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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef _SVDITER_HXX
#define _SVDITER_HXX
#include <bf_svtools/bf_solar.h>
#include <sal/types.h>
#include <vector>
namespace binfilter {
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};
typedef ::std::vector< SdrObject* > SdrObjectList;
class SdrObjListIter
{
SdrObjectList maObjList;
size_t mnIndex;
BOOL mbReverse;
void ImpProcessObjectList(const SdrObjList& rObjList, SdrIterMode eMode);
public:
SdrObjListIter(const SdrObjList& rObjList, SdrIterMode eMode = IM_DEEPNOGROUPS, BOOL bReverse = FALSE);
SdrObjListIter(const SdrObject& rGroup, SdrIterMode eMode = IM_DEEPNOGROUPS, BOOL bReverse = FALSE);
void Reset() { mnIndex = (mbReverse ? maObjList.size() : 0L); }
BOOL IsMore() const { return (mbReverse ? mnIndex != 0 : ( mnIndex < maObjList.size())); }
SdrObject* Next() {
return IsMore() ? maObjList[ mbReverse ? --mnIndex : mnIndex++ ] : NULL;
}
};
}//end of namespace binfilter
#endif //_SVDITER_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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