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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: svditer.hxx,v $
*
* $Revision: 1.7 $
*
* last change: $Author: rt $ $Date: 2005-09-08 18:45:36 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef _SVDITER_HXX
#define _SVDITER_HXX
#ifndef _SAL_TYPES_H_
#include <sal/types.h>
#endif
#ifndef _LIST_HXX
#include <tools/list.hxx>
#endif
#ifndef INCLUDED_SVXDLLAPI_H
#include "svx/svxdllapi.h"
#endif
class SdrObjList;
class SdrObject;
// SdrObjListIter methods:
// IM_FLAT : Flach ueber die Liste
// IM_DEEPWITHGROUPS : Mit rekursivem Abstieg, Next() liefert auch Gruppenobjekte
// IM_DEEPNOGROUPS : Mit rekursivem Abstieg, Next() liefert keine Gruppenobjekte
enum SdrIterMode { IM_FLAT, IM_DEEPWITHGROUPS, IM_DEEPNOGROUPS};
class SVX_DLLPUBLIC SdrObjListIter
{
List maObjList;
sal_uInt32 mnIndex;
BOOL mbReverse;
void ImpProcessObjectList(const SdrObjList& rObjList, SdrIterMode eMode);
public:
SdrObjListIter(const SdrObjList& rObjList, SdrIterMode eMode = IM_DEEPNOGROUPS, BOOL bReverse = FALSE);
/* SJ: the following function can now be used with every
SdrObject and is no longer limited to group objects */
SdrObjListIter(const SdrObject& rObj, SdrIterMode eMode = IM_DEEPNOGROUPS, BOOL bReverse = FALSE);
void Reset() { mnIndex = (mbReverse ? maObjList.Count() : 0L); }
BOOL IsMore() const { return (mbReverse ? mnIndex != 0 : ( mnIndex < maObjList.Count())); }
SdrObject* Next() { return (SdrObject*)maObjList.GetObject(mbReverse ? --mnIndex : mnIndex++); }
sal_uInt32 Count() { return maObjList.Count(); }
};
#endif //_SVDITER_HXX
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