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;
+        }
+    }
+}
+
+