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1 // $Id: fckplugin.js,v 1.2.2.3 2009/01/28 14:52:26 wwalc Exp $ |
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2 /* |
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3 * FCKeditor - The text editor for Internet - http://www.fckeditor.net |
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4 * Copyright (C) 2003-2007 Frederico Caldeira Knabben |
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5 * |
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6 * == BEGIN LICENSE == |
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7 * |
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8 * Licensed under the terms of any of the following licenses at your |
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9 * choice: |
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10 * |
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11 * - GNU General Public License Version 2 or later (the "GPL") |
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12 * http://www.gnu.org/licenses/gpl.html |
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13 * |
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14 * - GNU Lesser General Public License Version 2.1 or later (the "LGPL") |
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15 * http://www.gnu.org/licenses/lgpl.html |
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16 * |
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17 * - Mozilla Public License Version 1.1 or later (the "MPL") |
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18 * http://www.mozilla.org/MPL/MPL-1.1.html |
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19 * |
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20 * == END LICENSE == |
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21 * |
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22 * Plugin: add support for <!--break--> tag inside Drupal |
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23 * Source: http://drupal.org/node/81893 |
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24 */ |
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25 |
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26 var pBreakBorderStyle = "#FF0000 1px dotted" ; |
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27 |
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28 // Define the command. |
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29 var FCKDrupalBreak = function( name ) |
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30 { |
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31 this.Name = name ; |
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32 this.EditMode = FCK.EditMode ; |
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33 } |
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34 |
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35 FCKDrupalBreak.prototype.Execute = function() |
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36 { |
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37 if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG ) |
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38 return ; |
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39 |
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40 FCKUndo.SaveUndoStep() ; |
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41 |
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42 switch ( this.Name ) |
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43 { |
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44 case 'Break' : |
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45 this.RemoveOldBreaks(); |
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46 var e = FCK.EditorDocument.createComment( 'break' ) ; |
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47 oFakeImage = FCK.InsertElement( FCKDocumentProcessor_CreateFakeImage( 'FCK__PageBreak', e ) ) ; |
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48 oFakeImage.setAttribute( "_drupalbreak", "true" ) ; |
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49 oFakeImage.style.borderTop = oFakeImage.style.borderBottom = pBreakBorderStyle ; |
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50 this.MoveBreakOutsideElement(); |
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51 break; |
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52 default : |
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53 break; |
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54 } |
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55 } |
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56 |
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57 FCKDrupalBreak.prototype.RemoveOldBreaks = function() |
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58 { |
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59 // get all elements in FCK document |
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60 var elements = FCK.EditorDocument.getElementsByTagName( 'img' ) ; |
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61 |
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62 // check every element for childNodes |
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63 var i = 0; |
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64 var next ; |
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65 while ( element = elements[i++] ) |
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66 { |
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67 if ( element.getAttribute( '_drupalbreak' ) == "true" ) |
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68 { |
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69 element.parentNode.removeChild( element ) ; |
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70 } |
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71 } |
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72 } |
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73 |
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74 FCKDrupalBreak.prototype.MoveBreakOutsideElement = function() |
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75 { |
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76 FCK.FixBody(); |
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77 // get all elements in FCK document |
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78 var elements = FCK.EditorDocument.getElementsByTagName( 'img' ) ; |
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79 |
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80 // check every element for childNodes |
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81 var i = 0; |
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82 var next ; |
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83 while ( element = elements[i++] ) |
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84 { |
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85 if ( element.getAttribute( '_drupalbreak' ) == "true" ) |
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86 { |
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87 while( ( next = element.parentNode.nodeName.toLowerCase() ) != 'body' ) |
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88 { |
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89 //if we are inside p or div, close immediately this tag, insert break tag, |
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90 //create new element and move remaining siblings to the next element |
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91 if ( ( next == 'div' || next == 'p' ) && ( element.parentNode.parentNode.nodeName.toLowerCase() == 'body' ) ) |
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92 { |
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93 var oParent = element.parentNode ; |
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94 var oDiv = FCK.EditorDocument.createElement( next.toUpperCase() ) ; |
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95 var bDivEmpty = true ; |
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96 var sibling ; |
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97 |
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98 while( sibling = element.nextSibling ) |
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99 { |
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100 if (!((sibling.nodeType == 3 && !sibling.nodeValue.length) || (sibling.nodeType == 1 && sibling.nodeName.toLowerCase() == 'br' && sibling.getAttribute( 'type' ) == '_moz'))) { |
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101 bDivEmpty = false ; |
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102 } |
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103 |
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104 oDiv.appendChild( sibling ) ; |
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105 } |
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106 |
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107 if ( oDiv.childNodes.length ) |
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108 { |
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109 if ( oParent.nextSibling ) |
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110 FCK.EditorDocument.body.insertBefore( oDiv, oParent.nextSibling ) ; |
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111 else |
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112 FCK.EditorDocument.body.appendChild( oDiv ) ; |
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113 } |
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114 |
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115 if ( element.parentNode.nextSibling ) |
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116 element.parentNode.parentNode.insertBefore( element, element.parentNode.nextSibling ) ; |
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117 else |
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118 element.parentNode.parentNode.appendChild( element ) ; |
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119 |
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120 if ( !oParent.childNodes.length ) |
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121 FCK.EditorDocument.body.removeChild( oParent ) ; |
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122 |
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123 //we must be sure the bogus node is available to make cursor blinking |
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124 if ( FCKBrowserInfo.IsGeckoLike ) |
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125 FCKTools.AppendBogusBr( oParent ) ; |
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126 |
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127 if ( bDivEmpty ) |
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128 oDiv.parentNode.removeChild( oDiv ); |
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129 |
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130 break ; |
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131 } |
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132 else |
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133 { |
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134 if ( element.parentNode.nextSibling ) |
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135 element.parentNode.parentNode.insertBefore( element, element.parentNode.nextSibling ) ; |
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136 else |
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137 element.parentNode.parentNode.appendChild( element ) ; |
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138 } |
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139 } |
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140 } |
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141 } |
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142 } |
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143 |
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144 FCKDrupalBreak.prototype.GetState = function() |
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145 { |
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146 return ( FCK.EditMode == FCK_EDITMODE_WYSIWYG ? FCK_TRISTATE_OFF : FCK_TRISTATE_DISABLED ) ; |
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147 } |
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148 |
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149 // Register the Drupal tag commands. |
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150 FCKCommands.RegisterCommand( 'DrupalBreak', new FCKDrupalBreak( 'Break' ) ) ; |
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151 // Create the Drupal tag buttons. |
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152 var oDrupalItem = new FCKToolbarButton( 'DrupalBreak', FCKLang.DrupalBreakTitle, FCKLang.DrupalBreakTooltip, FCK_TOOLBARITEM_ICONTEXT, true, true ) ; |
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153 oDrupalItem.IconPath = FCKConfig.PluginsPath + 'drupalbreak/drupalbreak.gif'; |
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154 FCKToolbarItems.RegisterItem( 'DrupalBreak', oDrupalItem ) ; |
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155 |
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156 // after switch in to source mode and back proccess page and insert fake |
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157 // image for break again |
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158 // Drupal Page Breaks Processor |
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159 |
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160 var FCKDrupalBreaksProcessor = FCKDocumentProcessor.AppendNew() ; |
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161 FCKDrupalBreaksProcessor.ProcessDocument = function( document ) |
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162 { |
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163 // get all elements in FCK document |
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164 var elements = document.getElementsByTagName( '*' ) ; |
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165 |
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166 // check every element for childNodes |
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167 var i = 0; |
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168 while (element = elements[i++]) { |
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169 var nodes = element.childNodes; |
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170 |
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171 var j = 0; |
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172 while (node = nodes[j++]) { |
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173 if (node.nodeName == '#comment') { |
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174 var re = /\{\d+\}/ ; |
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175 var PContent; |
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176 if (re.test(node.nodeValue)) |
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177 PContent = FCKConfig.ProtectedSource.Revert('<!--' + node.nodeValue + '-->', false); |
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178 if (node.nodeValue == 'break' || PContent == '<!--break-->') { |
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179 var oFakeImage = FCKDocumentProcessor_CreateFakeImage( 'FCK__PageBreak', node.cloneNode(true) ) ; |
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180 oFakeImage.setAttribute( "_drupalbreak", "true" ) ; |
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181 oFakeImage.style.borderTop = oFakeImage.style.borderBottom = pBreakBorderStyle ; |
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182 node.parentNode.insertBefore( oFakeImage, node ) ; |
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183 node.parentNode.removeChild( node ) ; |
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184 } |
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185 } |
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186 } |
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187 } |
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188 FCKDrupalBreak.prototype.MoveBreakOutsideElement(); |
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189 } |
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190 |
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191 if ( !FCK.Config.ProtectedSource._RevertOld ) |
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192 FCK.Config.ProtectedSource._RevertOld = FCK.Config.ProtectedSource.Revert ; |
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193 |
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194 FCK.Config.ProtectedSource.Revert = function( html, clearBin ) |
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195 { |
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196 // Call the original code. |
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197 var result = FCK.Config.ProtectedSource._RevertOld ( html, clearBin ) ; |
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198 |
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199 if ( typeof FCKDrupalPageBreak !="undefined" && typeof FCKDrupalBreak !="undefined" ) |
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200 var re = /<(p|div)>((?:<!--pagebreak-->|<!--break-->)+)<\/\1>/gi ; |
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201 else if ( typeof FCKDrupalBreak !="undefined" ) |
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202 var re = /<(p|div)>(<!--break-->)+<\/\1>/gi ; |
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203 else if ( typeof FCKDrupalPageBreak !="undefined" ) |
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204 var re = /<(p|div)>(<!--pagebreak-->)+<\/\1>/gi ; |
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205 |
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206 result = result.replace( re, '$2' ); |
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207 return result ; |
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208 } |