[389] | 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: fckxhtml_ie.js |
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| 14 | * Defines the FCKXHtml object, responsible for the XHTML operations. |
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| 15 | * IE specific. |
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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 | FCKXHtml._GetMainXmlString = function() |
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| 22 | { |
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| 23 | return this.MainNode.xml ; |
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| 24 | } |
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| 25 | |
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| 26 | FCKXHtml._AppendAttributes = function( xmlNode, htmlNode, node, nodeName ) |
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| 27 | { |
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| 28 | var aAttributes = htmlNode.attributes ; |
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| 29 | |
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| 30 | for ( var n = 0 ; n < aAttributes.length ; n++ ) |
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| 31 | { |
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| 32 | var oAttribute = aAttributes[n] ; |
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| 33 | |
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| 34 | if ( oAttribute.specified ) |
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| 35 | { |
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| 36 | var sAttName = oAttribute.nodeName.toLowerCase() ; |
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| 37 | var sAttValue ; |
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| 38 | |
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| 39 | // Ignore any attribute starting with "_fck". |
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| 40 | if ( sAttName.startsWith( '_fck' ) ) |
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| 41 | continue ; |
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| 42 | // The following must be done because of a bug on IE regarding the style |
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| 43 | // attribute. It returns "null" for the nodeValue. |
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| 44 | else if ( sAttName == 'style' ) |
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| 45 | sAttValue = htmlNode.style.cssText ; |
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| 46 | // There are two cases when the oAttribute.nodeValue must be used: |
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| 47 | // - for the "class" attribute |
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| 48 | // - for events attributes (on IE only). |
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| 49 | else if ( sAttName == 'class' || sAttName.indexOf('on') == 0 ) |
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| 50 | sAttValue = oAttribute.nodeValue ; |
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| 51 | else if ( nodeName == 'body' && sAttName == 'contenteditable' ) |
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| 52 | continue ; |
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| 53 | // XHTML doens't support attribute minimization like "CHECKED". It must be trasformed to cheched="checked". |
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| 54 | else if ( oAttribute.nodeValue === true ) |
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| 55 | sAttValue = sAttName ; |
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| 56 | // We must use getAttribute to get it exactly as it is defined. |
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| 57 | else if ( ! (sAttValue = htmlNode.getAttribute( sAttName, 2 ) ) ) |
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| 58 | sAttValue = oAttribute.nodeValue ; |
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| 59 | |
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| 60 | this._AppendAttribute( node, sAttName, sAttValue ) ; |
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| 61 | } |
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| 62 | } |
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| 63 | } |
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| 64 | |
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| 65 | FCKXHtml.TagProcessors['meta'] = function( node, htmlNode ) |
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| 66 | { |
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| 67 | var oHttpEquiv = node.attributes.getNamedItem( 'http-equiv' ) ; |
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| 68 | |
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| 69 | if ( oHttpEquiv == null || oHttpEquiv.value.length == 0 ) |
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| 70 | { |
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| 71 | // Get the http-equiv value from the outerHTML. |
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| 72 | var sHttpEquiv = htmlNode.outerHTML.match( FCKRegexLib.MetaHttpEquiv ) ; |
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| 73 | |
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| 74 | if ( sHttpEquiv ) |
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| 75 | { |
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| 76 | sHttpEquiv = sHttpEquiv[1] ; |
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| 77 | FCKXHtml._AppendAttribute( node, 'http-equiv', sHttpEquiv ) ; |
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| 78 | } |
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| 79 | } |
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| 80 | |
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| 81 | return node ; |
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| 82 | } |
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| 83 | |
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| 84 | // IE automaticaly changes <FONT> tags to <FONT size=+0>. |
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| 85 | FCKXHtml.TagProcessors['font'] = function( node, htmlNode ) |
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| 86 | { |
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| 87 | if ( node.attributes.length == 0 ) |
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| 88 | node = FCKXHtml.XML.createDocumentFragment() ; |
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| 89 | |
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| 90 | FCKXHtml._AppendChildNodes( node, htmlNode ) ; |
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| 91 | |
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| 92 | return node ; |
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| 93 | } |
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| 94 | |
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| 95 | // IE doens't see the value attribute as an attribute for the <INPUT> tag. |
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| 96 | FCKXHtml.TagProcessors['input'] = function( node, htmlNode ) |
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| 97 | { |
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| 98 | if ( htmlNode.name ) |
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| 99 | FCKXHtml._AppendAttribute( node, 'name', htmlNode.name ) ; |
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| 100 | |
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| 101 | if ( htmlNode.value && !node.attributes.getNamedItem( 'value' ) ) |
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| 102 | FCKXHtml._AppendAttribute( node, 'value', htmlNode.value ) ; |
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| 103 | |
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| 104 | if ( !node.attributes.getNamedItem( 'type' ) ) |
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| 105 | FCKXHtml._AppendAttribute( node, 'type', 'text' ) ; |
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| 106 | |
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| 107 | return node ; |
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| 108 | } |
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| 109 | |
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| 110 | // IE ignores the "SELECTED" attribute so we must add it manually. |
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| 111 | FCKXHtml.TagProcessors['option'] = function( node, htmlNode ) |
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| 112 | { |
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| 113 | if ( htmlNode.selected && !node.attributes.getNamedItem( 'selected' ) ) |
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| 114 | FCKXHtml._AppendAttribute( node, 'selected', 'selected' ) ; |
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| 115 | |
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| 116 | FCKXHtml._AppendChildNodes( node, htmlNode ) ; |
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| 117 | |
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| 118 | return node ; |
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| 119 | } |
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| 120 | |
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| 121 | // IE ignores the "COORDS" and "SHAPE" attribute so we must add it manually. |
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| 122 | FCKXHtml.TagProcessors['area'] = function( node, htmlNode ) |
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| 123 | { |
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| 124 | if ( ! node.attributes.getNamedItem( 'coords' ) ) |
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| 125 | { |
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| 126 | var sCoords = htmlNode.getAttribute( 'coords', 2 ) ; |
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| 127 | if ( sCoords && sCoords != '0,0,0' ) |
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| 128 | FCKXHtml._AppendAttribute( node, 'coords', sCoords ) ; |
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| 129 | } |
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| 130 | |
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| 131 | if ( ! node.attributes.getNamedItem( 'shape' ) ) |
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| 132 | { |
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| 133 | var sCoords = htmlNode.getAttribute( 'shape', 2 ) ; |
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| 134 | if ( sCoords && sCoords.length > 0 ) |
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| 135 | FCKXHtml._AppendAttribute( node, 'shape', sCoords ) ; |
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| 136 | } |
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| 137 | |
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| 138 | return node ; |
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| 139 | } |
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| 140 | |
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| 141 | FCKXHtml.TagProcessors['label'] = function( node, htmlNode ) |
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| 142 | { |
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| 143 | if ( htmlNode.htmlFor.length > 0 ) |
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| 144 | FCKXHtml._AppendAttribute( node, 'for', htmlNode.htmlFor ) ; |
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| 145 | |
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| 146 | FCKXHtml._AppendChildNodes( node, htmlNode ) ; |
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| 147 | |
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| 148 | return node ; |
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| 149 | } |
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| 150 | |
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| 151 | FCKXHtml.TagProcessors['form'] = function( node, htmlNode ) |
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| 152 | { |
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| 153 | if ( htmlNode.acceptCharset && htmlNode.acceptCharset.length > 0 && htmlNode.acceptCharset != 'UNKNOWN' ) |
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| 154 | FCKXHtml._AppendAttribute( node, 'accept-charset', htmlNode.acceptCharset ) ; |
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| 155 | |
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| 156 | if ( htmlNode.name ) |
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| 157 | FCKXHtml._AppendAttribute( node, 'name', htmlNode.name ) ; |
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| 158 | |
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| 159 | FCKXHtml._AppendChildNodes( node, htmlNode ) ; |
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| 160 | |
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| 161 | return node ; |
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| 162 | } |
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| 163 | |
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| 164 | // IE doens't hold the name attribute as an attribute for the <TEXTAREA> and <SELECT> tags. |
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| 165 | FCKXHtml.TagProcessors['textarea'] = FCKXHtml.TagProcessors['select'] = function( node, htmlNode ) |
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| 166 | { |
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| 167 | if ( htmlNode.name ) |
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| 168 | FCKXHtml._AppendAttribute( node, 'name', htmlNode.name ) ; |
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| 169 | |
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| 170 | FCKXHtml._AppendChildNodes( node, htmlNode ) ; |
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| 171 | |
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| 172 | return node ; |
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| 173 | } |
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| 174 | |
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| 175 | // On very rare cases, IE is loosing the "align" attribute for DIV. (right align and apply bulleted list) |
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| 176 | FCKXHtml.TagProcessors['div'] = function( node, htmlNode ) |
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| 177 | { |
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| 178 | if ( htmlNode.align.length > 0 ) |
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| 179 | FCKXHtml._AppendAttribute( node, 'align', htmlNode.align ) ; |
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| 180 | |
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| 181 | FCKXHtml._AppendChildNodes( node, htmlNode ) ; |
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| 182 | |
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| 183 | return node ; |
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| 184 | } |
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