sw: Decouple ND_SECTIONDUMMY from ND_SECTIONNODE, and rename it.

Change-Id: Ic88a133d20336ce0548154847edd9900cb5b7691

4 files changed, 22 insertions, 22 deletions

diff --git a/sw/inc/ndtyp.hxx b/sw/inc/ndtyp.hxx
index c62f706dc663..cbf71abfe00e 100644
--- a/sw/inc/ndtyp.hxx
+++ b/sw/inc/ndtyp.hxx
@@ -26,13 +26,12 @@
 // in base class.
 const sal_uInt8 ND_ENDNODE      = 0x01;
 const sal_uInt8 ND_STARTNODE    = 0x02;
-const sal_uInt8 ND_TABLENODE    = 0x04 | ND_STARTNODE; // SwTableNode is derived from SwStartNode
+const sal_uInt8 ND_TABLENODE    = 0x04 | ND_STARTNODE; ///< SwTableNode is derived from SwStartNode.
 const sal_uInt8 ND_TEXTNODE     = 0x08;
 const sal_uInt8 ND_GRFNODE      = 0x10;
 const sal_uInt8 ND_OLENODE      = 0x20;
-const sal_uInt8 ND_SECTIONDUMMY = 0x40; //(ND_SECTIONNODE & ~ND_STARTNODE);
-
-const sal_uInt8 ND_SECTIONNODE  = ND_SECTIONDUMMY | ND_STARTNODE;
+const sal_uInt8 ND_SECTIONNODE  = 0x40 | ND_STARTNODE; ///< SwSectionNode is derived from SwStartNode.
+const sal_uInt8 ND_PLACEHOLDER  = 0x80;
 
 // NoTxtNode (if any of the 2 bits are set).
 const sal_uInt8 ND_NOTXTNODE    = ND_GRFNODE | ND_OLENODE;
diff --git a/sw/inc/node.hxx b/sw/inc/node.hxx
index 51bfb2e3edf7..d7621be69b26 100644
--- a/sw/inc/node.hxx
+++ b/sw/inc/node.hxx
@@ -567,15 +567,16 @@ public:
 
 };
 
-/** This class is internal. And quite frankly I don't know what ND_SECTIONDUMMY is for,
-   the class has been merely created to replace "SwNode( ND_SECTIONDUMMY )", the only case
-   of instantiating SwNode directly. Now SwNode can be an abstract base class. */
-class SwDummySectionNode
-    : private SwNode
+/** This class is internal, used only during DocumentContentOperationsManager::CopyWithFlyInFly(), and for undo.
+
+Some of the nodes are then replaced with SwPlaceholderNode, and at the end of the operation, removed again.
+FIXME find out if this is really necessary, and if we can avoid creation of the SwPlaceholderNodes in the first place.
+*/
+class SwPlaceholderNode : private SwNode
 {
 private:
     friend class SwNodes;
-    SwDummySectionNode( const SwNodeIndex &rWhere );
+    SwPlaceholderNode(const SwNodeIndex &rWhere);
 };
 
 inline       SwEndNode   *SwNode::GetEndNode()
@@ -731,8 +732,8 @@ inline const SfxPoolItem& SwCntntNode::GetAttr( sal_uInt16 nWhich,
     return GetSwAttrSet().Get( nWhich, bInParents );
 }
 
-inline SwDummySectionNode::SwDummySectionNode( const SwNodeIndex &rWhere )
-    : SwNode( rWhere, ND_SECTIONDUMMY )
+inline SwPlaceholderNode::SwPlaceholderNode(const SwNodeIndex &rWhere)
+    : SwNode(rWhere, ND_PLACEHOLDER)
 {
 }
 
diff --git a/sw/source/core/doc/docnew.cxx b/sw/source/core/doc/docnew.cxx
index 05ec76df19bb..0e945b36eed7 100644
--- a/sw/source/core/doc/docnew.cxx
+++ b/sw/source/core/doc/docnew.cxx
@@ -942,7 +942,7 @@ SwNodeIndex SwDoc::AppendDoc(const SwDoc& rSource, sal_uInt16 const nStartPageNu
 #endif
         pTargetShell->StartAllAction();
 
-        // Otherwise we have to handle SwDummySectionNodes as first node
+        // Otherwise we have to handle SwPlaceholderNodes as first node
         if ( pTargetPageDesc ) {
             OUString name = pTargetPageDesc->GetName();
             pTargetShell->InsertPageBreak( &name, nStartPageNumber );
diff --git a/sw/source/core/docnode/nodes.cxx b/sw/source/core/docnode/nodes.cxx
index 9a54ec9dfa81..08068945af12 100644
--- a/sw/source/core/docnode/nodes.cxx
+++ b/sw/source/core/docnode/nodes.cxx
@@ -622,7 +622,7 @@ bool SwNodes::_MoveNodes( const SwNodeRange& aRange, SwNodes & rNodes,
                                     rNodes))
                         {
                             // use placeholder in UndoNodes array
-                            new SwDummySectionNode( aIdx );
+                            new SwPlaceholderNode(aIdx);
                         }
                         else
                         {
@@ -694,7 +694,7 @@ bool SwNodes::_MoveNodes( const SwNodeRange& aRange, SwNodes & rNodes,
                     aIdx -= nInsPos;
                     nInsPos = 0;
                 }
-                new SwDummySectionNode( aIdx );
+                new SwPlaceholderNode(aIdx);
                 --aRg.aEnd;
                 --aIdx;
                 break;
@@ -814,7 +814,7 @@ bool SwNodes::_MoveNodes( const SwNodeRange& aRange, SwNodes & rNodes,
             }
             break;
 
-        case ND_SECTIONDUMMY:
+        case ND_PLACEHOLDER:
             if (GetDoc()->GetIDocumentUndoRedo().IsUndoNodes(*this))
             {
                 if( &rNodes == this ) // inside UndoNodesArray
@@ -1753,7 +1753,7 @@ void SwNodes::_CopyNodes( const SwNodeRange& rRange,
 
                 // insert a DummyNode for a TableNode
                 if( bTblInsDummyNode )
-                    new SwDummySectionNode( aInsPos );
+                    new SwPlaceholderNode(aInsPos);
 
                 // copy all of the table's nodes into the current cell
                 for( ++aRg.aStart; aRg.aStart.GetIndex() <
@@ -1762,7 +1762,7 @@ void SwNodes::_CopyNodes( const SwNodeRange& rRange,
                 {
                     // insert a DummyNode for the box-StartNode?
                     if( bTblInsDummyNode )
-                        new SwDummySectionNode( aInsPos );
+                        new SwPlaceholderNode(aInsPos);
 
                     SwStartNode* pSttNd = aRg.aStart.GetNode().GetStartNode();
                     _CopyNodes( SwNodeRange( *pSttNd, + 1,
@@ -1771,12 +1771,12 @@ void SwNodes::_CopyNodes( const SwNodeRange& rRange,
 
                     // insert a DummyNode for the box-EndNode?
                     if( bTblInsDummyNode )
-                        new SwDummySectionNode( aInsPos );
+                        new SwPlaceholderNode(aInsPos);
                     aRg.aStart = *pSttNd->EndOfSectionNode();
                 }
                 // insert a DummyNode for the table-EndNode
                 if( bTblInsDummyNode )
-                    new SwDummySectionNode( aInsPos );
+                    new SwPlaceholderNode(aInsPos);
                 aRg.aStart = *pAktNode->EndOfSectionNode();
             }
             else
@@ -1862,7 +1862,7 @@ void SwNodes::_CopyNodes( const SwNodeRange& rRange,
             }
             break;
 
-        case ND_SECTIONDUMMY:
+        case ND_PLACEHOLDER:
             if (GetDoc()->GetIDocumentUndoRedo().IsUndoNodes(*this))
             {
                 // than a SectionNode (start/end) is needed at the current
@@ -1889,7 +1889,7 @@ void SwNodes::_DelDummyNodes( const SwNodeRange& rRg )
     SwNodeIndex aIdx( rRg.aStart );
     while( aIdx.GetIndex() < rRg.aEnd.GetIndex() )
     {
-        if( ND_SECTIONDUMMY == aIdx.GetNode().GetNodeType() )
+        if (ND_PLACEHOLDER == aIdx.GetNode().GetNodeType())
             RemoveNode( aIdx.GetIndex(), 1, true );
         else
             ++aIdx;