+++ /dev/null
-/*\r
-Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.\r
-For licensing, see LICENSE.html or http://ckeditor.com/license\r
-*/\r
-\r
-/**\r
- * @fileOverview Defines the {@link CKEDITOR.dom.text} class, which represents\r
- * a DOM text node.\r
- */\r
-\r
-/**\r
- * Represents a DOM text node.\r
- * @constructor\r
- * @augments CKEDITOR.dom.node\r
- * @param {Object|String} text A native DOM text node or a string containing\r
- * the text to use to create a new text node.\r
- * @param {CKEDITOR.dom.document} [ownerDocument] The document that will contain\r
- * the node in case of new node creation. Defaults to the current document.\r
- * @example\r
- * var nativeNode = document.createTextNode( 'Example' );\r
- * var text = CKEDITOR.dom.text( nativeNode );\r
- * @example\r
- * var text = CKEDITOR.dom.text( 'Example' );\r
- */\r
-CKEDITOR.dom.text = function( text, ownerDocument )\r
-{\r
- if ( typeof text == 'string' )\r
- text = ( ownerDocument ? ownerDocument.$ : document ).createTextNode( text );\r
-\r
- // Theoretically, we should call the base constructor here\r
- // (not CKEDITOR.dom.node though). But, IE doesn't support expando\r
- // properties on text node, so the features provided by domObject will not\r
- // work for text nodes (which is not a big issue for us).\r
- //\r
- // CKEDITOR.dom.domObject.call( this, element );\r
-\r
- /**\r
- * The native DOM text node represented by this class instance.\r
- * @type Object\r
- * @example\r
- * var element = new CKEDITOR.dom.text( 'Example' );\r
- * alert( element.$.nodeType ); // "3"\r
- */\r
- this.$ = text;\r
-};\r
-\r
-CKEDITOR.dom.text.prototype = new CKEDITOR.dom.node();\r
-\r
-CKEDITOR.tools.extend( CKEDITOR.dom.text.prototype,\r
- /** @lends CKEDITOR.dom.text.prototype */\r
- {\r
- /**\r
- * The node type. This is a constant value set to\r
- * {@link CKEDITOR.NODE_TEXT}.\r
- * @type Number\r
- * @example\r
- */\r
- type : CKEDITOR.NODE_TEXT,\r
-\r
- getLength : function()\r
- {\r
- return this.$.nodeValue.length;\r
- },\r
-\r
- getText : function()\r
- {\r
- return this.$.nodeValue;\r
- },\r
-\r
- setText : function( text )\r
- {\r
- this.$.nodeValue = text;\r
- },\r
-\r
- /**\r
- * Breaks this text node into two nodes at the specified offset,\r
- * keeping both in the tree as siblings. This node then only contains\r
- * all the content up to the offset point. A new text node, which is\r
- * inserted as the next sibling of this node, contains all the content\r
- * at and after the offset point. When the offset is equal to the\r
- * length of this node, the new node has no data.\r
- * @param {Number} The position at which to split, starting from zero.\r
- * @returns {CKEDITOR.dom.text} The new text node.\r
- */\r
- split : function( offset )\r
- {\r
- // If the offset is after the last char, IE creates the text node\r
- // on split, but don't include it into the DOM. So, we have to do\r
- // that manually here.\r
- if ( CKEDITOR.env.ie && offset == this.getLength() )\r
- {\r
- var next = this.getDocument().createText( '' );\r
- next.insertAfter( this );\r
- return next;\r
- }\r
-\r
- var doc = this.getDocument();\r
- var retval = new CKEDITOR.dom.text( this.$.splitText( offset ), doc );\r
-\r
- // IE BUG: IE8 does not update the childNodes array in DOM after splitText(),\r
- // we need to make some DOM changes to make it update. (#3436)\r
- if ( CKEDITOR.env.ie8 )\r
- {\r
- var workaround = new CKEDITOR.dom.text( '', doc );\r
- workaround.insertAfter( retval );\r
- workaround.remove();\r
- }\r
-\r
- return retval;\r
- },\r
-\r
- /**\r
- * Extracts characters from indexA up to but not including indexB.\r
- * @param {Number} indexA An integer between 0 and one less than the\r
- * length of the text.\r
- * @param {Number} [indexB] An integer between 0 and the length of the\r
- * string. If omitted, extracts characters to the end of the text.\r
- */\r
- substring : function( indexA, indexB )\r
- {\r
- // We need the following check due to a Firefox bug\r
- // https://bugzilla.mozilla.org/show_bug.cgi?id=458886\r
- if ( typeof indexB != 'number' )\r
- return this.$.nodeValue.substr( indexA );\r
- else\r
- return this.$.nodeValue.substring( indexA, indexB );\r
- }\r
- });\r