1 files changed, 82 insertions, 0 deletions
diff --git a/sc/inc/chartarr.hxx b/sc/inc/chartarr.hxx
new file mode 100644
index 000000000..3540ccb90
--- /dev/null
+++ b/sc/inc/chartarr.hxx
@@ -0,0 +1,82 @@
+/* -*- 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 "rangelst.hxx"
+#include "chartpos.hxx"
+
+#include <memory>
+
+class ScDocument;
+
+// ScMemChart is a stripped-down SchMemChart from old chart,
+// used only to transport a rectangular data array for the UNO API,
+// contains only column/row header text and data values.
+
+class ScMemChart
+{
+    SCROW nRowCnt;
+    SCCOL nColCnt;
+    std::unique_ptr<double[]> pData;
+    std::unique_ptr<OUString[]> pColText;
+    std::unique_ptr<OUString[]> pRowText;
+
+    ScMemChart(const ScMemChart& rMemChart) = delete;
+
+public:
+    ScMemChart(SCCOL nCols, SCROW nRows);
+    ~ScMemChart();
+
+    SCCOL GetColCount() const { return nColCnt; }
+    SCROW GetRowCount() const { return nRowCnt; }
+    const OUString& GetColText(SCCOL nCol) const { return pColText[nCol]; }
+    const OUString& GetRowText(SCROW nRow) const { return pRowText[nRow]; }
+    double GetData(SCCOL nCol, SCROW nRow) const { return pData[nCol * nRowCnt + nRow]; }
+    void SetData(SCCOL nCol, SCROW nRow, const double& rVal)
+    {
+        pData[nCol * nRowCnt + nRow] = rVal;
+    }
+    void SetColText(SCCOL nCol, const OUString& rText) { pColText[nCol] = rText; }
+    void SetRowText(SCROW nRow, const OUString& rText) { pRowText[nRow] = rText; }
+};
+
+class ScChartArray // only parameter-struct
+{
+    ScDocument& rDocument;
+    ScChartPositioner aPositioner;
+
+private:
+    std::unique_ptr<ScMemChart> CreateMemChartSingle();
+    std::unique_ptr<ScMemChart> CreateMemChartMulti();
+
+public:
+    ScChartArray(ScDocument& rDoc, const ScRangeListRef& rRangeList);
+
+    const ScRangeListRef& GetRangeList() const { return aPositioner.GetRangeList(); }
+    const ScChartPositionMap* GetPositionMap() { return aPositioner.GetPositionMap(); }
+
+    void SetHeaders(bool bCol, bool bRow) { aPositioner.SetHeaders(bCol, bRow); }
+    bool HasColHeaders() const { return aPositioner.HasColHeaders(); }
+    bool HasRowHeaders() const { return aPositioner.HasRowHeaders(); }
+
+    std::unique_ptr<ScMemChart> CreateMemChart();
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */