update ckeditor to 4.20

src/clientlib/ckeditor/CHANGES.md

@@ -1,6 +1,30 @@
 CKEditor 4 Changelog
 ====================
 
+## CKEditor 4.20
+
+New Features:
+
+* [#5084](https://github.com/ckeditor/ckeditor4/issues/5084): Added the [`config.tabletools_scopedHeaders`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-tabletools_scopedHeaders) configuration option controlling the behaviour of table headers with and without the `[scope]` attribute.
+* [#5219](https://github.com/ckeditor/ckeditor4/issues/5219): Added the [`config.image2_defaultLockRatio`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-image2_defaultLockRatio) configuration option allowing to set the default value of the "Lock ratio" option in the [Enhanced Image](https://ckeditor.com/cke4/addon/image2) dialog.
+* [#2008](https://github.com/ckeditor/ckeditor-dev/pull/2008): Extended the [Mentions](https://ckeditor.com/cke4/addon/mentions) and [Emoji](https://ckeditor.com/cke4/addon/emoji) plugins with a feature option that adds a space after an accepted autocompletion match. See:
+	* [`configDefinition.followingSpace`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_plugins_mentions_configDefinition.html#property-followingSpace) option for the mentions plugin, and
+	* [`config.emoji_followingSpace`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-emoji_followingSpace) option for the emoji plugin.
+* [#5215](https://github.com/ckeditor/ckeditor4/issues/5215): Added the [`config.coreStyles_toggleSubSup`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-coreStyles_toggleSubSup) configuration option which disallows setting the subscript and superscript on the same element simultaneously using UI buttons. This option is turned off by default.
+
+Fixed Issues:
+
+* [#4889](https://github.com/ckeditor/ckeditor4/issues/4889): Fixed: Incorrect position of the [Table Resize](https://ckeditor.com/cke4/addon/tableresize) cursor after scrolling the editor horizontally.
+* [#5319](https://github.com/ckeditor/ckeditor4/issues/5319): Fixed: [Autolink](https://ckeditor.com/cke4/addon/autolink) [`config.autolink_urlRegex`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-autolink_urlRegex) option produced invalid links when configured directly using the editor instance config. Thanks to [Aigars Zeiza](https://github.com/Zuzon)!
+* [#4941](https://github.com/ckeditor/ckeditor4/issues/4941): Fixed: Some entities got wrongly encoded when using [`entities_processNumerical = true`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-entities_processNumerical) configuration option.
+* [#4931](https://github.com/ckeditor/ckeditor4/issues/4931): Fixed: Selecting the whole editor content when there is only a list with an empty element at the end inside and deleting it did not delete all list items.
+
+
+API changes:
+
+* [#5122](https://github.com/ckeditor/ckeditor4/issues/5122): Added the ability to provide a list of buttons as an array to the [`config.removeButtons`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-removeButtons) config variable.
+* [#2008](https://github.com/ckeditor/ckeditor-dev/pull/2008): Added [Autocomplete](https://ckeditor.com/cke4/addon/autocomplete) [`followingSpace`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_plugins_autocomplete_configDefinition.html#property-followingSpace) option that finishes an accepted match with a space.
+
 ## CKEditor 4.19.1
 
 Fixed Issues:

src/clientlib/ckeditor/ckeditor.js

@@ -2,7 +2,7 @@
 Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license/
 */
-(function(){if(window.CKEDITOR&&window.CKEDITOR.dom)return;window.CKEDITOR||(window.CKEDITOR=function(){var a=/(^|.*[\\\/])ckeditor\.js(?:\?.*|;.*)?$/i,d={timestamp:"M6K9",version:"4.19.1",revision:"445cf24ebd",rnd:Math.floor(900*Math.random())+100,_:{pending:[],basePathSrcPattern:a},status:"unloaded",basePath:function(){var b=window.CKEDITOR_BASEPATH||"";if(!b)for(var c=document.getElementsByTagName("script"),d=0;d<c.length;d++){var h=c[d].src.match(a);if(h){b=h[1];break}}-1==b.indexOf(":/")&&"//"!=b.slice(0,2)&&(b=0===b.indexOf("/")?location.href.match(/^.*?:\/\/[^\/]*/)[0]+
+(function(){if(window.CKEDITOR&&window.CKEDITOR.dom)return;window.CKEDITOR||(window.CKEDITOR=function(){var a=/(^|.*[\\\/])ckeditor\.js(?:\?.*|;.*)?$/i,d={timestamp:"M8SC",version:"4.20.0",revision:"cb4a59c665",rnd:Math.floor(900*Math.random())+100,_:{pending:[],basePathSrcPattern:a},status:"unloaded",basePath:function(){var b=window.CKEDITOR_BASEPATH||"";if(!b)for(var c=document.getElementsByTagName("script"),d=0;d<c.length;d++){var h=c[d].src.match(a);if(h){b=h[1];break}}-1==b.indexOf(":/")&&"//"!=b.slice(0,2)&&(b=0===b.indexOf("/")?location.href.match(/^.*?:\/\/[^\/]*/)[0]+
 b:location.href.match(/^[^\?]*\/(?:)/)[0]+b);if(!b)throw'The CKEditor installation path could not be automatically detected. Please set the global variable "CKEDITOR_BASEPATH" before creating editor instances.';return b}(),getUrl:function(a){-1==a.indexOf(":/")&&0!==a.indexOf("/")&&(a=this.basePath+a);return a=this.appendTimestamp(a)},appendTimestamp:function(a){if(!this.timestamp||"/"===a.charAt(a.length-1)||/[&?]t=/.test(a))return a;var b=0<=a.indexOf("?")?"\x26":"?";return a+b+"t\x3d"+this.timestamp},
 domReady:function(){function a(){try{document.addEventListener?(document.removeEventListener("DOMContentLoaded",a,!1),window.removeEventListener("load",a,!1),b()):document.attachEvent&&"complete"===document.readyState&&(document.detachEvent("onreadystatechange",a),window.detachEvent("onload",a),b())}catch(c){}}function b(){for(var a;a=c.shift();)a()}var c=[];return function(b){function e(){try{document.documentElement.doScroll("left")}catch(b){setTimeout(e,1);return}a()}c.push(b);"complete"===document.readyState&&
 setTimeout(a,1);if(1==c.length)if(document.addEventListener)document.addEventListener("DOMContentLoaded",a,!1),window.addEventListener("load",a,!1);else if(document.attachEvent){document.attachEvent("onreadystatechange",a);window.attachEvent("onload",a);b=!1;try{b=!window.frameElement}catch(d){}document.documentElement.doScroll&&b&&e()}}}()},b=window.CKEDITOR_GETURL;if(b){var c=d.getUrl;d.getUrl=function(a){return b.call(d,a)||c.call(d,a)}}return d}());
@@ -530,8 +530,8 @@ CKEDITOR.tools.extend(CKEDITOR.editor.prototype,{attachStyleStateChange:function
 else{var d=this,b=d.config.stylesCombo_stylesSet||d.config.stylesSet;if(!1===b)a(null);else if(b instanceof Array)d._.stylesDefinitions=b,a(b);else{b||(b="default");var b=b.split(":"),c=b[0];CKEDITOR.stylesSet.addExternal(c,b[1]?b.slice(1).join(":"):CKEDITOR.getUrl("styles.js"),"");CKEDITOR.stylesSet.load(c,function(b){d._.stylesDefinitions=b[c];a(d._.stylesDefinitions)})}}}});
 (function(){if(window.Promise)CKEDITOR.tools.promise=Promise;else{var a=CKEDITOR.getUrl("vendor/promise.js");if("function"===typeof window.define&&window.define.amd&&"function"===typeof window.require)return window.require([a],function(a){CKEDITOR.tools.promise=a});CKEDITOR.scriptLoader.load(a,function(d){if(!d)return CKEDITOR.error("no-vendor-lib",{path:a});if("undefined"!==typeof window.ES6Promise)return CKEDITOR.tools.promise=ES6Promise})}})();
 (function(){function a(a,f,e){a.once("selectionCheck",function(a){if(!d){var c=a.data.getRanges()[0];e.equals(c)?a.cancel():f.equals(c)&&(b=!0)}},null,null,-1)}var d=!0,b=!1;CKEDITOR.dom.selection.setupEditorOptimization=function(a){a.on("selectionCheck",function(a){a.data&&!b&&a.data.optimizeInElementEnds();b=!1});a.on("contentDom",function(){var b=a.editable();b&&(b.attachListener(b,"keydown",function(a){this._.shiftPressed=a.data.$.shiftKey},this),b.attachListener(b,"keyup",function(a){this._.shiftPressed=
-a.data.$.shiftKey},this))})};CKEDITOR.dom.selection.prototype.optimizeInElementEnds=function(){var b=this.getRanges()[0],f=this.root.editor,e;if(this.root.editor._.shiftPressed||this.isFake||b.isCollapsed||b.startContainer.equals(b.endContainer))e=!1;else if(0===b.endOffset)e=!0;else{e=b.startContainer.type===CKEDITOR.NODE_TEXT;var k=b.endContainer.type===CKEDITOR.NODE_TEXT,h=e?b.startContainer.getLength():b.startContainer.getChildCount();e=b.startOffset===h||e^k}e&&(e=b.clone(),b.shrink(CKEDITOR.SHRINK_TEXT,
-!1,{skipBogus:!CKEDITOR.env.webkit}),d=!1,a(f,b,e),b.select(),d=!0)}})();
+a.data.$.shiftKey},this))})};CKEDITOR.dom.selection.prototype.optimizeInElementEnds=function(){var b=this.getRanges()[0],f=this.root.editor,e;if(this.root.editor._.shiftPressed||this.isFake||b.isCollapsed||b.startContainer.equals(b.endContainer)||(b.endContainer.is?b.endContainer.is("li"):b.endContainer.getParent().is&&b.endContainer.getParent().is("li")))e=!1;else if(0===b.endOffset)e=!0;else{e=b.startContainer.type===CKEDITOR.NODE_TEXT;var k=b.endContainer.type===CKEDITOR.NODE_TEXT,h=e?b.startContainer.getLength():
+b.startContainer.getChildCount();e=b.startOffset===h||e^k}e&&(e=b.clone(),b.shrink(CKEDITOR.SHRINK_TEXT,!1,{skipBogus:!CKEDITOR.env.webkit}),d=!1,a(f,b,e),b.select(),d=!0)}})();
 (function(){function a(a,c){if(b(a))a=Math.round(c*(parseFloat(a)/100));else if("string"===typeof a&&a.match(/^\d+$/gm)||"string"===typeof a&&a.match(/^\d+(?:deg)?$/gm))a=parseInt(a,10);return a}function d(a,c){b(a)?a=c*(parseFloat(a)/100):"string"===typeof a&&a.match(/^\d?\.\d+/gm)&&(a=parseFloat(a));return a}function b(a){return"string"===typeof a&&a.match(/^((\d*\.\d+)|(\d+))%{1}$/gm)}function c(a,b,c){return!isNaN(a)&&a>=b&&a<=c}function f(a){a=a.toString(16);return 1==a.length?"0"+a:a}CKEDITOR.tools.color=
 CKEDITOR.tools.createClass({$:function(a,b){this._.initialColorCode=a;this._.defaultValue=b;this._.parseInput(a)},proto:{getHex:function(){if(!this._.isValidColor)return this._.defaultValue;var a=this._.blendAlphaColor(this._.red,this._.green,this._.blue,this._.alpha);return this._.formatHexString(a[0],a[1],a[2])},getHexWithAlpha:function(){if(!this._.isValidColor)return this._.defaultValue;var a=Math.round(this._.alpha*CKEDITOR.tools.color.MAX_RGB_CHANNEL_VALUE);return this._.formatHexString(this._.red,
 this._.green,this._.blue,a)},getRgb:function(){if(!this._.isValidColor)return this._.defaultValue;var a=this._.blendAlphaColor(this._.red,this._.green,this._.blue,this._.alpha);return this._.formatRgbString("rgb",a[0],a[1],a[2])},getRgba:function(){return this._.isValidColor?this._.formatRgbString("rgba",this._.red,this._.green,this._.blue,this._.alpha):this._.defaultValue},getHsl:function(){var a=0===this._.alpha||1===this._.alpha;if(!this._.isValidColor)return this._.defaultValue;this._.type===
@@ -580,10 +580,10 @@ CKEDITOR.skin.chameleon=function(){var b=function(){return function(b,e){for(var
 to:a})}}(),f={editor:new CKEDITOR.template("{id}.cke_chrome [border-color:{defaultBorder};] {id} .cke_top [ {defaultGradient}border-bottom-color:{defaultBorder};] {id} .cke_bottom [{defaultGradient}border-top-color:{defaultBorder};] {id} .cke_resizer [border-right-color:{ckeResizer}] {id} .cke_dialog_title [{defaultGradient}border-bottom-color:{defaultBorder};] {id} .cke_dialog_footer [{defaultGradient}outline-color:{defaultBorder};border-top-color:{defaultBorder};] {id} .cke_dialog_tab [{lightGradient}border-color:{defaultBorder};] {id} .cke_dialog_tab:hover [{mediumGradient}] {id} .cke_dialog_contents [border-top-color:{defaultBorder};] {id} .cke_dialog_tab_selected, {id} .cke_dialog_tab_selected:hover [background:{dialogTabSelected};border-bottom-color:{dialogTabSelectedBorder};] {id} .cke_dialog_body [background:{dialogBody};border-color:{defaultBorder};] {id} .cke_toolgroup [{lightGradient}border-color:{defaultBorder};] {id} a.cke_button_off:hover, {id} a.cke_button_off:focus, {id} a.cke_button_off:active [{mediumGradient}] {id} .cke_button_on [{ckeButtonOn}] {id} .cke_toolbar_separator [background-color: {ckeToolbarSeparator};] {id} .cke_combo_button [border-color:{defaultBorder};{lightGradient}] {id} a.cke_combo_button:hover, {id} a.cke_combo_button:focus, {id} .cke_combo_on a.cke_combo_button [border-color:{defaultBorder};{mediumGradient}] {id} .cke_path_item [color:{elementsPathColor};] {id} a.cke_path_item:hover, {id} a.cke_path_item:focus, {id} a.cke_path_item:active [background-color:{elementsPathBg};] {id}.cke_panel [border-color:{defaultBorder};] "),
 panel:new CKEDITOR.template(".cke_panel_grouptitle [{lightGradient}border-color:{defaultBorder};] .cke_menubutton_icon [background-color:{menubuttonIcon};] .cke_menubutton:hover .cke_menubutton_icon, .cke_menubutton:focus .cke_menubutton_icon, .cke_menubutton:active .cke_menubutton_icon [background-color:{menubuttonIconHover};] .cke_menuseparator [background-color:{menubuttonIcon};] a:hover.cke_colorbox, a:focus.cke_colorbox, a:active.cke_colorbox [border-color:{defaultBorder};] a:hover.cke_colorauto, a:hover.cke_colormore, a:focus.cke_colorauto, a:focus.cke_colormore, a:active.cke_colorauto, a:active.cke_colormore [background-color:{ckeColorauto};border-color:{defaultBorder};] ")};
 return function(g,e){var a=g.uiColor,a={id:"."+g.id,defaultBorder:b(a,-.1),defaultGradient:c(b(a,.9),a),lightGradient:c(b(a,1),b(a,.7)),mediumGradient:c(b(a,.8),b(a,.5)),ckeButtonOn:c(b(a,.6),b(a,.7)),ckeResizer:b(a,-.4),ckeToolbarSeparator:b(a,.5),ckeColorauto:b(a,.8),dialogBody:b(a,.7),dialogTabSelected:c("#FFFFFF","#FFFFFF"),dialogTabSelectedBorder:"#FFF",elementsPathColor:b(a,-.6),elementsPathBg:a,menubuttonIcon:b(a,.5),menubuttonIconHover:b(a,.3)};return f[e].output(a).replace(/\[/g,"{").replace(/\]/g,
-"}")}}();CKEDITOR.plugins.add("basicstyles",{init:function(c){var e=0,d=function(g,d,b,a){if(a){a=new CKEDITOR.style(a);var f=h[b];f.unshift(a);c.attachStyleStateChange(a,function(a){!c.readOnly&&c.getCommand(b).setState(a)});c.addCommand(b,new CKEDITOR.styleCommand(a,{contentForms:f}));c.ui.addButton&&c.ui.addButton(g,{isToggle:!0,label:d,command:b,toolbar:"basicstyles,"+(e+=10)})}},h={bold:["strong","b",["span",function(a){a=a.styles["font-weight"];return"bold"==a||700<=+a}]],italic:["em","i",["span",function(a){return"italic"==
-a.styles["font-style"]}]],underline:["u",["span",function(a){return"underline"==a.styles["text-decoration"]}]],strike:["s","strike",["span",function(a){return"line-through"==a.styles["text-decoration"]}]],subscript:["sub"],superscript:["sup"]},b=c.config,a=c.lang.basicstyles;d("Bold",a.bold,"bold",b.coreStyles_bold);d("Italic",a.italic,"italic",b.coreStyles_italic);d("Underline",a.underline,"underline",b.coreStyles_underline);d("Strike",a.strike,"strike",b.coreStyles_strike);d("Subscript",a.subscript,
-"subscript",b.coreStyles_subscript);d("Superscript",a.superscript,"superscript",b.coreStyles_superscript);c.setKeystroke([[CKEDITOR.CTRL+66,"bold"],[CKEDITOR.CTRL+73,"italic"],[CKEDITOR.CTRL+85,"underline"]])}});CKEDITOR.config.coreStyles_bold={element:"strong",overrides:"b"};CKEDITOR.config.coreStyles_italic={element:"em",overrides:"i"};CKEDITOR.config.coreStyles_underline={element:"u"};CKEDITOR.config.coreStyles_strike={element:"s",overrides:"strike"};CKEDITOR.config.coreStyles_subscript={element:"sub"};
-CKEDITOR.config.coreStyles_superscript={element:"sup"};(function(){var m={exec:function(g){var a=g.getCommand("blockquote").state,k=g.getSelection(),c=k&&k.getRanges()[0];if(c){var h=k.createBookmarks();if(CKEDITOR.env.ie){var e=h[0].startNode,b=h[0].endNode,d;if(e&&"blockquote"==e.getParent().getName())for(d=e;d=d.getNext();)if(d.type==CKEDITOR.NODE_ELEMENT&&d.isBlockBoundary()){e.move(d,!0);break}if(b&&"blockquote"==b.getParent().getName())for(d=b;d=d.getPrevious();)if(d.type==CKEDITOR.NODE_ELEMENT&&d.isBlockBoundary()){b.move(d);break}}var f=c.createIterator();
+"}")}}();CKEDITOR.plugins.add("basicstyles",{init:function(a){var f=0,d=function(h,d,c,b){if(b){b=new CKEDITOR.style(b);var g=e[c];g.unshift(b);a.attachStyleStateChange(b,function(b){!a.readOnly&&a.getCommand(c).setState(b)});a.addCommand(c,new CKEDITOR.styleCommand(b,{contentForms:g}));a.ui.addButton&&a.ui.addButton(h,{isToggle:!0,label:d,command:c,toolbar:"basicstyles,"+(f+=10)})}},e={bold:["strong","b",["span",function(a){a=a.styles["font-weight"];return"bold"==a||700<=+a}]],italic:["em","i",["span",function(a){return"italic"==
+a.styles["font-style"]}]],underline:["u",["span",function(a){return"underline"==a.styles["text-decoration"]}]],strike:["s","strike",["span",function(a){return"line-through"==a.styles["text-decoration"]}]],subscript:["sub"],superscript:["sup"]},c=a.config,b=a.lang.basicstyles;d("Bold",b.bold,"bold",c.coreStyles_bold);d("Italic",b.italic,"italic",c.coreStyles_italic);d("Underline",b.underline,"underline",c.coreStyles_underline);d("Strike",b.strike,"strike",c.coreStyles_strike);d("Subscript",b.subscript,
+"subscript",c.coreStyles_subscript);d("Superscript",b.superscript,"superscript",c.coreStyles_superscript);a.setKeystroke([[CKEDITOR.CTRL+66,"bold"],[CKEDITOR.CTRL+73,"italic"],[CKEDITOR.CTRL+85,"underline"]])},afterInit:function(a){if(a.config.coreStyles_toggleSubSup){var f=a.getCommand("subscript"),d=a.getCommand("superscript");if(f&&d)a.on("afterCommandExec",function(e){e=e.data.name;if("subscript"===e||"superscript"===e){var c="subscript"===e?d:f;("subscript"===e?f:d).state===CKEDITOR.TRISTATE_ON&&
+c.state===CKEDITOR.TRISTATE_ON&&(c.exec(a),a.fire("updateSnapshot"))}})}}});CKEDITOR.config.coreStyles_bold={element:"strong",overrides:"b"};CKEDITOR.config.coreStyles_italic={element:"em",overrides:"i"};CKEDITOR.config.coreStyles_underline={element:"u"};CKEDITOR.config.coreStyles_strike={element:"s",overrides:"strike"};CKEDITOR.config.coreStyles_subscript={element:"sub"};CKEDITOR.config.coreStyles_superscript={element:"sup"};CKEDITOR.config.coreStyles_toggleSubSup=!1;(function(){var m={exec:function(g){var a=g.getCommand("blockquote").state,k=g.getSelection(),c=k&&k.getRanges()[0];if(c){var h=k.createBookmarks();if(CKEDITOR.env.ie){var e=h[0].startNode,b=h[0].endNode,d;if(e&&"blockquote"==e.getParent().getName())for(d=e;d=d.getNext();)if(d.type==CKEDITOR.NODE_ELEMENT&&d.isBlockBoundary()){e.move(d,!0);break}if(b&&"blockquote"==b.getParent().getName())for(d=b;d=d.getPrevious();)if(d.type==CKEDITOR.NODE_ELEMENT&&d.isBlockBoundary()){b.move(d);break}}var f=c.createIterator();
 f.enlargeBr=g.config.enterMode!=CKEDITOR.ENTER_BR;if(a==CKEDITOR.TRISTATE_OFF){for(e=[];a=f.getNextParagraph();)e.push(a);1>e.length&&(a=g.document.createElement(g.config.enterMode==CKEDITOR.ENTER_P?"p":"div"),b=h.shift(),c.insertNode(a),a.append(new CKEDITOR.dom.text("",g.document)),c.moveToBookmark(b),c.selectNodeContents(a),c.collapse(!0),b=c.createBookmark(),e.push(a),h.unshift(b));d=e[0].getParent();c=[];for(b=0;b<e.length;b++)a=e[b],d=d.getCommonAncestor(a.getParent());for(a={table:1,tbody:1,
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@@ -721,21 +721,21 @@ e.onkey(e,a.getKeystroke())}),y=CKEDITOR.tools.addFunction(function(a){var b;e.o
 m)):g+="off";m=this.name||this.command;var h=null,t=this.icon;n=m;this.icon&&!/\./.test(this.icon)?(n=this.icon,t=null):(this.icon&&(h=this.icon),CKEDITOR.env.hidpi&&this.iconHiDpi&&(h=this.iconHiDpi));h?(CKEDITOR.skin.addIcon(h,h),t=null):h=n;g={id:r,name:m,iconName:n,label:this.label,cls:(this.hasArrow?"cke_button_expandable ":"")+(this.className||""),state:g,ariaDisabled:"disabled"==g?"true":"false",title:this.title+(k?" ("+k.display+")":""),ariaShortcutSpace:k?"\x26nbsp;":"",ariaShortcut:k?a.lang.common.keyboardShortcut+
 " "+k.aria:"",titleJs:q.gecko&&!q.hc?"":(this.title||"").replace("'",""),hasArrow:"string"===typeof this.hasArrow&&this.hasArrow||(this.hasArrow?"true":"false"),keydownFn:x,focusFn:y,clickFn:l,style:CKEDITOR.skin.getIconStyle(h,"rtl"==a.lang.dir,t,this.iconOffset),arrowHtml:this.hasArrow?v.output():"",hasArrowAriaHtml:this.hasArrow?' aria-expanded\x3d"false"':"",toggleAriaHtml:this.isToggle?'aria-pressed\x3d"false"':""};w.output(g,b);if(this.onRender)this.onRender();return e},setState:function(a){if(this._.state==
 a)return!1;this._.state=a;var b=CKEDITOR.document.getById(this._.id);return b?(b.setState(a,"cke_button"),b.setAttribute("aria-disabled",a==CKEDITOR.TRISTATE_DISABLED),this.isToggle&&!this.hasArrow&&b.setAttribute("aria-pressed",a===CKEDITOR.TRISTATE_ON),!0):!1},getState:function(){return this._.state},toFeature:function(a){if(this._.feature)return this._.feature;var b=this;this.allowedContent||this.requiredContent||!this.command||(b=a.getCommand(this.command)||b);return this._.feature=b}};CKEDITOR.ui.prototype.addButton=
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-{});a.ui.addHandler(CKEDITOR.UI_SEPARATOR,{create:function(){return{render:function(a,d){d.push('\x3cspan class\x3d"cke_toolbar_separator" role\x3d"separator"\x3e\x3c/span\x3e');return{}}}}})}});CKEDITOR.ui.prototype.addToolbarGroup=function(a,d,f){var c=v(this.editor),h=0===d,b={name:a};if(f){if(f=CKEDITOR.tools.search(c,function(a){return a.name==f})){!f.groups&&(f.groups=[]);if(d&&(d=CKEDITOR.tools.indexOf(f.groups,d),0<=d)){f.groups.splice(d+1,0,a);return}h?f.groups.splice(0,0,a):f.groups.push(a);
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+{name:"paragraph",groups:["list","indent","blocks","align","bidi"]},{name:"links"},{name:"insert"},"/",{name:"styles"},{name:"colors"},{name:"tools"},{name:"others"},{name:"about"}])}var z=function(){this.toolbars=[]};z.prototype.focus=function(){for(var b=0,d;d=this.toolbars[b++];)for(var f=0,c;c=d.items[f++];)if(c.focus){c.focus();return}};var E={modes:{wysiwyg:1,source:1},readOnly:1,exec:function(b){b.toolbox&&(CKEDITOR.env.ie||CKEDITOR.env.air?setTimeout(function(){b.toolbox.focus()},100):b.toolbox.focus())}};
+CKEDITOR.plugins.add("toolbar",{requires:"button",init:function(b){var d,f=function(c,h){var a,e="rtl"==b.lang.dir,k=b.config.toolbarGroupCycling,q=e?37:39,e=e?39:37,k=void 0===k||k;switch(h){case 9:case CKEDITOR.SHIFT+9:for(;!a||!a.items.length;)if(a=9==h?(a?a.next:c.toolbar.next)||b.toolbox.toolbars[0]:(a?a.previous:c.toolbar.previous)||b.toolbox.toolbars[b.toolbox.toolbars.length-1],a.items.length)for(c=a.items[d?a.items.length-1:0];c&&!c.focus;)(c=d?c.previous:c.next)||(a=0);c&&c.focus();return!1;
+case q:a=c;do a=a.next,!a&&k&&(a=c.toolbar.items[0]);while(a&&!a.focus);a?a.focus():f(c,9);return!1;case 40:return c.button&&c.button.hasArrow?c.execute():f(c,40==h?q:e),!1;case e:case 38:a=c;do a=a.previous,!a&&k&&(a=c.toolbar.items[c.toolbar.items.length-1]);while(a&&!a.focus);a?a.focus():(d=1,f(c,CKEDITOR.SHIFT+9),d=0);return!1;case 27:return b.focus(),!1;case 13:case 32:return c.execute(),!1;case CKEDITOR.ALT+122:return b.execCommand("elementsPathFocus"),!1}return!0};b.on("uiSpace",function(c){if(c.data.space==
+b.config.toolbarLocation){c.removeListener();b.toolbox=new z;var d=CKEDITOR.tools.getNextId(),a=['\x3cspan id\x3d"',d,'" class\x3d"cke_voice_label"\x3e',b.lang.toolbar.toolbars,"\x3c/span\x3e",'\x3cspan id\x3d"'+b.ui.spaceId("toolbox")+'" class\x3d"cke_toolbox" role\x3d"group" aria-labelledby\x3d"',d,'" onmousedown\x3d"return false;"\x3e'],d=!1!==b.config.toolbarStartupExpanded,e,k;b.config.toolbarCanCollapse&&b.elementMode!=CKEDITOR.ELEMENT_MODE_INLINE&&a.push('\x3cspan class\x3d"cke_toolbox_main"'+
+(d?"\x3e":' style\x3d"display:none"\x3e'));for(var q=b.toolbox.toolbars,n=D(b),g=n.length,l=0;l<g;l++){var r,m=0,w,p=n[l],v="/"!==p&&("/"===n[l+1]||l==g-1),x;if(p)if(e&&(a.push("\x3c/span\x3e"),k=e=0),"/"===p)a.push('\x3cspan class\x3d"cke_toolbar_break"\x3e\x3c/span\x3e');else{x=p.items||p;for(var y=0;y<x.length;y++){var t=x[y],A;if(t){var B=function(c){c=c.render(b,a);u=m.items.push(c)-1;0<u&&(c.previous=m.items[u-1],c.previous.next=c);c.toolbar=m;c.onkey=f};if(t.type==CKEDITOR.UI_SEPARATOR)k=e&&
+t;else{A=!1!==t.canGroup;if(!m){r=CKEDITOR.tools.getNextId();m={id:r,items:[]};w=p.name&&(b.lang.toolbar.toolbarGroups[p.name]||p.name);a.push('\x3cspan id\x3d"',r,'" class\x3d"cke_toolbar'+(v?' cke_toolbar_last"':'"'),w?' aria-labelledby\x3d"'+r+'_label"':"",' role\x3d"toolbar"\x3e');w&&a.push('\x3cspan id\x3d"',r,'_label" class\x3d"cke_voice_label"\x3e',w,"\x3c/span\x3e");a.push('\x3cspan class\x3d"cke_toolbar_start"\x3e\x3c/span\x3e');var u=q.push(m)-1;0<u&&(m.previous=q[u-1],m.previous.next=m)}A?
+e||(a.push('\x3cspan class\x3d"cke_toolgroup" role\x3d"presentation"\x3e'),e=1):e&&(a.push("\x3c/span\x3e"),e=0);k&&(B(k),k=0);B(t)}}}e&&(a.push("\x3c/span\x3e"),k=e=0);m&&a.push('\x3cspan class\x3d"cke_toolbar_end"\x3e\x3c/span\x3e\x3c/span\x3e')}}b.config.toolbarCanCollapse&&a.push("\x3c/span\x3e");if(b.config.toolbarCanCollapse&&b.elementMode!=CKEDITOR.ELEMENT_MODE_INLINE){var C=CKEDITOR.tools.addFunction(function(){b.execCommand("toolbarCollapse")});b.on("destroy",function(){CKEDITOR.tools.removeFunction(C)});
+b.addCommand("toolbarCollapse",{readOnly:1,exec:function(a){var b=a.ui.space("toolbar_collapser"),c=b.getPrevious(),d=a.ui.space("contents"),e=c.getParent(),h=parseInt(d.$.style.height,10),g=e.$.offsetHeight,f=b.hasClass("cke_toolbox_collapser_min");f?(c.show(),b.removeClass("cke_toolbox_collapser_min"),b.setAttribute("title",a.lang.toolbar.toolbarCollapse)):(c.hide(),b.addClass("cke_toolbox_collapser_min"),b.setAttribute("title",a.lang.toolbar.toolbarExpand));b.getFirst().setText(f?"▲":"◀");d.setStyle("height",
+h-(e.$.offsetHeight-g)+"px");a.fire("resize",{outerHeight:a.container.$.offsetHeight,contentsHeight:d.$.offsetHeight,outerWidth:a.container.$.offsetWidth})},modes:{wysiwyg:1,source:1}});b.setKeystroke(CKEDITOR.ALT+(CKEDITOR.env.ie||CKEDITOR.env.webkit?189:109),"toolbarCollapse");a.push('\x3ca title\x3d"'+(d?b.lang.toolbar.toolbarCollapse:b.lang.toolbar.toolbarExpand)+'" id\x3d"'+b.ui.spaceId("toolbar_collapser")+'" tabIndex\x3d"-1" class\x3d"cke_toolbox_collapser');d||a.push(" cke_toolbox_collapser_min");
+a.push('" onclick\x3d"CKEDITOR.tools.callFunction('+C+')"\x3e','\x3cspan class\x3d"cke_arrow"\x3e\x26#9650;\x3c/span\x3e',"\x3c/a\x3e")}a.push("\x3c/span\x3e");c.data.html+=a.join("")}});b.on("destroy",function(){if(this.toolbox){var b,d=0,a,e,f;for(b=this.toolbox.toolbars;d<b.length;d++)for(e=b[d].items,a=0;a<e.length;a++)f=e[a],f.clickFn&&CKEDITOR.tools.removeFunction(f.clickFn),f.keyDownFn&&CKEDITOR.tools.removeFunction(f.keyDownFn)}});b.on("uiReady",function(){var c=b.ui.space("toolbox");c&&b.focusManager.add(c,
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