1 | /*
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2 | * FCKeditor - The text editor for internet
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3 | * Copyright (C) 2003-2006 Frederico Caldeira Knabben
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4 | *
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5 | * Licensed under the terms of the GNU Lesser General Public License:
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6 | * http://www.opensource.org/licenses/lgpl-license.php
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7 | *
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8 | * For further information visit:
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9 | * http://www.fckeditor.net/
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10 | *
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11 | * "Support Open Source software. What about a donation today?"
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12 | *
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13 | * File Name: fckstylesloader.js
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14 | * FCKStylesLoader Class: this class define objects that are responsible
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15 | * for loading the styles defined in the XML file.
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16 | *
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17 | * File Authors:
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18 | * Frederico Caldeira Knabben (fredck@fckeditor.net)
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19 | */
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20 |
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21 | var FCKStylesLoader = function()
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22 | {
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23 | this.Styles = new Object() ;
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24 | this.StyleGroups = new Object() ;
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25 | this.Loaded = false ;
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26 | this.HasObjectElements = false ;
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27 | }
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28 |
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29 | FCKStylesLoader.prototype.Load = function( stylesXmlUrl )
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30 | {
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31 | // Load the XML file into a FCKXml object.
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32 | var oXml = new FCKXml() ;
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33 | oXml.LoadUrl( stylesXmlUrl ) ;
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34 |
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35 | // Get the "Style" nodes defined in the XML file.
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36 | var aStyleNodes = oXml.SelectNodes( 'Styles/Style' ) ;
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37 |
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38 | // Add each style to our "Styles" collection.
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39 | for ( var i = 0 ; i < aStyleNodes.length ; i++ )
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40 | {
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41 | var sElement = aStyleNodes[i].attributes.getNamedItem('element').value.toUpperCase() ;
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42 |
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43 | // Create the style definition object.
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44 | var oStyleDef = new FCKStyleDef( aStyleNodes[i].attributes.getNamedItem('name').value, sElement ) ;
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45 |
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46 | if ( oStyleDef.IsObjectElement )
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47 | this.HasObjectElements = true ;
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48 |
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49 | // Get the attributes defined for the style (if any).
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50 | var aAttNodes = oXml.SelectNodes( 'Attribute', aStyleNodes[i] ) ;
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51 |
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52 | // Add the attributes to the style definition object.
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53 | for ( var j = 0 ; j < aAttNodes.length ; j++ )
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54 | {
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55 | var sAttName = aAttNodes[j].attributes.getNamedItem('name').value ;
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56 | var sAttValue = aAttNodes[j].attributes.getNamedItem('value').value ;
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57 |
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58 | // IE changes the "style" attribute value when applied to an element
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59 | // so we must get the final resulting value (for comparision issues).
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60 | if ( sAttName.toLowerCase() == 'style' )
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61 | {
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62 | var oTempE = document.createElement( 'SPAN' ) ;
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63 | oTempE.style.cssText = sAttValue ;
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64 | sAttValue = oTempE.style.cssText ;
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65 | }
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66 |
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67 | oStyleDef.AddAttribute( sAttName, sAttValue ) ;
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68 | }
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69 |
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70 | // Add the style to the "Styles" collection using it's name as the key.
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71 | this.Styles[ oStyleDef.Name ] = oStyleDef ;
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72 |
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73 | // Add the style to the "StyleGroups" collection.
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74 | var aGroup = this.StyleGroups[sElement] ;
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75 | if ( aGroup == null )
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76 | {
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77 | this.StyleGroups[sElement] = new Array() ;
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78 | aGroup = this.StyleGroups[sElement] ;
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79 | }
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80 | aGroup[aGroup.length] = oStyleDef ;
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81 | }
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82 |
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83 | this.Loaded = true ;
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84 | } |
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