/* -*- 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 .

 */

#include <sdr/properties/itemsettools.hxx>

#include <tools/fract.hxx>

#include <svl/itemset.hxx>

#include <svl/itemiter.hxx>

#include <svx/svdogrp.hxx>

#include <svx/svditer.hxx>

#include <memory>

// class to remember broadcast start positions

namespace sdr::properties

{

        ItemChangeBroadcaster::ItemChangeBroadcaster(const SdrObject& rObj)

        {

            if (rObj.GetObjIdentifier() == SdrObjKind::Group)

            {

                const SdrObjGroup* pGroupObj = static_cast<const SdrObjGroup*>(&rObj);

                SdrObjListIter aIter(pGroupObj->GetSubList(), SdrIterMode::DeepNoGroups);

                maRectangles.reserve(aIter.Count());

                while(aIter.IsMore())

                {

                    SdrObject* pObj = aIter.Next();

                    if(pObj)

                    {

                        maRectangles.push_back(pObj->GetLastBoundRect());

                    }

                }

            }

            else

            {

                maRectangles.push_back(rObj.GetLastBoundRect());

            }

        }

        void ScaleItemSet(SfxItemSet& rSet, double fScale)

        {

            for (SfxItemIter aIter(rSet); !aIter.IsAtEnd(); aIter.Next())

            {

                const SfxPoolItem *pItem = aIter.GetCurItem();

                if(!IsDisabledItem(pItem) && pItem->HasMetrics())

                {

                    std::unique_ptr<SfxPoolItem> pNewItem(pItem->Clone());

                    pNewItem->ScaleMetrics(fScale);

                    rSet.Put(std::move(pNewItem));

                }

            }

        }

} // end of namespace

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