/*

* NIST STEP Editor Class Library

* cleditor/dispnodelist.cc

* April 1997

* David Sauder

* K. C. Morris

* Development of this software was funded by the United States Government,

* and is not subject to copyright.

*/

/* $Id: dispnodelist.cc,v 3.0.1.2 1997/11/05 22:11:40 sauderd DP3.1 $ */

#include "clutils/gennode.h"

#include "clutils/gennodelist.h"

#include "clstepcore/mgrnode.h"

#include "clstepcore/mgrnodelist.h"

#include "clstepcore/dispnode.h"

#include "clstepcore/dispnodelist.h"

void DisplayNodeList::Remove( GenericNode * node ) {

GenNodeList::Remove( node );

// DON'T DO THIS ((DisplayNode *)node)->displayState = noMapState;

}

// deletes node from its previous list & appends

// actually it puts it at the front of the list.

void DisplayNodeList::Append( GenericNode * node ) {

InsertBefore( node, head );

}

// deletes newNode from its previous list & inserts after

// existNode

void DisplayNodeList::InsertAfter( GenericNode * newNode,

GenericNode * existNode ) {

if( newNode->next != 0 ) { // remove the node from its previous

newNode->Remove(); // display state list

}

GenNodeList::InsertAfter( newNode, existNode );

// DON'T DO THIS ((DisplayNode *)newNode)->displayState = listType;

}

// deletes newNode from its previous list & inserts before

// existNode

void DisplayNodeList::InsertBefore( GenericNode * newNode,

GenericNode * existNode ) {

if( newNode->next != 0 ) { // remove the node from its previous

newNode->Remove(); // display state list

}

GenNodeList::InsertBefore( newNode, existNode );

// DON'T DO THIS!!! ((DisplayNode *)newNode)->displayState = listType;

}