[1257] | 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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