diff options
Diffstat (limited to 'svx/source/svdraw/svdoutlinercache.cxx')
-rw-r--r-- | svx/source/svdraw/svdoutlinercache.cxx | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/svx/source/svdraw/svdoutlinercache.cxx b/svx/source/svdraw/svdoutlinercache.cxx new file mode 100644 index 000000000000..2c2735d7a835 --- /dev/null +++ b/svx/source/svdraw/svdoutlinercache.cxx @@ -0,0 +1,118 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: svdoutlinercache.cxx,v $ + * $Revision: 1.7 $ + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_svx.hxx" + + +#include "svdoutlinercache.hxx" +#include <svx/svdoutl.hxx> +#include <svx/svdmodel.hxx> + +extern SdrOutliner* SdrMakeOutliner( USHORT 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 ) + { + USHORT nOutlMode = pOutliner->GetOutlinerMode(); + + if( (OUTLINERMODE_OUTLINEOBJECT == nOutlMode) && (NULL == mpModeOutline) ) + { + mpModeOutline = pOutliner; + pOutliner->Clear(); + pOutliner->SetVertical( false ); + + // #101088# 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 ); + + // #101088# Deregister on outliner, might be reused from outliner cache + pOutliner->SetNotifyHdl( Link() ); + } + else + { + delete pOutliner; + } + } +} + + |