1 files changed, 114 insertions, 0 deletions
diff --git a/sc/source/filter/inc/lotrange.hxx b/sc/source/filter/inc/lotrange.hxx
new file mode 100644
index 000000000..bbf98ab1f
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+++ b/sc/source/filter/inc/lotrange.hxx
@@ -0,0 +1,114 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <refdata.hxx>
+#include <types.hxx>
+
+#include <memory>
+
+typedef sal_uInt16  LR_ID;
+
+#define ID_FAIL 0xFFFF
+
+class LotusRange
+{
+    friend class LotusRangeList;
+private:
+    sal_uInt32              nHash;
+    SCCOL               nColStart;
+    SCROW               nRowStart;
+    SCCOL               nColEnd;
+    SCROW               nRowEnd;
+    LR_ID               nId;
+    void                MakeHash();
+    inline void         Copy( const LotusRange& );
+    inline void         SetId( LR_ID nId );
+public:
+                        LotusRange( SCCOL nCol, SCROW nRow );
+                        LotusRange( SCCOL nColS, SCROW nRowS, SCCOL nColE, SCROW nRowE );
+                        LotusRange( const LotusRange& );
+    inline LotusRange   &operator =( const LotusRange& );
+    inline bool         operator ==( const LotusRange& ) const;
+    inline bool         IsSingle() const;
+};
+
+inline void LotusRange::Copy( const LotusRange& rCpy )
+{
+    nHash = rCpy.nHash;
+    nColStart = rCpy.nColStart;
+    nRowStart = rCpy.nRowStart;
+    nColEnd = rCpy.nColEnd;
+    nRowEnd = rCpy.nRowEnd;
+    nId = rCpy.nId;
+}
+
+inline void LotusRange::SetId( LR_ID nNewId )
+{
+    nId = nNewId;
+}
+
+inline LotusRange &LotusRange::operator =( const LotusRange& rCpy )
+{
+    Copy( rCpy );
+    return *this;
+}
+
+inline bool LotusRange::operator ==( const LotusRange& rRef ) const
+{
+    return ( nHash == rRef.nHash && nColStart == rRef.nColStart &&
+        nRowStart == rRef.nRowStart && nColEnd == rRef.nColEnd &&
+        nRowEnd == rRef.nRowEnd );
+}
+
+inline bool LotusRange::IsSingle() const
+{
+    return ( nColStart == nColEnd && nRowStart == nRowEnd );
+}
+
+class LotusRangeList
+{
+private:
+    LR_ID               nIdCnt;
+    ScComplexRefData    aComplRef;
+    std::vector<std::unique_ptr<LotusRange>> maRanges;
+
+public:
+    LotusRangeList();
+    ~LotusRangeList();
+    inline LR_ID        GetIndex( SCCOL nCol, SCROW nRow );
+    inline LR_ID        GetIndex( SCCOL nColS, SCROW nRowS, SCCOL nColE, SCROW nRowE );
+    LR_ID               GetIndex( const LotusRange& );
+    void                Append( const ScDocument* pDoc, std::unique_ptr<LotusRange> pLR );
+};
+
+inline LR_ID LotusRangeList::GetIndex( SCCOL nCol, SCROW nRow )
+{
+    LotusRange aRef( nCol, nRow );
+    return GetIndex( aRef );
+}
+
+inline LR_ID LotusRangeList::GetIndex( SCCOL nColS, SCROW nRowS, SCCOL nColE, SCROW nRowE )
+{
+    LotusRange aRef( nColS, nRowS, nColE, nRowE );
+    return GetIndex( aRef );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */