diff options
Diffstat (limited to 'rt/share/html/NoAuth/RichText/FCKeditor/editor/_source/internals/fcklisthandler.js')
| -rw-r--r-- | rt/share/html/NoAuth/RichText/FCKeditor/editor/_source/internals/fcklisthandler.js | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/rt/share/html/NoAuth/RichText/FCKeditor/editor/_source/internals/fcklisthandler.js b/rt/share/html/NoAuth/RichText/FCKeditor/editor/_source/internals/fcklisthandler.js new file mode 100644 index 000000000..32c237f29 --- /dev/null +++ b/rt/share/html/NoAuth/RichText/FCKeditor/editor/_source/internals/fcklisthandler.js @@ -0,0 +1,152 @@ +/*
+ * FCKeditor - The text editor for Internet - http://www.fckeditor.net
+ * Copyright (C) 2003-2009 Frederico Caldeira Knabben
+ *
+ * == BEGIN LICENSE ==
+ *
+ * Licensed under the terms of any of the following licenses at your
+ * choice:
+ *
+ * - GNU General Public License Version 2 or later (the "GPL")
+ * http://www.gnu.org/licenses/gpl.html
+ *
+ * - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
+ * http://www.gnu.org/licenses/lgpl.html
+ *
+ * - Mozilla Public License Version 1.1 or later (the "MPL")
+ * http://www.mozilla.org/MPL/MPL-1.1.html
+ *
+ * == END LICENSE ==
+ *
+ * Tool object to manage HTML lists items (UL, OL and LI).
+ */
+
+var FCKListHandler =
+{
+ OutdentListItem : function( listItem )
+ {
+ var eParent = listItem.parentNode ;
+
+ // It may happen that a LI is not in a UL or OL (Orphan).
+ if ( eParent.tagName.toUpperCase().Equals( 'UL','OL' ) )
+ {
+ var oDocument = FCKTools.GetElementDocument( listItem ) ;
+ var oDogFrag = new FCKDocumentFragment( oDocument ) ;
+
+ // All children and successive siblings will be moved to a a DocFrag.
+ var eNextSiblings = oDogFrag.RootNode ;
+ var eHasLiSibling = false ;
+
+ // If we have nested lists inside it, let's move it to the list of siblings.
+ var eChildList = FCKDomTools.GetFirstChild( listItem, ['UL','OL'] ) ;
+ if ( eChildList )
+ {
+ eHasLiSibling = true ;
+
+ var eChild ;
+ // The extra () is to avoid a warning with strict error checking. This is ok.
+ while ( (eChild = eChildList.firstChild) )
+ eNextSiblings.appendChild( eChildList.removeChild( eChild ) ) ;
+
+ FCKDomTools.RemoveNode( eChildList ) ;
+ }
+
+ // Move all successive siblings.
+ var eSibling ;
+ var eHasSuccessiveLiSibling = false ;
+ // The extra () is to avoid a warning with strict error checking. This is ok.
+ while ( (eSibling = listItem.nextSibling) )
+ {
+ if ( !eHasLiSibling && eSibling.nodeType == 1 && eSibling.nodeName.toUpperCase() == 'LI' )
+ eHasSuccessiveLiSibling = eHasLiSibling = true ;
+
+ eNextSiblings.appendChild( eSibling.parentNode.removeChild( eSibling ) ) ;
+
+ // If a sibling is a incorrectly nested UL or OL, consider only its children.
+ if ( !eHasSuccessiveLiSibling && eSibling.nodeType == 1 && eSibling.nodeName.toUpperCase().Equals( 'UL','OL' ) )
+ FCKDomTools.RemoveNode( eSibling, true ) ;
+ }
+
+ // If we are in a list chain.
+ var sParentParentTag = eParent.parentNode.tagName.toUpperCase() ;
+ var bWellNested = ( sParentParentTag == 'LI' ) ;
+ if ( bWellNested || sParentParentTag.Equals( 'UL','OL' ) )
+ {
+ if ( eHasLiSibling )
+ {
+ var eChildList = eParent.cloneNode( false ) ;
+ oDogFrag.AppendTo( eChildList ) ;
+ listItem.appendChild( eChildList ) ;
+ }
+ else if ( bWellNested )
+ oDogFrag.InsertAfterNode( eParent.parentNode ) ;
+ else
+ oDogFrag.InsertAfterNode( eParent ) ;
+
+ // Move the LI after its parent.parentNode (the upper LI in the hierarchy).
+ if ( bWellNested )
+ FCKDomTools.InsertAfterNode( eParent.parentNode, eParent.removeChild( listItem ) ) ;
+ else
+ FCKDomTools.InsertAfterNode( eParent, eParent.removeChild( listItem ) ) ;
+ }
+ else
+ {
+ if ( eHasLiSibling )
+ {
+ var eNextList = eParent.cloneNode( false ) ;
+ oDogFrag.AppendTo( eNextList ) ;
+ FCKDomTools.InsertAfterNode( eParent, eNextList ) ;
+ }
+
+ var eBlock = oDocument.createElement( FCKConfig.EnterMode == 'p' ? 'p' : 'div' ) ;
+ FCKDomTools.MoveChildren( eParent.removeChild( listItem ), eBlock ) ;
+ FCKDomTools.InsertAfterNode( eParent, eBlock ) ;
+
+ if ( FCKConfig.EnterMode == 'br' )
+ {
+ // We need the bogus to make it work properly. In Gecko, we
+ // need it before the new block, on IE, after it.
+ if ( FCKBrowserInfo.IsGecko )
+ eBlock.parentNode.insertBefore( FCKTools.CreateBogusBR( oDocument ), eBlock ) ;
+ else
+ FCKDomTools.InsertAfterNode( eBlock, FCKTools.CreateBogusBR( oDocument ) ) ;
+
+ FCKDomTools.RemoveNode( eBlock, true ) ;
+ }
+ }
+
+ if ( this.CheckEmptyList( eParent ) )
+ FCKDomTools.RemoveNode( eParent, true ) ;
+ }
+ },
+
+ CheckEmptyList : function( listElement )
+ {
+ return ( FCKDomTools.GetFirstChild( listElement, 'LI' ) == null ) ;
+ },
+
+ // Check if the list has contents (excluding nested lists).
+ CheckListHasContents : function( listElement )
+ {
+ var eChildNode = listElement.firstChild ;
+
+ while ( eChildNode )
+ {
+ switch ( eChildNode.nodeType )
+ {
+ case 1 :
+ if ( !eChildNode.nodeName.IEquals( 'UL','LI' ) )
+ return true ;
+ break ;
+
+ case 3 :
+ if ( eChildNode.nodeValue.Trim().length > 0 )
+ return true ;
+ }
+
+ eChildNode = eChildNode.nextSibling ;
+ }
+
+ return false ;
+ }
+} ;
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