87 lines
2.9 KiB
C++
87 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sdr/properties/itemsettools.hxx>
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#include <tools/fract.hxx>
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#include <svl/itemset.hxx>
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#include <svl/whiter.hxx>
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#include <svx/svdogrp.hxx>
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#include <svx/svditer.hxx>
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#include <memory>
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// class to remember broadcast start positions
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namespace sdr::properties
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{
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ItemChangeBroadcaster::ItemChangeBroadcaster(const SdrObject& rObj)
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{
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if (rObj.GetObjIdentifier() == SdrObjKind::Group)
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{
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const SdrObjGroup* pGroupObj = static_cast<const SdrObjGroup*>(&rObj);
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SdrObjListIter aIter(pGroupObj->GetSubList(), SdrIterMode::DeepNoGroups);
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maRectangles.reserve(aIter.Count());
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while(aIter.IsMore())
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{
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SdrObject* pObj = aIter.Next();
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if(pObj)
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{
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maRectangles.push_back(pObj->GetLastBoundRect());
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}
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}
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}
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else
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{
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maRectangles.push_back(rObj.GetLastBoundRect());
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}
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}
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void ScaleItemSet(SfxItemSet& rSet, const Fraction& rScale)
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{
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sal_Int32 nMul(rScale.GetNumerator());
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sal_Int32 nDiv(rScale.GetDenominator());
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if(!rScale.IsValid() || !nDiv)
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{
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return;
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}
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SfxWhichIter aIter(rSet);
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sal_uInt16 nWhich(aIter.FirstWhich());
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const SfxPoolItem *pItem = nullptr;
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while(nWhich)
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{
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if(SfxItemState::SET == aIter.GetItemState(false, &pItem))
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{
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if(pItem->HasMetrics())
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{
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std::unique_ptr<SfxPoolItem> pNewItem(pItem->Clone());
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pNewItem->ScaleMetrics(nMul, nDiv);
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rSet.Put(std::move(pNewItem));
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}
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}
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nWhich = aIter.NextWhich();
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}
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}
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} // end of namespace
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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