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