1/* 2 * FCKeditor - The text editor for Internet - http://www.fckeditor.net 3 * Copyright (C) 2003-2007 Frederico Caldeira Knabben 4 * 5 * == BEGIN LICENSE == 6 * 7 * Licensed under the terms of any of the following licenses at your 8 * choice: 9 * 10 * - GNU General Public License Version 2 or later (the "GPL") 11 * http://www.gnu.org/licenses/gpl.html 12 * 13 * - GNU Lesser General Public License Version 2.1 or later (the "LGPL") 14 * http://www.gnu.org/licenses/lgpl.html 15 * 16 * - Mozilla Public License Version 1.1 or later (the "MPL") 17 * http://www.mozilla.org/MPL/MPL-1.1.html 18 * 19 * == END LICENSE == 20 * 21 * Defines the FCKXHtml object, responsible for the XHTML operations. 22 * IE specific. 23 */ 24 25FCKXHtml._GetMainXmlString = function() 26{ 27 return this.MainNode.xml ; 28} 29 30FCKXHtml._AppendAttributes = function( xmlNode, htmlNode, node, nodeName ) 31{ 32 var aAttributes = htmlNode.attributes ; 33 34 for ( var n = 0 ; n < aAttributes.length ; n++ ) 35 { 36 var oAttribute = aAttributes[n] ; 37 38 if ( oAttribute.specified ) 39 { 40 var sAttName = oAttribute.nodeName.toLowerCase() ; 41 var sAttValue ; 42 43 // Ignore any attribute starting with "_fck". 44 if ( sAttName.StartsWith( '_fck' ) ) 45 continue ; 46 // The following must be done because of a bug on IE regarding the style 47 // attribute. It returns "null" for the nodeValue. 48 else if ( sAttName == 'style' ) 49 { 50 var data = FCKTools.ProtectFormStyles( htmlNode ) ; 51 sAttValue = htmlNode.style.cssText.replace( FCKRegexLib.StyleProperties, FCKTools.ToLowerCase ) ; 52 FCKTools.RestoreFormStyles( htmlNode, data ) ; 53 } 54 // There are two cases when the oAttribute.nodeValue must be used: 55 // - for the "class" attribute 56 // - for events attributes (on IE only). 57 else if ( sAttName == 'class' ) 58 { 59 sAttValue = oAttribute.nodeValue.replace( FCKRegexLib.FCK_Class, '' ) ; 60 if ( sAttValue.length == 0 ) 61 continue ; 62 } 63 else if ( sAttName.indexOf('on') == 0 ) 64 sAttValue = oAttribute.nodeValue ; 65 else if ( nodeName == 'body' && sAttName == 'contenteditable' ) 66 continue ; 67 // XHTML doens't support attribute minimization like "CHECKED". It must be transformed to checked="checked". 68 else if ( oAttribute.nodeValue === true ) 69 sAttValue = sAttName ; 70 else 71 { 72 // We must use getAttribute to get it exactly as it is defined. 73 // There are some rare cases that IE throws an error here, so we must try/catch. 74 try 75 { 76 sAttValue = htmlNode.getAttribute( sAttName, 2 ) ; 77 } 78 catch (e) {} 79 } 80 this._AppendAttribute( node, sAttName, sAttValue || oAttribute.nodeValue ) ; 81 } 82 } 83} 84 85FCKXHtml.TagProcessors['meta'] = function( node, htmlNode ) 86{ 87 var oHttpEquiv = node.attributes.getNamedItem( 'http-equiv' ) ; 88 89 if ( oHttpEquiv == null || oHttpEquiv.value.length == 0 ) 90 { 91 // Get the http-equiv value from the outerHTML. 92 var sHttpEquiv = htmlNode.outerHTML.match( FCKRegexLib.MetaHttpEquiv ) ; 93 94 if ( sHttpEquiv ) 95 { 96 sHttpEquiv = sHttpEquiv[1] ; 97 FCKXHtml._AppendAttribute( node, 'http-equiv', sHttpEquiv ) ; 98 } 99 } 100 101 return node ; 102} 103 104// IE automatically changes <FONT> tags to <FONT size=+0>. 105FCKXHtml.TagProcessors['font'] = function( node, htmlNode ) 106{ 107 if ( node.attributes.length == 0 ) 108 node = FCKXHtml.XML.createDocumentFragment() ; 109 110 node = FCKXHtml._AppendChildNodes( node, htmlNode ) ; 111 112 return node ; 113} 114 115// IE doens't see the value attribute as an attribute for the <INPUT> tag. 116FCKXHtml.TagProcessors['input'] = function( node, htmlNode ) 117{ 118 if ( htmlNode.name ) 119 FCKXHtml._AppendAttribute( node, 'name', htmlNode.name ) ; 120 121 if ( htmlNode.value && !node.attributes.getNamedItem( 'value' ) ) 122 FCKXHtml._AppendAttribute( node, 'value', htmlNode.value ) ; 123 124 if ( !node.attributes.getNamedItem( 'type' ) ) 125 FCKXHtml._AppendAttribute( node, 'type', 'text' ) ; 126 127 return node ; 128} 129 130// IE ignores the "SELECTED" attribute so we must add it manually. 131FCKXHtml.TagProcessors['option'] = function( node, htmlNode ) 132{ 133 if ( htmlNode.selected && !node.attributes.getNamedItem( 'selected' ) ) 134 FCKXHtml._AppendAttribute( node, 'selected', 'selected' ) ; 135 136 node = FCKXHtml._AppendChildNodes( node, htmlNode ) ; 137 138 return node ; 139} 140 141// IE ignores the "COORDS" and "SHAPE" attribute so we must add it manually. 142FCKXHtml.TagProcessors['area'] = function( node, htmlNode ) 143{ 144 if ( ! node.attributes.getNamedItem( 'coords' ) ) 145 { 146 var sCoords = htmlNode.getAttribute( 'coords', 2 ) ; 147 if ( sCoords && sCoords != '0,0,0' ) 148 FCKXHtml._AppendAttribute( node, 'coords', sCoords ) ; 149 } 150 151 if ( ! node.attributes.getNamedItem( 'shape' ) ) 152 { 153 var sShape = htmlNode.getAttribute( 'shape', 2 ) ; 154 if ( sShape && sShape.length > 0 ) 155 FCKXHtml._AppendAttribute( node, 'shape', sShape.toLowerCase() ) ; 156 } 157 158 return node ; 159} 160 161FCKXHtml.TagProcessors['label'] = function( node, htmlNode ) 162{ 163 if ( htmlNode.htmlFor.length > 0 ) 164 FCKXHtml._AppendAttribute( node, 'for', htmlNode.htmlFor ) ; 165 166 node = FCKXHtml._AppendChildNodes( node, htmlNode ) ; 167 168 return node ; 169} 170 171FCKXHtml.TagProcessors['form'] = function( node, htmlNode ) 172{ 173 if ( htmlNode.acceptCharset && htmlNode.acceptCharset.length > 0 && htmlNode.acceptCharset != 'UNKNOWN' ) 174 FCKXHtml._AppendAttribute( node, 'accept-charset', htmlNode.acceptCharset ) ; 175 176 // IE has a bug and htmlNode.attributes['name'].specified=false if there is 177 // no element with id="name" inside the form (#360 and SF-BUG-1155726). 178 var nameAtt = htmlNode.attributes['name'] ; 179 180 if ( nameAtt && nameAtt.value.length > 0 ) 181 FCKXHtml._AppendAttribute( node, 'name', nameAtt.value ) ; 182 183 node = FCKXHtml._AppendChildNodes( node, htmlNode, true ) ; 184 185 return node ; 186} 187 188// IE doens't hold the name attribute as an attribute for the <TEXTAREA> and <SELECT> tags. 189FCKXHtml.TagProcessors['textarea'] = FCKXHtml.TagProcessors['select'] = function( node, htmlNode ) 190{ 191 if ( htmlNode.name ) 192 FCKXHtml._AppendAttribute( node, 'name', htmlNode.name ) ; 193 194 node = FCKXHtml._AppendChildNodes( node, htmlNode ) ; 195 196 return node ; 197} 198 199// On very rare cases, IE is loosing the "align" attribute for DIV. (right align and apply bulleted list) 200FCKXHtml.TagProcessors['div'] = function( node, htmlNode ) 201{ 202 if ( htmlNode.align.length > 0 ) 203 FCKXHtml._AppendAttribute( node, 'align', htmlNode.align ) ; 204 205 node = FCKXHtml._AppendChildNodes( node, htmlNode, true ) ; 206 207 return node ; 208} 209