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: fckdocumentprocessor.js |
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14 | * Advanced document processors. |
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15 | * |
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16 | * File Authors: |
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17 | * Frederico Caldeira Knabben (fredck@fckeditor.net) |
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18 | */ |
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19 | |
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20 | var FCKDocumentProcessor = new Object() ; |
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21 | FCKDocumentProcessor._Items = new Array() ; |
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22 | |
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23 | FCKDocumentProcessor.AppendNew = function() |
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24 | { |
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25 | var oNewItem = new Object() ; |
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26 | this._Items.AddItem( oNewItem ) ; |
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27 | return oNewItem ; |
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28 | } |
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29 | |
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30 | FCKDocumentProcessor.Process = function( document ) |
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31 | { |
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32 | var oProcessor, i = 0 ; |
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33 | while( ( oProcessor = this._Items[i++] ) ) |
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34 | oProcessor.ProcessDocument( document ) ; |
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35 | } |
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36 | |
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37 | var FCKDocumentProcessor_CreateFakeImage = function( fakeClass, realElement ) |
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38 | { |
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39 | var oImg = FCK.EditorDocument.createElement( 'IMG' ) ; |
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40 | oImg.className = fakeClass ; |
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41 | oImg.src = FCKConfig.FullBasePath + 'images/spacer.gif' ; |
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42 | oImg.setAttribute( '_fckfakelement', 'true', 0 ) ; |
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43 | oImg.setAttribute( '_fckrealelement', FCKTempBin.AddElement( realElement ), 0 ) ; |
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44 | return oImg ; |
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45 | } |
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46 | |
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47 | // Link Anchors |
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48 | var FCKAnchorsProcessor = FCKDocumentProcessor.AppendNew() ; |
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49 | FCKAnchorsProcessor.ProcessDocument = function( document ) |
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50 | { |
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51 | var aLinks = document.getElementsByTagName( 'A' ) ; |
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52 | |
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53 | var oLink ; |
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54 | var i = aLinks.length - 1 ; |
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55 | while ( i >= 0 && ( oLink = aLinks[i--] ) ) |
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56 | { |
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57 | // If it is anchor. |
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58 | if ( oLink.name.length > 0 && ( !oLink.getAttribute('href') || oLink.getAttribute('href').length == 0 ) ) |
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59 | { |
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60 | var oImg = FCKDocumentProcessor_CreateFakeImage( 'FCK__Anchor', oLink.cloneNode(true) ) ; |
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61 | oImg.setAttribute( '_fckanchor', 'true', 0 ) ; |
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62 | |
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63 | oLink.parentNode.insertBefore( oImg, oLink ) ; |
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64 | oLink.parentNode.removeChild( oLink ) ; |
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65 | } |
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66 | } |
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67 | } |
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68 | |
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69 | // Page Breaks |
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70 | var FCKPageBreaksProcessor = FCKDocumentProcessor.AppendNew() ; |
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71 | FCKPageBreaksProcessor.ProcessDocument = function( document ) |
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72 | { |
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73 | var aDIVs = document.getElementsByTagName( 'DIV' ) ; |
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74 | |
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75 | var eDIV ; |
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76 | var i = aDIVs.length - 1 ; |
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77 | while ( i >= 0 && ( eDIV = aDIVs[i--] ) ) |
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78 | { |
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79 | if ( eDIV.style.pageBreakAfter == 'always' && eDIV.childNodes.length == 1 && eDIV.childNodes[0].style && eDIV.childNodes[0].style.display == 'none' ) |
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80 | { |
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81 | var oFakeImage = FCKDocumentProcessor_CreateFakeImage( 'FCK__PageBreak', eDIV.cloneNode(true) ) ; |
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82 | |
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83 | eDIV.parentNode.insertBefore( oFakeImage, eDIV ) ; |
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84 | eDIV.parentNode.removeChild( eDIV ) ; |
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85 | } |
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86 | } |
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87 | /* |
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88 | var aCenters = document.getElementsByTagName( 'CENTER' ) ; |
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89 | |
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90 | var oCenter ; |
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91 | var i = aCenters.length - 1 ; |
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92 | while ( i >= 0 && ( oCenter = aCenters[i--] ) ) |
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93 | { |
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94 | if ( oCenter.style.pageBreakAfter == 'always' && oCenter.innerHTML.trim().length == 0 ) |
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95 | { |
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96 | var oFakeImage = FCKDocumentProcessor_CreateFakeImage( 'FCK__PageBreak', oCenter.cloneNode(true) ) ; |
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97 | |
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98 | oCenter.parentNode.insertBefore( oFakeImage, oCenter ) ; |
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99 | oCenter.parentNode.removeChild( oCenter ) ; |
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100 | } |
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101 | } |
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102 | */ |
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103 | } |
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104 | |
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105 | // Flash Embeds. |
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106 | var FCKFlashProcessor = FCKDocumentProcessor.AppendNew() ; |
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107 | FCKFlashProcessor.ProcessDocument = function( document ) |
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108 | { |
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109 | /* |
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110 | Sample code: |
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111 | This is some <embed src="/UserFiles/Flash/Yellow_Runners.swf"></embed><strong>sample text</strong>. You are <a name="fred"></a> using <a href="http://www.fckeditor.net/">FCKeditor</a>. |
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112 | */ |
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113 | |
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114 | var aEmbeds = document.getElementsByTagName( 'EMBED' ) ; |
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115 | |
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116 | var oEmbed ; |
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117 | var i = aEmbeds.length - 1 ; |
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118 | while ( i >= 0 && ( oEmbed = aEmbeds[i--] ) ) |
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119 | { |
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120 | if ( oEmbed.src.endsWith( '.swf', true ) ) |
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121 | { |
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122 | var oCloned = oEmbed.cloneNode( true ) ; |
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123 | |
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124 | // On IE, some properties are not getting clonned properly, so we |
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125 | // must fix it. Thanks to Alfonso Martinez. |
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126 | if ( FCKBrowserInfo.IsIE ) |
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127 | { |
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128 | var oAtt ; |
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129 | if ( oAtt = oEmbed.getAttribute( 'scale' ) ) oCloned.setAttribute( 'scale', oAtt ) ; |
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130 | if ( oAtt = oEmbed.getAttribute( 'play' ) ) oCloned.setAttribute( 'play', oAtt ) ; |
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131 | if ( oAtt = oEmbed.getAttribute( 'loop' ) ) oCloned.setAttribute( 'loop', oAtt ) ; |
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132 | if ( oAtt = oEmbed.getAttribute( 'menu' ) ) oCloned.setAttribute( 'menu', oAtt ) ; |
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133 | if ( oAtt = oEmbed.getAttribute( 'wmode' ) ) oCloned.setAttribute( 'wmode', oAtt ) ; |
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134 | if ( oAtt = oEmbed.getAttribute( 'quality' ) ) oCloned.setAttribute( 'quality', oAtt ) ; |
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135 | } |
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136 | |
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137 | var oImg = FCKDocumentProcessor_CreateFakeImage( 'FCK__Flash', oCloned ) ; |
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138 | oImg.setAttribute( '_fckflash', 'true', 0 ) ; |
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139 | |
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140 | FCKFlashProcessor.RefreshView( oImg, oEmbed ) ; |
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141 | |
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142 | oEmbed.parentNode.insertBefore( oImg, oEmbed ) ; |
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143 | oEmbed.parentNode.removeChild( oEmbed ) ; |
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144 | |
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145 | // oEmbed.setAttribute( '_fcktemp', 'true', 0) ; |
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146 | // oEmbed.style.display = 'none' ; |
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147 | // oEmbed.hidden = true ; |
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148 | } |
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149 | } |
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150 | } |
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151 | |
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152 | FCKFlashProcessor.RefreshView = function( placholderImage, originalEmbed ) |
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153 | { |
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154 | if ( originalEmbed.width > 0 ) |
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155 | placholderImage.style.width = FCKTools.ConvertHtmlSizeToStyle( originalEmbed.width ) ; |
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156 | |
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157 | if ( originalEmbed.height > 0 ) |
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158 | placholderImage.style.height = FCKTools.ConvertHtmlSizeToStyle( originalEmbed.height ) ; |
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159 | } |
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160 | |
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161 | FCK.GetRealElement = function( fakeElement ) |
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162 | { |
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163 | var e = FCKTempBin.Elements[ fakeElement.getAttribute('_fckrealelement') ] ; |
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164 | |
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165 | if ( fakeElement.getAttribute('_fckflash') ) |
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166 | { |
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167 | if ( fakeElement.style.width.length > 0 ) |
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168 | e.width = FCKTools.ConvertStyleSizeToHtml( fakeElement.style.width ) ; |
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169 | |
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170 | if ( fakeElement.style.height.length > 0 ) |
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171 | e.height = FCKTools.ConvertStyleSizeToHtml( fakeElement.style.height ) ; |
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172 | } |
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173 | |
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174 | return e ; |
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175 | } |
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