/*
 Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.html or http://ckeditor.com/license
*/
(function(){var b=/\[\[[^\]]+\]\]/g;CKEDITOR.plugins.add("placeholder",{requires:"dialog",lang:"en,bg,cs,cy,da,de,el,eo,et,fa,fi,fr,he,hr,it,ku,nb,nl,no,pl,tr,ug,uk,vi,zh-cn",icons:"placeholder",onLoad:function(){CKEDITOR.addCss(".cke_placeholder{background-color: #ffff00;"+(CKEDITOR.env.gecko?"cursor: default;":"")+"}")},init:function(a){var b=a.lang.placeholder;a.addCommand("createplaceholder",new CKEDITOR.dialogCommand("createplaceholder"));a.addCommand("editplaceholder",new CKEDITOR.dialogCommand("editplaceholder"));
a.ui.addButton&&a.ui.addButton("CreatePlaceholder",{label:b.toolbar,command:"createplaceholder",toolbar:"insert,5",icon:"placeholder"});a.addMenuItems&&(a.addMenuGroup("placeholder",20),a.addMenuItems({editplaceholder:{label:b.edit,command:"editplaceholder",group:"placeholder",order:1,icon:"placeholder"}}),a.contextMenu&&a.contextMenu.addListener(function(a){return!a||!a.data("cke-placeholder")?null:{editplaceholder:CKEDITOR.TRISTATE_OFF}}));a.on("doubleclick",function(b){if(CKEDITOR.plugins.placeholder.getSelectedPlaceHolder(a))b.data.dialog=
"editplaceholder"});a.on("contentDom",function(){a.editable().on("resizestart",function(b){a.getSelection().getSelectedElement().data("cke-placeholder")&&b.data.preventDefault()})});CKEDITOR.dialog.add("createplaceholder",this.path+"dialogs/placeholder.js");CKEDITOR.dialog.add("editplaceholder",this.path+"dialogs/placeholder.js")},afterInit:function(a){var c=a.dataProcessor,e=c&&c.dataFilter,c=c&&c.htmlFilter;e&&e.addRules({text:function(d){return d.replace(b,function(b){return CKEDITOR.plugins.placeholder.createPlaceholder(a,
null,b,1)})}});c&&c.addRules({elements:{span:function(a){a.attributes&&a.attributes["data-cke-placeholder"]&&delete a.name}}})}})})();
CKEDITOR.plugins.placeholder={createPlaceholder:function(b,a,c,e){var d=new CKEDITOR.dom.element("span",b.document);d.setAttributes({contentEditable:"false","data-cke-placeholder":1,"class":"cke_placeholder"});c&&d.setText(c);if(e)return d.getOuterHtml();a?CKEDITOR.env.ie?(d.insertAfter(a),setTimeout(function(){a.remove();d.focus()},10)):d.replace(a):b.insertElement(d);return null},getSelectedPlaceHolder:function(b){b=b.getSelection().getRanges()[0];b.shrink(CKEDITOR.SHRINK_TEXT);for(b=b.startContainer;b&&
!(b.type==CKEDITOR.NODE_ELEMENT&&b.data("cke-placeholder"));)b=b.getParent();return b}};