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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 .
*/
#include <svdoutlinercache.hxx>
#include <svx/svdoutl.hxx>
#include <svx/svdmodel.hxx>
#include <svx/svdetc.hxx>
SdrOutlinerCache::SdrOutlinerCache( SdrModel* pModel )
: mpModel( pModel ),
maModeOutline(),
maModeText(),
maActiveOutliners()
{
}
std::unique_ptr<SdrOutliner> SdrOutlinerCache::createOutliner( OutlinerMode nOutlinerMode )
{
std::unique_ptr<SdrOutliner> pOutliner;
if( (OutlinerMode::OutlineObject == nOutlinerMode) && !maModeOutline.empty() )
{
pOutliner = std::move(maModeOutline.back());
maModeOutline.pop_back();
}
else if( (OutlinerMode::TextObject == nOutlinerMode) && !maModeText.empty() )
{
pOutliner = std::move(maModeText.back());
maModeText.pop_back();
}
else
{
pOutliner = SdrMakeOutliner(nOutlinerMode, *mpModel);
Outliner& aDrawOutliner = mpModel->GetDrawOutliner();
pOutliner->SetCalcFieldValueHdl( aDrawOutliner.GetCalcFieldValueHdl() );
maActiveOutliners.insert(pOutliner.get());
}
return pOutliner;
}
SdrOutlinerCache::~SdrOutlinerCache()
{
}
void SdrOutlinerCache::disposeOutliner( std::unique_ptr<SdrOutliner> pOutliner )
{
if( pOutliner )
{
OutlinerMode nOutlMode = pOutliner->GetOutlinerMode();
if( OutlinerMode::OutlineObject == nOutlMode )
{
pOutliner->Clear();
pOutliner->SetVertical( false );
// Deregister on outliner, might be reused from outliner cache
pOutliner->SetNotifyHdl( Link<EENotify&,void>() );
maModeOutline.emplace_back(std::move(pOutliner));
}
else if( OutlinerMode::TextObject == nOutlMode )
{
pOutliner->Clear();
pOutliner->SetVertical( false );
// Deregister on outliner, might be reused from outliner cache
pOutliner->SetNotifyHdl( Link<EENotify&,void>() );
maModeText.emplace_back(std::move(pOutliner));
}
else
{
maActiveOutliners.erase(pOutliner.get());
}
}
}
std::vector< SdrOutliner* > SdrOutlinerCache::GetActiveOutliners() const
{
return std::vector< SdrOutliner* >(maActiveOutliners.begin(), maActiveOutliners.end());
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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