1 files changed, 60 insertions, 0 deletions
diff --git a/chart2/source/view/charttypes/BubbleChart.hxx b/chart2/source/view/charttypes/BubbleChart.hxx
new file mode 100644
index 000000000..c25e5b634
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+++ b/chart2/source/view/charttypes/BubbleChart.hxx
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+/* -*- 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 <VSeriesPlotter.hxx>
+#include <com/sun/star/drawing/Direction3D.hpp>
+
+namespace chart
+{
+
+class BubbleChart : public VSeriesPlotter
+{
+    // public methods
+public:
+    BubbleChart() = delete;
+
+    BubbleChart( const rtl::Reference< ::chart::ChartType >& xChartTypeModel
+             , sal_Int32 nDimensionCount );
+    virtual ~BubbleChart() override;
+
+    virtual void createShapes() override;
+
+    virtual css::drawing::Direction3D  getPreferredDiagramAspectRatio() const override;
+
+    // MinimumAndMaximumSupplier
+    virtual bool isExpandIfValuesCloseToBorder( sal_Int32 nDimensionIndex ) override;
+    virtual bool isSeparateStackingForDifferentSigns( sal_Int32 nDimensionIndex ) override;
+
+    virtual LegendSymbolStyle getLegendSymbolStyle() override;
+
+private: //methods
+    void    calculateMaximumLogicBubbleSize();
+    void    calculateBubbleSizeScalingFactor();
+
+    css::drawing::Direction3D transformToScreenBubbleSize( double fLogicSize );
+
+private: //member
+
+    double m_fMaxLogicBubbleSize;//calculated values
+    double m_fBubbleSizeFactorToScreen;//calculated values
+};
+} //namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */