Changeset 207

Timestamp:

2007-03-14 12:55:12 (3 years ago)

Author:

fredck

Message:

Fixed #213 : Styles are now preserved when hitting enter at the end of a paragraph.

Location:

FCKeditor/trunk

Files:

• editor/_source/classes/fckdomrange.js (modified) (2 diffs)
• editor/_source/classes/fckenterkey.js (modified) (12 diffs)
• _whatsnew.html (modified) (1 diff)

FCKeditor/trunk/editor/_source/classes/fckdomrange.js

@@ -118 +118 @@
         },
 
+        // Moves to the first editing point inside a element. For example, in a
+        // element tree like "<p><b><i></i></b> Text</p>", the start editing point
+        // is "<p><b><i>^</i></b> Text</p>" (inside <i>).
+        MoveToElementEditStart : function( targetElement )
+        {
+                var child ;
+
+                while ( ( child = targetElement.firstChild ) && child.nodeType == 1 && FCKListsLib.EmptyElements[ child.nodeName.toLowerCase() ] == null )
+                        targetElement = child ;
+
+                this.MoveToElementStart( targetElement ) ;
+        },
+
         InsertNode : function( node )
         {
@@ -167 +180 @@
                 oTestRange.SetEnd( oTestRange.EndBlock || oTestRange.EndBlockLimit, 2 ) ;
 
-                var bIsEndOfBlock = oTestRange.CheckIsEmpty( true ) ;
-
+                var bIsEndOfBlock = oTestRange.CheckIsCollapsed() ;
+                
+                if ( !bIsEndOfBlock )
+                {
+                        // Inserts the contents of the range in a div tag.
+                        var eToolDiv = this.Window.document.createElement( 'div' ) ;
+                        oTestRange._Range.cloneContents().AppendTo( eToolDiv ) ;
+                        FCKDomTools.TrimNode( eToolDiv, true ) ;
+                        
+                        // Find out if we are in an empty tree of inline elements, like <b><i><span></span></i></b>
+                        bIsEndOfBlock = true ;
+                        var eLastChild = eToolDiv ;
+                        while ( ( eLastChild = eLastChild.lastChild ) )
+                        {
+                                // Check the following:
+                                //              1. Is there more than one node in the parents children?
+                                //              2. Is the node not an element node?
+                                //              3. Is it not a inline element.
+                                if ( eLastChild.previousSibling || eLastChild.nodeType != 1 || FCKListsLib.InlineChildReqElements[ eLastChild.nodeName.toLowerCase() ] == null )
+                                {
+                                        // So we are not in the end of the range.
+                                        bIsEndOfBlock = false ;
+                                        break ;
+                                }
+                        }
+                }
+                
                 oTestRange.Release() ;
 

FCKeditor/trunk/editor/_source/classes/fckenterkey.js

@@ -57 +57 @@
         var oEnterKey = this._EnterKey ;
 
+        /* @Packager.RemoveLine
         try
         {
+        @Packager.RemoveLine */
                 switch ( keystrokeValue )
                 {
@@ -76 +78 @@
                                 return oEnterKey.DoDelete() ;
                 }
+        /* @Packager.RemoveLine
         }
         catch (e)
@@ -82 +85 @@
                 // ahead with the browser default behavior.
         }
+        @Packager.RemoveLine */
 
         return false ;
@@ -277 +281 @@
         // Get the current selection.
         var oRange = range || new FCKDomRange( this.Window ) ;
-        
+
         // If we don't have a range, move it to the selection.
         if ( !range )
@@ -330 +334 @@
 
                                 // Move the selection to the new block.
-                                oRange.MoveToElementStart( eStartBlock ) ;
+                                oRange.MoveToElementEditStart( eStartBlock ) ;
                         }
                         else
@@ -343 +347 @@
                                         {
                                                 var eOutdented = FCKListHandler.OutdentListItem( eStartBlock ) ;
-                                                oRange.MoveToElementStart( eOutdented ) ;
+                                                oRange.MoveToElementEditStart( eOutdented ) ;
                                         }
                                         else
@@ -352 +356 @@
                                                 // Otherwise, duplicate the current block.
                                                 else
+                                                {
                                                         eNewBlock = eStartBlock.cloneNode(false) ;
+                                                        this._RecreateEndingTree( eStartBlock, eNewBlock ) ;
+                                                }
 
                                                 if ( FCKBrowserInfo.IsGeckoLike )
@@ -384 +391 @@
                                         {
                                                 // In Gecko, the last child node must be a bogus <br>.
-                                                var eLastChild = FCKDomTools.GetLastChild( eNewBlock ) ;
-
-                                                if ( !eLastChild || eLastChild.nodeName.toLowerCase() != 'br' || eLastChild.getAttribute( 'type', 2 ) != '_moz' )
-                                                        eNewBlock.appendChild( FCKTools.CreateBogusBR( this.Window.document ) ) ;
+                                                this._AppendBogusBr( eStartBlock ) ;
+                                                this._AppendBogusBr( eNewBlock ) ;
                                         }
                                 }
@@ -396 +401 @@
 
                                         // Move the selection to the new block.
-                                        oRange.MoveToElementStart( eNewBlock ) ;
+                                        oRange.MoveToElementEditStart( eNewBlock ) ;
 
                                         if ( FCKBrowserInfo.IsGecko )
@@ -406 +411 @@
                 {
                         // Move the selection to the end block.
-                        oRange.MoveToElementStart( eEndBlock ) ;
+                        oRange.MoveToElementEditStart( eEndBlock ) ;
                 }
 
@@ -471 +476 @@
                         // If we are at the end of a block, we must be sure the bogus node is available in that block.
                         if ( bIsEndOfBlock && FCKBrowserInfo.IsGecko )
-                        {
-                                var eLastBr = FCKDomTools.GetLastChild( eBr.parentNode, 'BR' ) ;
-
-                                if ( eLastBr && eLastBr.getAttribute( 'type', 2 ) != '_moz' )
-                                        eBr.parentNode.appendChild( FCKTools.CreateBogusBR( this.Window.document ) ) ;
-                        }
+                                this._AppendBogusBr( eBr.parentNode ) ;
 
                         if ( FCKBrowserInfo.IsIE )
@@ -522 +522 @@
         range.MoveToBookmark( oBookmark ) ;
 }
+
+// Appends a bogus <br> at the end of the element, if not yet available.
+FCKEnterKey.prototype._AppendBogusBr = function( element )
+{
+        var eLastChild = element.getElementsByTagName('br') ;
+
+        if ( eLastChild )
+                eLastChild = eLastChild[ eLastChild.legth - 1 ] ;
+
+        if ( !eLastChild || eLastChild.getAttribute( 'type', 2 ) != '_moz' )
+                element.appendChild( FCKTools.CreateBogusBR( this.Window.document ) ) ;
+}
+
+// Recreate the elements tree at the end of the source block, at the beginning
+// of the target block. Eg.: 
+//      If source = <p><u>Some</u> sample <b><i>text</i></b></p> then target = <p><b><i></i></b></p>
+//      If source = <p><u>Some</u> sample text</p> then target = <p></p>
+FCKEnterKey.prototype._RecreateEndingTree = function( source, target )
+{
+        while ( ( source = source.lastChild ) && source.nodeType == 1 && FCKListsLib.InlineChildReqElements[ source.nodeName.toLowerCase() ] != null )
+                target = target.insertBefore( source.cloneNode( false ), target.firstChild ) ;
+}

FCKeditor/trunk/_whatsnew.html

@@ -106 +106 @@
                 <li>Hidden fields will now show up as an icon in IE, instead of a normal text field.
                         They are also selectable and draggable, in all browsers.</li>
+                <li>[<a target="_blank" href="http://dev.fckeditor.net/ticket/213">#213</a>] Styles
+                        are now preserved when hitting enter at the end of a paragraph.</li>
         </ul>
         <h3>