12 lines
3.7 KiB
JavaScript
12 lines
3.7 KiB
JavaScript
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/*
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Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
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For licensing, see LICENSE.md or http://ckeditor.com/license
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*/
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(function(){function f(a){return a.getName&&!a.hasAttribute("data-cke-temp")}CKEDITOR.plugins.add("widgetselection",{init:function(a){if(CKEDITOR.env.webkit){var b=CKEDITOR.plugins.widgetselection;a.on("contentDom",function(a){a=a.editor;var d=a.document,e=a.editable();e.attachListener(d,"keydown",function(a){var c=a.data.$;65==a.data.getKey()&&(CKEDITOR.env.mac&&c.metaKey||!CKEDITOR.env.mac&&c.ctrlKey)&&CKEDITOR.tools.setTimeout(function(){b.addFillers(e)||b.removeFillers(e)},0)},null,null,-1);a.on("selectionCheck",
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function(a){b.removeFillers(a.editor.editable())});a.on("paste",function(a){a.data.dataValue=b.cleanPasteData(a.data.dataValue)});"selectall"in a.plugins&&b.addSelectAllIntegration(a)})}}});CKEDITOR.plugins.widgetselection={startFiller:null,endFiller:null,fillerAttribute:"data-cke-filler-webkit",fillerContent:"\x26nbsp;",fillerTagName:"div",addFillers:function(a){var b=a.editor;if(!this.isWholeContentSelected(a)&&0<a.getChildCount()){var c=a.getFirst(f),d=a.getLast(f);c&&c.type==CKEDITOR.NODE_ELEMENT&&
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!c.isEditable()&&(this.startFiller=this.createFiller(),a.append(this.startFiller,1));d&&d.type==CKEDITOR.NODE_ELEMENT&&!d.isEditable()&&(this.endFiller=this.createFiller(!0),a.append(this.endFiller,0));if(this.hasFiller(a))return b=b.createRange(),b.selectNodeContents(a),b.select(),!0}return!1},removeFillers:function(a){if(this.hasFiller(a)&&!this.isWholeContentSelected(a)){var b=a.findOne(this.fillerTagName+"["+this.fillerAttribute+"\x3dstart]"),c=a.findOne(this.fillerTagName+"["+this.fillerAttribute+
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"\x3dend]");this.startFiller&&b&&this.startFiller.equals(b)?this.removeFiller(this.startFiller,a):this.startFiller=b;this.endFiller&&c&&this.endFiller.equals(c)?this.removeFiller(this.endFiller,a):this.endFiller=c}},cleanPasteData:function(a){a&&a.length&&(a=a.replace(this.createFillerRegex(),"").replace(this.createFillerRegex(!0),""));return a},isWholeContentSelected:function(a){var b=a.editor.getSelection().getRanges()[0];return!b||b&&b.collapsed?!1:(b=b.clone(),b.enlarge(CKEDITOR.ENLARGE_ELEMENT),
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!!(b&&a&&b.startContainer&&b.endContainer&&0===b.startOffset&&b.endOffset===a.getChildCount()&&b.startContainer.equals(a)&&b.endContainer.equals(a)))},hasFiller:function(a){return 0<a.find(this.fillerTagName+"["+this.fillerAttribute+"]").count()},createFiller:function(a){var b=new CKEDITOR.dom.element(this.fillerTagName);b.setHtml(this.fillerContent);b.setAttribute(this.fillerAttribute,a?"end":"start");b.setAttribute("data-cke-temp",1);b.setStyles({display:"block",width:0,height:0,padding:0,border:0,
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margin:0,position:"absolute",top:0,left:"-9999px",opacity:0,overflow:"hidden"});return b},removeFiller:function(a,b){if(a){var c=b.editor,d=b.editor.getSelection().getRanges()[0].startPath(),e=c.createRange(),g,f;d.contains(a)&&(g=a.getHtml(),f=!0);d="start"==a.getAttribute(this.fillerAttribute);a.remove();g&&0<g.length&&g!=this.fillerContent?(b.insertHtmlIntoRange(g,c.getSelection().getRanges()[0]),e.setStartAt(b.getChild(b.getChildCount()-1),CKEDITOR.POSITION_BEFORE_END),c.getSelection().selectRanges([e])):
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f&&(d?e.setStartAt(b.getFirst().getNext(),CKEDITOR.POSITION_AFTER_START):e.setEndAt(b.getLast().getPrevious(),CKEDITOR.POSITION_BEFORE_END),b.editor.getSelection().selectRanges([e]))}},createFillerRegex:function(a){var b=this.createFiller(a).getOuterHtml().replace(/style="[^"]*"/gi,'style\x3d"[^"]*"').replace(/>[^<]*</gi,"\x3e[^\x3c]*\x3c");return new RegExp((a?"":"^")+b+(a?"$":""))},addSelectAllIntegration:function(a){var b=this;a.editable().attachListener(a,"beforeCommandExec",function(c){var d=
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a.editable();"selectAll"==c.data.name&&d&&b.addFillers(d)},null,null,9999)}}})();
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