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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 ),
mpModeOutline( NULL ),
mpModeText( NULL )
{
}
SdrOutliner* SdrOutlinerCache::createOutliner( sal_uInt16 nOutlinerMode )
{
SdrOutliner* pOutliner = NULL;
if( (OUTLINERMODE_OUTLINEOBJECT == nOutlinerMode) && mpModeOutline )
{
pOutliner = mpModeOutline;
mpModeOutline = NULL;
}
else if( (OUTLINERMODE_TEXTOBJECT == nOutlinerMode) && mpModeText )
{
pOutliner = mpModeText;
mpModeText = NULL;
}
else
{
pOutliner = SdrMakeOutliner( nOutlinerMode, mpModel );
Outliner& aDrawOutliner = mpModel->GetDrawOutliner();
pOutliner->SetCalcFieldValueHdl( aDrawOutliner.GetCalcFieldValueHdl() );
}
return pOutliner;
}
SdrOutlinerCache::~SdrOutlinerCache()
{
if( mpModeOutline )
{
delete mpModeOutline;
mpModeOutline = NULL;
}
if( mpModeText )
{
delete mpModeText;
mpModeText = NULL;
}
}
void SdrOutlinerCache::disposeOutliner( SdrOutliner* pOutliner )
{
if( pOutliner )
{
sal_uInt16 nOutlMode = pOutliner->GetOutlinerMode();
if( (OUTLINERMODE_OUTLINEOBJECT == nOutlMode) && (NULL == mpModeOutline) )
{
mpModeOutline = pOutliner;
pOutliner->Clear();
pOutliner->SetVertical( false );
// Deregister on outliner, might be reused from outliner cache
pOutliner->SetNotifyHdl( Link() );
}
else if( (OUTLINERMODE_TEXTOBJECT == nOutlMode) && (NULL == mpModeText) )
{
mpModeText = pOutliner;
pOutliner->Clear();
pOutliner->SetVertical( false );
// Deregister on outliner, might be reused from outliner cache
pOutliner->SetNotifyHdl( Link() );
}
else
{
delete pOutliner;
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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