chart2/source/view/charttypes/BubbleChart.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef _CHART2_BUBBLECHART_HXX
  20 #define _CHART2_BUBBLECHART_HXX
  21
  22 #include "VSeriesPlotter.hxx"
  23 #include <com/sun/star/drawing/Direction3D.hpp>
  24
  25 //.............................................................................
  26 namespace chart
  27 {
  28 //.............................................................................
  29
  30 class BubbleChart : public VSeriesPlotter
  31 {
  32     //-------------------------------------------------------------------------
  33     // public methods
  34     //-------------------------------------------------------------------------
  35 public:
  36     BubbleChart( const ::com::sun::star::uno::Reference<
  37              ::com::sun::star::chart2::XChartType >& xChartTypeModel
  38              , sal_Int32 nDimensionCount );
  39     virtual ~BubbleChart();
  40
  41     virtual void createShapes();
  42
  43     virtual void addSeries( VDataSeries* pSeries, sal_Int32 zSlot = -1, sal_Int32 xSlot = -1,sal_Int32 ySlot = -1 );
  44
  45     //-------------------
  46     virtual ::com::sun::star::drawing::Direction3D  getPreferredDiagramAspectRatio() const;
  47
  48     //-------------------------------------------------------------------------
  49     // MinimumAndMaximumSupplier
  50     //-------------------------------------------------------------------------
  51     virtual bool isExpandIfValuesCloseToBorder( sal_Int32 nDimensionIndex );
  52     virtual bool isSeparateStackingForDifferentSigns( sal_Int32 nDimensionIndex );
  53
  54     //-------------------------------------------------------------------------
  55
  56     virtual LegendSymbolStyle getLegendSymbolStyle();
  57
  58     //-------------------------------------------------------------------------
  59     //-------------------------------------------------------------------------
  60     //-------------------------------------------------------------------------
  61 private: //methods
  62     //no default constructor
  63     BubbleChart();
  64
  65     void    calculateMaximumLogicBubbleSize();
  66     void    calculateBubbleSizeScalingFactor();
  67
  68     com::sun::star::drawing::Direction3D transformToScreenBubbleSize( double fLogicSize );
  69
  70 private: //member
  71
  72     bool   m_bShowNegativeValues;//input parameter
  73     bool   m_bBubbleSizeAsArea;//input parameter
  74     double m_fBubbleSizeScaling;//input parameter
  75
  76     double m_fMaxLogicBubbleSize;//calculated values
  77     double m_fBubbleSizeFactorToScreen;//calculated values
  78 };
  79 //.............................................................................
  80 } //namespace chart
  81 //.............................................................................
  82 #endif
  83
  84 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */