| 1 | /*
|
|---|
| 2 | Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
|
|---|
| 3 | For licensing, see LICENSE.html or http://ckeditor.com/license
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /**
|
|---|
| 7 | * @file Insert and remove numbered and bulleted lists.
|
|---|
| 8 | */
|
|---|
| 9 |
|
|---|
| 10 | (function()
|
|---|
| 11 | {
|
|---|
| 12 | var listNodeNames = { ol : 1, ul : 1 },
|
|---|
| 13 | emptyTextRegex = /^[\n\r\t ]*$/;
|
|---|
| 14 |
|
|---|
| 15 | CKEDITOR.plugins.list = {
|
|---|
| 16 | /*
|
|---|
| 17 | * Convert a DOM list tree into a data structure that is easier to
|
|---|
| 18 | * manipulate. This operation should be non-intrusive in the sense that it
|
|---|
| 19 | * does not change the DOM tree, with the exception that it may add some
|
|---|
| 20 | * markers to the list item nodes when database is specified.
|
|---|
| 21 | */
|
|---|
| 22 | listToArray : function( listNode, database, baseArray, baseIndentLevel, grandparentNode )
|
|---|
| 23 | {
|
|---|
| 24 | if ( !listNodeNames[ listNode.getName() ] )
|
|---|
| 25 | return [];
|
|---|
| 26 |
|
|---|
| 27 | if ( !baseIndentLevel )
|
|---|
| 28 | baseIndentLevel = 0;
|
|---|
| 29 | if ( !baseArray )
|
|---|
| 30 | baseArray = [];
|
|---|
| 31 |
|
|---|
| 32 | // Iterate over all list items to get their contents and look for inner lists.
|
|---|
| 33 | for ( var i = 0, count = listNode.getChildCount() ; i < count ; i++ )
|
|---|
| 34 | {
|
|---|
| 35 | var listItem = listNode.getChild( i );
|
|---|
| 36 |
|
|---|
| 37 | // It may be a text node or some funny stuff.
|
|---|
| 38 | if ( listItem.$.nodeName.toLowerCase() != 'li' )
|
|---|
| 39 | continue;
|
|---|
| 40 | var itemObj = { 'parent' : listNode, indent : baseIndentLevel, contents : [] };
|
|---|
| 41 | if ( !grandparentNode )
|
|---|
| 42 | {
|
|---|
| 43 | itemObj.grandparent = listNode.getParent();
|
|---|
| 44 | if ( itemObj.grandparent && itemObj.grandparent.$.nodeName.toLowerCase() == 'li' )
|
|---|
| 45 | itemObj.grandparent = itemObj.grandparent.getParent();
|
|---|
| 46 | }
|
|---|
| 47 | else
|
|---|
| 48 | itemObj.grandparent = grandparentNode;
|
|---|
| 49 |
|
|---|
| 50 | if ( database )
|
|---|
| 51 | CKEDITOR.dom.element.setMarker( database, listItem, 'listarray_index', baseArray.length );
|
|---|
| 52 | baseArray.push( itemObj );
|
|---|
| 53 |
|
|---|
| 54 | for ( var j = 0, itemChildCount = listItem.getChildCount() ; j < itemChildCount ; j++ )
|
|---|
| 55 | {
|
|---|
| 56 | var child = listItem.getChild( j );
|
|---|
| 57 | if ( child.type == CKEDITOR.NODE_ELEMENT && listNodeNames[ child.getName() ] )
|
|---|
| 58 | // Note the recursion here, it pushes inner list items with
|
|---|
| 59 | // +1 indentation in the correct order.
|
|---|
| 60 | CKEDITOR.plugins.list.listToArray( child, database, baseArray, baseIndentLevel + 1, itemObj.grandparent );
|
|---|
| 61 | else
|
|---|
| 62 | itemObj.contents.push( child );
|
|---|
| 63 | }
|
|---|
| 64 | }
|
|---|
| 65 | return baseArray;
|
|---|
| 66 | },
|
|---|
| 67 |
|
|---|
| 68 | // Convert our internal representation of a list back to a DOM forest.
|
|---|
| 69 | arrayToList : function( listArray, database, baseIndex, paragraphMode )
|
|---|
| 70 | {
|
|---|
| 71 | if ( !baseIndex )
|
|---|
| 72 | baseIndex = 0;
|
|---|
| 73 | if ( !listArray || listArray.length < baseIndex + 1 )
|
|---|
| 74 | return null;
|
|---|
| 75 | var doc = listArray[ baseIndex ].parent.getDocument(),
|
|---|
| 76 | retval = new CKEDITOR.dom.documentFragment( doc ),
|
|---|
| 77 | rootNode = null,
|
|---|
| 78 | currentIndex = baseIndex,
|
|---|
| 79 | indentLevel = Math.max( listArray[ baseIndex ].indent, 0 ),
|
|---|
| 80 | currentListItem = null,
|
|---|
| 81 | paragraphName = ( paragraphMode == CKEDITOR.ENTER_P ? 'p' : 'div' );
|
|---|
| 82 | while ( true )
|
|---|
| 83 | {
|
|---|
| 84 | var item = listArray[ currentIndex ];
|
|---|
| 85 | if ( item.indent == indentLevel )
|
|---|
| 86 | {
|
|---|
| 87 | if ( !rootNode || listArray[ currentIndex ].parent.getName() != rootNode.getName() )
|
|---|
| 88 | {
|
|---|
| 89 | rootNode = listArray[ currentIndex ].parent.clone( false, true );
|
|---|
| 90 | retval.append( rootNode );
|
|---|
| 91 | }
|
|---|
| 92 | currentListItem = rootNode.append( doc.createElement( 'li' ) );
|
|---|
| 93 | for ( var i = 0 ; i < item.contents.length ; i++ )
|
|---|
| 94 | currentListItem.append( item.contents[i].clone( true, true ) );
|
|---|
| 95 | currentIndex++;
|
|---|
| 96 | }
|
|---|
| 97 | else if ( item.indent == Math.max( indentLevel, 0 ) + 1 )
|
|---|
| 98 | {
|
|---|
| 99 | var listData = CKEDITOR.plugins.list.arrayToList( listArray, null, currentIndex, paragraphMode );
|
|---|
| 100 | currentListItem.append( listData.listNode );
|
|---|
| 101 | currentIndex = listData.nextIndex;
|
|---|
| 102 | }
|
|---|
| 103 | else if ( item.indent == -1 && !baseIndex && item.grandparent )
|
|---|
| 104 | {
|
|---|
| 105 | currentListItem;
|
|---|
| 106 | if ( listNodeNames[ item.grandparent.getName() ] )
|
|---|
| 107 | currentListItem = doc.createElement( 'li' );
|
|---|
| 108 | else
|
|---|
| 109 | {
|
|---|
| 110 | if ( paragraphMode != CKEDITOR.ENTER_BR && item.grandparent.getName() != 'td' )
|
|---|
| 111 | currentListItem = doc.createElement( paragraphName );
|
|---|
| 112 | else
|
|---|
| 113 | currentListItem = new CKEDITOR.dom.documentFragment( doc );
|
|---|
| 114 | }
|
|---|
| 115 |
|
|---|
| 116 | for ( i = 0 ; i < item.contents.length ; i++ )
|
|---|
| 117 | currentListItem.append( item.contents[i].clone( true, true ) );
|
|---|
| 118 |
|
|---|
| 119 | if ( currentListItem.type == CKEDITOR.NODE_DOCUMENT_FRAGMENT
|
|---|
| 120 | && currentIndex != listArray.length - 1 )
|
|---|
| 121 | {
|
|---|
| 122 | if ( currentListItem.getLast()
|
|---|
| 123 | && currentListItem.getLast().type == CKEDITOR.NODE_ELEMENT
|
|---|
| 124 | && currentListItem.getLast().getAttribute( 'type' ) == '_moz' )
|
|---|
| 125 | currentListItem.getLast().remove();
|
|---|
| 126 | currentListItem.appendBogus();
|
|---|
| 127 | }
|
|---|
| 128 |
|
|---|
| 129 | if ( currentListItem.type == CKEDITOR.NODE_ELEMENT &&
|
|---|
| 130 | currentListItem.getName() == paragraphName &&
|
|---|
| 131 | currentListItem.$.firstChild )
|
|---|
| 132 | {
|
|---|
| 133 | currentListItem.trim();
|
|---|
| 134 | var firstChild = currentListItem.getFirst();
|
|---|
| 135 | if ( firstChild.type == CKEDITOR.NODE_ELEMENT && firstChild.isBlockBoundary() )
|
|---|
| 136 | {
|
|---|
| 137 | var tmp = new CKEDITOR.dom.documentFragment( doc );
|
|---|
| 138 | currentListItem.moveChildren( tmp );
|
|---|
| 139 | currentListItem = tmp;
|
|---|
| 140 | }
|
|---|
| 141 | }
|
|---|
| 142 |
|
|---|
| 143 | var currentListItemName = currentListItem.$.nodeName.toLowerCase();
|
|---|
| 144 | if ( !CKEDITOR.env.ie && ( currentListItemName == 'div' || currentListItemName == 'p' ) )
|
|---|
| 145 | currentListItem.appendBogus();
|
|---|
| 146 | retval.append( currentListItem );
|
|---|
| 147 | rootNode = null;
|
|---|
| 148 | currentIndex++;
|
|---|
| 149 | }
|
|---|
| 150 | else
|
|---|
| 151 | return null;
|
|---|
| 152 |
|
|---|
| 153 | if ( listArray.length <= currentIndex || Math.max( listArray[ currentIndex ].indent, 0 ) < indentLevel )
|
|---|
| 154 | break;
|
|---|
| 155 | }
|
|---|
| 156 |
|
|---|
| 157 | // Clear marker attributes for the new list tree made of cloned nodes, if any.
|
|---|
| 158 | if ( database )
|
|---|
| 159 | {
|
|---|
| 160 | var currentNode = retval.getFirst();
|
|---|
| 161 | while ( currentNode )
|
|---|
| 162 | {
|
|---|
| 163 | if ( currentNode.type == CKEDITOR.NODE_ELEMENT )
|
|---|
| 164 | CKEDITOR.dom.element.clearMarkers( database, currentNode );
|
|---|
| 165 | currentNode = currentNode.getNextSourceNode();
|
|---|
| 166 | }
|
|---|
| 167 | }
|
|---|
| 168 |
|
|---|
| 169 | return { listNode : retval, nextIndex : currentIndex };
|
|---|
| 170 | }
|
|---|
| 171 | };
|
|---|
| 172 |
|
|---|
| 173 | function setState( editor, state )
|
|---|
| 174 | {
|
|---|
| 175 | editor.getCommand( this.name ).setState( state );
|
|---|
| 176 | }
|
|---|
| 177 |
|
|---|
| 178 | function onSelectionChange( evt )
|
|---|
| 179 | {
|
|---|
| 180 | var path = evt.data.path,
|
|---|
| 181 | blockLimit = path.blockLimit,
|
|---|
| 182 | elements = path.elements,
|
|---|
| 183 | element;
|
|---|
| 184 |
|
|---|
| 185 | // Grouping should only happen under blockLimit.(#3940).
|
|---|
| 186 | for ( var i = 0 ; i < elements.length && ( element = elements[ i ] )
|
|---|
| 187 | && !element.equals( blockLimit ); i++ )
|
|---|
| 188 | {
|
|---|
| 189 | if ( listNodeNames[ elements[i].getName() ] )
|
|---|
| 190 | {
|
|---|
| 191 | return setState.call( this, evt.editor,
|
|---|
| 192 | this.type == elements[i].getName() ? CKEDITOR.TRISTATE_ON : CKEDITOR.TRISTATE_OFF );
|
|---|
| 193 | }
|
|---|
| 194 | }
|
|---|
| 195 |
|
|---|
| 196 | return setState.call( this, evt.editor, CKEDITOR.TRISTATE_OFF );
|
|---|
| 197 | }
|
|---|
| 198 |
|
|---|
| 199 | function changeListType( editor, groupObj, database, listsCreated )
|
|---|
| 200 | {
|
|---|
| 201 | // This case is easy...
|
|---|
| 202 | // 1. Convert the whole list into a one-dimensional array.
|
|---|
| 203 | // 2. Change the list type by modifying the array.
|
|---|
| 204 | // 3. Recreate the whole list by converting the array to a list.
|
|---|
| 205 | // 4. Replace the original list with the recreated list.
|
|---|
| 206 | var listArray = CKEDITOR.plugins.list.listToArray( groupObj.root, database ),
|
|---|
| 207 | selectedListItems = [];
|
|---|
| 208 |
|
|---|
| 209 | for ( var i = 0 ; i < groupObj.contents.length ; i++ )
|
|---|
| 210 | {
|
|---|
| 211 | var itemNode = groupObj.contents[i];
|
|---|
| 212 | itemNode = itemNode.getAscendant( 'li', true );
|
|---|
| 213 | if ( !itemNode || itemNode.getCustomData( 'list_item_processed' ) )
|
|---|
| 214 | continue;
|
|---|
| 215 | selectedListItems.push( itemNode );
|
|---|
| 216 | CKEDITOR.dom.element.setMarker( database, itemNode, 'list_item_processed', true );
|
|---|
| 217 | }
|
|---|
| 218 |
|
|---|
| 219 | var fakeParent = groupObj.root.getDocument().createElement( this.type );
|
|---|
| 220 | for ( i = 0 ; i < selectedListItems.length ; i++ )
|
|---|
| 221 | {
|
|---|
| 222 | var listIndex = selectedListItems[i].getCustomData( 'listarray_index' );
|
|---|
| 223 | listArray[listIndex].parent = fakeParent;
|
|---|
| 224 | }
|
|---|
| 225 | var newList = CKEDITOR.plugins.list.arrayToList( listArray, database, null, editor.config.enterMode );
|
|---|
| 226 | var child, length = newList.listNode.getChildCount();
|
|---|
| 227 | for ( i = 0 ; i < length && ( child = newList.listNode.getChild( i ) ) ; i++ )
|
|---|
| 228 | {
|
|---|
| 229 | if ( child.getName() == this.type )
|
|---|
| 230 | listsCreated.push( child );
|
|---|
| 231 | }
|
|---|
| 232 | newList.listNode.replace( groupObj.root );
|
|---|
| 233 | }
|
|---|
| 234 |
|
|---|
| 235 | function createList( editor, groupObj, listsCreated )
|
|---|
| 236 | {
|
|---|
| 237 | var contents = groupObj.contents,
|
|---|
| 238 | doc = groupObj.root.getDocument(),
|
|---|
| 239 | listContents = [];
|
|---|
| 240 |
|
|---|
| 241 | // It is possible to have the contents returned by DomRangeIterator to be the same as the root.
|
|---|
| 242 | // e.g. when we're running into table cells.
|
|---|
| 243 | // In such a case, enclose the childNodes of contents[0] into a <div>.
|
|---|
| 244 | if ( contents.length == 1 && contents[0].equals( groupObj.root ) )
|
|---|
| 245 | {
|
|---|
| 246 | var divBlock = doc.createElement( 'div' );
|
|---|
| 247 | contents[0].moveChildren && contents[0].moveChildren( divBlock );
|
|---|
| 248 | contents[0].append( divBlock );
|
|---|
| 249 | contents[0] = divBlock;
|
|---|
| 250 | }
|
|---|
| 251 |
|
|---|
| 252 | // Calculate the common parent node of all content blocks.
|
|---|
| 253 | var commonParent = groupObj.contents[0].getParent();
|
|---|
| 254 | for ( var i = 0 ; i < contents.length ; i++ )
|
|---|
| 255 | commonParent = commonParent.getCommonAncestor( contents[i].getParent() );
|
|---|
| 256 |
|
|---|
| 257 | // We want to insert things that are in the same tree level only, so calculate the contents again
|
|---|
| 258 | // by expanding the selected blocks to the same tree level.
|
|---|
| 259 | for ( i = 0 ; i < contents.length ; i++ )
|
|---|
| 260 | {
|
|---|
| 261 | var contentNode = contents[i],
|
|---|
| 262 | parentNode;
|
|---|
| 263 | while ( ( parentNode = contentNode.getParent() ) )
|
|---|
| 264 | {
|
|---|
| 265 | if ( parentNode.equals( commonParent ) )
|
|---|
| 266 | {
|
|---|
| 267 | listContents.push( contentNode );
|
|---|
| 268 | break;
|
|---|
| 269 | }
|
|---|
| 270 | contentNode = parentNode;
|
|---|
| 271 | }
|
|---|
| 272 | }
|
|---|
| 273 |
|
|---|
| 274 | if ( listContents.length < 1 )
|
|---|
| 275 | return;
|
|---|
| 276 |
|
|---|
| 277 | // Insert the list to the DOM tree.
|
|---|
| 278 | var insertAnchor = listContents[ listContents.length - 1 ].getNext(),
|
|---|
| 279 | listNode = doc.createElement( this.type );
|
|---|
| 280 |
|
|---|
| 281 | listsCreated.push( listNode );
|
|---|
| 282 | while ( listContents.length )
|
|---|
| 283 | {
|
|---|
| 284 | var contentBlock = listContents.shift(),
|
|---|
| 285 | listItem = doc.createElement( 'li' );
|
|---|
| 286 | contentBlock.moveChildren( listItem );
|
|---|
| 287 | contentBlock.remove();
|
|---|
| 288 | listItem.appendTo( listNode );
|
|---|
| 289 |
|
|---|
| 290 | // Append a bogus BR to force the LI to render at full height
|
|---|
| 291 | if ( !CKEDITOR.env.ie )
|
|---|
| 292 | listItem.appendBogus();
|
|---|
| 293 | }
|
|---|
| 294 | if ( insertAnchor )
|
|---|
| 295 | listNode.insertBefore( insertAnchor );
|
|---|
| 296 | else
|
|---|
| 297 | listNode.appendTo( commonParent );
|
|---|
| 298 | }
|
|---|
| 299 |
|
|---|
| 300 | function removeList( editor, groupObj, database )
|
|---|
| 301 | {
|
|---|
| 302 | // This is very much like the change list type operation.
|
|---|
| 303 | // Except that we're changing the selected items' indent to -1 in the list array.
|
|---|
| 304 | var listArray = CKEDITOR.plugins.list.listToArray( groupObj.root, database ),
|
|---|
| 305 | selectedListItems = [];
|
|---|
| 306 |
|
|---|
| 307 | for ( var i = 0 ; i < groupObj.contents.length ; i++ )
|
|---|
| 308 | {
|
|---|
| 309 | var itemNode = groupObj.contents[i];
|
|---|
| 310 | itemNode = itemNode.getAscendant( 'li', true );
|
|---|
| 311 | if ( !itemNode || itemNode.getCustomData( 'list_item_processed' ) )
|
|---|
| 312 | continue;
|
|---|
| 313 | selectedListItems.push( itemNode );
|
|---|
| 314 | CKEDITOR.dom.element.setMarker( database, itemNode, 'list_item_processed', true );
|
|---|
| 315 | }
|
|---|
| 316 |
|
|---|
| 317 | var lastListIndex = null;
|
|---|
| 318 | for ( i = 0 ; i < selectedListItems.length ; i++ )
|
|---|
| 319 | {
|
|---|
| 320 | var listIndex = selectedListItems[i].getCustomData( 'listarray_index' );
|
|---|
| 321 | listArray[listIndex].indent = -1;
|
|---|
| 322 | lastListIndex = listIndex;
|
|---|
| 323 | }
|
|---|
| 324 |
|
|---|
| 325 | // After cutting parts of the list out with indent=-1, we still have to maintain the array list
|
|---|
| 326 | // model's nextItem.indent <= currentItem.indent + 1 invariant. Otherwise the array model of the
|
|---|
| 327 | // list cannot be converted back to a real DOM list.
|
|---|
| 328 | for ( i = lastListIndex + 1 ; i < listArray.length ; i++ )
|
|---|
| 329 | {
|
|---|
| 330 | if ( listArray[i].indent > listArray[i-1].indent + 1 )
|
|---|
| 331 | {
|
|---|
| 332 | var indentOffset = listArray[i-1].indent + 1 - listArray[i].indent;
|
|---|
| 333 | var oldIndent = listArray[i].indent;
|
|---|
| 334 | while ( listArray[i] && listArray[i].indent >= oldIndent )
|
|---|
| 335 | {
|
|---|
| 336 | listArray[i].indent += indentOffset;
|
|---|
| 337 | i++;
|
|---|
| 338 | }
|
|---|
| 339 | i--;
|
|---|
| 340 | }
|
|---|
| 341 | }
|
|---|
| 342 |
|
|---|
| 343 | var newList = CKEDITOR.plugins.list.arrayToList( listArray, database, null, editor.config.enterMode );
|
|---|
| 344 |
|
|---|
| 345 | // Compensate <br> before/after the list node if the surrounds are non-blocks.(#3836)
|
|---|
| 346 | var docFragment = newList.listNode, boundaryNode, siblingNode;
|
|---|
| 347 | function compensateBrs( isStart )
|
|---|
| 348 | {
|
|---|
| 349 | if ( ( boundaryNode = docFragment[ isStart ? 'getFirst' : 'getLast' ]() )
|
|---|
| 350 | && !( boundaryNode.is && boundaryNode.isBlockBoundary() )
|
|---|
| 351 | && ( siblingNode = groupObj.root[ isStart ? 'getPrevious' : 'getNext' ]
|
|---|
| 352 | ( CKEDITOR.dom.walker.whitespaces( true ) ) )
|
|---|
| 353 | && !( siblingNode.is && siblingNode.isBlockBoundary( { br : 1 } ) ) )
|
|---|
| 354 | editor.document.createElement( 'br' )[ isStart ? 'insertBefore' : 'insertAfter' ]( boundaryNode );
|
|---|
| 355 | }
|
|---|
| 356 | compensateBrs( true );
|
|---|
| 357 | compensateBrs();
|
|---|
| 358 |
|
|---|
| 359 | var rootParent = groupObj.root.getParent();
|
|---|
| 360 | docFragment.replace( groupObj.root );
|
|---|
| 361 | }
|
|---|
| 362 |
|
|---|
| 363 | function listCommand( name, type )
|
|---|
| 364 | {
|
|---|
| 365 | this.name = name;
|
|---|
| 366 | this.type = type;
|
|---|
| 367 | }
|
|---|
| 368 |
|
|---|
| 369 | listCommand.prototype = {
|
|---|
| 370 | exec : function( editor )
|
|---|
| 371 | {
|
|---|
| 372 | editor.focus();
|
|---|
| 373 |
|
|---|
| 374 | var doc = editor.document,
|
|---|
| 375 | selection = editor.getSelection(),
|
|---|
| 376 | ranges = selection && selection.getRanges();
|
|---|
| 377 |
|
|---|
| 378 | // There should be at least one selected range.
|
|---|
| 379 | if ( !ranges || ranges.length < 1 )
|
|---|
| 380 | return;
|
|---|
| 381 |
|
|---|
| 382 | // Midas lists rule #1 says we can create a list even in an empty document.
|
|---|
| 383 | // But DOM iterator wouldn't run if the document is really empty.
|
|---|
| 384 | // So create a paragraph if the document is empty and we're going to create a list.
|
|---|
| 385 | if ( this.state == CKEDITOR.TRISTATE_OFF )
|
|---|
| 386 | {
|
|---|
| 387 | var body = doc.getBody();
|
|---|
| 388 | body.trim();
|
|---|
| 389 | if ( !body.getFirst() )
|
|---|
| 390 | {
|
|---|
| 391 | var paragraph = doc.createElement( editor.config.enterMode == CKEDITOR.ENTER_P ? 'p' :
|
|---|
| 392 | ( editor.config.enterMode == CKEDITOR.ENTER_DIV ? 'div' : 'br' ) );
|
|---|
| 393 | paragraph.appendTo( body );
|
|---|
| 394 | ranges = [ new CKEDITOR.dom.range( doc ) ];
|
|---|
| 395 | // IE exception on inserting anything when anchor inside <br>.
|
|---|
| 396 | if ( paragraph.is( 'br' ) )
|
|---|
| 397 | {
|
|---|
| 398 | ranges[ 0 ].setStartBefore( paragraph );
|
|---|
| 399 | ranges[ 0 ].setEndAfter( paragraph );
|
|---|
| 400 | }
|
|---|
| 401 | else
|
|---|
| 402 | ranges[ 0 ].selectNodeContents( paragraph );
|
|---|
| 403 | selection.selectRanges( ranges );
|
|---|
| 404 | }
|
|---|
| 405 | // Maybe a single range there enclosing the whole list,
|
|---|
| 406 | // turn on the list state manually(#4129).
|
|---|
| 407 | else
|
|---|
| 408 | {
|
|---|
| 409 | var range = ranges.length == 1 && ranges[ 0 ],
|
|---|
| 410 | enclosedNode = range && range.getEnclosedNode();
|
|---|
| 411 | if ( enclosedNode && enclosedNode.is
|
|---|
| 412 | && this.type == enclosedNode.getName() )
|
|---|
| 413 | {
|
|---|
| 414 | setState.call( this, editor, CKEDITOR.TRISTATE_ON );
|
|---|
| 415 | }
|
|---|
| 416 | }
|
|---|
| 417 | }
|
|---|
| 418 |
|
|---|
| 419 | var bookmarks = selection.createBookmarks( true );
|
|---|
| 420 |
|
|---|
| 421 | // Group the blocks up because there are many cases where multiple lists have to be created,
|
|---|
| 422 | // or multiple lists have to be cancelled.
|
|---|
| 423 | var listGroups = [],
|
|---|
| 424 | database = {};
|
|---|
| 425 |
|
|---|
| 426 | while ( ranges.length > 0 )
|
|---|
| 427 | {
|
|---|
| 428 | range = ranges.shift();
|
|---|
| 429 |
|
|---|
| 430 | var boundaryNodes = range.getBoundaryNodes(),
|
|---|
| 431 | startNode = boundaryNodes.startNode,
|
|---|
| 432 | endNode = boundaryNodes.endNode;
|
|---|
| 433 |
|
|---|
| 434 | if ( startNode.type == CKEDITOR.NODE_ELEMENT && startNode.getName() == 'td' )
|
|---|
| 435 | range.setStartAt( boundaryNodes.startNode, CKEDITOR.POSITION_AFTER_START );
|
|---|
| 436 |
|
|---|
| 437 | if ( endNode.type == CKEDITOR.NODE_ELEMENT && endNode.getName() == 'td' )
|
|---|
| 438 | range.setEndAt( boundaryNodes.endNode, CKEDITOR.POSITION_BEFORE_END );
|
|---|
| 439 |
|
|---|
| 440 | var iterator = range.createIterator(),
|
|---|
| 441 | block;
|
|---|
| 442 |
|
|---|
| 443 | iterator.forceBrBreak = ( this.state == CKEDITOR.TRISTATE_OFF );
|
|---|
| 444 |
|
|---|
| 445 | while ( ( block = iterator.getNextParagraph() ) )
|
|---|
| 446 | {
|
|---|
| 447 | var path = new CKEDITOR.dom.elementPath( block ),
|
|---|
| 448 | listNode = null,
|
|---|
| 449 | processedFlag = false,
|
|---|
| 450 | blockLimit = path.blockLimit,
|
|---|
| 451 | element;
|
|---|
| 452 |
|
|---|
| 453 | // First, try to group by a list ancestor.
|
|---|
| 454 | for ( var i = 0 ; i < path.elements.length &&
|
|---|
| 455 | ( element = path.elements[ i ] ) && !element.equals( blockLimit ); i++ )
|
|---|
| 456 | {
|
|---|
| 457 | if ( listNodeNames[ element.getName() ] )
|
|---|
| 458 | {
|
|---|
| 459 | // If we've encountered a list inside a block limit
|
|---|
| 460 | // The last group object of the block limit element should
|
|---|
| 461 | // no longer be valid. Since paragraphs after the list
|
|---|
| 462 | // should belong to a different group of paragraphs before
|
|---|
| 463 | // the list. (Bug #1309)
|
|---|
| 464 | blockLimit.removeCustomData( 'list_group_object' );
|
|---|
| 465 |
|
|---|
| 466 | var groupObj = element.getCustomData( 'list_group_object' );
|
|---|
| 467 | if ( groupObj )
|
|---|
| 468 | groupObj.contents.push( block );
|
|---|
| 469 | else
|
|---|
| 470 | {
|
|---|
| 471 | groupObj = { root : element, contents : [ block ] };
|
|---|
| 472 | listGroups.push( groupObj );
|
|---|
| 473 | CKEDITOR.dom.element.setMarker( database, element, 'list_group_object', groupObj );
|
|---|
| 474 | }
|
|---|
| 475 | processedFlag = true;
|
|---|
| 476 | break;
|
|---|
| 477 | }
|
|---|
| 478 | }
|
|---|
| 479 |
|
|---|
| 480 | if ( processedFlag )
|
|---|
| 481 | continue;
|
|---|
| 482 |
|
|---|
| 483 | // No list ancestor? Group by block limit.
|
|---|
| 484 | var root = blockLimit;
|
|---|
| 485 | if ( root.getCustomData( 'list_group_object' ) )
|
|---|
| 486 | root.getCustomData( 'list_group_object' ).contents.push( block );
|
|---|
| 487 | else
|
|---|
| 488 | {
|
|---|
| 489 | groupObj = { root : root, contents : [ block ] };
|
|---|
| 490 | CKEDITOR.dom.element.setMarker( database, root, 'list_group_object', groupObj );
|
|---|
| 491 | listGroups.push( groupObj );
|
|---|
| 492 | }
|
|---|
| 493 | }
|
|---|
| 494 | }
|
|---|
| 495 |
|
|---|
| 496 | // Now we have two kinds of list groups, groups rooted at a list, and groups rooted at a block limit element.
|
|---|
| 497 | // We either have to build lists or remove lists, for removing a list does not makes sense when we are looking
|
|---|
| 498 | // at the group that's not rooted at lists. So we have three cases to handle.
|
|---|
| 499 | var listsCreated = [];
|
|---|
| 500 | while ( listGroups.length > 0 )
|
|---|
| 501 | {
|
|---|
| 502 | groupObj = listGroups.shift();
|
|---|
| 503 | if ( this.state == CKEDITOR.TRISTATE_OFF )
|
|---|
| 504 | {
|
|---|
| 505 | if ( listNodeNames[ groupObj.root.getName() ] )
|
|---|
| 506 | changeListType.call( this, editor, groupObj, database, listsCreated );
|
|---|
| 507 | else
|
|---|
| 508 | createList.call( this, editor, groupObj, listsCreated );
|
|---|
| 509 | }
|
|---|
| 510 | else if ( this.state == CKEDITOR.TRISTATE_ON && listNodeNames[ groupObj.root.getName() ] )
|
|---|
| 511 | removeList.call( this, editor, groupObj, database );
|
|---|
| 512 | }
|
|---|
| 513 |
|
|---|
| 514 | // For all new lists created, merge adjacent, same type lists.
|
|---|
| 515 | for ( i = 0 ; i < listsCreated.length ; i++ )
|
|---|
| 516 | {
|
|---|
| 517 | listNode = listsCreated[i];
|
|---|
| 518 | var mergeSibling, listCommand = this;
|
|---|
| 519 | ( mergeSibling = function( rtl ){
|
|---|
| 520 |
|
|---|
| 521 | var sibling = listNode[ rtl ?
|
|---|
| 522 | 'getPrevious' : 'getNext' ]( CKEDITOR.dom.walker.whitespaces( true ) );
|
|---|
| 523 | if ( sibling && sibling.getName &&
|
|---|
| 524 | sibling.getName() == listCommand.type )
|
|---|
| 525 | {
|
|---|
| 526 | sibling.remove();
|
|---|
| 527 | // Move children order by merge direction.(#3820)
|
|---|
| 528 | sibling.moveChildren( listNode, rtl ? true : false );
|
|---|
| 529 | }
|
|---|
| 530 | } )();
|
|---|
| 531 | mergeSibling( true );
|
|---|
| 532 | }
|
|---|
| 533 |
|
|---|
| 534 | // Clean up, restore selection and update toolbar button states.
|
|---|
| 535 | CKEDITOR.dom.element.clearAllMarkers( database );
|
|---|
| 536 | selection.selectBookmarks( bookmarks );
|
|---|
| 537 | editor.focus();
|
|---|
| 538 | }
|
|---|
| 539 | };
|
|---|
| 540 |
|
|---|
| 541 | CKEDITOR.plugins.add( 'list',
|
|---|
| 542 | {
|
|---|
| 543 | init : function( editor )
|
|---|
| 544 | {
|
|---|
| 545 | // Register commands.
|
|---|
| 546 | var numberedListCommand = new listCommand( 'numberedlist', 'ol' ),
|
|---|
| 547 | bulletedListCommand = new listCommand( 'bulletedlist', 'ul' );
|
|---|
| 548 | editor.addCommand( 'numberedlist', numberedListCommand );
|
|---|
| 549 | editor.addCommand( 'bulletedlist', bulletedListCommand );
|
|---|
| 550 |
|
|---|
| 551 | // Register the toolbar button.
|
|---|
| 552 | editor.ui.addButton( 'NumberedList',
|
|---|
| 553 | {
|
|---|
| 554 | label : editor.lang.numberedlist,
|
|---|
| 555 | command : 'numberedlist'
|
|---|
| 556 | } );
|
|---|
| 557 | editor.ui.addButton( 'BulletedList',
|
|---|
| 558 | {
|
|---|
| 559 | label : editor.lang.bulletedlist,
|
|---|
| 560 | command : 'bulletedlist'
|
|---|
| 561 | } );
|
|---|
| 562 |
|
|---|
| 563 | // Register the state changing handlers.
|
|---|
| 564 | editor.on( 'selectionChange', CKEDITOR.tools.bind( onSelectionChange, numberedListCommand ) );
|
|---|
| 565 | editor.on( 'selectionChange', CKEDITOR.tools.bind( onSelectionChange, bulletedListCommand ) );
|
|---|
| 566 | },
|
|---|
| 567 |
|
|---|
| 568 | requires : [ 'domiterator' ]
|
|---|
| 569 | } );
|
|---|
| 570 | })();
|
|---|
