Page MenuHomeCode
Files F947483

fckselection_ie.js
No OneTemporary
Actions

fckselection_ie.js
View Options

/*
* FCKeditor - The text editor for Internet - http://www.fckeditor.net
* Copyright (C) 2003-2007 Frederico Caldeira Knabben
*
* == BEGIN LICENSE ==
*
* Licensed under the terms of any of the following licenses at your
* choice:
*
* - GNU General Public License Version 2 or later (the "GPL")
* http://www.gnu.org/licenses/gpl.html
*
* - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
* http://www.gnu.org/licenses/lgpl.html
*
* - Mozilla Public License Version 1.1 or later (the "MPL")
* http://www.mozilla.org/MPL/MPL-1.1.html
*
* == END LICENSE ==
*
* Active selection functions. (IE specific implementation)
*/
// Get the selection type.
FCKSelection.GetType = function()
{
return FCK.EditorDocument.selection.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 oRange = FCK.EditorDocument.selection.createRange() ;
if ( oRange && oRange.item )
return FCK.EditorDocument.selection.createRange().item(0) ;
}
}
FCKSelection.GetParentElement = function()
{
switch ( this.GetType() )
{
case 'Control' :
return FCKSelection.GetSelectedElement().parentElement ;
case 'None' :
return null ;
default :
return FCK.EditorDocument.selection.createRange().parentElement() ;
}
}
FCKSelection.SelectNode = function( node )
{
FCK.Focus() ;
FCK.EditorDocument.selection.empty() ;
var oRange ;
try
{
// Try to select the node as a control.
oRange = FCK.EditorDocument.body.createControlRange() ;
oRange.addElement( node ) ;
}
catch(e)
{
// If failed, select it as a text range.
oRange = FCK.EditorDocument.body.createTextRange() ;
oRange.moveToElementText( node ) ;
}
oRange.select() ;
}
FCKSelection.Collapse = function( toStart )
{
FCK.Focus() ;
if ( this.GetType() == 'Text' )
{
var oRange = FCK.EditorDocument.selection.createRange() ;
oRange.collapse( toStart == null || toStart === true ) ;
oRange.select() ;
}
}
// The "nodeTagName" parameter must be Upper Case.
FCKSelection.HasAncestorNode = function( nodeTagName )
{
var oContainer ;
if ( FCK.EditorDocument.selection.type == "Control" )
{
oContainer = this.GetSelectedElement() ;
}
else
{
var oRange = FCK.EditorDocument.selection.createRange() ;
oContainer = oRange.parentElement() ;
}
while ( oContainer )
{
if ( oContainer.tagName == nodeTagName ) return true ;
oContainer = oContainer.parentNode ;
}
return false ;
}
// The "nodeTagName" parameter must be UPPER CASE.
FCKSelection.MoveToAncestorNode = function( nodeTagName )
{
var oNode, oRange ;
if ( ! FCK.EditorDocument )
return null ;
if ( FCK.EditorDocument.selection.type == "Control" )
{
oRange = FCK.EditorDocument.selection.createRange() ;
for ( i = 0 ; i < oRange.length ; i++ )
{
if (oRange(i).parentNode)
{
oNode = oRange(i).parentNode ;
break ;
}
}
}
else
{
oRange = FCK.EditorDocument.selection.createRange() ;
oNode = oRange.parentElement() ;
}
while ( oNode && oNode.nodeName != nodeTagName )
oNode = oNode.parentNode ;
return oNode ;
}
FCKSelection.Delete = function()
{
// Gets the actual selection.
var oSel = FCK.EditorDocument.selection ;
// Deletes the actual selection contents.
if ( oSel.type.toLowerCase() != "none" )
{
oSel.clear() ;
}
return oSel ;
}

File Metadata

Mime Type
text/plain
Expires
Sat, Apr 26, 12:04 (1 d, 21 h)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
23567
Default Alt Text
fckselection_ie.js (3 KB)

Event Timeline