles(f.styles));return e},createText:function(a){return new CKEDITOR.dom.text(a,this)},focus:function(){this.getWindow().focus()},getActive:function(){var a;try{a=this.$.activeElement}catch(f){return null}return new CKEDITOR.dom.element(a)},getById:function(a){return(a=this.$.getElementById(a))?
new CKEDITOR.dom.element(a):null},getByAddress:function(a,f){for(var e=this.$.documentElement,c=0;e&&c<a.length;c++){var d=a[c];if(f)for(var l=-1,h=0;h<e.childNodes.length;h++){var m=e.childNodes[h];if(!0!==f||3!=m.nodeType||!m.previousSibling||3!=m.previousSibling.nodeType)if(l++,l==d){e=m;break}}else e=e.childNodes[d]}return e?new CKEDITOR.dom.node(e):null},getElementsByTag:function(a,f){CKEDITOR.env.ie&&8>=document.documentMode||!f||(a=f+":"+a);return new CKEDITOR.dom.nodeList(this.$.getElementsByTagName(a))},
getHead:function(){var a=this.$.getElementsByTagName("head")[0];return a=a?new CKEDITOR.dom.element(a):this.getDocumentElement().append(new CKEDITOR.dom.element("head"),!0)},getBody:function(){return new CKEDITOR.dom.element(this.$.body)},getDocumentElement:function(){return new CKEDITOR.dom.element(this.$.documentElement)},getWindow:function(){return new CKEDITOR.dom.window(this.$.parentWindow||this.$.defaultView)},write:function(a){this.$.open("text/html","replace");CKEDITOR.env.ie&&(a=a.replace(/(?:^\s*<!DOCTYPE[^>]*?>)|^/i,
'$\x26\n\x3cscript data-cke-temp\x3d"1"\x3e('+CKEDITOR.tools.fixDomain+")();\x3c/script\x3e"));this.$.write(a);this.$.close()},find:function(a){return new CKEDITOR.dom.nodeList(this.$.querySelectorAll(a))},findOne:function(a){return(a=this.$.querySelector(a))?new CKEDITOR.dom.element(a):null},_getHtml5ShivFrag:function(){var a=this.getCustomData("html5ShivFrag");a||(a=this.$.createDocumentFragment(),CKEDITOR.tools.enableHtml5Elements(a,!0),this.setCustomData("html5ShivFrag",a));return a}}),CKEDITOR.dom.nodeList=
function(a){this.$=a},CKEDITOR.dom.nodeList.prototype={count:function(){return this.$.length},getItem:function(a){return 0>a||a>=this.$.length?null:(a=this.$[a])?new CKEDITOR.dom.node(a):null},toArray:function(){return CKEDITOR.tools.array.map(this.$,function(a){return new CKEDITOR.dom.node(a)})}},CKEDITOR.dom.element=function(a,f){"string"==typeof a&&(a=(f?f.$:document).createElement(a));CKEDITOR.dom.domObject.call(this,a)},CKEDITOR.dom.element.get=function(a){return(a="string"==typeof a?document.getElementById(a)||
document.getElementsByName(a)[0]:a)&&(a.$?a:new CKEDITOR.dom.element(a))},CKEDITOR.dom.element.prototype=new CKEDITOR.dom.node,CKEDITOR.dom.element.createFromHtml=function(a,f){var e=new CKEDITOR.dom.element("div",f);e.setHtml(a);return e.getFirst().remove()},CKEDITOR.dom.element.setMarker=function(a,f,e,c){var d=f.getCustomData("list_marker_id")||f.setCustomData("list_marker_id",CKEDITOR.tools.getNextNumber()).getCustomData("list_marker_id"),l=f.getCustomData("list_marker_names")||f.setCustomData("list_marker_names",
{}).getCustomData("list_marker_names");a[d]=f;l[e]=1;return f.setCustomData(e,c)},CKEDITOR.dom.element.clearAllMarkers=function(a){for(var f in a)CKEDITOR.dom.element.clearMarkers(a,a[f],1)},CKEDITOR.dom.element.clearMarkers=function(a,f,e){var c=f.getCustomData("list_marker_names"),d=f.getCustomData("list_marker_id"),l;for(l in c)f.removeCustomData(l);f.removeCustomData("list_marker_names");e&&(f.removeCustomData("list_marker_id"),delete a[d])},function(){function a(a,b){return-1<(" "+a+" ").replace(l,
" ").indexOf(" "+b+" ")}function f(a){var b=!0;a.$.id||(a.$.id="cke_tmp_"+CKEDITOR.tools.getNextNumber(),b=!1);return function(){b||a.removeAttribute("id")}}function e(a,b){var c=CKEDITOR.tools.escapeCss(a.$.id);return"#"+c+" "+b.split(/,\s*/).join(", #"+c+" ")}function c(a){for(var b=0,c=0,g=h[a].length;c<g;c++)b+=parseFloat(this.getComputedStyle(h[a][c])||0,10)||0;return b}var d=document.createElement("_").classList,d="undefined"!==typeof d&&null!==String(d.add).match(/\[Native code\]/gi),l=/[\n\t\r]/g;
CKEDITOR.tools.extend(CKEDITOR.dom.element.prototype,{type:CKEDITOR.NODE_ELEMENT,addClass:d?function(a){this.$.classList.add(a);return this}:function(c){var b=this.$.className;b&&(a(b,c)||(b+=" "+c));this.$.className=b||c;return this},removeClass:d?function(a){var b=this.$;b.classList.remove(a);b.className||b.removeAttribute("class");return this}:function(c){var b=this.getAttribute("class");b&&a(b,c)&&((b=b.replace(new RegExp("(?:^|\\s+)"+c+"(?\x3d\\s|$)"),"").replace(/^\s+/,""))?this.setAttribute("class",
b):this.removeAttribute("class"));return this},hasClass:function(c){return a(this.$.className,c)},append:function(a,b){"string"==typeof a&&(a=this.getDocument().createElement(a));b?this.$.insertBefore(a.$,this.$.firstChild):this.$.appendChild(a.$);return a},appendHtml:function(a){if(this.$.childNodes.length){var b=new CKEDITOR.dom.element("div",this.getDocument());b.setHtml(a);b.moveChildren(this)}else this.setHtml(a)},appendText:function(a){null!=this.$.text&&CKEDITOR.env.ie&&9>CKEDITOR.env.version?
this.$.text+=a:this.append(new CKEDITOR.dom.text(a))},appendBogus:function(a){if(a||CKEDITOR.env.needsBrFiller){for(a=this.getLast();a&&a.type==CKEDITOR.NODE_TEXT&&!CKEDITOR.tools.rtrim(a.getText());)a=a.getPrevious();a&&a.is&&a.is("br")||(a=this.getDocument().createElement("br"),CKEDITOR.env.gecko&&a.setAttribute("type","_moz"),this.append(a))}},breakParent:function(a,b){var c=new CKEDITOR.dom.range(this.getDocument());c.setStartAfter(this);c.setEndAfter(a);var g=c.extractContents(!1,b||!1),d;c.insertNode(this.remove());
if(CKEDITOR.env.ie&&!CKEDITOR.env.edge){for(c=new CKEDITOR.dom.element("div");d=g.getFirst();)d.$.style.backgroundColor&&(d.$.style.backgroundColor=d.$.style.backgroundColor),c.append(d);c.insertAfter(this);c.remove(!0)}else g.insertAfterNode(this)},contains:document.compareDocumentPosition?function(a){return!!(this.$.compareDocumentPosition(a.$)&16)}:function(a){var b=this.$;return a.type!=CKEDITOR.NODE_ELEMENT?b.contains(a.getParent().$):b!=a.$&&b.contains(a.$)},focus:function(){function a(){try{this.$.focus()}catch(b){}}
return function(b){b?CKEDITOR.tools.setTimeout(a,100,this):a.call(this)}}(),getHtml:function(){var a=this.$.innerHTML;return CKEDITOR.env.ie?a.replace(/<\?[^>]*>/g,""):a},getOuterHtml:function(){if(this.$.outerHTML)return this.$.outerHTML.replace(/<\?[^>]*>/,"");var a=this.$.ownerDocument.createElement("div");a.appendChild(this.$.cloneNode(!0));return a.innerHTML},getClientRect:function(a){var b=CKEDITOR.tools.extend({},this.$.getBoundingClientRect());!b.width&&(b.width=b.right-b.left);!b.height&&
(b.height=b.bottom-b.top);return a?CKEDITOR.tools.getAbsoluteRectPosition(this.getWindow(),b):b},setHtml:CKEDITOR.env.ie&&9>CKEDITOR.env.version?function(a){try{var b=this.$;if(this.getParent())return b.innerHTML=a;var c=this.getDocument()._getHtml5ShivFrag();c.appendChild(b);b.innerHTML=a;c.removeChild(b);return a}catch(g){this.$.innerHTML="";b=new CKEDITOR.dom.element("body",this.getDocument());b.$.innerHTML=a;for(b=b.getChildren();b.count();)this.append(b.getItem(0));return a}}:function(a){return this.$.innerHTML=
a},setText:function(){var a=document.createElement("p");a.innerHTML="x";a=a.textContent;return function(b){this.$[a?"textContent":"innerText"]=b}}(),getAttribute:function(){var a=function(a){return this.$.getAttribute(a,2)};return CKEDITOR.env.ie&&(CKEDITOR.env.ie7Compat||CKEDITOR.env.quirks)?function(a){switch(a){case "class":a="className";break;case "http-equiv":a="httpEquiv";break;case "name":return this.$.name;case "tabindex":return a=this.$.getAttribute(a,2),0!==a&&0===this.$.tabIndex&&(a=null),
a;case "checked":return a=this.$.attributes.getNamedItem(a),(a.specified?a.nodeValue:this.$.checked)?"checked":null;case "hspace":case "value":return this.$[a];case "style":return this.$.style.cssT