1 files changed, 86 insertions, 0 deletions
diff --git a/chart2/source/view/charttypes/AreaChart.hxx b/chart2/source/view/charttypes/AreaChart.hxx
new file mode 100644
index 000000000..2f7434f3c
--- /dev/null
+++ b/chart2/source/view/charttypes/AreaChart.hxx
@@ -0,0 +1,86 @@
+/* -*- 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 <memory>
+#include <VSeriesPlotter.hxx>
+#include <com/sun/star/chart2/CurveStyle.hpp>
+
+namespace chart
+{
+
+class AreaChart : public VSeriesPlotter
+{
+    // public methods
+public:
+    AreaChart() = delete;
+
+    AreaChart( const rtl::Reference< ::chart::ChartType >& xChartTypeModel
+             , sal_Int32 nDimensionCount
+             , bool bCategoryXAxis, bool bNoArea=false
+             );
+    virtual ~AreaChart() override;
+
+    virtual void createShapes() override;
+    virtual void addSeries( std::unique_ptr<VDataSeries> pSeries, sal_Int32 zSlot, sal_Int32 xSlot, sal_Int32 ySlot ) override;
+
+    virtual css::drawing::Direction3D  getPreferredDiagramAspectRatio() const override;
+
+    // MinimumAndMaximumSupplier
+    virtual bool isSeparateStackingForDifferentSigns( sal_Int32 nDimensionIndex ) override;
+
+    virtual LegendSymbolStyle getLegendSymbolStyle() override;
+    virtual css::uno::Any getExplicitSymbol( const VDataSeries& rSeries, sal_Int32 nPointIndex/*-1 for series symbol*/ ) override;
+
+private: //methods
+    void impl_createSeriesShapes();
+    bool impl_createArea( VDataSeries* pSeries
+                , std::vector<std::vector<css::drawing::Position3D>> const * pSeriesPoly
+                , std::vector<std::vector<css::drawing::Position3D>> const * pPreviousSeriesPoly
+                , PlottingPositionHelper const * pPosHelper );
+    bool impl_createLine( VDataSeries* pSeries
+                , std::vector<std::vector<css::drawing::Position3D>> const * pSeriesPoly
+                , PlottingPositionHelper* pPosHelper );
+    static bool create_stepped_line( std::vector<std::vector<css::drawing::Position3D>> aStartPoly
+                , css::chart2::CurveStyle eCurveStyle
+                , PlottingPositionHelper const * pPosHelper
+                , std::vector<std::vector<css::drawing::Position3D>> &aPoly );
+
+private: //member
+    std::unique_ptr<PlottingPositionHelper>
+                                        m_pMainPosHelper;
+
+    bool                                m_bArea;//false -> line or symbol only
+    bool                                m_bLine;
+    bool                                m_bSymbol;
+
+    //Properties for splines:
+    css::chart2::CurveStyle             m_eCurveStyle;
+    sal_Int32                           m_nCurveResolution;
+    sal_Int32                           m_nSplineOrder;
+
+    rtl::Reference<SvxShapeGroupAnyD> m_xSeriesTarget;
+    rtl::Reference<SvxShapeGroupAnyD> m_xErrorBarTarget;
+    rtl::Reference<SvxShapeGroupAnyD> m_xTextTarget;
+    rtl::Reference<SvxShapeGroupAnyD> m_xRegressionCurveEquationTarget;
+};
+} //namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */