/*
 Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
*/
(function(){function e(a,b){this.editor=a;this.options=b;this.toolbar=new CKEDITOR.ui.balloonToolbar(a);this.options&&"undefined"===typeof this.options.priority&&(this.options.priority=CKEDITOR.plugins.balloontoolbar.PRIORITY.MEDIUM);this._loadButtons()}function g(a){this.editor=a;this._contexts=[];this._listeners=[];this._attachListeners()}var k=function(){return CKEDITOR.tools.array.filter(["matches","msMatchesSelector","webkitMatchesSelector","mozMatchesSelector","oMatchesSelector"],function(a){return window.HTMLElement?
a in HTMLElement.prototype:!1})[0]}();CKEDITOR.ui.balloonToolbarView=function(a,b){b=CKEDITOR.tools.extend(b||{},{width:"auto",triangleWidth:7,triangleHeight:7});CKEDITOR.ui.balloonPanel.call(this,a,b);this._listeners=[]};CKEDITOR.ui.balloonToolbar=function(a,b){this._view=new CKEDITOR.ui.balloonToolbarView(a,b);this._items={}};CKEDITOR.ui.balloonToolbar.prototype.attach=function(a,b){this._view.renderItems(this._items);this._view.attach(a,{focusElement:!1,show:!b})};CKEDITOR.ui.balloonToolbar.prototype.show=
function(){this._view.show()};CKEDITOR.ui.balloonToolbar.prototype.hide=function(){this._view.hide()};CKEDITOR.ui.balloonToolbar.prototype.addItem=function(a,b){this._items[a]=b};CKEDITOR.ui.balloonToolbar.prototype.addItems=function(a){for(var b in a)this.addItem(b,a[b])};CKEDITOR.ui.balloonToolbar.prototype.getItem=function(a){return this._items[a]};CKEDITOR.ui.balloonToolbar.prototype.deleteItem=function(a){this._items[a]&&(delete this._items[a],this._view.renderItems(this._items))};CKEDITOR.ui.balloonToolbar.prototype.destroy=
function(){for(var a in this._items)this._items[a].destroy&&this._items[a].destroy(),this.deleteItem(a);this._pointedElement=null;this._view.destroy()};CKEDITOR.ui.balloonToolbar.prototype.refresh=function(){for(var a in this._items){var b=this._view.editor.getCommand(this._items[a].command);b&&b.refresh(this._view.editor,this._view.editor.elementPath())}};e.prototype={destroy:function(){this.toolbar&&this.toolbar.destroy()},show:function(a){a&&this.toolbar.attach(a);this.toolbar.show()},hide:function(){this.toolbar.hide()},
refresh:function(){this.toolbar.refresh()},_matchRefresh:function(a,b){var c=null;this.options.refresh&&(c=this.options.refresh(this.editor,a,b)||null)&&!1===c instanceof CKEDITOR.dom.element&&(c=a&&a.lastElement||this.editor.editable());return c},_matchWidget:function(){var a=this.options.widgets,b=null;if(a){var c=this.editor.widgets&&this.editor.widgets.focused&&this.editor.widgets.focused.name;"string"===typeof a&&(a=a.split(","));-1!==CKEDITOR.tools.array.indexOf(a,c)&&(b=this.editor.widgets.focused.element)}return b},
_matchElement:function(a){return this.options.cssSelector&&k&&a.$[k](this.options.cssSelector)?a:null},_loadButtons:function(){var a=this.options.buttons;a&&(a=a.split(","),CKEDITOR.tools.array.forEach(a,function(a){var c=this.editor.ui.create(a);c&&this.toolbar.addItem(a,c)},this))}};g.prototype={create:function(a){a=new CKEDITOR.plugins.balloontoolbar.context(this.editor,a);this.add(a);return a},add:function(a){this._contexts.push(a)},check:function(a){function b(a,b,c){n(a,function(a){if(!h||h.options.priority>
a.options.priority){var d=b(a,c);d instanceof CKEDITOR.dom.element&&(e=d,h=a)}})}function c(a,b){return a._matchElement(b)}a||(a=this.editor.getSelection(),CKEDITOR.tools.array.forEach(a.getRanges(),function(a){a.shrink(CKEDITOR.SHRINK_ELEMENT,!0)}));if(a){var n=CKEDITOR.tools.array.forEach,d=a.getRanges()[0],f=d&&d.startPath(),e,h;b(this._contexts,function(b){return b._matchRefresh(f,a)});b(this._contexts,function(a){return a._matchWidget()});if(f)for((d=a.getSelectedElement())&&!d.isReadOnly()&&
b(this._contexts,c,d),d=0;d<f.elements.length;d++){var g=f.elements[d];g.isReadOnly()||b(this._contexts,c,g)}this.hide();h&&h.show(e)}},hide:function(){CKEDITOR.tools.array.forEach(this._contexts,function(a){a.hide()})},destroy:function(){CKEDITOR.tools.array.forEach(this._listeners,function(a){a.removeListener()});this._listeners.splice(0,this._listeners.length);this._clear()},_clear:function(){CKEDITOR.tools.array.forEach(this._contexts,function(a){a.destroy()});this._contexts.splice(0,this._contexts.length)},
_refresh:function(){CKEDITOR.tools.array.forEach(this._contexts,function(a){a.refresh()})},_attachListeners:function(){this._listeners.push(this.editor.on("destroy",function(){this.destroy()},this),this.editor.on("selectionChange",function(){this.check()},this),this.editor.on("mode",function(){this.hide()},this,null,9999),this.editor.on("blur",function(){this.hide()},this,null,9999),this.editor.on("afterInsertHtml",function(){this.check();this._refresh()},this,null,9999))}};var l=!1,m=!1;CKEDITOR.plugins.add("balloontoolbar",
{requires:"balloonpanel",beforeInit:function(a){m||(CKEDITOR.document.appendStyleSheet(this.path+"skins/default.css"),CKEDITOR.document.appendStyleSheet(this.path+"skins/"+CKEDITOR.skin.name+"/balloontoolbar.css"),m=!0);a.balloonToolbars=new CKEDITOR.plugins.balloontoolbar.contextManager(a)},init:function(a){a.balloonToolbars=new CKEDITOR.plugins.balloontoolbar.contextManager(a);l||(l=!0,CKEDITOR.ui.balloonToolbarView.prototype=CKEDITOR.tools.extend({},CKEDITOR.ui.balloonPanel.prototype),CKEDITOR.ui.balloonToolbarView.prototype.build=
function(){CKEDITOR.ui.balloonPanel.prototype.build.call(this);this.parts.panel.addClass("cke_balloontoolbar");this.parts.title.remove();this.deregisterFocusable(this.parts.close);this.parts.close.remove()},CKEDITOR.ui.balloonToolbarView.prototype.show=function(){function a(){this.attach(this._pointedElement,{focusElement:!1})}if(!this.rect.visible){var c=this.editor.editable();this._detachListeners();this._listeners.push(this.editor.on("change",a,this));this._listeners.push(this.editor.on("resize",
a,this));this._listeners.push(CKEDITOR.document.getWindow().on("resize",a,this));this._listeners.push(c.attachListener(c.getDocument(),"scroll",a,this));CKEDITOR.ui.balloonPanel.prototype.show.call(this)}},CKEDITOR.ui.balloonToolbarView.prototype.hide=function(){this._detachListeners();CKEDITOR.ui.balloonPanel.prototype.hide.call(this)},CKEDITOR.ui.balloonToolbarView.prototype.blur=function(a){a&&this.editor.focus()},CKEDITOR.ui.balloonToolbarView.prototype._getAlignments=function(a,c,e){a=CKEDITOR.ui.balloonPanel.prototype._getAlignments.call(this,
a,c,e);return{"bottom hcenter":a["bottom hcenter"],"top hcenter":a["top hcenter"]}},CKEDITOR.ui.balloonToolbarView.prototype._detachListeners=function(){this._listeners.length&&(CKEDITOR.tools.array.forEach(this._listeners,function(a){a.removeListener()}),this._listeners=[])},CKEDITOR.ui.balloonToolbarView.prototype.destroy=function(){this._deregisterItemFocusables();CKEDITOR.ui.balloonPanel.prototype.destroy.call(this);this._detachListeners()},CKEDITOR.ui.balloonToolbarView.prototype.renderItems=
function(a){var c=[],e=CKEDITOR.tools.objectKeys(a),d=!1;this._deregisterItemFocusables();CKEDITOR.tools.array.forEach(e,function(f){CKEDITOR.ui.richCombo&&a[f]instanceof CKEDITOR.ui.richCombo&&d?(d=!1,c.push("\x3c/span\x3e")):CKEDITOR.ui.richCombo&&a[f]instanceof CKEDITOR.ui.richCombo||d||(d=!0,c.push('\x3cspan class\x3d"cke_toolgroup"\x3e'));a[f].render(this.editor,c)},this);d&&c.push("\x3c/span\x3e");this.parts.content.setHtml(c.join(""));this.parts.content.unselectable();CKEDITOR.tools.array.forEach(this.parts.content.find("a").toArray(),
function(a){a.setAttribute("draggable","false");this.registerFocusable(a)},this)},CKEDITOR.ui.balloonToolbarView.prototype.attach=function(a,c){this._pointedElement=a;CKEDITOR.ui.balloonPanel.prototype.attach.call(this,a,c)},CKEDITOR.ui.balloonToolbarView.prototype._deregisterItemFocusables=function(){var a=this.focusables,c;for(c in a)this.parts.content.contains(a[c])&&this.deregisterFocusable(a[c])})}});CKEDITOR.plugins.balloontoolbar={context:e,contextManager:g,PRIORITY:{LOW:999,MEDIUM:500,HIGH:10}}})();