2 Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
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3 For licensing, see LICENSE.html or http://ckeditor.com/license
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7 * @file Insert and remove numbered and bulleted lists.
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12 var listNodeNames = { ol : 1, ul : 1 },
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13 emptyTextRegex = /^[\n\r\t ]*$/;
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15 var whitespaces = CKEDITOR.dom.walker.whitespaces(),
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16 bookmarks = CKEDITOR.dom.walker.bookmark(),
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17 nonEmpty = function( node ){ return !( whitespaces( node ) || bookmarks( node ) ); };
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19 function cleanUpDirection( element )
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21 var dir, parent, parentDir;
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22 if ( ( dir = element.getDirection() ) )
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24 parent = element.getParent();
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25 while ( parent && !( parentDir = parent.getDirection() ) )
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26 parent = parent.getParent();
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28 if ( dir == parentDir )
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29 element.removeAttribute( 'dir' );
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33 CKEDITOR.plugins.list = {
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35 * Convert a DOM list tree into a data structure that is easier to
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36 * manipulate. This operation should be non-intrusive in the sense that it
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37 * does not change the DOM tree, with the exception that it may add some
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38 * markers to the list item nodes when database is specified.
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40 listToArray : function( listNode, database, baseArray, baseIndentLevel, grandparentNode )
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42 if ( !listNodeNames[ listNode.getName() ] )
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45 if ( !baseIndentLevel )
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46 baseIndentLevel = 0;
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50 // Iterate over all list items to and look for inner lists.
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51 for ( var i = 0, count = listNode.getChildCount() ; i < count ; i++ )
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53 var listItem = listNode.getChild( i );
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55 // Fixing malformed nested lists by moving it into a previous list item. (#6236)
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56 if( listItem.type == CKEDITOR.NODE_ELEMENT && listItem.getName() in CKEDITOR.dtd.$list )
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57 CKEDITOR.plugins.list.listToArray( listItem, database, baseArray, baseIndentLevel + 1 );
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59 // It may be a text node or some funny stuff.
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60 if ( listItem.$.nodeName.toLowerCase() != 'li' )
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63 var itemObj = { 'parent' : listNode, indent : baseIndentLevel, element : listItem, contents : [] };
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64 if ( !grandparentNode )
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66 itemObj.grandparent = listNode.getParent();
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67 if ( itemObj.grandparent && itemObj.grandparent.$.nodeName.toLowerCase() == 'li' )
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68 itemObj.grandparent = itemObj.grandparent.getParent();
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71 itemObj.grandparent = grandparentNode;
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74 CKEDITOR.dom.element.setMarker( database, listItem, 'listarray_index', baseArray.length );
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75 baseArray.push( itemObj );
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77 for ( var j = 0, itemChildCount = listItem.getChildCount(), child; j < itemChildCount ; j++ )
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79 child = listItem.getChild( j );
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80 if ( child.type == CKEDITOR.NODE_ELEMENT && listNodeNames[ child.getName() ] )
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81 // Note the recursion here, it pushes inner list items with
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82 // +1 indentation in the correct order.
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83 CKEDITOR.plugins.list.listToArray( child, database, baseArray, baseIndentLevel + 1, itemObj.grandparent );
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85 itemObj.contents.push( child );
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91 // Convert our internal representation of a list back to a DOM forest.
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92 arrayToList : function( listArray, database, baseIndex, paragraphMode, dir )
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96 if ( !listArray || listArray.length < baseIndex + 1 )
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98 var doc = listArray[ baseIndex ].parent.getDocument(),
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99 retval = new CKEDITOR.dom.documentFragment( doc ),
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101 currentIndex = baseIndex,
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102 indentLevel = Math.max( listArray[ baseIndex ].indent, 0 ),
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103 currentListItem = null,
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105 paragraphName = ( paragraphMode == CKEDITOR.ENTER_P ? 'p' : 'div' );
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108 var item = listArray[ currentIndex ];
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110 orgDir = item.element.getDirection( 1 );
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112 if ( item.indent == indentLevel )
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114 if ( !rootNode || listArray[ currentIndex ].parent.getName() != rootNode.getName() )
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116 rootNode = listArray[ currentIndex ].parent.clone( false, 1 );
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117 dir && rootNode.setAttribute( 'dir', dir );
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118 retval.append( rootNode );
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120 currentListItem = rootNode.append( item.element.clone( 0, 1 ) );
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122 if ( orgDir != rootNode.getDirection( 1 ) )
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123 currentListItem.setAttribute( 'dir', orgDir );
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125 for ( var i = 0 ; i < item.contents.length ; i++ )
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126 currentListItem.append( item.contents[i].clone( 1, 1 ) );
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129 else if ( item.indent == Math.max( indentLevel, 0 ) + 1 )
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131 // Maintain original direction (#6861).
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132 var currDir = listArray[ currentIndex - 1 ].element.getDirection( 1 ),
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133 listData = CKEDITOR.plugins.list.arrayToList( listArray, null, currentIndex, paragraphMode,
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134 currDir != orgDir ? orgDir: null );
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136 // If the next block is an <li> with another list tree as the first
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137 // child, we'll need to append a filler (<br>/NBSP) or the list item
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138 // wouldn't be editable. (#6724)
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139 if ( !currentListItem.getChildCount() && CKEDITOR.env.ie && !( doc.$.documentMode > 7 ))
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140 currentListItem.append( doc.createText( '\xa0' ) );
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141 currentListItem.append( listData.listNode );
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142 currentIndex = listData.nextIndex;
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144 else if ( item.indent == -1 && !baseIndex && item.grandparent )
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146 if ( listNodeNames[ item.grandparent.getName() ] )
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147 currentListItem = item.element.clone( false, true );
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150 // Create completely new blocks here.
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151 if ( dir || item.element.hasAttributes() || paragraphMode != CKEDITOR.ENTER_BR )
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153 currentListItem = doc.createElement( paragraphName );
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154 item.element.copyAttributes( currentListItem, { type:1, value:1 } );
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156 // There might be a case where there are no attributes in the element after all
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157 // (i.e. when "type" or "value" are the only attributes set). In this case, if enterMode = BR,
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158 // the current item should be a fragment.
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159 if ( !dir && paragraphMode == CKEDITOR.ENTER_BR && !currentListItem.hasAttributes() )
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160 currentListItem = new CKEDITOR.dom.documentFragment( doc );
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163 currentListItem = new CKEDITOR.dom.documentFragment( doc );
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166 if ( currentListItem.type == CKEDITOR.NODE_ELEMENT )
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168 if ( item.grandparent.getDirection( 1 ) != orgDir )
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169 currentListItem.setAttribute( 'dir', orgDir );
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172 for ( i = 0 ; i < item.contents.length ; i++ )
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173 currentListItem.append( item.contents[i].clone( 1, 1 ) );
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175 if ( currentListItem.type == CKEDITOR.NODE_DOCUMENT_FRAGMENT
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176 && currentIndex != listArray.length - 1 )
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178 var last = currentListItem.getLast();
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179 if ( last && last.type == CKEDITOR.NODE_ELEMENT
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180 && last.getAttribute( 'type' ) == '_moz' )
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185 if ( !( last = currentListItem.getLast( nonEmpty )
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186 && last.type == CKEDITOR.NODE_ELEMENT
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187 && last.getName() in CKEDITOR.dtd.$block ) )
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189 currentListItem.append( doc.createElement( 'br' ) );
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193 if ( currentListItem.type == CKEDITOR.NODE_ELEMENT &&
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194 currentListItem.getName() == paragraphName &&
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195 currentListItem.$.firstChild )
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197 currentListItem.trim();
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198 var firstChild = currentListItem.getFirst();
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199 if ( firstChild.type == CKEDITOR.NODE_ELEMENT && firstChild.isBlockBoundary() )
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201 var tmp = new CKEDITOR.dom.documentFragment( doc );
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202 currentListItem.moveChildren( tmp );
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203 currentListItem = tmp;
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207 var currentListItemName = currentListItem.$.nodeName.toLowerCase();
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208 if ( !CKEDITOR.env.ie && ( currentListItemName == 'div' || currentListItemName == 'p' ) )
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209 currentListItem.appendBogus();
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210 retval.append( currentListItem );
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217 if ( listArray.length <= currentIndex || Math.max( listArray[ currentIndex ].indent, 0 ) < indentLevel )
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223 var currentNode = retval.getFirst(),
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224 listRoot = listArray[ 0 ].parent;
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226 while ( currentNode )
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228 if ( currentNode.type == CKEDITOR.NODE_ELEMENT )
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230 // Clear marker attributes for the new list tree made of cloned nodes, if any.
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231 CKEDITOR.dom.element.clearMarkers( database, currentNode );
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233 // Clear redundant direction attribute specified on list items.
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234 if ( currentNode.getName() in CKEDITOR.dtd.$listItem )
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235 cleanUpDirection( currentNode );
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238 currentNode = currentNode.getNextSourceNode();
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242 return { listNode : retval, nextIndex : currentIndex };
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246 function onSelectionChange( evt )
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248 if ( evt.editor.readOnly )
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251 var path = evt.data.path,
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252 blockLimit = path.blockLimit,
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253 elements = path.elements,
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257 // Grouping should only happen under blockLimit.(#3940).
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258 for ( i = 0 ; i < elements.length && ( element = elements[ i ] )
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259 && !element.equals( blockLimit ); i++ )
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261 if ( listNodeNames[ elements[ i ].getName() ] )
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262 return this.setState( this.type == elements[ i ].getName() ? CKEDITOR.TRISTATE_ON : CKEDITOR.TRISTATE_OFF );
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265 return this.setState( CKEDITOR.TRISTATE_OFF );
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268 function changeListType( editor, groupObj, database, listsCreated )
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270 // This case is easy...
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271 // 1. Convert the whole list into a one-dimensional array.
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272 // 2. Change the list type by modifying the array.
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273 // 3. Recreate the whole list by converting the array to a list.
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274 // 4. Replace the original list with the recreated list.
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275 var listArray = CKEDITOR.plugins.list.listToArray( groupObj.root, database ),
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276 selectedListItems = [];
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278 for ( var i = 0 ; i < groupObj.contents.length ; i++ )
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280 var itemNode = groupObj.contents[i];
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281 itemNode = itemNode.getAscendant( 'li', true );
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282 if ( !itemNode || itemNode.getCustomData( 'list_item_processed' ) )
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284 selectedListItems.push( itemNode );
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285 CKEDITOR.dom.element.setMarker( database, itemNode, 'list_item_processed', true );
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288 var root = groupObj.root,
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289 fakeParent = root.getDocument().createElement( this.type );
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290 // Copy all attributes, except from 'start' and 'type'.
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291 root.copyAttributes( fakeParent, { start : 1, type : 1 } );
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292 // The list-style-type property should be ignored.
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293 fakeParent.removeStyle( 'list-style-type' );
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295 for ( i = 0 ; i < selectedListItems.length ; i++ )
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297 var listIndex = selectedListItems[i].getCustomData( 'listarray_index' );
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298 listArray[listIndex].parent = fakeParent;
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300 var newList = CKEDITOR.plugins.list.arrayToList( listArray, database, null, editor.config.enterMode );
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301 var child, length = newList.listNode.getChildCount();
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302 for ( i = 0 ; i < length && ( child = newList.listNode.getChild( i ) ) ; i++ )
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304 if ( child.getName() == this.type )
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305 listsCreated.push( child );
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307 newList.listNode.replace( groupObj.root );
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310 var headerTagRegex = /^h[1-6]$/;
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312 function createList( editor, groupObj, listsCreated )
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314 var contents = groupObj.contents,
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315 doc = groupObj.root.getDocument(),
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318 // It is possible to have the contents returned by DomRangeIterator to be the same as the root.
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319 // e.g. when we're running into table cells.
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320 // In such a case, enclose the childNodes of contents[0] into a <div>.
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321 if ( contents.length == 1 && contents[0].equals( groupObj.root ) )
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323 var divBlock = doc.createElement( 'div' );
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324 contents[0].moveChildren && contents[0].moveChildren( divBlock );
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325 contents[0].append( divBlock );
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326 contents[0] = divBlock;
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329 // Calculate the common parent node of all content blocks.
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330 var commonParent = groupObj.contents[0].getParent();
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331 for ( var i = 0 ; i < contents.length ; i++ )
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332 commonParent = commonParent.getCommonAncestor( contents[i].getParent() );
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334 var useComputedState = editor.config.useComputedState,
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335 listDir, explicitDirection;
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337 useComputedState = useComputedState === undefined || useComputedState;
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339 // We want to insert things that are in the same tree level only, so calculate the contents again
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340 // by expanding the selected blocks to the same tree level.
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341 for ( i = 0 ; i < contents.length ; i++ )
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343 var contentNode = contents[i],
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345 while ( ( parentNode = contentNode.getParent() ) )
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347 if ( parentNode.equals( commonParent ) )
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349 listContents.push( contentNode );
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351 // Determine the lists's direction.
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352 if ( !explicitDirection && contentNode.getDirection() )
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353 explicitDirection = 1;
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355 var itemDir = contentNode.getDirection( useComputedState );
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357 if ( listDir !== null )
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359 // If at least one LI have a different direction than current listDir, we can't have listDir.
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360 if ( listDir && listDir != itemDir )
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368 contentNode = parentNode;
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372 if ( listContents.length < 1 )
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375 // Insert the list to the DOM tree.
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376 var insertAnchor = listContents[ listContents.length - 1 ].getNext(),
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377 listNode = doc.createElement( this.type );
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379 listsCreated.push( listNode );
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381 var contentBlock, listItem;
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383 while ( listContents.length )
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385 contentBlock = listContents.shift();
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386 listItem = doc.createElement( 'li' );
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388 // Preserve preformat block and heading structure when converting to list item. (#5335) (#5271)
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389 if ( contentBlock.is( 'pre' ) || headerTagRegex.test( contentBlock.getName() ) )
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390 contentBlock.appendTo( listItem );
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393 contentBlock.copyAttributes( listItem );
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394 // Remove direction attribute after it was merged into list root. (#7657)
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395 if ( listDir && contentBlock.getDirection() )
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397 listItem.removeStyle( 'direction' );
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398 listItem.removeAttribute( 'dir' );
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400 contentBlock.moveChildren( listItem );
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401 contentBlock.remove();
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404 listItem.appendTo( listNode );
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407 // Apply list root dir only if it has been explicitly declared.
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408 if ( listDir && explicitDirection )
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409 listNode.setAttribute( 'dir', listDir );
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411 if ( insertAnchor )
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412 listNode.insertBefore( insertAnchor );
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414 listNode.appendTo( commonParent );
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417 function removeList( editor, groupObj, database )
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419 // This is very much like the change list type operation.
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420 // Except that we're changing the selected items' indent to -1 in the list array.
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421 var listArray = CKEDITOR.plugins.list.listToArray( groupObj.root, database ),
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422 selectedListItems = [];
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424 for ( var i = 0 ; i < groupObj.contents.length ; i++ )
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426 var itemNode = groupObj.contents[i];
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427 itemNode = itemNode.getAscendant( 'li', true );
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428 if ( !itemNode || itemNode.getCustomData( 'list_item_processed' ) )
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430 selectedListItems.push( itemNode );
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431 CKEDITOR.dom.element.setMarker( database, itemNode, 'list_item_processed', true );
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434 var lastListIndex = null;
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435 for ( i = 0 ; i < selectedListItems.length ; i++ )
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437 var listIndex = selectedListItems[i].getCustomData( 'listarray_index' );
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438 listArray[listIndex].indent = -1;
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439 lastListIndex = listIndex;
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442 // After cutting parts of the list out with indent=-1, we still have to maintain the array list
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443 // model's nextItem.indent <= currentItem.indent + 1 invariant. Otherwise the array model of the
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444 // list cannot be converted back to a real DOM list.
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445 for ( i = lastListIndex + 1 ; i < listArray.length ; i++ )
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447 if ( listArray[i].indent > listArray[i-1].indent + 1 )
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449 var indentOffset = listArray[i-1].indent + 1 - listArray[i].indent;
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450 var oldIndent = listArray[i].indent;
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451 while ( listArray[i] && listArray[i].indent >= oldIndent )
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453 listArray[i].indent += indentOffset;
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460 var newList = CKEDITOR.plugins.list.arrayToList( listArray, database, null, editor.config.enterMode,
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461 groupObj.root.getAttribute( 'dir' ) );
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463 // Compensate <br> before/after the list node if the surrounds are non-blocks.(#3836)
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464 var docFragment = newList.listNode, boundaryNode, siblingNode;
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465 function compensateBrs( isStart )
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467 if ( ( boundaryNode = docFragment[ isStart ? 'getFirst' : 'getLast' ]() )
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468 && !( boundaryNode.is && boundaryNode.isBlockBoundary() )
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469 && ( siblingNode = groupObj.root[ isStart ? 'getPrevious' : 'getNext' ]
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470 ( CKEDITOR.dom.walker.whitespaces( true ) ) )
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471 && !( siblingNode.is && siblingNode.isBlockBoundary( { br : 1 } ) ) )
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472 editor.document.createElement( 'br' )[ isStart ? 'insertBefore' : 'insertAfter' ]( boundaryNode );
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474 compensateBrs( true );
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477 docFragment.replace( groupObj.root );
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480 function listCommand( name, type )
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486 // Move direction attribute from root to list items.
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487 function dirToListItems( list )
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489 var dir = list.getDirection();
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492 for ( var i = 0, children = list.getChildren(), child; child = children.getItem( i ), i < children.count(); i++ )
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494 if ( child.type == CKEDITOR.NODE_ELEMENT && child.is( 'li' ) && !child.getDirection() )
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495 child.setAttribute( 'dir', dir );
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498 list.removeAttribute( 'dir' );
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502 listCommand.prototype = {
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503 exec : function( editor )
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505 var doc = editor.document,
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506 config = editor.config,
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507 selection = editor.getSelection(),
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508 ranges = selection && selection.getRanges( true );
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510 // There should be at least one selected range.
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511 if ( !ranges || ranges.length < 1 )
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514 // Midas lists rule #1 says we can create a list even in an empty document.
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515 // But DOM iterator wouldn't run if the document is really empty.
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516 // So create a paragraph if the document is empty and we're going to create a list.
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517 if ( this.state == CKEDITOR.TRISTATE_OFF )
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519 var body = doc.getBody();
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520 if ( !body.getFirst( nonEmpty ) )
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522 config.enterMode == CKEDITOR.ENTER_BR ?
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523 body.appendBogus() :
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524 ranges[ 0 ].fixBlock( 1, config.enterMode == CKEDITOR.ENTER_P ? 'p' : 'div' );
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526 selection.selectRanges( ranges );
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528 // Maybe a single range there enclosing the whole list,
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529 // turn on the list state manually(#4129).
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532 var range = ranges.length == 1 && ranges[ 0 ],
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533 enclosedNode = range && range.getEnclosedNode();
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534 if ( enclosedNode && enclosedNode.is
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535 && this.type == enclosedNode.getName() )
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536 this.setState( CKEDITOR.TRISTATE_ON );
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540 var bookmarks = selection.createBookmarks( true );
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542 // Group the blocks up because there are many cases where multiple lists have to be created,
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543 // or multiple lists have to be cancelled.
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544 var listGroups = [],
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546 rangeIterator = ranges.createIterator(),
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549 while ( ( range = rangeIterator.getNextRange() ) && ++index )
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551 var boundaryNodes = range.getBoundaryNodes(),
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552 startNode = boundaryNodes.startNode,
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553 endNode = boundaryNodes.endNode;
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555 if ( startNode.type == CKEDITOR.NODE_ELEMENT && startNode.getName() == 'td' )
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556 range.setStartAt( boundaryNodes.startNode, CKEDITOR.POSITION_AFTER_START );
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558 if ( endNode.type == CKEDITOR.NODE_ELEMENT && endNode.getName() == 'td' )
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559 range.setEndAt( boundaryNodes.endNode, CKEDITOR.POSITION_BEFORE_END );
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561 var iterator = range.createIterator(),
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564 iterator.forceBrBreak = ( this.state == CKEDITOR.TRISTATE_OFF );
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566 while ( ( block = iterator.getNextParagraph() ) )
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568 // Avoid duplicate blocks get processed across ranges.
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569 if( block.getCustomData( 'list_block' ) )
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572 CKEDITOR.dom.element.setMarker( database, block, 'list_block', 1 );
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574 var path = new CKEDITOR.dom.elementPath( block ),
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575 pathElements = path.elements,
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576 pathElementsCount = pathElements.length,
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579 blockLimit = path.blockLimit,
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582 // First, try to group by a list ancestor.
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583 for ( var i = pathElementsCount - 1; i >= 0 && ( element = pathElements[ i ] ); i-- )
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585 if ( listNodeNames[ element.getName() ]
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586 && blockLimit.contains( element ) ) // Don't leak outside block limit (#3940).
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588 // If we've encountered a list inside a block limit
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589 // The last group object of the block limit element should
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590 // no longer be valid. Since paragraphs after the list
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591 // should belong to a different group of paragraphs before
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592 // the list. (Bug #1309)
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593 blockLimit.removeCustomData( 'list_group_object_' + index );
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595 var groupObj = element.getCustomData( 'list_group_object' );
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597 groupObj.contents.push( block );
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600 groupObj = { root : element, contents : [ block ] };
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601 listGroups.push( groupObj );
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602 CKEDITOR.dom.element.setMarker( database, element, 'list_group_object', groupObj );
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609 if ( processedFlag )
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612 // No list ancestor? Group by block limit, but don't mix contents from different ranges.
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613 var root = blockLimit;
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614 if ( root.getCustomData( 'list_group_object_' + index ) )
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615 root.getCustomData( 'list_group_object_' + index ).contents.push( block );
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618 groupObj = { root : root, contents : [ block ] };
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619 CKEDITOR.dom.element.setMarker( database, root, 'list_group_object_' + index, groupObj );
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620 listGroups.push( groupObj );
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625 // Now we have two kinds of list groups, groups rooted at a list, and groups rooted at a block limit element.
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626 // We either have to build lists or remove lists, for removing a list does not makes sense when we are looking
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627 // at the group that's not rooted at lists. So we have three cases to handle.
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628 var listsCreated = [];
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629 while ( listGroups.length > 0 )
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631 groupObj = listGroups.shift();
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632 if ( this.state == CKEDITOR.TRISTATE_OFF )
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634 if ( listNodeNames[ groupObj.root.getName() ] )
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635 changeListType.call( this, editor, groupObj, database, listsCreated );
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637 createList.call( this, editor, groupObj, listsCreated );
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639 else if ( this.state == CKEDITOR.TRISTATE_ON && listNodeNames[ groupObj.root.getName() ] )
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640 removeList.call( this, editor, groupObj, database );
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643 // For all new lists created, merge adjacent, same type lists.
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644 for ( i = 0 ; i < listsCreated.length ; i++ )
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646 listNode = listsCreated[i];
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647 var mergeSibling, listCommand = this;
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648 ( mergeSibling = function( rtl ){
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650 var sibling = listNode[ rtl ?
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651 'getPrevious' : 'getNext' ]( CKEDITOR.dom.walker.whitespaces( true ) );
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652 if ( sibling && sibling.getName &&
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653 sibling.getName() == listCommand.type )
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656 // In case to be merged lists have difference directions. (#7448)
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657 if ( sibling.getDirection( 1 ) != listNode.getDirection( 1 ) )
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658 dirToListItems( listNode.getDirection() ? listNode : sibling );
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661 // Move children order by merge direction.(#3820)
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662 sibling.moveChildren( listNode, rtl );
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668 // Clean up, restore selection and update toolbar button states.
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669 CKEDITOR.dom.element.clearAllMarkers( database );
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670 selection.selectBookmarks( bookmarks );
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675 var dtd = CKEDITOR.dtd;
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676 var tailNbspRegex = /[\t\r\n ]*(?: |\xa0)$/;
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678 function indexOfFirstChildElement( element, tagNameList )
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681 children = element.children,
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682 length = children.length;
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684 for ( var i = 0 ; i < length ; i++ )
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686 child = children[ i ];
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687 if ( child.name && ( child.name in tagNameList ) )
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694 function getExtendNestedListFilter( isHtmlFilter )
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696 // An element filter function that corrects nested list start in an empty
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697 // list item for better displaying/outputting. (#3165)
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698 return function( listItem )
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700 var children = listItem.children,
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701 firstNestedListIndex = indexOfFirstChildElement( listItem, dtd.$list ),
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702 firstNestedList = children[ firstNestedListIndex ],
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703 nodeBefore = firstNestedList && firstNestedList.previous,
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707 && ( nodeBefore.name && nodeBefore.name == 'br'
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708 || nodeBefore.value && ( tailNbspmatch = nodeBefore.value.match( tailNbspRegex ) ) ) )
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710 var fillerNode = nodeBefore;
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712 // Always use 'nbsp' as filler node if we found a nested list appear
\r
713 // in front of a list item.
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714 if ( !( tailNbspmatch && tailNbspmatch.index ) && fillerNode == children[ 0 ] )
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715 children[ 0 ] = ( isHtmlFilter || CKEDITOR.env.ie ) ?
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716 new CKEDITOR.htmlParser.text( '\xa0' ) :
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717 new CKEDITOR.htmlParser.element( 'br', {} );
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719 // Otherwise the filler is not needed anymore.
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720 else if ( fillerNode.name == 'br' )
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721 children.splice( firstNestedListIndex - 1, 1 );
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723 fillerNode.value = fillerNode.value.replace( tailNbspRegex, '' );
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729 var defaultListDataFilterRules = { elements : {} };
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730 for ( var i in dtd.$listItem )
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731 defaultListDataFilterRules.elements[ i ] = getExtendNestedListFilter();
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733 var defaultListHtmlFilterRules = { elements : {} };
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734 for ( i in dtd.$listItem )
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735 defaultListHtmlFilterRules.elements[ i ] = getExtendNestedListFilter( true );
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737 CKEDITOR.plugins.add( 'list',
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739 init : function( editor )
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741 // Register commands.
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742 var numberedListCommand = editor.addCommand( 'numberedlist', new listCommand( 'numberedlist', 'ol' ) ),
\r
743 bulletedListCommand = editor.addCommand( 'bulletedlist', new listCommand( 'bulletedlist', 'ul' ) );
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745 // Register the toolbar button.
\r
746 editor.ui.addButton( 'NumberedList',
\r
748 label : editor.lang.numberedlist,
\r
749 command : 'numberedlist'
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751 editor.ui.addButton( 'BulletedList',
\r
753 label : editor.lang.bulletedlist,
\r
754 command : 'bulletedlist'
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757 // Register the state changing handlers.
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758 editor.on( 'selectionChange', CKEDITOR.tools.bind( onSelectionChange, numberedListCommand ) );
\r
759 editor.on( 'selectionChange', CKEDITOR.tools.bind( onSelectionChange, bulletedListCommand ) );
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762 afterInit : function ( editor )
\r
764 var dataProcessor = editor.dataProcessor;
\r
765 if ( dataProcessor )
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767 dataProcessor.dataFilter.addRules( defaultListDataFilterRules );
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768 dataProcessor.htmlFilter.addRules( defaultListHtmlFilterRules );
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772 requires : [ 'domiterator' ]
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