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/*
* FCKeditor - The text editor for internet
* Copyright (C) 2003-2005 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.fckeditor.net/
*
* "Support Open Source software. What about a donation today?"
*
* File Name: fckstylesloader.js
* FCKStylesLoader Class: this class define objects that are responsible
* for loading the styles defined in the XML file.
*
* File Authors:
* Frederico Caldeira Knabben (fredck@fckeditor.net)
*/
var FCKStylesLoader = function()
{
this.Styles = new Object() ;
this.StyleGroups = new Object() ;
this.Loaded = false ;
this.HasObjectElements = false ;
}
FCKStylesLoader.prototype.Load = function( stylesXmlUrl )
{
// Load the XML file into a FCKXml object.
var oXml = new FCKXml() ;
oXml.LoadUrl( stylesXmlUrl ) ;
// Get the "Style" nodes defined in the XML file.
var aStyleNodes = oXml.SelectNodes( 'Styles/Style' ) ;
// Add each style to our "Styles" collection.
for ( var i = 0 ; i < aStyleNodes.length ; i++ )
{
var sElement = aStyleNodes[i].attributes.getNamedItem('element').value.toUpperCase() ;
// Create the style definition object.
var oStyleDef = new FCKStyleDef( aStyleNodes[i].attributes.getNamedItem('name').value, sElement ) ;
if ( oStyleDef.IsObjectElement )
this.HasObjectElements = true ;
// Get the attributes defined for the style (if any).
var aAttNodes = oXml.SelectNodes( 'Attribute', aStyleNodes[i] ) ;
// Add the attributes to the style definition object.
for ( var j = 0 ; j < aAttNodes.length ; j++ )
{
var sAttName = aAttNodes[j].attributes.getNamedItem('name').value ;
var sAttValue = aAttNodes[j].attributes.getNamedItem('value').value ;
// IE changes the "style" attribute value when applied to an element
// so we must get the final resulting value (for comparision issues).
if ( sAttName.toLowerCase() == 'style' )
{
var oTempE = document.createElement( 'SPAN' ) ;
oTempE.style.cssText = sAttValue ;
sAttValue = oTempE.style.cssText ;
}
oStyleDef.AddAttribute( sAttName, sAttValue ) ;
}
// Add the style to the "Styles" collection using it's name as the key.
this.Styles[ oStyleDef.Name ] = oStyleDef ;
// Add the style to the "StyleGroups" collection.
var aGroup = this.StyleGroups[sElement] ;
if ( aGroup == null )
{
this.StyleGroups[sElement] = new Array() ;
aGroup = this.StyleGroups[sElement] ;
}
aGroup[aGroup.length] = oStyleDef ;
}
this.Loaded = true ;
}
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