/*\r
-Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.\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
switch ( domNode.nodeType )\r
{\r
+ // Safari don't consider document as element node type. (#3389)\r
+ case CKEDITOR.NODE_DOCUMENT :\r
+ return new CKEDITOR.dom.document( domNode );\r
+\r
case CKEDITOR.NODE_ELEMENT :\r
return new CKEDITOR.dom.element( domNode );\r
\r
CKEDITOR.NODE_ELEMENT = 1;\r
\r
/**\r
+ * Document node type.\r
+ * @constant\r
+ * @example\r
+ */\r
+CKEDITOR.NODE_DOCUMENT = 9;\r
+\r
+/**\r
* Text node type.\r
* @constant\r
* @example\r
{\r
var $clone = this.$.cloneNode( includeChildren );\r
\r
- if ( !cloneId )\r
+ var removeIds = function( node )\r
{\r
- var removeIds = function( node )\r
- {\r
- if ( node.nodeType != CKEDITOR.NODE_ELEMENT )\r
- return;\r
+ if ( node.nodeType != CKEDITOR.NODE_ELEMENT )\r
+ return;\r
\r
- node.removeAttribute( 'id', false ) ;\r
- node.removeAttribute( '_cke_expando', false ) ;\r
+ if ( !cloneId )\r
+ node.removeAttribute( 'id', false );\r
+ node.removeAttribute( 'data-cke-expando', false );\r
\r
+ if ( includeChildren )\r
+ {\r
var childs = node.childNodes;\r
- for ( var i=0 ; i < childs.length ; i++ )\r
+ for ( var i=0; i < childs.length; i++ )\r
removeIds( childs[ i ] );\r
- };\r
+ }\r
+ };\r
\r
- // The "id" attribute should never be cloned to avoid duplication.\r
- removeIds( $clone );\r
- }\r
+ // The "id" attribute should never be cloned to avoid duplication.\r
+ removeIds( $clone );\r
\r
return new CKEDITOR.dom.node( $clone );\r
},\r
while ( node && node != $documentElement )\r
{\r
var parentNode = node.parentNode;\r
- var currentIndex = -1;\r
\r
if ( parentNode )\r
{\r
- for ( var i = 0 ; i < parentNode.childNodes.length ; i++ )\r
- {\r
- var candidate = parentNode.childNodes[i];\r
-\r
- if ( normalized &&\r
- candidate.nodeType == 3 &&\r
- candidate.previousSibling &&\r
- candidate.previousSibling.nodeType == 3 )\r
- {\r
- continue;\r
- }\r
-\r
- currentIndex++;\r
-\r
- if ( candidate == node )\r
- break;\r
- }\r
-\r
- address.unshift( currentIndex );\r
+ // Get the node index. For performance, call getIndex\r
+ // directly, instead of creating a new node object.\r
+ address.unshift( this.getIndex.call( { $ : node }, normalized ) );\r
}\r
\r
node = parentNode;\r
*/\r
getDocument : function()\r
{\r
- var document = new CKEDITOR.dom.document( this.$.ownerDocument || this.$.parentNode.ownerDocument );\r
-\r
- return (\r
- this.getDocument = function()\r
- {\r
- return document;\r
- })();\r
+ return new CKEDITOR.dom.document( this.$.ownerDocument || this.$.parentNode.ownerDocument );\r
},\r
\r
- getIndex : function()\r
+ getIndex : function( normalized )\r
{\r
- var $ = this.$;\r
+ // Attention: getAddress depends on this.$\r
\r
- var currentNode = $.parentNode && $.parentNode.firstChild;\r
- var currentIndex = -1;\r
+ var current = this.$,\r
+ index = 0;\r
\r
- while ( currentNode )\r
+ while ( ( current = current.previousSibling ) )\r
{\r
- currentIndex++;\r
-\r
- if ( currentNode == $ )\r
- return currentIndex;\r
+ // When normalizing, do not count it if this is an\r
+ // empty text node or if it's a text node following another one.\r
+ if ( normalized && current.nodeType == 3 &&\r
+ ( !current.nodeValue.length ||\r
+ ( current.previousSibling && current.previousSibling.nodeType == 3 ) ) )\r
+ {\r
+ continue;\r
+ }\r
\r
- currentNode = currentNode.nextSibling;\r
+ index++;\r
}\r
\r
- return -1;\r
+ return index;\r
},\r
\r
getNextSourceNode : function( startFromSibling, nodeType, guard )\r
},\r
\r
/**\r
- * Gets the closes ancestor node of a specified node name.\r
- * @param {String} name Node name of ancestor node.\r
- * @param {Boolean} includeSelf (Optional) Whether to include the current\r
- * node in the calculation or not.\r
- * @returns {CKEDITOR.dom.node} Ancestor node.\r
+ * Gets the closest ancestor node of this node, specified by its node name.\r
+ * @param {String} name The node name of the ancestor node to search.\r
+ * @param {Boolean} [includeSelf] Whether to include the current\r
+ * node in the search.\r
+ * @returns {CKEDITOR.dom.node} The located ancestor node or null if not found.\r
+ * @example\r
+ * // Suppose we have the following HTML:\r
+ * // <div id="outer"><div id="inner"><p><b>Some text</b></p></div></div>\r
+ * // If node == <b>\r
+ * ascendant = node.getAscendant( 'div' ); // ascendant == <div id="inner">\r
+ * ascendant = node.getAscendant( 'b' ); // ascendant == null\r
+ * ascendant = node.getAscendant( 'b', true ); // ascendant == <b>\r
*/\r
getAscendant : function( name, includeSelf )\r
{\r
child.parentNode.removeChild( child ) ;\r
}\r
}\r
+ },\r
+\r
+ /**\r
+ * Checks is this node is read-only (should not be changed). It\r
+ * additionaly returns the element, if any, which defines the read-only\r
+ * state of this node. It may be the node itself or any of its parent\r
+ * nodes.\r
+ * @returns {CKEDITOR.dom.element|Boolean} An element containing\r
+ * read-only attributes or "false" if none is found.\r
+ * @since 3.5\r
+ * @example\r
+ * // For the following HTML:\r
+ * // <div contenteditable="false">Some <b>text</b></div>\r
+ *\r
+ * // If "ele" is the above <div>\r
+ * ele.isReadOnly(); // the <div> element\r
+ *\r
+ * // If "ele" is the above <b>\r
+ * ele.isReadOnly(); // the <div> element\r
+ */\r
+ isReadOnly : function()\r
+ {\r
+ var current = this;\r
+ while( current )\r
+ {\r
+ if ( current.type == CKEDITOR.NODE_ELEMENT )\r
+ {\r
+ if ( current.is( 'body' ) || !!current.data( 'cke-editable' ) )\r
+ break;\r
+\r
+ if ( current.getAttribute( 'contentEditable' ) == 'false' )\r
+ return current;\r
+ else if ( current.getAttribute( 'contentEditable' ) == 'true' )\r
+ break;\r
+ }\r
+ current = current.getParent();\r
+ }\r
+\r
+ return false;\r
}\r
}\r
);\r
Got questions, comments, patches, etc.? Contact Jason Woofenden