/****************************************************************************
*
*                            Open Watcom Project
*
*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
*    Public License version 1.0 (the 'License'). You may not use this file
*    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
*    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
*    provided with the Original Code and Modifications, and is also
*    available at www.sybase.com/developer/opensource.
*
*    The Original Code and all software distributed under the License are
*    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
*    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
*    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
*    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
*    NON-INFRINGEMENT. Please see the License for the specific language
*    governing rights and limitations under the License.
*
*  ========================================================================
*
* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
*               DESCRIBE IT HERE!
*
****************************************************************************/


#include "clstxttr.h"
#include "assure.h"
#include "classtyp.h"
#include "symbol.h"
#include "classlat.h"

ClassTextTree::ClassTextTree( int x, int y, Symbol * sym )
    :TextTree( x, y, "Bases", "Derived", sym, TRUE )
{
    _rootNode = new ClassLattice( sym );

    setText( "Inheritance" );

    loadMyObj( *_rootNode, FALSE );
    show();
}

ClassTextTree::~ClassTextTree( void )
{
    _rootNode->deleteLattice();
    delete _info;
}

char * ClassTextTree::getName( WObject & item, char * )
//-----------------------------------------------------
{
    return ((ClassLattice &)item).name();
}

void ClassTextTree::doubleClick( WObject * item )
//-----------------------------------------------
{
    Symbol * sym = ((ClassLattice *) item)->makeSymbol();
    popDetail( sym );
    delete sym;     // FIXME -- inefficient to allocate symbol then delete
}

WVList & ClassTextTree::getParents( WObject & item, WVList & classes )
//--------------------------------------------------------------------
{
    ((ClassLattice &)item).baseClasses( classes );
    return classes;
}

WVList & ClassTextTree::getKids( WObject & item, WVList & classes )
//-----------------------------------------------------------------
{
    ((ClassLattice &)item).derivedClasses( classes );
    return classes;
}

char * ClassTextTree::selected( WObject * item )
//----------------------------------------------
{
    ClassLattice * cls = (ClassLattice *) getHistoryObj();
    return cls->derivation( ((ClassLattice *)item) );
}
