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/* * Copyright (C) 2003-2006 Frederico Caldeira Knabben * * Licensed under the terms of the GNU Lesser General Public License: * http://www.opensource.org/licenses/lgpl-license.php * * For further information visit: * http://www.gzshopping.com/ * * * File Name: fckselection_gecko.js * Active selection functions. (Gecko specific implementation) * * File Authors: * Frederico Caldeira Knabben (fredck@gzshopping.com) */ // Get the selection type (like document.select.type in IE). FCKSelection.GetType = function() { // if ( ! this._Type ) // { // By default set the type to "Text". this._Type = 'Text' ; // Check if the actual selection is a Control (IMG, TABLE, HR, etc...). var oSel ; try { oSel = FCK.EditorWindow.getSelection() ; } catch (e) {} if ( oSel && oSel.rangeCount == 1 ) { var oRange = oSel.getRangeAt(0) ; if ( oRange.startContainer == oRange.endContainer && (oRange.endOffset - oRange.startOffset) == 1 && oRange.startContainer.nodeType != Node.TEXT_NODE ) this._Type = 'Control' ; } // } return this._Type ; } // Retrieves the selected element (if any), just in the case that a single // element (object like and image or a table) is selected. FCKSelection.GetSelectedElement = function() { if ( this.GetType() == 'Control' ) { var oSel = FCK.EditorWindow.getSelection() ; return oSel.anchorNode.childNodes[ oSel.anchorOffset ] ; } } FCKSelection.GetParentElement = function() { if ( this.GetType() == 'Control' ) return FCKSelection.GetSelectedElement().parentNode ; else { var oSel = FCK.EditorWindow.getSelection() ; if ( oSel ) { var oNode = oSel.anchorNode ; while ( oNode && oNode.nodeType != 1 ) oNode = oNode.parentNode ; return oNode ; } } } FCKSelection.SelectNode = function( element ) { // FCK.Focus() ; var oRange = FCK.EditorDocument.createRange() ; oRange.selectNode( element ) ; var oSel = FCK.EditorWindow.getSelection() ; oSel.removeAllRanges() ; oSel.addRange( oRange ) ; } FCKSelection.Collapse = function( toStart ) { var oSel = FCK.EditorWindow.getSelection() ; if ( toStart == null || toStart === true ) oSel.collapseToStart() ; else oSel.collapseToEnd() ; } // The "nodeTagName" parameter must be Upper Case. FCKSelection.HasAncestorNode = function( nodeTagName ) { var oContainer = this.GetSelectedElement() ; if ( ! oContainer && FCK.EditorWindow ) { try { oContainer = FCK.EditorWindow.getSelection().getRangeAt(0).startContainer ; } catch(e){} } while ( oContainer ) { if ( oContainer.nodeType == 1 && oContainer.tagName == nodeTagName ) return true ; oContainer = oContainer.parentNode ; } return false ; } // The "nodeTagName" parameter must be Upper Case. FCKSelection.MoveToAncestorNode = function( nodeTagName ) { var oNode ; var oContainer = this.GetSelectedElement() ; if ( ! oContainer ) oContainer = FCK.EditorWindow.getSelection().getRangeAt(0).startContainer ; while ( oContainer ) { if ( oContainer.tagName == nodeTagName ) return oContainer ; oContainer = oContainer.parentNode ; } return null ; } FCKSelection.Delete = function() { // Gets the actual selection. var oSel = FCK.EditorWindow.getSelection() ; // Deletes the actual selection contents. for ( var i = 0 ; i < oSel.rangeCount ; i++ ) { oSel.getRangeAt(i).deleteContents() ; } return oSel ; } // START iCM MODIFICATIONS /* // Move the cursor position (the selection point) to a specific offset within a specific node // If no offset specified, the start of the node is assumed FCKSelection.SetCursorPosition = function ( oNode, nOffset ) { if ( typeof nOffset == "undefined" ) nOffset = 0 ; var oSel = FCK.EditorWindow.getSelection() ; var oRange = FCK.EditorDocument.createRange() ; oRange.setStart( oNode, nOffset ) ; oRange.collapse( true ) ; oSel.removeAllRanges() ; oSel.addRange( oRange ); if ( oNode.scrollIntoView ) oNode.scrollIntoView( false ); } */ // END iCM MODIFICATIONS