#90330# added a cache for outliners that are used by the api

1 files changed, 138 insertions, 0 deletions

diff --git a/svx/source/svdraw/svdoutlinercache.cxx b/svx/source/svdraw/svdoutlinercache.cxx
new file mode 100644
index 000000000000..6d73edc65f0d
--- /dev/null
+++ b/svx/source/svdraw/svdoutlinercache.cxx
@@ -0,0 +1,138 @@
+/*************************************************************************
+ *
+ *  $RCSfile: svdoutlinercache.cxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: cl $ $Date: 2001-11-05 14:02:01 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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 for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+
+#include "svdoutlinercache.hxx"
+#include "svdoutl.hxx"
+#include "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();
+        }
+        else if( (OUTLINERMODE_TEXTOBJECT == nOutlMode) && (NULL == mpModeText) )
+        {
+            mpModeText = pOutliner;
+            pOutliner->Clear();
+        }
+        else
+        {
+            delete pOutliner;
+        }
+    }
+}
+
+