text: ﻿/**
   * @license Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
   * For licensing, see LICENSE.md or http://ckeditor.com/license
   */
  
  CKEDITOR.dialog.add( 'cmsanchor', function( editor ) {
  	// Function called in onShow to load selected element.
  	var loadElements = function( element ) {
  			this._.selectedElement = element;
  
  			var attributeValue = element.getAttribute( 'name' );
  			this.setValueOf( 'info', 'txtName', attributeValue || '' );
  		};
  
  	function createFakeAnchor( editor, anchor ) {
  		return editor.createFakeElement( anchor, 'cke_anchor', 'anchor' );
  	}
  
  	return {
  		title: editor.lang.link.anchor.title,
  		minWidth: 300,
  		minHeight: 60,
  		onOk: function() {
  			var name = CKEDITOR.tools.trim( this.getValueOf( 'info', 'txtName' ) );
  			var attributes = {
  				id: name,
  				name: name,
  				'data-cke-saved-name': name
  			};
  
  			if ( this._.selectedElement ) {
  				if ( this._.selectedElement.data( 'cke-realelement' ) ) {
  					var newFake = createFakeAnchor( editor, editor.document.createElement( 'span', { attributes: attributes } ) );
  					newFake.replace( this._.selectedElement );
  				} else
  					this._.selectedElement.setAttributes( attributes );
  			} else {
  				var sel = editor.getSelection(),
  					range = sel && sel.getRanges()[ 0 ];
  
  				// Empty anchor
  				if ( range.collapsed ) {
  					if ( CKEDITOR.plugins.link.synAnchorSelector )
  						attributes[ 'class' ] = 'cke_anchor_empty';
  
  					if ( CKEDITOR.plugins.link.emptyAnchorFix ) {
  						attributes[ 'contenteditable' ] = 'false';
  						attributes[ 'data-cke-editable' ] = 1;
  					}
  
  					var anchor = editor.document.createElement( 'span', { attributes: attributes } );
  
  					// Transform the anchor into a fake element for browsers that need it.
  					if ( CKEDITOR.plugins.link.fakeAnchor )
  						anchor = createFakeAnchor( editor, anchor );
  
  					range.insertNode( anchor );
  				} else {
  					if ( CKEDITOR.env.ie && CKEDITOR.env.version < 9 )
  						attributes[ 'class' ] = 'cke_anchor';
  
  					// Apply style.
  					var style = new CKEDITOR.style({ element: 'span', attributes: attributes } );
  					style.type = CKEDITOR.STYLE_INLINE;
  					editor.applyStyle( style );
  				}
  			}
  		},
  
  		onHide: function() {
  			delete this._.selectedElement;
  		},
  
  		onShow: function() {
  			var selection = editor.getSelection(),
  				fullySelected = selection.getSelectedElement(),
  				partialSelected;
  
  			// Detect the anchor under selection.
  			if ( fullySelected ) {
  				if ( CKEDITOR.plugins.link.fakeAnchor ) {
  					var realElement = CKEDITOR.plugins.link.tryRestoreFakeAnchor( editor, fullySelected );
  					realElement && loadElements.call( this, realElement );
  					this._.selectedElement = fullySelected;
  				} else if ( fullySelected.is( 'span' ) && fullySelected.hasAttribute( 'name' ) )
  					loadElements.call( this, fullySelected );
  			} else {
  				partialSelected = CKEDITOR.plugins.link.getSelectedAnchor( editor );
  				if ( partialSelected ) {
  					loadElements.call( this, partialSelected );
  					selection.selectElement( partialSelected );
  				}
  			}
  
  			this.getContentElement( 'info', 'txtName' ).focus();
  		},
  		contents: [
  			{
  			id: 'info',
  			label: editor.lang.link.anchor.title,
  			accessKey: 'I',
  			elements: [
  				{
  				type: 'text',
  				id: 'txtName',
  				label: editor.lang.link.anchor.name,
  				required: true,
  				validate: function() {
  					if ( !this.getValue() ) {
  						alert( editor.lang.link.anchor.errorName );
  						return false;
  					}
  					return true;
  				}
  			}
  			]
  		}
  		]
  	};
  });
  