1 files changed, 85 insertions, 0 deletions
diff --git a/sd/source/filter/eppt/pptx-grouptable.cxx b/sd/source/filter/eppt/pptx-grouptable.cxx
new file mode 100644
index 0000000000..bf91f2fb69
--- /dev/null
+++ b/sd/source/filter/eppt/pptx-grouptable.cxx
@@ -0,0 +1,85 @@
+/* -*- 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 "grouptable.hxx"
+
+using ::com::sun::star::container::XIndexAccess;
+
+GroupTable::GroupTable()
+    : mnIndex(0)
+    , mnGroupsClosed(0)
+{
+    mvGroupEntry.reserve(32);
+}
+
+GroupTable::~GroupTable()
+{
+}
+
+bool GroupTable::EnterGroup( css::uno::Reference< css::container::XIndexAccess > const & rXIndexAccessRef )
+{
+    bool bRet = false;
+    if ( rXIndexAccessRef.is() )
+    {
+        GroupEntry aNewGroup( rXIndexAccessRef );
+        if ( aNewGroup.mnCount )
+        {
+            mvGroupEntry.push_back( std::move(aNewGroup) );
+            bRet = true;
+        }
+    }
+    return bRet;
+}
+
+sal_uInt32 GroupTable::GetGroupsClosed()
+{
+    sal_uInt32 nRet = mnGroupsClosed;
+    mnGroupsClosed = 0;
+    return nRet;
+}
+
+void GroupTable::ClearGroupTable()
+{
+    mvGroupEntry.clear();
+}
+
+void GroupTable::ResetGroupTable( sal_uInt32 nCount )
+{
+    ClearGroupTable();
+    mvGroupEntry.push_back( GroupEntry( nCount ) );
+}
+
+bool GroupTable::GetNextGroupEntry()
+{
+    while ( !mvGroupEntry.empty() )
+    {
+        mnIndex = mvGroupEntry.back().mnCurrentPos++;
+
+        if ( mvGroupEntry.back().mnCount > mnIndex )
+            return true;
+
+        mvGroupEntry.pop_back();
+
+        if ( !mvGroupEntry.empty() )
+            mnGroupsClosed++;
+    }
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */