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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "svdoutlinercache.hxx"
#include <svx/svdoutl.hxx>
#include <svx/svdmodel.hxx>
extern SdrOutliner* SdrMakeOutliner( sal_uInt16 nOutlinerMode, SdrModel* pModel );
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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