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/*
 
 Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
 
 For licensing, see LICENSE.md or http://ckeditor.com/license
 
 */

(function(){function n(a, c){c = void 0 === c || c; var b; if (c)b = a.getComputedStyle("text-align"); else{for (; !a.hasAttribute || !a.hasAttribute("align") && !a.getStyle("text-align"); ){b = a.getParent(); if (!b)break; a = b}b = a.getStyle("text-align") || a.getAttribute("align") || ""}b && (b = b.replace(/(?:-(?:moz|webkit)-)?(?:start|auto)/i, "")); !b && c && (b = "rtl" == a.getComputedStyle("direction")?"right":"left"); return b}function g(a, c, b){this.editor = a; this.name = c; this.value = b; this.context = "p"; c = a.config.justifyClasses; var h = a.config.enterMode ==
        CKEDITOR.ENTER_P?"p":"div"; if (c){switch (b){case "left":this.cssClassName = c[0]; break; case "center":this.cssClassName = c[1]; break; case "right":this.cssClassName = c[2]; break; case "justify":this.cssClassName = c[3]}this.cssClassRegex = new RegExp("(?:^|\\s+)(?:" + c.join("|") + ")(?\x3d$|\\s)"); this.requiredContent = h + "(" + this.cssClassName + ")"} else this.requiredContent = h + "{text-align}"; this.allowedContent = {"caption div h1 h2 h3 h4 h5 h6 p pre td th li":{propertiesOnly:!0, styles:this.cssClassName?null:"text-align",
        classes:this.cssClassName || null}}; a.config.enterMode == CKEDITOR.ENTER_BR && (this.allowedContent.div = !0)}function l(a){var c = a.editor, b = c.createRange(); b.setStartBefore(a.data.node); b.setEndAfter(a.data.node); for (var h = new CKEDITOR.dom.walker(b), d; d = h.next(); )if (d.type == CKEDITOR.NODE_ELEMENT)if (!d.equals(a.data.node) && d.getDirection())b.setStartAfter(d), h = new CKEDITOR.dom.walker(b); else{var e = c.config.justifyClasses; e && (d.hasClass(e[0])?(d.removeClass(e[0]), d.addClass(e[2])):d.hasClass(e[2]) && (d.removeClass(e[2]),
        d.addClass(e[0]))); e = d.getStyle("text-align"); "left" == e?d.setStyle("text-align", "right"):"right" == e && d.setStyle("text-align", "left")}}g.prototype = {exec:function(a){var c = a.getSelection(), b = a.config.enterMode; if (c){for (var h = c.createBookmarks(), d = c.getRanges(), e = this.cssClassName, g, f, k = a.config.useComputedState, k = void 0 === k || k, m = d.length - 1; 0 <= m; m--)for (g = d[m].createIterator(), g.enlargeBr = b != CKEDITOR.ENTER_BR; f = g.getNextParagraph(b == CKEDITOR.ENTER_P?"p":"div"); )if (!f.isReadOnly()){f.removeAttribute("align");
        f.removeStyle("text-align"); var l = e && (f.$.className = CKEDITOR.tools.ltrim(f.$.className.replace(this.cssClassRegex, ""))), p = this.state == CKEDITOR.TRISTATE_OFF && (!k || n(f, !0) != this.value); e?p?f.addClass(e):l || f.removeAttribute("class"):p && f.setStyle("text-align", this.value)}a.focus(); a.forceNextSelectionCheck(); c.selectBookmarks(h)}}, refresh:function(a, c){var b = c.block || c.blockLimit; this.setState("body" != b.getName() && n(b, this.editor.config.useComputedState) == this.value?CKEDITOR.TRISTATE_ON:CKEDITOR.TRISTATE_OFF)}};
        CKEDITOR.plugins.add("justify", {lang:"af,ar,bg,bn,bs,ca,cs,cy,da,de,de-ch,el,en,en-au,en-ca,en-gb,eo,es,et,eu,fa,fi,fo,fr,fr-ca,gl,gu,he,hi,hr,hu,id,is,it,ja,ka,km,ko,ku,lt,lv,mk,mn,ms,nb,nl,no,pl,pt,pt-br,ro,ru,si,sk,sl,sq,sr,sr-latn,sv,th,tr,tt,ug,uk,vi,zh,zh-cn", icons:"justifyblock,justifycenter,justifyleft,justifyright", hidpi:!0, init:function(a){if (!a.blockless){var c = new g(a, "justifyleft", "left"), b = new g(a, "justifycenter", "center"), h = new g(a, "justifyright", "right"), d = new g(a, "justifyblock", "justify");
                a.addCommand("justifyleft", c); a.addCommand("justifycenter", b); a.addCommand("justifyright", h); a.addCommand("justifyblock", d); a.ui.addButton && (a.ui.addButton("JustifyLeft", {label:a.lang.justify.left, command:"justifyleft", toolbar:"align,10"}), a.ui.addButton("JustifyCenter", {label:a.lang.justify.center, command:"justifycenter", toolbar:"align,20"}), a.ui.addButton("JustifyRight", {label:a.lang.justify.right, command:"justifyright", toolbar:"align,30"}), a.ui.addButton("JustifyBlock", {label:a.lang.justify.block,
                command:"justifyblock", toolbar:"align,40"})); a.on("dirChanged", l)}}})})();